Top-rated generator install pros.

Get matched with top generator install pros in Campbell, TX

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Generator Install pros in Campbell, TX

*The Angi rating for Generator Install companies in Campbell, 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 Campbell, 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 August 04, 2026

Find Generator install pros in Campbell

Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
5
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Campbell, 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
112 neighbors recently requested a quote
Request Quote
Avatar for LuminX Electrical Contractors
LuminX Electrical Contractors
4.9(
14
)
Portable Generator - InstallPortable Generator - Repair

Serving Campbell, TX and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I would tell you that whenever the need is required to hire another electrician. I know who to go to. 100% customer satisfaction!"
Exterior Lighting
Exterior lighting
Before
Before
Interior

+10

Response time2 hrs
Response rate89%
1 neighbors recently requested a quote
Request Quote
Avatar for MY LEGACY ELECTRIC
MY LEGACY ELECTRIC
5.0(
7
)
Fixed Generator - Install

Serving Campbell, TX and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"This is what American small family business supposed to look like! Had My Legacy Electric installing a new EV charger in my garage. The job was done in very professional manner in just about an hour. Very fair priced, great work quality, will definitely hire them again if ever need electrical work done again."
Panel Change
108 neighbors recently requested a quote
Request Quote
Avatar for Coke Electric
Coke Electric
4.8(
4
)
Fixed Generator - InstallFixed Generator - Repair

Serving Campbell, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I can’t say enough about Peyton and Coke Electric. Excellent communication throughout the process and really professional work. We are considering a couple of additional projects and will definitely call him first. I highly recommend this business."
320amp service
320amp service
20 neighbors recently requested a quote
Request Quote
Avatar for Big Beards Electric
Big Beards Electric
New to Angi
Portable Generator - Repair

Serving Campbell, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

My Partner and I have over 20 years experience a piece in residential and commercial electrical work. We enjoy what we do and set a very high standard for ourselves and the quality of work we provide.

Custom track lighting
Custom track lighting
Custom track lighting
Custom track lighting
Custom track lighting

+27

4 neighbors recently requested a quote
Request Quote
GatewayNetworking
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Campbell, TX and surrounding areas

Approved

Hello, my name is Saul Gomez. I will be taking care of all your questions, concerns and needs around your home. I cater to the homeowner by any means until the job is satisfactory. Calm cool and collective is how we operate. Also communication and punctuality throughout the whole process to fit our time schedules is a priority. Please consider and have a blessed day

Request Quote
Avatar for HomeWorx Renovations
HomeWorx Renovations
New to Angi
Portable Generator - InstallPortable Generator - Repair

Serving Campbell, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m a general contractor with hands-on experience in residential renovations, repairs, and property improvements. Through my business, HomeWorx Renovations, I’ve managed projects from planning and estimating to completion, with a strong focus on quality workmanship, clear communication, and customer satisfaction. I take pride in solving problems, staying organized, and delivering projects on time while building lasting relationships with clients.

Request Quote
...
Showing 1-10 of 56
Generator Install questions, answered by experts

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

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.

The Campbell, 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