*The Angi rating for Generator Install companies in Windsor, NC 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 Windsor, NC 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 April 30, 2026
Serving Windsor, NC and surrounding areas
Approved
In business since 1985
Free estimates
Warranties offered
"They came to install a Generac and it was all done in one day! He arranged for inspector and gas co. to come the same time to get it done. I'm very happy with Scott Jernigan and would refer him to others."
Serving Windsor, NC and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"William Burden is the third generation owner of WBLightningRods and his company has been in business since 1950. He is very courteous, professional, was on time, and has a very good crew. William was present for the entire installation. We chose the copper system. We are glad for the peace of mind a lightning rod system will provide."
+79
Serving Windsor, NC and surrounding areas
Approved
In business since 1964
Free estimates
Offers commercial services
"The install was scheduled and completed quickly. The lightning rods and cable look neat and tidy along the roof. Mr. Hamilton was friendly and efficient."
+4
Serving Windsor, NC and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Offers commercial services
"Gabriel, GVT Electric LLC was excellent! He was responsive and his expertise allowed for a quick turnaround in getting the work completed ahead of schedule. He kept me informed throughout the process with photos and the report needed for the appraisal. Excellent service and highly recommend Gabriel."
Serving Windsor, NC and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Great job on installing my lightning ⚡️ protection system great price and we could not be more satisfied with the system looks great thank u again Peter!!"
Serving Windsor, NC and surrounding areas
Approved
In business since 1946
Free estimates
Credit card accepted
Modern Lightning Protection, has been in the lightning protection business, since 1946! We have installed under the National Fire Protection Association and are Underwriters Laboratories compliant, with our lightning protection systems. We have worked on some of America's best known structures: \n \n � The Super Dome in New Orleans \n � The Monorail at DisneyWorld \n � The Dean Smith Center at UNC at Chapel Hill \n � The Orbiter Processing Facility at Cape Canaveral \n � The Eisenhower Mansion at Gettysburg, PA \n � The Statehouses of North & South Carolina\n\n \nJust to name a few.\n\nModern Lightning Protection, is fully staffed with:\n\n \n � Certified Journeyman \n � Master Installers \n � Designers \n\n \nModern is an Underwriters Laboratories listed installer company,\nUL ECMD Listing # 134186, and we are members of The Lightning Protection Institute.\n\n\n \n
Serving Windsor, NC and surrounding areas
Approved
Offers commercial services
Just an electrician who loves what he does and helps bringing a customer's dream/idea to fruition.
Serving Windsor, NC and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"Tim did a great job with the replacement of our water heater. Even though it was the day after Thanksgiving he moved some of his other appointments around to come to our home that afternoon. Tim and his assistant were careful to put on shoe covers in the house and to observe COVID 19 precautions. The job required more complicated plumbing since we have a desuperheater loop from our geothermal heat pump that connects to the water heater; the additional charge for this work was minimal. Tim was here until after 5:00 that evening, with the result that we had hot water over the weekend."
Serving Windsor, NC and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"Installation was professional and punctual. The system has performed as promised for about four years."
+14
Serving Windsor, NC and surrounding areas
Emergency services offered
Credit card accepted
"Google Nest Cam with Floodlights installed and working well."
+14
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.
Learn how to find and hire a qualified generator repair pro. Get expert tips on vetting credentials, asking the right questions, and choosing the best technician.
Portable generators are handy for many reasons, but they require care to prevent fire, electrocution, and more. Stay safe with this guide on how to use a generator.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
