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Avatar for Powertex Electric
Powertex Electric
5.0(
10
)
Fixed Generator - InstallPortable Generator - Install

Serving Mansfield, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Everything went well, the technician thought everything out and had a plan and got things done. customer service, answered all my questions and also shared small conversation very professional. If I need more work, I will definitely use again."
Panel Before
Panel During Re-wire
Panel Rewire & Cleanup
Tesla Wall Charger
Free Estimates

+8

4 neighbors recently requested a quote
Avatar for McBride Electric
McBride Electric
5.0(
18
)
Fixed Generator - InstallPortable Generator - Install

Serving Mansfield, TX and surrounding areas

Approved

In business since 1961

Emergency services offered

Warranties offered

"I engaged McBride to install two ceiling fans at my house. The installer, Justin, did an excellent job on both and I'm very pleased with Justin and the work he did for me. For my next electrical project I will be calling McBride."
Response time11 hrs
Response rate90%
10 neighbors recently requested a quote
Avatar for Wilder Electric, LLC
Wilder Electric, LLC
4.7(
78
)
Portable Generator - Install

Serving Mansfield, TX and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"The security lights were replaced and covers installed for the outside electrical outlets . Also a pull chain light was replaced with a motion detected LED light in a closet. Garage lights were replaced with LED lights. Christopher and his associate have spent a lot of time coming back to adjust an outside security light. They are such professional electricians and will stand behind their work. . I recommend their services."
Soda Shop
patio plug
She plug
The Brian house
Front

+34

Response time6 hrs
Recommended by98%of homeowners
Avatar for Arc Angel Electrical Solutions, LLC
Arc Angel Electrical Solutions, LLC
4.9(
10
)
Fixed Generator - Install

Serving Mansfield, TX and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Went very well. Very professional experienced nice team of guys. Very polite and work efficiently & effectively. They also installed our security cameras. We've worked with & met the owner as well. Always quote price before work is started most of the time when the appointment is scheduled. They always arrive on time or before but send text to give notice when they will arrive. Very dependable & reliable. AWESOME workers."
200 Amp Generac ATS
Generac Generator
12-V Battery install
Panel and EV Charge
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Mister Sparky of Mansfield
Mister Sparky of Mansfield
4.8(
16
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Mansfield, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"“Great experience from the beginning. Everyone was very friendly and helpful from the moment I submitted my request for electrical work. They provided great customer service and made the whole process easy. I would definitely recommend Mister Sparky of Mansfield to anyone looking for electrical services.”"
Mister Sparky Fleet/Team
Mister Sparky Fleet/Team
Mister Sparky Fleet/Team
Mister Sparky Fleet/Team
Mister Sparky Fleet/Team

+37

44 neighbors recently requested a quote
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Generator Install questions, answered by experts

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.

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

Yes, in most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home models. Because these installations involve significant alterations to your home's electrical system and produce exhaust fumes, local governments often require a permit or inspection for safety purposes. A generator permit typically costs between $50 and $250, depending on your location. Your electrician or certified installer can usually handle the permitting process for you, but you will be responsible for the cost. It's a good practice to confirm with your installer that they will pull all necessary permits before work begins.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

The Mansfield, TX homeowners’ guide to generator installs

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