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TRUSTED BY LA MARQUE, TX HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

Verified Reviews for Generator Install pros in La Marque, TX

*The Angi rating for Generator Install companies in La Marque, 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 La Marque, 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 May 17, 2026

Find Generator install pros in La Marque

Avatar for A & A GenPro Electrical
A & A GenPro Electrical
4.3(
67
)
Portable Generator - Install

Serving La Marque, TX and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"GenPro installed a Home Generator for us. Andrew Spitzmueller and his team were dependable and reliable. Did what they said they would do. When they encountered roadblocks with sub-contractors and permit inspectors, they worked diligently to resolve the situation. They are honest and trustworthy people. Highly recommend them."
Demar Install
McDermott
Demar Install
Cornell
30 kW

+3

Response time10 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for 3 Guys Electric & Insulation
3 Guys Electric & Insulation
4.6(
159
)
Portable Generator - InstallFixed Generator - InstallGenerator - Install - For Business

Serving La Marque, TX and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Outstanding service and top notch expertise. Install everything to code and corrected everything from the previous contractors. Did exactly what they quoted and installed everything with a clean and professional look Definitely recommend to anyone who needs electrical work"
Water Heater Wrap
Radiant barrier
Attic stair cover
Radiant Barrier/ blown in insulation
Reseal A/C duct

+44

Response time2 days
11 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Storm Guardian Generators
Storm Guardian Generators
4.0(
12
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving La Marque, TX and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"Ronnie, Pam, Cindy and crew were wonderful to work with.  There are several steps to the process, given potential permits needed and coordination of service dates with Center Point Energy.  They kept me informed and walked me through the process at each step. 
I got bids from three companies.  Storm Guardian's bid was the lowest and included the most features.  It included Mobile Link, which the other two did not even mention.  Being able to remotely monitor the generator and receive alerts on my IPhone and on-line when the generator turns on/off is great.  Almost as important to me, they came through on their promise of near turn key.  The other bids had me doing a lot of the leg work with Center Point.  With Storm Guardian, I only had to make two phone calls and be home half a day to authorize Center Point's replacement of the gas meter. 
I am very pleased with Storm Guardian and can recommend them without reservation.  Great work, great people.
"
Additional Photos
Response time1 day
Response rate100%
48 neighbors recently requested a quote
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Avatar for Precision Power Electrical Services LLC
Precision Power Electrical Services LLC
5.0(
12
)
Portable Generator - InstallGenerator - Install - For Business

Serving La Marque, TX and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Dustin wired our house for a Generator. We had a Hurricane named Beryl hit our City. We lost power, hooked up the Generator and it worked great. No problems. I would Highly recommend him for your Electrical needs."
Response time7 hrs
26 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for ARS/ Rescue Rooter Houston South
ARS/ Rescue Rooter Houston South
4.1(
117
)
Fixed Generator - InstallFixed Generator - Repair

Serving La Marque, TX and surrounding areas

Approved (Corporate)

In business since 1991

Free estimates

Emergency services offered

Providing mechanical repair, maintenance and replacements, services residential & small commercial customer

Generator Installation
Recommended by85%of homeowners
Request Quote
Avatar for Power Up Electrical Contractors
Power Up Electrical Contractors
3.9(
8
)
Fixed Generator - InstallGenerator - Install - For Business

Serving La Marque, TX and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Changed to a portable generator but still helped with the installation"
Response time1 day
16 neighbors recently requested a quote
Recommended by37%of homeowners
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Precision Services
5.0(
4
)
Generator - Install - For Business

Serving La Marque, TX and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Donnie was a pleasure to work with on the phone. After describing what was required to install a Ring Floodlight, Donnie was able to provide a quote and time limit to perform the installation including some custom wiring. Jeff did the installation in the time frame quoted and the price was more reasonable than all other quotes received. I highly recommend them!"
Response time2 days
15 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
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Generator Install questions, answered by experts

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.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

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.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

The La Marque, TX homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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