*The Angi rating for Generator Install companies in Gray, LA 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 Gray, LA 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 February 25, 2026
Serving Gray, LA and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Fiendly, reasonable rate, honest, on time. EXCELLENT!!!"
+30
Serving Gray, 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."
Serving Gray, LA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"very professional, good prices, had all answers to my questions that I could understand. very friendly, awesome crew and they all worked together. would recommend them to anyone."
Serving Gray, 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.
Serving Gray, 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.
Serving Gray, 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.
Serving Gray, LA and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"I had a small electrical job needing attention at my elderly Mothers house. Dustin with K Gen responded immediately. He sent an electrician the next day and the issue was taken care of. The electrician was courteous and explained everything to my Mother so she would feel comfortable. I highly recommend K Gen for any electrical needs. Great job!"
Serving Gray, LA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Excellent service. Fast, efficient. Invoice included photos to prove battery dead and new battery installed. Showed voltage to breaker when done. Cycled generator to show repairs complete."
Serving Gray, LA and surrounding areas
In business since 2022
Free estimates
"Explained exactly what the is hard start kit was for and the protection it would provide to my central ac unit."
Serving Gray, LA and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"It went great, everything is clean and everything went fine."
+10
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:
Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts
Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.
Here’s what you can run with different wattages and types of generators:
Portable generator:
2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers.
4,000 watts will keep two large appliances operating and a few smaller devices.
8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.
Partial to whole-house generator:
20,000 watts and above will make it seem like your home’s power is still on.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
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.
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.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
