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Verified Reviews for Generator Install pros in Tempe, AZ

*The Angi rating for Generator Install companies in Tempe, AZ 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 Tempe, AZ 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 May 22, 2026

Find Generator install pros in Tempe

Avatar for Arizona Backup Power
Arizona Backup Power
5.0(
62
)

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"There's a certain comfort knowing you're prepared, and thanks to Arizona Backup Power Company, I have that. The generator they installed works like a charm. Reliable service, awesome team and affordable prices."
Generac 24kw Standby Generator
Generac 24kW backup power
Generac home backup power generator
Standby Generators
Arizona Backup Power Trucks

+15

Response time1 day
Response rate97%
Recommended by79%of homeowners
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Avatar for Damian's Electrical
Damian's Electrical
4.9(
22
)

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"This young man knows his stuff and takes his time to do an exceptional job. He installed 2 Tesla Wall Chargers requiring breakers in the outside power panel with metal conduits. Then he mounted the Teska chargers on drywall. I thought I could do the install myself after viewing YouTube videos. I am glad the YouTube idea didn’t last long. If you think the install is simple - it will it be. Get a professional like this young man and get it done by a true professional."
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Electrical Project

+5

Response time9 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for T.E.C. Electric, LLC
T.E.C. Electric, LLC
4.8(
49
)

Serving Tempe, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Suggested the best solution for our electrical installation. Went out of their way to accommodate this project."
Response time5 hrs
4 neighbors recently requested a quote
Recommended by81%of homeowners
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Avatar for Andrew's Electrical, Inc.
Andrew's Electrical, Inc.
4.8(
26
)

Serving Tempe, AZ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"David quoted us a great price for the install. Dustin came out a few days later and did a great looking install and even mounted my charging unit on the wall for us. I recommend Andrew's Electrical."
Response time1 day
Response rate98%
Recommended by96%of homeowners
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Avatar for Static Sun Electric and Solar, LLC
Static Sun Electric and Solar, LLC
4.9(
88
)

Serving Tempe, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"Extremely knowledgeable, excellent work, excellent price and next day install, permits and inspections of an emergency panel replacement during the holidays. Highly recommended."
Solar job
Solar Job
EV Charger Flagstaff
Response time1 day
4 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Turn It On Electric
Turn It On Electric
4.4(
209
)

Serving Tempe, AZ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"They did a really fantastic job on a bit of a tricky installation, showed a coupling of true technical understanding and informed imagination"
Makin It Spin
Makin It Spin
Makin It Spin
Makin It Spin
Additional Photos

+39

Response time1 day
Response rate99%
28 neighbors recently requested a quote
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Avatar for Sand and Sun Electric, LLC
Sand and Sun Electric, LLC
5.0(
24
)

Serving Tempe, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"We found Kelvin on Angiâ s website and he was amazing!!!! We needed a light fixture installed and he took the time to make sure it was done to the highest of standards. He was so pleasant to talk to and explained everything thoroughly as well! We highly recommend Sand and Sun Electric for any electrical needs that you have. He truly wants to help. If we ever need anything else, we will be calling him."
Response time3 hrs
Recommended by95%of homeowners
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Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

The Tempe, AZ homeowners’ guide to generator installs

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

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