Top-rated generator install pros.

Get matched with top generator install pros in Sumner, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Sumner, TX?

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Sumner, TX

*The Angi rating for Generator Install companies in Sumner, TX 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 Sumner, TX 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 September 02, 2025

Find Generator install pros in Sumner

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
3.9(
7
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Sumner, TX and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

Tri-State Water, Power & Air has been provided products designed to improve the comfort and quality of life of our customers since 1992. Our specialty is Automatic Home Standby Generators. \nWe expect customer service excellence and aim to go above and beyond on every call. With 10 locations across 8 states, Tri-State is always ready to serve you.

Additional Photos
115 neighbors recently requested a quote
Request Quote
Avatar for Volt Electrical Services
Volt Electrical Services
5.0(
3
)
Portable Generator - Install

Serving Sumner, TX and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Timely and prompt. Knows what he's doing, bilingual so that helps the tenants he was working with me and a very nice person."
Our Work
Our Work
Our Work
Our Work
Response time10 mins
Recommended by100%of homeowners
Request Quote
Avatar for SMITH ELECTRIC AND CONSTRUCTION
SMITH ELECTRIC AND CONSTRUCTION
5.0(
2
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Sumner, TX and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"My lights went off in my master bathroom and part of my lights in my master bedroom on a Sunday night. I sent out a message that same night and they was at my house the next morning. Very nice and professional and explained what was wrong and what they had to do. They was very reasonable and I would recommend them to use as I will be using them again."
Response time3 hrs
Response rate90%
Request Quote
Avatar for True Constant Electrical
True Constant Electrical
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Sumner, TX and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"John was very professional! He was fair, explained everything well and got the work done efficiently! I really appreciated him keeping me in the loop every step. Also, he showed up!! I have had problems in the past with being stood up by other companies. Would definitely use again!"
Recommended by100%of homeowners
Request Quote
Avatar for Pratt's Electric Co. - Home Facebook
Pratt's Electric Co. - Home Facebook
4.9(
4
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Sumner, TX and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Excellent service and very professional."
Response time12 hrs
Response rate93%
Recommended by100%of homeowners
Request Quote
Avatar for Wild West Electric
Wild West Electric
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Sumner, TX and surrounding areas

In business since 2021

Free estimates

Emergency services offered

Master Electrician that can handle any of your electrical needs. 33 years of on the job experience and 2 year warranty on labor/ workmanship. Competitive prices and background checked. Well trained in diagnostics and customer satisfaction!

Additional Photos
Additional Photos
Additional Photos
Recommended by50%of homeowners
Request Quote
Avatar for The Home Depot - Generators
The Home Depot - Generators
2.5(
1
)
Fixed Generator - Install

Serving Sumner, TX and surrounding areas

In business since 2003

Free estimates

Small jobs welcome

Today, we're proud to be the world's largest home improvement retailer. In 2,300 stores across North America, we aspire to excel in service – to our customers, associates, communities and shareholders. That's what leadership means to us. That's The Home Depot difference.

Generators
Generators
Generators
Generator
Generators

+5

Request Quote
Showing 1-10 of 18
Generator Install questions, answered by experts

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

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 average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

The Sumner, TX 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