Get matched with top generator installers in New York, NY
There are 10 highly-rated local generator installers.
Verified Reviews for Generator Installation pros in New York, NY
*The Angi rating for Generator Installation companies in New York, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
*The HomeAdvisor rating for Generator Installation companies in New York, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Installation needs.
Last update on July 18, 2025
Generator installers in New York
We are a full service electrical company ready to take on your commercial or residential project - no job too big or small! Call today for a free estimate!
We are a full service electrical company ready to take on your commercial or residential project - no job too big or small! Call today for a free estimate!
I offer electrical and data services such as but not limited to - ⁃ New construction ⁃ Service update ⁃ Maintenance service called and troubleshooting ⁃ Fire security and Alarms ⁃ Telephone and Data wiring ⁃ Remodels ⁃ Surveillance installation
I offer electrical and data services such as but not limited to - ⁃ New construction ⁃ Service update ⁃ Maintenance service called and troubleshooting ⁃ Fire security and Alarms ⁃ Telephone and Data wiring ⁃ Remodels ⁃ Surveillance installation
All types of residential an commercial jobs. 24 hours available. Find the smartest and most respectful team for your home.
All types of residential an commercial jobs. 24 hours available. Find the smartest and most respectful team for your home.
Sunbird Electrical is a Fully licensed and insured family run business that between father and son have over 70 years experience in the electrical field. Our work comprises of all Types of projects from gut renovations to minor electrical additions. We strive to keep all our customers happy by hiring and training top personnel to handle each job safely and professionally.
"Went perfect! On time, clean. I needed to add more things and they did so without complaint. He bought all materials as well."
Lina K on December 2020
Sunbird Electrical is a Fully licensed and insured family run business that between father and son have over 70 years experience in the electrical field. Our work comprises of all Types of projects from gut renovations to minor electrical additions. We strive to keep all our customers happy by hiring and training top personnel to handle each job safely and professionally.
"Went perfect! On time, clean. I needed to add more things and they did so without complaint. He bought all materials as well."
Lina K on December 2020
DGM Contracting Group LLC is a full license and insure contractor specializing in high end residential, retail and commercial. Established in 2007 DGM Contracting Group quickly made a name for itself in the CT and Tri- state area as the go to carpenters for clients looking to have their projects completed on time and on budget. 10 years later and we have completed a diverse range of projects; from fast track residential retail to banks, office fit-outs, restaurants and hospitals.
DGM Contracting Group LLC is a full license and insure contractor specializing in high end residential, retail and commercial. Established in 2007 DGM Contracting Group quickly made a name for itself in the CT and Tri- state area as the go to carpenters for clients looking to have their projects completed on time and on budget. 10 years later and we have completed a diverse range of projects; from fast track residential retail to banks, office fit-outs, restaurants and hospitals.
Tm select Electric is locally owned and family-operated business. We specialize in panel upgrades, violation removal, Electrical survey of Home and Business, emergency service, new meters, inspections, data, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on understanding the customers needs, quality work, safety and getting it done efficiently, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Tom replaced the defective part efficiently. Excellent work."
Ann R on January 2022
Tm select Electric is locally owned and family-operated business. We specialize in panel upgrades, violation removal, Electrical survey of Home and Business, emergency service, new meters, inspections, data, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on understanding the customers needs, quality work, safety and getting it done efficiently, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Tom replaced the defective part efficiently. Excellent work."
Ann R on January 2022
CMS Services is a full service municipal, commercial and residential contracting company. We currently have 20 employees who are experienced in many different aspects of construction, such as concrete, asphalt, carpentry and plumbing. CMS Services also offers 24 hour emergency work such as storm clean up, basement pumping, sewer breaks or any other emergency issue. We are fully insured, bonded and licensed by the State of New Jersey to preform work.
CMS Services is a full service municipal, commercial and residential contracting company. We currently have 20 employees who are experienced in many different aspects of construction, such as concrete, asphalt, carpentry and plumbing. CMS Services also offers 24 hour emergency work such as storm clean up, basement pumping, sewer breaks or any other emergency issue. We are fully insured, bonded and licensed by the State of New Jersey to preform work.
We are a locally owned family business in Greenwich Ct. Established in 1949
We are a locally owned family business in Greenwich Ct. Established in 1949
Welcome to Alternate Power Solutions! We are New York's premier source for generator sales, service and maintenance. Our professional staff is here to make sure your specific energy needs are efficiently met. Our reliability, knowledge, and customer satisfaction is second to none. Call today for a free consultation.
Welcome to Alternate Power Solutions! We are New York's premier source for generator sales, service and maintenance. Our professional staff is here to make sure your specific energy needs are efficiently met. Our reliability, knowledge, and customer satisfaction is second to none. Call today for a free consultation.
I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.
I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.
FAQs for generator installation projects in New York, NY
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
- West New York
- Guttenberg
- Long Island City
- Astoria
- Manhattan
- Harlem
- North Bergen
- Cliffside Park
- Fairview
- Union City
- Weehawken
- East Village
- Sunnyside
- Edgewater
- Ridgefield
- Hoboken
- Woodside
- Chinatown
- Secaucus
- Jackson Heights
- Fort Lee
- Palisades Park
- Maspeth
- Elmhurst
- Leonia
- Ridgefield Park
- East Elmhurst
- Little Ferry
- Jersey City
- Moonachie
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