Top-rated generator install pros.

Get matched with top generator install pros in Johnson, AR

There are 1 highly-rated local generator install pros.

Find Generator install pros in Johnson

Avatar for Tri-State Water, Power & Air

Tri-State Water, Power & Air

.
New on AngiNew on Angi
Approved Pro

Tri-State Water, Power & Air

.
New on AngiNew on Angi
Approved Pro
85 local quotes requested
33 years of experience

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game. We provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.


Atlas Electric LLC

508 HILL CIR
5.00(
1
)
Approved Pro

Atlas Electric LLC

508 HILL CIR
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

""

Rosie P on June 2023

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

""

Rosie P on June 2023


Avatar for Accent Tel USA

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro
Customers say: Quick response
14 local quotes requested
16 years of experience

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025


Avatar for It's Electric, LLC

It's Electric, LLC

PO Box 2973
4.88(
233
)
Approved Pro

It's Electric, LLC

PO Box 2973
4.88(
233
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
7 years of experience

It’s Electric is an amazing team of electricians working in the residential and commercial electrical industry. We are a full service electric company and we complete projects big and small, from wiring large new construction buildings to installing ceiling fans. Our office is located in beautiful historic downtown Rogers, but we service all of Northwest Arkansas. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long term relationships with our clients and guarantee your satisfaction. If you have a project or an issue that requires an electrician, please give us a call at 479-372-4854. https://itselectricnwa.com/

"Friendly, quality work and excellent rates and customer service!"

Rachel D on June 2023

It’s Electric is an amazing team of electricians working in the residential and commercial electrical industry. We are a full service electric company and we complete projects big and small, from wiring large new construction buildings to installing ceiling fans. Our office is located in beautiful historic downtown Rogers, but we service all of Northwest Arkansas. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long term relationships with our clients and guarantee your satisfaction. If you have a project or an issue that requires an electrician, please give us a call at 479-372-4854. https://itselectricnwa.com/

"Friendly, quality work and excellent rates and customer service!"

Rachel D on June 2023


Avatar for Mister Sparky

Mister Sparky

250 Grant Place, Suite A
4.62(
150
)
Approved Pro

Mister Sparky

250 Grant Place, Suite A
4.62(
150
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
65 local quotes requested

Welcome to Mister Sparky, where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition, or repair a faulty circuit, we're here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky, we offer more than just ordinary electrician service. We go above and beyond. Your time is valuable, and at Mister Sparky we understand that. If we show up late, we won't charge you. It's as simple as that. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How's that for peace of mind? We employ the very best in the business. Approximately 1 out of 33 applicants passes our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"They were very professional, finish the project in the same day."

Connie G on September 2025

Welcome to Mister Sparky, where professionalism and expertise come together to serve all of your electrical needs. Whether you need an electrician to update your home, help you complete an addition, or repair a faulty circuit, we're here to provide prompt, reliable service that leaves you satisfied each and every time. At Mister Sparky, we offer more than just ordinary electrician service. We go above and beyond. Your time is valuable, and at Mister Sparky we understand that. If we show up late, we won't charge you. It's as simple as that. If an electrical repair fails during normal use in the first year, we will either repair or replace the item at no charge to you. How's that for peace of mind? We employ the very best in the business. Approximately 1 out of 33 applicants passes our strict qualifications and rigorous testing to become a member of the Mister Sparky team. We offer flexible financing and accept all major credit cards. Call us today and let us earn your business!

"They were very professional, finish the project in the same day."

Connie G on September 2025


Really Great Electric

100 N DIXIELAND RD STE D288
5.00(
15
)
Approved Pro

Really Great Electric

100 N DIXIELAND RD STE D288
5.00(
15
)
Approved Pro
Customers say: Quick response
21 local quotes requested
26 years of experience

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Accepts cash and check

"Excellent service. Very respectful of property. Hard worker!"

Cathie S on July 2025

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Accepts cash and check

"Excellent service. Very respectful of property. Hard worker!"

Cathie S on July 2025


Avatar for Mr. Electric of Fayetteville & Rogers

Mr. Electric of Fayetteville & Rogers

1320 E Pump Station Rd
5.00(
6
)
Approved Pro

Mr. Electric of Fayetteville & Rogers

1320 E Pump Station Rd
5.00(
6
)
Approved Pro
23 local quotes requested
Free onsite estimate

Throughout Washington and Benton Counties in Arkansas. Whether you need a complicated installation, routine maintenance, or urgent repairs, our team of highly trained electricians is here to help. We know the importance of safety, reliability, and efficiency in every job we undertake, and we want to ensure that your home or business stays powered and protected. Our friendly customer service team is ready to help with scheduling appointments, answering your questions, and providing dependable advice. We also offer flexible scheduling that can accommodate your busy life, and our electricians arrive on time and ready for action with the tools and knowledge to get the job done right the first time.

"Timely, efficient, got the project done within my budget. They kept the home clean and were very professional. Yes, I'd hire again for my next electrical installation."

Assurance L on September 2025

Throughout Washington and Benton Counties in Arkansas. Whether you need a complicated installation, routine maintenance, or urgent repairs, our team of highly trained electricians is here to help. We know the importance of safety, reliability, and efficiency in every job we undertake, and we want to ensure that your home or business stays powered and protected. Our friendly customer service team is ready to help with scheduling appointments, answering your questions, and providing dependable advice. We also offer flexible scheduling that can accommodate your busy life, and our electricians arrive on time and ready for action with the tools and knowledge to get the job done right the first time.

"Timely, efficient, got the project done within my budget. They kept the home clean and were very professional. Yes, I'd hire again for my next electrical installation."

Assurance L on September 2025


Tri-State Water, Power & Air

.
No reviews yet

Tri-State Water, Power & Air

.
No reviews yet
33 years of experience

Tri-State Water, Power & Air has been provided products designed to improve the comfort and quality of life of our customers since 1992. Our specialties include Automatic Home Standby Generators, Residential Water Treatment Equipment, Plumbing and Water Heater installation and service, Safe Rooms, Solar and Battery Power. We expect customer service excellence and aim to go above and beyond on every call. With 9 locations across 8 states, Tri-State is always ready to serve you.

Tri-State Water, Power & Air has been provided products designed to improve the comfort and quality of life of our customers since 1992. Our specialties include Automatic Home Standby Generators, Residential Water Treatment Equipment, Plumbing and Water Heater installation and service, Safe Rooms, Solar and Battery Power. We expect customer service excellence and aim to go above and beyond on every call. With 9 locations across 8 states, Tri-State is always ready to serve you.


NASH Electric

Located In:
5.00(
4
)

NASH Electric

Located In:
5.00(
4
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Specializing in electrical services, repairs, lighting, wiring, panel upgrades, and more! We work on residential and commercial properties! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We also offer 10% off for senior citizens and military. Check out all of the services we offer below and call -- or-- click to schedule a free estimate today!

"They were fabulous. They were on time and on target. They were very trustworthy. I would recommend them to anybody."

Jeff B on March 2021

Specializing in electrical services, repairs, lighting, wiring, panel upgrades, and more! We work on residential and commercial properties! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! We also offer 10% off for senior citizens and military. Check out all of the services we offer below and call -- or-- click to schedule a free estimate today!

"They were fabulous. They were on time and on target. They were very trustworthy. I would recommend them to anybody."

Jeff B on March 2021


Professional Electrical Solutions LLC

PO Box 24
5.00(
6
)

Professional Electrical Solutions LLC

PO Box 24
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and commercial electrical work licensed and insured over 25 years experience in Northwest Arkansas. Service work and new construction. No job too small.

"Very well. Very pleased with service."

Joe B on October 2020

Residential and commercial electrical work licensed and insured over 25 years experience in Northwest Arkansas. Service work and new construction. No job too small.

"Very well. Very pleased with service."

Joe B on October 2020

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FAQs for generator install projects in Johnson, AR

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 Johnson, AR 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.
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