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Top-Rated Generator install pros in Mathews - Updated Nov 2026

B Powered Electric
4.7(
27
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+3 more

Serving Mathews, LA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"This work was beyond my expectations in every category. The owner, Brandon, is a really nice guy that gave us a fair and competitive quote and supervised all the work, which was done by a number of specially qualified teams: a concrete pad team, a custom built aluminum welded stand fabrication team, an electrical team, a gas team, and a generator operation and maintenance team. All of the teams were professional, courteous, and highly skilled. Come to find out we live in a historical tree protection zone, so, in addition to lining up gas and electrical permits, Brandon had to hire a licensed tree arborist to conduct a survey and obtain a tree permit, all of which Brandon did for no additional charge. If you ever want an automatic full home generator to keep the lights on during the next hurricane outage, these are definitely the guys to call."
Response time1 day
22 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for SOUTHERN GRIT ELECTRICAL SERVICES, LLC
SOUTHERN GRIT ELECTRICAL SERVICES, LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mathews, LA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Excellent service! He did a great job installing my ceiling fan and made sure everything was working properly. He was professional, friendly, and got the job done efficiently. I am very pleased with the work and would definitely recommend Barry to anyone."
new panel install
new panel install
panel upgrade
6 neighbors recently requested a quote
Guiding Light Electric LLC
5.0(
3
)
Portable Generator - Install

Serving Mathews, LA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Offers commercial services

We are 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.

Response time8 hrs
Recommended by33%of homeowners
James Conway
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Mathews, LA and surrounding areas

Approved

In the construction business for 35 years and I have talents in every field in construction.\nBuilt my first house at the age of 49 and learned everything I know for being hands on type of person. I’m an engineer at a hotel so I take care of the maintenance and equipment for the building and guest rooms.\nI’m a person that will not tell that I can fix something if I can’t I’m honest and always truthful to my word.

Avatar for Pops Handyman Service
Pops Handyman Service
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Mathews, LA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi im Jesse former Husband and Father for 30+years. I have seen and fixed just about everything that can possibly break or fail inside and outside a home. From installing Floors to making ceilings repairs. Framing and sheetrock installation, replacing doors external and internal. I can haul anything from Vehicles to trash and furniture. I'm a mobile Mechanic also from brake jobs to tune ups and other repairs. Cutting grass, weed eating, Thanks God Bess.

Finished master Bedroom
Master Bathroom
Master closet
(Mechanic) Lori Brakes
(Mechanic) Lori Brakes

+8

Gulf Coast Gravecare
New to Angi
Fixed Generator - RepairPortable Generator - InstallPortable Generator - Repair

Serving Mathews, LA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I’m a U.S. Army veteran and homeowner since 2018 with hands-on experience handling my own repairs and maintenance, bringing strong work ethic and reliability to every job. As a dependable family man, I take pride in doing quality work right the first time and treating every job like it’s my own home.

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Generator Install FAQs, answered by experts

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. 

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

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.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

The Mathews, LA homeowners’ guide to generator installs

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