Top-rated generator install pros.

Get matched with top generator install pros in Delaware, OH

There are 6 highly-rated local generator install pros.

TRUSTED BY DELAWARE, OH HOMEOWNERS

Average homeowner rating star icon4.1
Average homeowner rating
Verified reviews icon15
Verified generator installs reviews

Generator install pros in Delaware

Avatar for Mid-Ohio Generators
Mid-Ohio Generators
3900 North State Route 3
4.46(
13
)
Approved Pro
Mid-Ohio Generators
3900 North State Route 3
4.46(
13
)
Approved Pro
Customers say: True professional
71 local quotes requested
14 years of experience

Mid-Ohio Generators is a Generac 'Premier' Dealer with over 40 years of experience. We do not subcontract or require deposits. Our Service Technicians are Factory trained and we have a 24/7 service department.

"Mid-Ohio just installed a generator for us. The job was more complicated than most because we had to relocate our gas meter (which needed to be done anyway). They coordinated the effort with Columbia Gas, then installed the generator. The workers were wonderful! They were friendly, knowledgeable, kept us informed of progress, and discussed the various installation options with us before doing the work. They clearly enjoyed the work - judging by the laughter and occasional singing we heard. And, they even laughed at some of my jokes! ?"

Richard H on April 2023

Mid-Ohio Generators is a Generac 'Premier' Dealer with over 40 years of experience. We do not subcontract or require deposits. Our Service Technicians are Factory trained and we have a 24/7 service department.

"Mid-Ohio just installed a generator for us. The job was more complicated than most because we had to relocate our gas meter (which needed to be done anyway). They coordinated the effort with Columbia Gas, then installed the generator. The workers were wonderful! They were friendly, knowledgeable, kept us informed of progress, and discussed the various installation options with us before doing the work. They clearly enjoyed the work - judging by the laughter and occasional singing we heard. And, they even laughed at some of my jokes! ?"

Richard H on April 2023


Avatar for Safe Electric and Plumbing
Safe Electric and Plumbing
6635 Singletree Dr.
4.68(
34
)
Approved Pro
Safe Electric and Plumbing
6635 Singletree Dr.
4.68(
34
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
586 local quotes requested

Safe Electric is the Columbus electrician your friends and neighbors trust. Since 1994, we have been a leading electrician who provides the highest level of safety and quality workmanship to the residents of central Ohio. You can count on our Columbus electricians for all your service needs. We can equip your home so you get all the best features with all the latest tech available from home automation, security, media systems, and connected smart home devices. For anything from replacing light fixtures to re-wiring your entire Columbus home, our electricians at Safe Electric have you covered.

"Nice people. Efficient. Really liked the crew. Willing to be flexible on the assignment."

Andrew H on June 2025

Safe Electric is the Columbus electrician your friends and neighbors trust. Since 1994, we have been a leading electrician who provides the highest level of safety and quality workmanship to the residents of central Ohio. You can count on our Columbus electricians for all your service needs. We can equip your home so you get all the best features with all the latest tech available from home automation, security, media systems, and connected smart home devices. For anything from replacing light fixtures to re-wiring your entire Columbus home, our electricians at Safe Electric have you covered.

"Nice people. Efficient. Really liked the crew. Willing to be flexible on the assignment."

Andrew H on June 2025


Avatar for Mr. Electric of Columbus
Mr. Electric of Columbus
405 N Brice Rd
4.40(
569
)
Approved Pro
Mr. Electric of Columbus
405 N Brice Rd
4.40(
569
)
Approved Pro
Customers say: Quality work
328 local quotes requested
21 years of experience

The electricians at Mr. Electric have been counted on for their knowledge and friendly service since 1994, all over the United States and Canada. Not only do we specialize in any residential or commercial electrical project you need done, we are also proud of our excellent customer service and certified team of electricians. From the start of the job to its completion, you will notice our attention to detail and respect for your home or business. 15 Employees. No subs. Cost is determined by the job. No travel charges. No service fee. Ask about Angie's List discount. Additional DBA - Mr. Electric of Franklin County. Award winning. Additional phone - (866) 673-4501. Additional email - [email protected]. Additional DBA - Columbus Electric Inc.

"Yes, the person showed up and did a very good job ?"

Christopher E on April 2025

The electricians at Mr. Electric have been counted on for their knowledge and friendly service since 1994, all over the United States and Canada. Not only do we specialize in any residential or commercial electrical project you need done, we are also proud of our excellent customer service and certified team of electricians. From the start of the job to its completion, you will notice our attention to detail and respect for your home or business. 15 Employees. No subs. Cost is determined by the job. No travel charges. No service fee. Ask about Angie's List discount. Additional DBA - Mr. Electric of Franklin County. Award winning. Additional phone - (866) 673-4501. Additional email - [email protected]. Additional DBA - Columbus Electric Inc.

"Yes, the person showed up and did a very good job ?"

Christopher E on April 2025


Avatar for Apex Plumbing, Heating and Air Pros
Apex Plumbing, Heating and Air Pros
6663 Huntley Rd Suite M
3.96(
97
)
Approved Pro
Apex Plumbing, Heating and Air Pros
6663 Huntley Rd Suite M
3.96(
97
)
Approved Pro
Customers say: Super punctual
932 local quotes requested
6 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.

"PERSONALLY GREAT WORKERS!!"

CRYSTAL G on July 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.

"PERSONALLY GREAT WORKERS!!"

CRYSTAL G on July 2025


Avatar for Magers Home Services
Magers Home Services
4149 Hazelton-Etna Rd
4.80(
5
)
Approved Pro
Magers Home Services
4149 Hazelton-Etna Rd
4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
76 local quotes requested

From a young age I always loved Electric. My father was my idol and owned his own Electric business. I rode around with him in the truck doing service calls and installations until I turned of age to officially work for the company. At 16 I started doing prefabrication for all the large projects. Once I turned 18 I was an official apprentice. Putting in numerous hours I became a foreman and was offered a position in Colorado building multi Million dollar houses. I came back to Ohio and opened my own company. With over 15 years of experience, not only do I provide Top Notch work, but I provide a professional long lasting relationship for years to come.

"Shane and his team did a great job! Job was quoted fairly and competitively, and the team that did the work was prompt, kind and careful, and completed everything satisfactorily. They will be back this year!"

Blair W on March 2024

From a young age I always loved Electric. My father was my idol and owned his own Electric business. I rode around with him in the truck doing service calls and installations until I turned of age to officially work for the company. At 16 I started doing prefabrication for all the large projects. Once I turned 18 I was an official apprentice. Putting in numerous hours I became a foreman and was offered a position in Colorado building multi Million dollar houses. I came back to Ohio and opened my own company. With over 15 years of experience, not only do I provide Top Notch work, but I provide a professional long lasting relationship for years to come.

"Shane and his team did a great job! Job was quoted fairly and competitively, and the team that did the work was prompt, kind and careful, and completed everything satisfactorily. They will be back this year!"

Blair W on March 2024


Avatar for KBTM Electric, LLC
KBTM Electric, LLC
1300 Lackey Old State Rd
4.79(
7
)
Approved Pro
KBTM Electric, LLC
1300 Lackey Old State Rd
4.79(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. I am a one man company committed to customer service. Specializing in service calls and fixture and device replacements. I look forward to your call.

"He did an excellent job. Very professional and would hire again."

Audrey B on November 2022

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. I am a one man company committed to customer service. Specializing in service calls and fixture and device replacements. I look forward to your call.

"He did an excellent job. Very professional and would hire again."

Audrey B on November 2022


Avatar for ER Electric
ER Electric
543 Gray St.
5.00(
1
)
Approved Pro
ER Electric
543 Gray St.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

ER Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"They know their stuff, Easy to work with !"

Don D on August 2022

ER Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"They know their stuff, Easy to work with !"

Don D on August 2022


Avatar for Smith Family Construction
Smith Family Construction
1323 County Road 170
New on AngiNew on Angi
Approved Pro
Smith Family Construction
1323 County Road 170
New on AngiNew on Angi
Approved Pro
14 years of experience
Free onsite estimate

We're a locally owned and operated company with over 15 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We're a locally owned and operated company with over 15 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Home Improver
2208 Sullivant Avenue
5.00(
2
)
Approved Pro
Home Improver
2208 Sullivant Avenue
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He did a good job and I have already recommended him and was told by the person I recommend him that he did a great job."

Rolando L on November 2019

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He did a good job and I have already recommended him and was told by the person I recommend him that he did a great job."

Rolando L on November 2019


Avatar for Techelp4you
Techelp4you
2950 Thornell Way
4.93(
137
)
Approved Pro
Techelp4you
2950 Thornell Way
4.93(
137
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

With over 20 years of experience under our belt, we are your first choice for excellent customer satisfaction. We are locally owned and operated and our professional techs are always prompt, and friendly every step of the way. Call us today for a free estimate!

"We needed some network cables run and Techhelp4You did an excellent job. Very professional. We ran into an issue with the network cabling route through the ceiling and another option was offered and the job finished. Was very reasonably priced and definitely would hire again."

Jim H on February 2024

With over 20 years of experience under our belt, we are your first choice for excellent customer satisfaction. We are locally owned and operated and our professional techs are always prompt, and friendly every step of the way. Call us today for a free estimate!

"We needed some network cables run and Techhelp4You did an excellent job. Very professional. We ran into an issue with the network cabling route through the ceiling and another option was offered and the job finished. Was very reasonably priced and definitely would hire again."

Jim H on February 2024

...
Showing 1-10 of 73

FAQs for generator install projects in Delaware, OH

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 Delaware, OH homeowners’ guide to generator installs
From average costs to expert advice, get all the answers you need to get your job done.
Generator transfer switch
Feb 10, 2025
Feb 10, 2025
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
A mother assisting her daughter with homework
Jul 24, 2024
Jul 24, 2024
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
A portable inverter generator
May 22, 2025
May 22, 2025
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Boy and girl jumping on the couch sofa
Apr 1, 2025
Apr 1, 2025
A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
Mother reading a story to her little daughter at night
Mar 7, 2025
Mar 7, 2025
Backup generators are a necessity to keep your home powered during a hurricane. Find out how to choose the best generator for hurricane season.
Man in the dining room taking notes and using tablet
Aug 8, 2024
Aug 8, 2024
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
Share project details to get started.