Get matched with top generator install pros in Collierville, TN

Q: Can a portable generator power an entire home?

• <div><p>A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a <a href="https://www.angi.com/articles/installing-whole-house-generator.htm">whole-home generator</a> instead. </p></div>

Q: Do installations include unit assembly?

• <div><p>Many services include assembling the unit and securing it in the window. Confirm with your provider.</p></div>

Q: Is it better to repair or replace a malfunctioning generator?

• <div><p>It&rsquo;s usually better to repair your generator if it isn&rsquo;t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around <b>$300</b> on average, while <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">installing a new whole-house generator costs</a> around <b>$5,000 </b>on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.</p></div>

Q: Where can you install a whole-house generator?

• <div><p>Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.</p></div>

Q: What types of fuel do generators take?

• <div><p>Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:</p><ul><li><p>Natural gas: $2,000&ndash;$21,000 per year </p></li><li><p>Liquid propane: $2,000&ndash;$21,000 per year</p></li><li><p>Diesel: $3,000&ndash;$20,000 per year</p></li><li><p>Gasoline: $500&ndash;$3,000 per year</p></li><li><p>Solar generator: $2,000&ndash;$25,000 per unit</p></li><li><p>Battery backup: $10,000&ndash;$25,000 per unit</p></li></ul><p></p></div>

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Verified Reviews for Generator Install pros in Collierville, TN

*The Angi rating for Generator Install companies in Collierville, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Collierville, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on November 03, 2024

Reviewed in November 2024
David at D&A Construction Services did an amazing job installing my permanent Govee Pro Outdoor lights on my house. His team was very professional and courteous throughout the entire install. Before I hired D &A Construction Services, I used a pro recommended from Angie to install the lights....
D & A Construction Services
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Reviewed in October 2024
I couldn't decide between a liquid cooled or air cooled generator at first. I decided on the liquid cooled so hopefully, there will be a lot less maintenance on it. It took about 2 weeks for the equipment to arrive, but it was installed and running quickly when it got here. The sales appointment...
Airtech Home Comfort
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Reviewed in November 2022
Technician came and installed the wires from panel to my next garage through attic and installed the Tesla charger. He had to cut a piece of dry wall and fixed it back once it’s installed.. Awesome work by Joseph and I would recommend him for my friends..
Zaap electric
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Reviewed in June 2022
The crew arrived on time following a notification that they were on their way. They installed the generator, and when anyone needed to be inside our home, he asked to go in, put on his booties, wiped his feet and went about his business. It took about four hours to install the generator and...
Conway Services
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Reviewed in May 2022
Jarrod Thomas was the Conway representative that made the initial visit to my home to explain what I could expect from Conway services. Jarrod was very knowledgeable and very detailed in his explanation of what to expect if I choose to use Conway services. Jarrod covered everything from A to...
Conway Services
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Reviewed in April 2022
The installer was very good
Leaf Home Bath
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Reviewed in March 2022
The installer did a very fine professional job.
Quality Siding Solutions, LLC
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Reviewed in November 2021
The installation went well. The installers were very professional. We are pleased with the results!
Tiger Home Services Network
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Reviewed in March 2021
Quick and thorough install. Great customer service..
Rousseau Services
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Find Generator install pros in Collierville

Tri-State Water, Power & Air

5.0(

)

Serving Collierville, TN and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"They got the job done and I am very pleased. Will use them in the future."

108 neighbors recently requested a quote

Recommended by16%of homeowners

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Eternal Power Electric, LLC

4.5(

124

)

Serving Collierville, TN and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They did a great job on my original electrical job if removing old lights and installing new ones in different locations. So much so that I hired them again to install some bathroom light/fan combinations."

+38

Response time12 hrs

99 neighbors recently requested a quote

Recommended by86%of homeowners

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Wolfe Brothers Electric, LLC

4.5(

270

)

Serving Collierville, TN and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Very professional, very nice, definitely recommend them."

+10

2 neighbors recently requested a quote

Recommended by96%of homeowners

Serving Collierville, TN and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Welcome to Freedom1 Electric, LLC! In business since 2023, we are a full service electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in both maintenance and new construction for all residential properties, and no job is too big or too small. Serving Ramer and its surrounding areas, be sure to give us a call today! We offer free estimates.

39 neighbors recently requested a quote

Recommended by94%of homeowners

Serving Collierville, TN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Very good company love the owners very honest people to deal with"

Response time1 day

Response rate94%

65 neighbors recently requested a quote

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Wolfe Brothers Electric LLC

4.7(

)

Serving Collierville, TN and surrounding areas

Approved

Emergency services offered

Warranties offered

Credit card accepted

"I have never had any problems with any of their work. They do the best job and work until it is finished. One time they were working on the generator they were here until about 10 at night to get it done. They come when you call! I have been using them for the last 20 years and I've never had one complaint! They deserve an A+"

Response time8 hrs

10 neighbors recently requested a quote

Recommended by100%of homeowners

Serving Collierville, TN and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Emergency services offered

"Wrong outlet installed but the company did right by correcting issue expeditiously"

286 neighbors recently requested a quote

Recommended by100%of homeowners

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Hiller Plumbing, Heating, Cooling, & Electrical

4.5(

)

Serving Collierville, TN and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Emergency services offered

Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Memphis, TN and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.

+13

Recommended by94%of homeowners

Serving Collierville, TN and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Had a good experience with Tony. Work was fast and I'm hiring him again to install more electronics throughout my house."

12 neighbors recently requested a quote

Recommended by66%of homeowners

Serving Collierville, TN and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

"Outstanding… work was done in neat and timely"

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Showing 1-10 of 49

Generator Install questions, answered by experts

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

Natural gas: $2,000–$21,000 per year
Liquid propane: $2,000–$21,000 per year
Diesel: $3,000–$20,000 per year
Gasoline: $500–$3,000 per year
Solar generator: $2,000–$25,000 per unit
Battery backup: $10,000–$25,000 per unit

The Collierville, TN homeowners’ guide to generator installs

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

See all articles

Alison Kasch
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How Much Does a Whole-House Generator Cost? [2026 Data]
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.
Alison Kasch
•
Jul 8, 2026Jul 8, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Dan Simms
•
May 21, 2026May 21, 2026
How to Hire a Generator Installer
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Heather Ayer
•
Jul 8, 2026Jul 8, 2026
Whole-House Generator Installation: A Complete Guide
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Becca Lewis
•
Jul 9, 2026Jul 9, 2026
Who Installs Generators? A Complete Guide
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.