*The Angi rating for Generator Install companies in Madrid, 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 Madrid, 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 February 07, 2026
Serving Madrid, 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 Madrid, NY and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"I am impressed with the professionals work, he worked fast and accurate; good results."
Serving Madrid, NY and surrounding areas
In business since 1976
Free estimates
Emergency services offered
"Aster evaluated the system and assisted us in determining the boiler/ water system best for us. Work was done over 3 days, everything was neat. Workers were very courteous."
Serving Madrid, NY and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Excellent! Professional and friendly, responded quickly. I needed same day repair because I was leaving town and the job was completed within a few hours of calling for service. I will definitely call again for other projects."
+15
Serving Madrid, NY and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"I required a new water heater installed and Diana builders were able to give me the exact water heater I wanted at the most competitive price. Dave took the time to explain what he thought the best solution was in plain English, gave me a quote a few hours later after researching his exact costs and stuck to his quote."
Serving Madrid, NY and surrounding areas
In business since 1992
Free estimates
"He hooked up carbon alarm. Fixed 2 breakers. Installed light fixture. Checked wiring in cellar. He was great knew what he was doing."
Serving Madrid, NY and surrounding areas
In business since 1994
Free estimates
Credit card accepted
"Very nice guy who did the installation of our ceiling fan quickly and efficiently. The ultimate professional! Affordable and went out of his way to drive to our location. Will be calling on him again with any electrical needs we may have."
Serving Madrid, NY and surrounding areas
In business since 2016
Free estimates
"They do very good work."
Serving Madrid, NY and surrounding areas
In business since 1994
Free estimates
Emergency services offered
"Removed my old water heater and placed a tankless water heater without any concerns. Took approx 8 hours to install, they were very clean and professional."
Serving Madrid, NY and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"He was quick and efficient."
+18
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.
