Top-rated generator install pros.

Get matched with top generator install pros in Three Rivers, TX

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Three Rivers, TX

*The Angi rating for Generator Install companies in Three Rivers, 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 Three Rivers, 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 November 07, 2025

Find Generator install pros in Three Rivers

Avatar for Heinz schlotter
Heinz schlotter
5.0(
1
)
Portable Generator - InstallPortable Generator - Repair

Serving Three Rivers, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Heinz provided us with a detailed, scaled, drawing of his plan for the project. After listening to our ideas he redrew the bench; we agreed on the style and he built what we wanted."
Outdoor patio
Before
After with staining complete
Outdoor patio
Outdoor patio

+11

3 neighbors recently requested a quote
Request Quote
Alex morales
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Three Rivers, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I take pride in maintaining a high level of professionalism in every task and interaction. I pay close attention to detail to ensure projects are completed accurately, efficiently, and to a high standard of quality. I am committed to providing excellent customer service by listening carefully, communicating clearly, and resolving concerns promptly. My strong work ethic, reliability, and focus on customer satisfaction help me build trust and deliver consistent results.

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

Serving Three Rivers, 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 Generator Supercenter of Corpus Christi
Generator Supercenter of Corpus Christi
3.7(
3
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Three Rivers, TX and surrounding areas

In business since 2018

Offers commercial services

"I have recommended him to several friends! He is great! He checks things personally and is very professional!"
Response time4 days
Recommended by66%of homeowners
Request Quote
Avatar for Generator Supercenter of Corpus Christi
Generator Supercenter of Corpus Christi
5.0(
1
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Three Rivers, TX and surrounding areas

In business since 2018

Free estimates

Credit card accepted

Generator Supercenter of Corpus Christi 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. Call Generator Supercenter of Corpus Christi today!

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

Serving Three Rivers, 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
Avatar for MJG Master Electrical Contractors
MJG Master Electrical Contractors
3.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Three Rivers, TX and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"It was a good service. He was on time and professional."
Recommended by50%of homeowners
Request Quote
Showing 1-10 of 25
Generator Install questions, answered by experts

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Three Rivers, 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