Top-rated generator install pros.

Get matched with top generator install pros in Bailey S Crossroads, VA

There are 17 highly-rated local generator install pros.

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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon23
    Verified generator installs reviews

Find Generator install pros in Bailey S Crossroads

N & S Rentals / Ace Hardware

19600 FREDERICK RD
5.00(
1
)

N & S Rentals / Ace Hardware

19600 FREDERICK RD
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We were established in 1961, and still to this day, a locally owned and family operated small business. We are conveniently located eighteen miles north of Washington, D.C. and twenty-five miles west of Baltimore, Maryland. When looking to get a job completed, it is not the piece of rental equipment you are really looking for, it is the completion of the project with ease and within budget. Our staff of highly trained sales personnel comes from a vast array of industries. From heavy highway construction to bathroom remodels to counter-top designers. We have worked hand in hand with some of the largest Construction companies in the world to helping a homeowner with a small around the home project. Our highly trained counter sales personnel have a combined average of 150 year’s experience in the industry that you can depend on to get your job done right, providing you with high quality equipment and supplies at a reasonable cost to you. Get the job done right, on time and within budget the first time by going with N & S Rentals.

We were established in 1961, and still to this day, a locally owned and family operated small business. We are conveniently located eighteen miles north of Washington, D.C. and twenty-five miles west of Baltimore, Maryland. When looking to get a job completed, it is not the piece of rental equipment you are really looking for, it is the completion of the project with ease and within budget. Our staff of highly trained sales personnel comes from a vast array of industries. From heavy highway construction to bathroom remodels to counter-top designers. We have worked hand in hand with some of the largest Construction companies in the world to helping a homeowner with a small around the home project. Our highly trained counter sales personnel have a combined average of 150 year’s experience in the industry that you can depend on to get your job done right, providing you with high quality equipment and supplies at a reasonable cost to you. Get the job done right, on time and within budget the first time by going with N & S Rentals.


4 Service Pros

7000 NEWINGTON RD
4.85(
1,680
)

4 Service Pros

7000 NEWINGTON RD
4.85(
1,680
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000

"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."

Janice M on September 2024

4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000

"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."

Janice M on September 2024



Perry Aire Services Inc

640 S 20th St
4.81(
31
)

Perry Aire Services Inc

640 S 20th St
4.81(
31
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a complete Mechanical provider! We do complete systems, new homes, geothermal, radiant floors, boilers, controls of all types, internet thermostats, water heaters of all types, repairs on all brands and types, service agreements, emergency service, expert witness services, code violations, free second opinions, system replacements, chillers, refrigeration, walk in boxes, zoning, building controls. Angles list discount only applies to service calls only, i does not apply to system replacements or quoted work.

"Perry Aire on a job "start-over" they initiated, demonstrated integrity, professionalism and great customer care. Brief background. On 6/21/18 I negatively reviewed the company. Perry Aire's management immediately called me, stated they knew they had dropped the ball and that they would make good. That is what happened. The motor and belt was replaced on a 45 year-old fan and their most qualified tech was able to make the fan much quieter."

David I on August 2018

We are a complete Mechanical provider! We do complete systems, new homes, geothermal, radiant floors, boilers, controls of all types, internet thermostats, water heaters of all types, repairs on all brands and types, service agreements, emergency service, expert witness services, code violations, free second opinions, system replacements, chillers, refrigeration, walk in boxes, zoning, building controls. Angles list discount only applies to service calls only, i does not apply to system replacements or quoted work.

"Perry Aire on a job "start-over" they initiated, demonstrated integrity, professionalism and great customer care. Brief background. On 6/21/18 I negatively reviewed the company. Perry Aire's management immediately called me, stated they knew they had dropped the ball and that they would make good. That is what happened. The motor and belt was replaced on a 45 year-old fan and their most qualified tech was able to make the fan much quieter."

David I on August 2018


Inspired Electrical Solutions Inc

31330A Constitution Hwy
5.00(
8
)

Inspired Electrical Solutions Inc

31330A Constitution Hwy
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Inspired Electrical Solutions Inc specializes in the sales, installation and maintenance of generac automatic standby generators for your home or small business, and offers a full range of other services from home additions, to wiring, to electrical inspections and much more.

"The work is still on going but I cannot say enough about Inspired Electrical. Starting with the incredible service from the company's call screener (if that is the right term), Rosie, she put me on the schedule right away. Thomas was the first to my house. He listened intently to my description of the problem and proceeded to test the generator components, all while having B&S Technical support on the line. He diagnosed the issue as the rotor/stator had gone bad (B&S no longer manufactures the item for this model of generator). He then gave me an unofficial quote for for a direct replacement of a more modern B&S generator (direct swap) with a ten (10) year warranty. We also discussed adding my AC to the system. Later I scheduled a formal estimate with Scot. A true gentleman who explained everything step by step, to include looking for ways to get the job done and quoted me a price less than I expected as well as describing for me a future service contract for annual testing and maintenance at an extremely reasonable price. I'm waiting for the order of a new generator to be placed and then to schedule for the work to be completed. I expect this to be just as satisfactory as this review, but Inspired Electrical is my go-to for future generator and electrical issues!"

Michael D on March 2019

Inspired Electrical Solutions Inc specializes in the sales, installation and maintenance of generac automatic standby generators for your home or small business, and offers a full range of other services from home additions, to wiring, to electrical inspections and much more.

"The work is still on going but I cannot say enough about Inspired Electrical. Starting with the incredible service from the company's call screener (if that is the right term), Rosie, she put me on the schedule right away. Thomas was the first to my house. He listened intently to my description of the problem and proceeded to test the generator components, all while having B&S Technical support on the line. He diagnosed the issue as the rotor/stator had gone bad (B&S no longer manufactures the item for this model of generator). He then gave me an unofficial quote for for a direct replacement of a more modern B&S generator (direct swap) with a ten (10) year warranty. We also discussed adding my AC to the system. Later I scheduled a formal estimate with Scot. A true gentleman who explained everything step by step, to include looking for ways to get the job done and quoted me a price less than I expected as well as describing for me a future service contract for annual testing and maintenance at an extremely reasonable price. I'm waiting for the order of a new generator to be placed and then to schedule for the work to be completed. I expect this to be just as satisfactory as this review, but Inspired Electrical is my go-to for future generator and electrical issues!"

Michael D on March 2019


JBI Services LLC

7836 Airpark Rd
4.36(
42
)

JBI Services LLC

7836 Airpark Rd
4.36(
42
)
Customers say: Quality work
23 years of experience

Additional DBA: JBI Generators JBI Services, LLC provides residential and commercial emergency power solutions. We also specialize in residential and commercial Plumbing, Heating, Air-Conditioning and Electrical installation and service. Employing Master Gas Fitters and Master Electricians we are able to complete the entire job in house unlike most generator dealers who sub-contract either the gas connection, electrical connection or both. Our staff of knowledgeable, dedicated professionals take pride in providing outstanding, personalized service to our customers and our community. In 2012, Generac awarded JBI Services, LLC Elite Dealer status for consistently demonstrating superior sales and service. Elite dealer status is awarded to members of Generac’s dealer network who consistently demonstrate a commitment to deliver superior levels of sales and service. Like JBI Services, LLC, Generac Elite Dealers maintain a qualified staff of factory-trained service technicians along with an ample parts inventory. We are proud to offer flexible payment options for our residential stand-by generators.

"BEWARE!! JBI Services is managed by a bunch of frauds and incompetent people. They will sell you unneeded and useless devices and service contracts if you're not extremely careful. DO NOT USE!! They will do everything in their power to drum up additional business for themselves so they can charge additional fees for service calls to correct the things they break or mismanage. THESE PEOPLE ARE SCAMMERS! THERE IS NO SHORTAGE OF COMPETENT BUSINESSES DOING THIS WORK - NO NEED TO USE THEM. I used JBI Services for nearly 5 years only because the prior owners of my house hired them to install a generac generator. I have had zero positive experiences with them over that period. For most of that period, I didn't think much of it, that is, until they exposed themselves as frauds. First off, they would just show up whenever they wanted and enter my property without warning and without reporting what they did or did not do. Sometimes they would leave notes (not consistently), other times they would just assert that they had visited on a given date but never reported anything. Their notes were almost always written with a typewriter, so they were obviously done beforehand. The man I believe to be the owner is also incredibly ignorant and rude. Some of their service staff is OK but the management is really terrible. Regardless, what made me realize that they were frauds was when I found out that they installed not one but two expensive modules not only incorrectly but entirely erroneously! They (1) installed the modules incorrectly in that modules did not connect to the correct systems/devices they were intended to protect and then (2) the devices were erroneously installed because they were NOT actually needed. The devices they incorrectly set up connections to were (1) all manually controlled and (2) did not even rely on electricity as a main power source. My whole experience with them was terrible and they clearly took advantage of the old people who used to live in my house. Finally, they also tended to cause more problems then they would solve - which is never a good sign in a service provider. Following a few different contractual visits (over the course of 18 months or so) they would perform maintenance and then immediately after the red light would go on. This required them to come out on special, non-contracted house calls at an additional fee. They scammed thousands out of me (and even more from the prior owners of my house) -- I strongly caution you not to be another victim. When they were confronted with the facts about their low-quality work, they tried to blame the old people who lived here before. They also made other bold face lies directly to me - making assertions they couldn't possibly know anything about. They were also completely unprofessional when confronted with the reality of their low-quality work. DO NOT USE!! BEWARE!!!"

Donald B on May 2025

Additional DBA: JBI Generators JBI Services, LLC provides residential and commercial emergency power solutions. We also specialize in residential and commercial Plumbing, Heating, Air-Conditioning and Electrical installation and service. Employing Master Gas Fitters and Master Electricians we are able to complete the entire job in house unlike most generator dealers who sub-contract either the gas connection, electrical connection or both. Our staff of knowledgeable, dedicated professionals take pride in providing outstanding, personalized service to our customers and our community. In 2012, Generac awarded JBI Services, LLC Elite Dealer status for consistently demonstrating superior sales and service. Elite dealer status is awarded to members of Generac’s dealer network who consistently demonstrate a commitment to deliver superior levels of sales and service. Like JBI Services, LLC, Generac Elite Dealers maintain a qualified staff of factory-trained service technicians along with an ample parts inventory. We are proud to offer flexible payment options for our residential stand-by generators.

"BEWARE!! JBI Services is managed by a bunch of frauds and incompetent people. They will sell you unneeded and useless devices and service contracts if you're not extremely careful. DO NOT USE!! They will do everything in their power to drum up additional business for themselves so they can charge additional fees for service calls to correct the things they break or mismanage. THESE PEOPLE ARE SCAMMERS! THERE IS NO SHORTAGE OF COMPETENT BUSINESSES DOING THIS WORK - NO NEED TO USE THEM. I used JBI Services for nearly 5 years only because the prior owners of my house hired them to install a generac generator. I have had zero positive experiences with them over that period. For most of that period, I didn't think much of it, that is, until they exposed themselves as frauds. First off, they would just show up whenever they wanted and enter my property without warning and without reporting what they did or did not do. Sometimes they would leave notes (not consistently), other times they would just assert that they had visited on a given date but never reported anything. Their notes were almost always written with a typewriter, so they were obviously done beforehand. The man I believe to be the owner is also incredibly ignorant and rude. Some of their service staff is OK but the management is really terrible. Regardless, what made me realize that they were frauds was when I found out that they installed not one but two expensive modules not only incorrectly but entirely erroneously! They (1) installed the modules incorrectly in that modules did not connect to the correct systems/devices they were intended to protect and then (2) the devices were erroneously installed because they were NOT actually needed. The devices they incorrectly set up connections to were (1) all manually controlled and (2) did not even rely on electricity as a main power source. My whole experience with them was terrible and they clearly took advantage of the old people who used to live in my house. Finally, they also tended to cause more problems then they would solve - which is never a good sign in a service provider. Following a few different contractual visits (over the course of 18 months or so) they would perform maintenance and then immediately after the red light would go on. This required them to come out on special, non-contracted house calls at an additional fee. They scammed thousands out of me (and even more from the prior owners of my house) -- I strongly caution you not to be another victim. When they were confronted with the facts about their low-quality work, they tried to blame the old people who lived here before. They also made other bold face lies directly to me - making assertions they couldn't possibly know anything about. They were also completely unprofessional when confronted with the reality of their low-quality work. DO NOT USE!! BEWARE!!!"

Donald B on May 2025


MAX Energy Systems - Back-up Generators

6705 Valley Brook Dr
4.92(
12
)

MAX Energy Systems - Back-up Generators

6705 Valley Brook Dr
4.92(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

MAX Energy Systems markets, installs, and services residential backup generators. Our reputation has been built on technical competence, quality of workmanship, and excellence in customer care. We strongly encourage prospective buyers to speak with our customers and review the testimonial letters found at www.maxenergysystems.com

"Our almost 70 year old community has a blessing and a curse—many aging trees and above ground wiring. Over our 55 years here we experienced multiple outages and anticipate more. After many years of debate we finally decided enough was enough. We consulted generator owner neighbors, Angie’s List and a ton of online research in deciding we wanted a specialist that could handle the whole installation and it’s multiple components/contractors. Max Energy Systems offered just exactly what we were looking for. Our decision proved correct through first estimate to final approval. At the start the gas company was digging up our area to upgrade and repair gas lines. You alerted us to the possibility that work could reduce our pressure below the minimum required for our desired generator. That proved correct and the company installed an entirely new gas line avoiding what could have been a game changing problem. Your coordination with the gas company and their contractor successfully resolved a potential road block . The not so ideal location of our electrical transfer box, our unique architecture and location on the lot created considerations that required creative solutions. Your team did a splendid job of solving those issues and in the process were extremely conscientious and accommodating with our schedule. Theirs and your attention to detail, workmanship and communication with us made the necessary intrusive work smooth and easy. We were greatly impressed with your thorough planning, low-key management of all the contractors, inspectors and components of our successful generator installation. There were quite a few curves during this process and all were handled professionally. Just a few weeks after installation we experienced an outage. Our generator fired up and ran flawlessly relieving us of the anxiety that characterized many periods of threatening weather over the years. Thank you so very much for the outstanding job you and your associates did under the demanding and ever changing conditions required for our generator installation. Max Energy Systems met the challenge and we are most grateful. Best regards, Phil Jordan Holmes Run Acres Falls Church, VA"

Phil J on December 2020

MAX Energy Systems markets, installs, and services residential backup generators. Our reputation has been built on technical competence, quality of workmanship, and excellence in customer care. We strongly encourage prospective buyers to speak with our customers and review the testimonial letters found at www.maxenergysystems.com

"Our almost 70 year old community has a blessing and a curse—many aging trees and above ground wiring. Over our 55 years here we experienced multiple outages and anticipate more. After many years of debate we finally decided enough was enough. We consulted generator owner neighbors, Angie’s List and a ton of online research in deciding we wanted a specialist that could handle the whole installation and it’s multiple components/contractors. Max Energy Systems offered just exactly what we were looking for. Our decision proved correct through first estimate to final approval. At the start the gas company was digging up our area to upgrade and repair gas lines. You alerted us to the possibility that work could reduce our pressure below the minimum required for our desired generator. That proved correct and the company installed an entirely new gas line avoiding what could have been a game changing problem. Your coordination with the gas company and their contractor successfully resolved a potential road block . The not so ideal location of our electrical transfer box, our unique architecture and location on the lot created considerations that required creative solutions. Your team did a splendid job of solving those issues and in the process were extremely conscientious and accommodating with our schedule. Theirs and your attention to detail, workmanship and communication with us made the necessary intrusive work smooth and easy. We were greatly impressed with your thorough planning, low-key management of all the contractors, inspectors and components of our successful generator installation. There were quite a few curves during this process and all were handled professionally. Just a few weeks after installation we experienced an outage. Our generator fired up and ran flawlessly relieving us of the anxiety that characterized many periods of threatening weather over the years. Thank you so very much for the outstanding job you and your associates did under the demanding and ever changing conditions required for our generator installation. Max Energy Systems met the challenge and we are most grateful. Best regards, Phil Jordan Holmes Run Acres Falls Church, VA"

Phil J on December 2020


Cody Malone Services

110 Cranes Corner Rd
4.99(
326
)

Cody Malone Services

110 Cranes Corner Rd
4.99(
326
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Cody Malone Services is a full service electrical contractor. A husband and wife team, we can meet all of your electrical needs. From changing an outlet, to installing a light or ceiling fan, to troubleshooting electrical problems, to installing recessed lighting, to providing and installing a whole home backup generator, Cody Malone Services provides excellence in customer service while satisfying your requirements. Our normal labor rate is $90/hour, Angie's List customers pay $80/hour and 10% off materials. We offer free estimates , weekend and evening appointments and accept Visa and MC.

"Steve from Cody Malone was phenomenal. Not only did he expertly install new lighting (heavy stuff, too!) but offer clever suggestions on how to add new wiring to install a new light over our kitchen stove, install new wiring and new light over our fireplace, add new wiring for a new outdoor light on our deck, and install new outdoor landscape lighting. Oh, he also repair/replaced our fluorescent lights in our basement that were intermittently going on and offer. I would hire Steve in a heartbeat for any electrical job. He really knows his stuff and his pricing was fair if not the best for the fantastic job that he did."

Sandra S on November 2020

Cody Malone Services is a full service electrical contractor. A husband and wife team, we can meet all of your electrical needs. From changing an outlet, to installing a light or ceiling fan, to troubleshooting electrical problems, to installing recessed lighting, to providing and installing a whole home backup generator, Cody Malone Services provides excellence in customer service while satisfying your requirements. Our normal labor rate is $90/hour, Angie's List customers pay $80/hour and 10% off materials. We offer free estimates , weekend and evening appointments and accept Visa and MC.

"Steve from Cody Malone was phenomenal. Not only did he expertly install new lighting (heavy stuff, too!) but offer clever suggestions on how to add new wiring to install a new light over our kitchen stove, install new wiring and new light over our fireplace, add new wiring for a new outdoor light on our deck, and install new outdoor landscape lighting. Oh, he also repair/replaced our fluorescent lights in our basement that were intermittently going on and offer. I would hire Steve in a heartbeat for any electrical job. He really knows his stuff and his pricing was fair if not the best for the fantastic job that he did."

Sandra S on November 2020


Petro Home Services

7902 Walker Mill Dr
4.61(
231
)

Petro Home Services

7902 Walker Mill Dr
4.61(
231
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We're America's #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24 hours a day, 7 days a week customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Great! On time, left area clean, furnace works!"

Janet F on September 2022

We're America's #1 local home heating oil and total home comfort services provider (heating, cooling, plumbing, chimney). With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24 hours a day, 7 days a week customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Great! On time, left area clean, furnace works!"

Janet F on September 2022


Plus Electric Corporation

3405 Rosemary Ln
4.81(
26
)

Plus Electric Corporation

3405 Rosemary Ln
4.81(
26
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Electrical Contractors , Standby Home Generators/certified installer and dealer, DOW Solar Shingles/ certified installer and dealer and Photo Voltaic system installer(Solar Panels). Licensed and Insured in MD DC VA

Electrical Contractors , Standby Home Generators/certified installer and dealer, DOW Solar Shingles/ certified installer and dealer and Photo Voltaic system installer(Solar Panels). Licensed and Insured in MD DC VA

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FAQs for generator install projects in Bailey S Crossroads, VA

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The Bailey S Crossroads, VA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"