Get matched with top generator installers in New York, NY
There are 15 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 April 25, 2025
Generator installers in New York
Owner operated with 20 years of experience. Licensed in many fields of home improvement contracting. Fast start and timely completion. I do Large and small jobs. Years of experience in hands on trade work and customer satisfaction. Free estimates usually within 48 hours. Adding hi hats? Fans? Troubleshooting an electrical issue? These are the strengths in Anderson Construction. Do you want to install simple trim work or very complex trim to make an entryway or window become a focal point? That's us too. Taking pride in great work and maintaining a solid customer base that wouldn't think of going anywhere else is the backbone of a good company. I take that mantra seriously and my work speaks for itself. Please take the time to check out my reviews and see the photos I have posted.
"Quote is accurate. Good communication from scheduling to job completion, using text, phone and email."
Wing Y on February 2025
Owner operated with 20 years of experience. Licensed in many fields of home improvement contracting. Fast start and timely completion. I do Large and small jobs. Years of experience in hands on trade work and customer satisfaction. Free estimates usually within 48 hours. Adding hi hats? Fans? Troubleshooting an electrical issue? These are the strengths in Anderson Construction. Do you want to install simple trim work or very complex trim to make an entryway or window become a focal point? That's us too. Taking pride in great work and maintaining a solid customer base that wouldn't think of going anywhere else is the backbone of a good company. I take that mantra seriously and my work speaks for itself. Please take the time to check out my reviews and see the photos I have posted.
"Quote is accurate. Good communication from scheduling to job completion, using text, phone and email."
Wing Y on February 2025
GT Dynamics Electric Inc. is a New York City licensed and insured company that provides prompt, precise, and efficient electrical installation services. We specialize in residential, commercial, and industrial electrical work. Our team of experienced electricians is dedicated to meeting the needs of our customers. Ranging from an outlet to any size service, troubleshooting an existing electrical problem to name a few.
"Great and professional. Very clean and neat . All the lights , switches are working perfectly well. He is a great master electrician . He works with you . Very reasonable price"
Macdonald e on November 2024
GT Dynamics Electric Inc. is a New York City licensed and insured company that provides prompt, precise, and efficient electrical installation services. We specialize in residential, commercial, and industrial electrical work. Our team of experienced electricians is dedicated to meeting the needs of our customers. Ranging from an outlet to any size service, troubleshooting an existing electrical problem to name a few.
"Great and professional. Very clean and neat . All the lights , switches are working perfectly well. He is a great master electrician . He works with you . Very reasonable price"
Macdonald e on November 2024
Juice Electrical Contracting specializes in residential and commercial services. Whether you need a small wiring fix or the installation of state-of-the-art electrical equipment, we get the job done right for your residential and commercial projects. We provide a thorough consultation to explain your available options. With that information, you can choose the scope of work that’s right for your home or business and for your budget.
"I cannot say enough fantastic things about Juice Electrical. Not only was the work done beautifully but Matt and John were excellent communicators. I was away for the project but it didn’t matter as I felt I knew what was happening and when. Professional, timely and emphasis on safety. Could not be happier and heartily recommend them."
Gus K on May 2024
Juice Electrical Contracting specializes in residential and commercial services. Whether you need a small wiring fix or the installation of state-of-the-art electrical equipment, we get the job done right for your residential and commercial projects. We provide a thorough consultation to explain your available options. With that information, you can choose the scope of work that’s right for your home or business and for your budget.
"I cannot say enough fantastic things about Juice Electrical. Not only was the work done beautifully but Matt and John were excellent communicators. I was away for the project but it didn’t matter as I felt I knew what was happening and when. Professional, timely and emphasis on safety. Could not be happier and heartily recommend them."
Gus K on May 2024
Owned & operated by Edward Byrne. Centrally located in NYC, we serve all of Long Island, the five boroughs (NYC, Brooklyn, Queens, Bronx and Staten Island) and Westchester. We offer 24-hour emergency service, free estimates, quick response times, reasonable rates on service calls and competitive pricing on larger jobs.
"They did a great job for me."
Michael D on December 2021
Owned & operated by Edward Byrne. Centrally located in NYC, we serve all of Long Island, the five boroughs (NYC, Brooklyn, Queens, Bronx and Staten Island) and Westchester. We offer 24-hour emergency service, free estimates, quick response times, reasonable rates on service calls and competitive pricing on larger jobs.
"They did a great job for me."
Michael D on December 2021
Crossland Management & Electric, Inc. is your go-to electrical contractor for your home renovations or home remodeling. Our teams are trained and skilled for all your electrical and low-voltage needs. Don't hesitate to ask us a question or inquire as to why a certain process has to take place. Everyone on staff is friendly and knowledgeable because we know what it's like to be in your shoes. We want you to know just how special you and your project are to us, so we do our very best to ensure that you and your needs always come first. We even have a complimentary estimate where we'll come out to you!
"Initially, he responded within the hour when I posted my request then he came to the house. From there on, in terms of your appointments, there was a back and forth. I was very determined to encourage him. But he had me waited for an hour and it was disrespectful for me. I thanked him when the appointment is kept being cancelled to contact the electric company. He wanted me to do it, he finally did it and then they rescheduled. But now, from this point on where is additional work, that their company wishes the company is requiring. I cannot get the information, the specific information as to what is needed.. And this is now going on over two weeks, everything is a standstill. He is not responding and writing in a text. My interest is just to get the job completed."
Debbie D on September 2023
Crossland Management & Electric, Inc. is your go-to electrical contractor for your home renovations or home remodeling. Our teams are trained and skilled for all your electrical and low-voltage needs. Don't hesitate to ask us a question or inquire as to why a certain process has to take place. Everyone on staff is friendly and knowledgeable because we know what it's like to be in your shoes. We want you to know just how special you and your project are to us, so we do our very best to ensure that you and your needs always come first. We even have a complimentary estimate where we'll come out to you!
"Initially, he responded within the hour when I posted my request then he came to the house. From there on, in terms of your appointments, there was a back and forth. I was very determined to encourage him. But he had me waited for an hour and it was disrespectful for me. I thanked him when the appointment is kept being cancelled to contact the electric company. He wanted me to do it, he finally did it and then they rescheduled. But now, from this point on where is additional work, that their company wishes the company is requiring. I cannot get the information, the specific information as to what is needed.. And this is now going on over two weeks, everything is a standstill. He is not responding and writing in a text. My interest is just to get the job completed."
Debbie D on September 2023
"Let Our Family Work for Yours” At Laurelton Electric we specialize in electrical repairs and generator services for residential, industrial and retail customers 24 hours per day 7 days per week. Our dispatch offices service Manhatten, Brooklyn, The Bronx, Queens, Nassau ,Westchester and beyond” since 1935. We are 3rd Generation family owned and operated, Licensed, Bonded, and Insured, and offer FREE estimates. Our work is 100% guaranteed and maintenance contracts are also available.
"Laurelton was excellent. I had some dead outlets and the technician was able to quickly determine the cause and fix it within half an hour."
Cynthia c on December 2024
"Let Our Family Work for Yours” At Laurelton Electric we specialize in electrical repairs and generator services for residential, industrial and retail customers 24 hours per day 7 days per week. Our dispatch offices service Manhatten, Brooklyn, The Bronx, Queens, Nassau ,Westchester and beyond” since 1935. We are 3rd Generation family owned and operated, Licensed, Bonded, and Insured, and offer FREE estimates. Our work is 100% guaranteed and maintenance contracts are also available.
"Laurelton was excellent. I had some dead outlets and the technician was able to quickly determine the cause and fix it within half an hour."
Cynthia c on December 2024
Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!
"Another terrific team just left my home after summer a/c service at our home Always respectful and on time Answered all my questions and will advise us on contractor for vent cleaning Glad we use this terrific company"
John B on April 2025
Since 1954, Universe Home Services has been proudly serving the Nassau County community and customers throughout the entire region. With Universe Home Services, one call solves it all! Their highly trained technicians offer everything from heating and air conditioning to plumbing to appliance repair and electrical services on Long Island and beyond. Whether you’re dealing with an inefficient heating system, a noisy air conditioner, clogged toilet, broken dishwasher, or outdated electrical service panel, you can get the fast, affordable service you need with Universe Home Services. They go above and beyond to ensure that you’re completely satisfied with the quality of their work, offering service guarantees and parts and labor guarantees on new HVAC installations. As a family owned and operated company, Universe Home Services believes in top-quality customer service. They always treat you and your property with respect, working quickly, cleanly, and efficiently to minimize your inconvenience and leave your home in pristine condition. With more than 60 years of experience under their belt, and a commitment to unmatched quality, honesty, and expertise, Universe Home Services is the trusted name for heating, air conditioning, electrical, plumbing, and appliance repair on Long Island and beyond! Call today!
"Another terrific team just left my home after summer a/c service at our home Always respectful and on time Answered all my questions and will advise us on contractor for vent cleaning Glad we use this terrific company"
John B on April 2025
We're a family owned & operated electrical services company specializing in residential jobs in the Five Boroughs, Nassau & Suffolk Counties. At Duffy Electric, we’re dedicated to illuminating lives and empowering businesses with top-tier electrical solutions with over a decade of experience. Based in Nassau & Suffolk Counties and extending our expertise across the coast. We specialize in a wide range of electrical services tailored to meet the unique needs of our community. Our Mission: To provide reliable, efficient, and innovative electrical services that ensure safety, enhance convenience, and support the growth of local homes and businesses. Our Services: Residential Electrical Installations: From new construction wiring to smart home upgrades, our certified electricians bring light and comfort to your living space. Commercial Electrical Solutions: We power your business success with custom electrical designs, energy-efficient lighting, and preventive maintenance programs. Why Choose Duffy Electric? Local Expertise: As residents of Nassau & Suffolk Counties, we have a personal stake in the well-being of our neighborhoods and the success of local enterprises. Quality Craftsmanship: Our work reflects our commitment to excellence, with every project completed to the highest industry standards. Customer-Centric Approach: We listen, we understand, and we deliver electrical services that align with your vision and requirements. Safety & Sustainability: Safety is our top priority. We adhere to strict safety protocols and stay abreast of the latest eco-friendly practices to promote a sustainable future. Get Connected: Ready to experience the Duffy Electric difference? Contact us for a consultation and let’s energize your electrical projects!
"Very professional! Would definitely hire again. Highly recommended!!!"
Adriana C on November 2024
We're a family owned & operated electrical services company specializing in residential jobs in the Five Boroughs, Nassau & Suffolk Counties. At Duffy Electric, we’re dedicated to illuminating lives and empowering businesses with top-tier electrical solutions with over a decade of experience. Based in Nassau & Suffolk Counties and extending our expertise across the coast. We specialize in a wide range of electrical services tailored to meet the unique needs of our community. Our Mission: To provide reliable, efficient, and innovative electrical services that ensure safety, enhance convenience, and support the growth of local homes and businesses. Our Services: Residential Electrical Installations: From new construction wiring to smart home upgrades, our certified electricians bring light and comfort to your living space. Commercial Electrical Solutions: We power your business success with custom electrical designs, energy-efficient lighting, and preventive maintenance programs. Why Choose Duffy Electric? Local Expertise: As residents of Nassau & Suffolk Counties, we have a personal stake in the well-being of our neighborhoods and the success of local enterprises. Quality Craftsmanship: Our work reflects our commitment to excellence, with every project completed to the highest industry standards. Customer-Centric Approach: We listen, we understand, and we deliver electrical services that align with your vision and requirements. Safety & Sustainability: Safety is our top priority. We adhere to strict safety protocols and stay abreast of the latest eco-friendly practices to promote a sustainable future. Get Connected: Ready to experience the Duffy Electric difference? Contact us for a consultation and let’s energize your electrical projects!
"Very professional! Would definitely hire again. Highly recommended!!!"
Adriana C on November 2024
CG Electrical is your trusted source for top-quality electrical services, committed to safety, efficiency, and customer satisfaction. With a team of licensed and experienced electricians, we offer a comprehensive range of services for both residential and commercial clients, including: Electrical Installations: From lighting fixtures to circuit panels, we provide expert installation services to meet your specific needs. Repairs and Troubleshooting: Quick and reliable repairs for all electrical issues, ensuring your systems function safely and effectively. Upgrades and Renovations: Modernize your space with electrical upgrades, including rewiring, panel upgrades, and energy-efficient solutions. Maintenance Services: Regular electrical maintenance to prevent issues and extend the life of your systems. At CG Electrical, we prioritize quality workmanship and customer care. Our goal is to ensure your electrical systems are safe, reliable, and up to code. Trust us to handle your electrical needs with professionalism and expertise. Illuminate your space with CG Electrical! Call or 'click' for an estimate today!
"Excellent experience with CG Electrical. Job done on schedule and in budget. Installed 4 ceiling fans and got kitchen outlets working also Added 2 yard lights with sensors for security. I would Highly recommend CG"
T J on October 2024
CG Electrical is your trusted source for top-quality electrical services, committed to safety, efficiency, and customer satisfaction. With a team of licensed and experienced electricians, we offer a comprehensive range of services for both residential and commercial clients, including: Electrical Installations: From lighting fixtures to circuit panels, we provide expert installation services to meet your specific needs. Repairs and Troubleshooting: Quick and reliable repairs for all electrical issues, ensuring your systems function safely and effectively. Upgrades and Renovations: Modernize your space with electrical upgrades, including rewiring, panel upgrades, and energy-efficient solutions. Maintenance Services: Regular electrical maintenance to prevent issues and extend the life of your systems. At CG Electrical, we prioritize quality workmanship and customer care. Our goal is to ensure your electrical systems are safe, reliable, and up to code. Trust us to handle your electrical needs with professionalism and expertise. Illuminate your space with CG Electrical! Call or 'click' for an estimate today!
"Excellent experience with CG Electrical. Job done on schedule and in budget. Installed 4 ceiling fans and got kitchen outlets working also Added 2 yard lights with sensors for security. I would Highly recommend CG"
T J on October 2024
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"It was good, on time and communication"
Bhu T on March 2023
We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"It was good, on time and communication"
Bhu T on March 2023
Generator installations FAQs
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 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.
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
- Guttenberg
- West New York
- 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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