*The Angi rating for Generator Install companies in Watson, NY 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 Watson, NY 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 September 27, 2025
Serving Watson, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."
+9
Serving Watson, NY and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quality work
"Very courteous and professional. Answered all questions and did a great job. Work done; full replacement and upgrade of electric panel to 200amp."
Serving Watson, NY and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Great installation, very efficient. I surely would recommend them."
+79
Serving Watson, NY and surrounding areas
Approved
In business since 1971
Free estimates
Emergency services offered
"Through a thorough investigation I found that there are few people in the United States who know how to properly install lightning rods. The grounding is essential for it to be effective. There are some companies who think they know how to install a lightning rod system, seem very cost effective, but take the time to find out exactly what they plan to do on your building. Seamus Donohue has been in the business for years, is well known and respected by the premier supplier in Missouri of lightning rod supplies, goes all over the country and does excellent work with very pleasant employees. We would recommend this company to anyone who feels the need to get lightning rods for a building. Little trivia--1 in every 200 homes will be hit by lightning this years AND lightning does strike twice in the same place!"
+10
Serving Watson, NY and surrounding areas
Approved
In business since 2000
Free estimates
Customers say: Terrific value
"Vanepps construction was the most strait forwarded of 5 contractors I considered install new siding on my home. Easy to get in touch with and very happy with the the work and value. Hiring in the future for upgrades."
Serving Watson, NY and surrounding areas
Approved
In business since 2012
Free estimates
Credit card accepted
Battles Electric, is a local owned company Booneville, NY . We cater to both residents and commercial businesses all throughout the area. We can handle any move local or far. If you are looking for a reliable contractor in the area, then give us a call today!
+10
Serving Watson, NY and surrounding areas
Approved
My name is Dan I have been working as a carpenter for a local union but decided to go different route in life. I work with my brothers on houses and we Do It All. No job is too big or too small. From small things like furniture install to stripping down your house completely and remodeling it we can Do It All.
Serving Watson, NY and surrounding areas
In business since 1976
Free estimates
Emergency services offered
"Astar's plumber arrived on time, kept the area neat & clean throughout removal & installation of our two units. Furnace & air conditioner."
Serving Watson, NY and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Pleasure to work with on recessed lighting install. Ken was responsive to questions and time changes via email/phone. We removed the old lighting, did some of the recessed lighting layout, and obtained the materials (he reviewed to make sure it was OK). His installation and electrical work was handled professionally and on schedule. Any adjustments were reviewed with me as a courtesy. We thought the price was fair for the work done. Nice job."
+15
Serving Watson, NY and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Jacob installed a new heating system at my brother's house to help get it ready to list on the market. The unit is very impressive, it was done timely and neatly and help sell the home in with several offers to choose from."
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.
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
Using a generator during a power outage is a lifesaver. Our guide will show you how to connect a generator to your house without a transfer switch.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
