Get matched with top generator installers in Suffern, NY
There are 1 highly-rated local generator installers.
TRUSTED BY SUFFERN, NY HOMEOWNERS
4.6 
25 Verified Reviews for Generator Installation pros in Suffern, NY
*The Angi rating for Generator Installation companies in Suffern, 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 Suffern, 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 June 11, 2025
Generator installers in Suffern
Red Star Electric has been in business for 18 years. We have offices in Westchester (White Plains) and Rockland (Congers) counties. The owner Steve Costanzo has been doing electrical work for 31 years. We offer straight forward pricing which means you know the price before any work begins. All of our technicians are in uniform showing name tags and the company logo so you know who you are dealing with when they come to your door. They are at the top of their field and are always involved in continuing education to stay up to date on any code or product upgrades. They undergo background and drug testing. Red Star Electric provides fast, clean, friendly service along with free written estimates. We are the residential experts for repairs and new installations. We make it a point to leave any work area cleaner than we found it and we guarantee all of our work (ask about our lifetime warranties). We also offer FREE whole house electrical inspections with every service call.
"Marie and Vinny were professional and efficient. They diagnosed the issue and corrected it. The price was reasonable."
Rodger Q on January 2023
Red Star Electric has been in business for 18 years. We have offices in Westchester (White Plains) and Rockland (Congers) counties. The owner Steve Costanzo has been doing electrical work for 31 years. We offer straight forward pricing which means you know the price before any work begins. All of our technicians are in uniform showing name tags and the company logo so you know who you are dealing with when they come to your door. They are at the top of their field and are always involved in continuing education to stay up to date on any code or product upgrades. They undergo background and drug testing. Red Star Electric provides fast, clean, friendly service along with free written estimates. We are the residential experts for repairs and new installations. We make it a point to leave any work area cleaner than we found it and we guarantee all of our work (ask about our lifetime warranties). We also offer FREE whole house electrical inspections with every service call.
"Marie and Vinny were professional and efficient. They diagnosed the issue and corrected it. The price was reasonable."
Rodger Q on January 2023
Generator Sales Service & Repair 25 years experience I am a generator specialist tier4 diesel gas propaine. Free estimates emergency service 24-7 I work regularly for the NYS DEP , NYC Power Authority , Hillview Resevour who provides 2 billion gallons of water to most of NYC. I partner with the best electrician in the industry fully lisenced to give you outstanding service.Generac Dealer. I guarantee I will beat any estimate you get by 10% or more. Contact me for a estimate to beat and we will work together to give you outstanding service.
"Exceptional Service by Frank I wanted to take a moment to express my sincere appreciation for Frank’s outstanding service in troubleshooting and fixing our generator issues. Frank’s technical expertise is truly impressive—he not only possesses an in-depth knowledge of the equipment but also demonstrates remarkable skill in diagnosing and resolving complex problems. His punctuality and honest approach reflect his professionalism, and I am incredibly grateful for the reliable support he provides. Having Frank on our team has been a tremendous asset, and I couldn’t be happier with his performance. Best regards, Solomon"
Sol F on March 2025
Generator Sales Service & Repair 25 years experience I am a generator specialist tier4 diesel gas propaine. Free estimates emergency service 24-7 I work regularly for the NYS DEP , NYC Power Authority , Hillview Resevour who provides 2 billion gallons of water to most of NYC. I partner with the best electrician in the industry fully lisenced to give you outstanding service.Generac Dealer. I guarantee I will beat any estimate you get by 10% or more. Contact me for a estimate to beat and we will work together to give you outstanding service.
"Exceptional Service by Frank I wanted to take a moment to express my sincere appreciation for Frank’s outstanding service in troubleshooting and fixing our generator issues. Frank’s technical expertise is truly impressive—he not only possesses an in-depth knowledge of the equipment but also demonstrates remarkable skill in diagnosing and resolving complex problems. His punctuality and honest approach reflect his professionalism, and I am incredibly grateful for the reliable support he provides. Having Frank on our team has been a tremendous asset, and I couldn’t be happier with his performance. Best regards, Solomon"
Sol F on March 2025
W.I.T. Electric LLC specializes in residential, commercial ,and industrial services. Whether you need a small wiring fix or the installation of state-of-the-art smart home, we get the job done right. 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. We strive to save you both time and money by combining experience, high quality parts and equipment, and exceptional service. We will stick with the job until you are satisfied.
"Great experience. They called with a quote quickly. They squeezed us into their schedule two days later. Arrived on time. Courteous. Job done properly. Price was fair. Thanks!"
Bob K on January 2024
W.I.T. Electric LLC specializes in residential, commercial ,and industrial services. Whether you need a small wiring fix or the installation of state-of-the-art smart home, we get the job done right. 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. We strive to save you both time and money by combining experience, high quality parts and equipment, and exceptional service. We will stick with the job until you are satisfied.
"Great experience. They called with a quote quickly. They squeezed us into their schedule two days later. Arrived on time. Courteous. Job done properly. Price was fair. Thanks!"
Bob K on January 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
We specialize in appliance repair for a variety of major brand appliances including, but not limited to, LG, Samsung, Maytag, Whirlpool, Viking, and Subzero. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We offer a 24 HOUR EMERGENCY SERVICE as well as a ONE YEAR WARRANTY on our appliance repair services.
"Professional, knowledgeable and competent"
Christian B on September 2022
We specialize in appliance repair for a variety of major brand appliances including, but not limited to, LG, Samsung, Maytag, Whirlpool, Viking, and Subzero. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! We offer a 24 HOUR EMERGENCY SERVICE as well as a ONE YEAR WARRANTY on our appliance repair services.
"Professional, knowledgeable and competent"
Christian B on September 2022
Welcome to All American Electrical Services. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!
"This company should include the word RELIABLE in their name! i cant rave enough about the service, knowledge, efficiency, friendliness, and turn around time for every project that i've been involved in. The prices are very reasonable and no job is too small for them. My experience with them has been for home, business and commercial and every time i have impressed with the outcome and even have received a follow up call to make sure that i am happy. I will absolutely also highly suggest that if you have a thought about a project - don't hesitate to call Phil - because he makes anything possible!"
Mabel R on November 2023
Welcome to All American Electrical Services. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text or email today, and let us get started!
"This company should include the word RELIABLE in their name! i cant rave enough about the service, knowledge, efficiency, friendliness, and turn around time for every project that i've been involved in. The prices are very reasonable and no job is too small for them. My experience with them has been for home, business and commercial and every time i have impressed with the outcome and even have received a follow up call to make sure that i am happy. I will absolutely also highly suggest that if you have a thought about a project - don't hesitate to call Phil - because he makes anything possible!"
Mabel R on November 2023
TJK Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"TJK Electric is excellent. They arrived punctually. They understood exactly what I needed and did it in about one hour. I would hire them again for any electrical needs."
Ben C on March 2022
TJK Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"TJK Electric is excellent. They arrived punctually. They understood exactly what I needed and did it in about one hour. I would hire them again for any electrical needs."
Ben C on March 2022
7 Electric is your top choice for electrical projects for the last 13 years. Electrical is what we specialize in and we're ready to bring the spark back to your home. Call us today for your next electrical project!
7 Electric is your top choice for electrical projects for the last 13 years. Electrical is what we specialize in and we're ready to bring the spark back to your home. Call us today for your next electrical project!
North Crest LLC is committed to excellence in every aspect of our electrical business. While we are relatively new in business, we have been doing many aspects of electrical work for over 30 years. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business. Please call to set up an appointment and allow us to earn your business. North Crest, LLC is licensed and permitted in New Jersey. We are also Licensed in Rockland County, New York.
"Great job! Very professional and a pleasure to do business with. We’d definitely use his services again."
Aviv W on March 2025
North Crest LLC is committed to excellence in every aspect of our electrical business. While we are relatively new in business, we have been doing many aspects of electrical work for over 30 years. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business. Please call to set up an appointment and allow us to earn your business. North Crest, LLC is licensed and permitted in New Jersey. We are also Licensed in Rockland County, New York.
"Great job! Very professional and a pleasure to do business with. We’d definitely use his services again."
Aviv W on March 2025
Simplify IT, offers superior computer repair and network services at a flat rate price. Along with 25 years of IT experience we promise to get your office network, PC or Mac computer up and running again at its full capacity and the diagnostic is free. We offer small business IT solutions that reduce the cost of ownership and maintenance, providing information to customers so they can be proactive in avoiding IT problems resurfacing. Our Access Point Offices are conveniently located in Brooklyn NY, Hillcrest NY and Newark NJ. Our commercial customers also receive instructions they need to manage their computer network and reduce the need to call a technician. We specialize in the following services: * PC and Apple Mac Computer Repair * Small Business Computer Network Support * Computer and Network Security * Laptop screen replacement * Virus and Spyware Removal Give us a call today!
"Was very quick and professional."
James W on January 2022
Simplify IT, offers superior computer repair and network services at a flat rate price. Along with 25 years of IT experience we promise to get your office network, PC or Mac computer up and running again at its full capacity and the diagnostic is free. We offer small business IT solutions that reduce the cost of ownership and maintenance, providing information to customers so they can be proactive in avoiding IT problems resurfacing. Our Access Point Offices are conveniently located in Brooklyn NY, Hillcrest NY and Newark NJ. Our commercial customers also receive instructions they need to manage their computer network and reduce the need to call a technician. We specialize in the following services: * PC and Apple Mac Computer Repair * Small Business Computer Network Support * Computer and Network Security * Laptop screen replacement * Virus and Spyware Removal Give us a call today!
"Was very quick and professional."
James W on January 2022
FAQs for generator installation projects in Suffern, NY
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
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