Get matched with top generator install pros in Windcrest, TX

Q: Do you have to turn off the main breaker when using a generator?

• <div><p>As a safety measure, you should always turn off the main breaker while operating your generator&rsquo;s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.</p></div>

Q: Do I really need a generator transfer switch?

• <div><p>Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for <a href="https://www.angi.com/articles/what-is-an-electrical-emergency.htm">electrical emergencies</a>. 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. </p></div>

Q: Can you run a natural gas generator constantly all day?

• <div><p>Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there&rsquo;s no limit to the supply of natural gas, they don&rsquo;t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.</p></div>

Q: How much does portable generator installation cost?

• <div><p>Costs range from $500 to $2,500, depending on generator type and installation complexity.</p></div>

Q: Can you switch fuel types for a whole-house generator?

• <div><p>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.</p></div>

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Verified Reviews for Generator Install pros in Windcrest, TX

*The Angi rating for Generator Install companies in Windcrest, 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 Windcrest, 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 June 22, 2025

Reviewed in June 2025
The process was easy and the installers were very clean and professional.
Cranes Qualiy Siding and Windows
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Reviewed in November 2024
Job well done. Installers were on time and professional.
Alamo City Flooring & Bath
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Reviewed in October 2023
Install was very quick and professional. Would absolutely recommend to anyone in the market!!!
Pure Energy
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Reviewed in June 2023
They gave us several estimates, from replacement of a single electrical panel all the way up to installation of a generator. We went with an estimate in between, where we had two of our electrical panels replaced. They told us that they would start work on Wednesday because it would take time...
EvenFlow Home and Commercial Services, LLC
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Reviewed in February 2023
Challenging install in a cramped space.
The Problem Solvers
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Reviewed in December 2022
Professional, friendly, knowledgeable. The job was exactly what Gerardo said it would be. No hissing costs. No stress. No surprises. Gerardo and his crew were at the house and got it all done: both inside and outside electrical panels, an additional socket Iâ m the master bath, repair faulty...
Thundercolt Electric
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Reviewed in April 2022
Put down the rock driveway, installed the culvert crossing and installed a gate to my land.
East Texas Asphalt Paving
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Reviewed in February 2022
Great customer service. Work was completed in less time than expected, cleaned area afterwards and showed what had been done. This is how customer service is supposed to be done. I would definitely hire again. They installed the wiring and outlet for a portable generator, set up the lock out...
Carlton Engineering Service General Contractor
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Reviewed in August 2021
Not only did Big Brother Electric install our generator but they also helped us to choose the best and most suitable generator for our needs and then purchased it for us. They were most courteous and their work ethics were outstanding. We were in a hurry to have a generator installed and they...
Ware Electric, LLC
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Reviewed in May 2021
I have hired Mark for my home, my sonâ s Condo and recommended him to my Pastor and he help him and his wife with their electrical needs. He is going to begin a Soft Start installation for our AC units and help us with our Generator systems transfer switches. Mark is always positive and has...
Green Ridge Services LLC
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Find Generator install pros in Windcrest

GoGEN

4.9(

)

Serving Windcrest, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Warranties offered

"They installed a whole house Generac generator in less than 4 hours.. very satisfied with their service. Excellent work ethic, answered all my questions, install has a very clean appearance, they were in and out as they said they would be. Did not leave a mess behind. I strongly recommend using GoGen for electrical and Generator service and install needs."

58 neighbors recently requested a quote

Recommended by51%of homeowners

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Absolute Power Electrical Contractors

5.0(

)

Serving Windcrest, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Raul and Jesus were very professional and did an excellent job at getting my ceiling fan/light fixed and installing a new electrical outlet. I highly recommend this company, but these two individuals. Thank you"

Response time8 hrs

12 neighbors recently requested a quote

Recommended by90%of homeowners

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Team Enoch Electrical San Antonio

4.7(

279

)

Serving Windcrest, TX and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"They came out, installed the recessed lighting, and it was great. I will DEFINITELY utilize Enoch again."

Recommended by96%of homeowners

Serving Windcrest, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Project: Install chandelier. Gerado and Robert were very professional. Installation was complete and timely. The value of the service was perfect."

+208

Response time1 day

5 neighbors recently requested a quote

Recommended by91%of homeowners

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Alamo Lighting & Electric

4.9(

)

Serving Windcrest, TX and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"So quick... performed the service the same day as the quote. They installed 3 new ceiling fans in a 22-foot tall room and made it look so simple. I will definitely call them back to do other electrical work around my home."

Response time1 day

Recommended by97%of homeowners

Serving Windcrest, TX and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Pete installed the Tesla charger in my garage. Flawless workmanship and a pleasure to work with."

+29

Response time1 day

6 neighbors recently requested a quote

Recommended by100%of homeowners

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Citywide Electric, LLC

4.5(

164

)

Serving Windcrest, TX and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"The staff is very professional and accommodated my request for a next day installation after the estimate. I would hire them again."

+10

Response time9 hrs

3 neighbors recently requested a quote

Recommended by97%of homeowners

Serving Windcrest, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Warranties offered

"Punctual and fast. COVID prepared. Friendly installer."

5 neighbors recently requested a quote

Recommended by92%of homeowners

Serving Windcrest, TX and surrounding areas

Approved

In business since 1986

Free estimates

Offers commercial services

"Very efficient. Installed ceiling fans. Excellent experience."

Recommended by97%of homeowners

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Allgood Electric, Inc.

4.5(

225

)

Serving Windcrest, TX and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Responsive, Professional, Efficient. Mr. R. Hall is an incredible electrician who is extremely knowledgeable. The entire experience was excellent from customer service to installation and pricing was very reasonable. Thank you!!"

Response time9 hrs

Response rate89%

Recommended by90%of homeowners

Request Quote

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Showing 1-10 of 420

Generator Install questions, answered by experts

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

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.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

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.

The Windcrest, 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

Alison Kasch
•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Taylor Freitas
•
Apr 6, 2026Apr 6, 2026
How Much Does a Whole-House Generator Cost? [2026 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Alison Kasch
•
May 3, 2026May 3, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Melissa Graham
•
Apr 6, 2026Apr 6, 2026
How to Install a Generator Transfer Switch for Nonstop Power
Say goodbye to blackouts by learning how to install a generator transfer switch. By following our guide, you’ll have a solution to nonstop power.
Jenna Jonaitis
•
Apr 6, 2026Apr 6, 2026
7 Questions to Ask About Installing a Portable Backup Generator
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
Jenna Jonaitis
•
Mar 19, 2026Mar 19, 2026
6 Questions to Ask About Installing a Fixed Backup Generator
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.