Top-rated generator install pros.

Get matched with top generator install pros in Cullen, LA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Cullen, LA?

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Cullen, LA

*The Angi rating for Generator Install companies in Cullen, LA 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 Cullen, LA 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 October 15, 2025

Find Generator install pros in Cullen

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.4(
5
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Cullen, LA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

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.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

127 neighbors recently requested a quote
Request Quote
Avatar for The Generator House LLC
The Generator House LLC
5.0(
5
)
Fixed Generator - Install

Serving Cullen, LA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Great experience from sale to install! Company goes above and beyond for their customers, couldnâ t ask for a better experience."
Response time1 day
Response rate95%
Recommended by100%of homeowners
Request Quote
Avatar for BarhamBusinessServices
BarhamBusinessServices
4.8(
4
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Cullen, LA and surrounding areas

In business since 2010

Credit card accepted

"I was satisfied with the work and they were very knowledgeable about the product they installed. They wanted me to be satisfied with the WIFI and I was very pleased."
Water park new IT system build
Water park new IT system build
Water park new IT system build
Water park new IT system build
Water park new IT system build

+23

Recommended by100%of homeowners
Request Quote
Avatar for The Home Depot - Generators
The Home Depot - Generators
2.5(
1
)
Fixed Generator - Install

Serving Cullen, LA 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
Garrett Electric LLC
New to Angi
Fixed Generator - InstallPortable Generator - Install

Serving Cullen, LA and surrounding areas

In business since 2023

Free estimates

Offers commercial services

Garrett 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.

Request Quote
Showing 1-10 of 12
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. 

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.

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.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

The Cullen, LA 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