*The Angi rating for Generator Installation companies in Darien, CT 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 Darien, CT 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 27, 2025
With over 25 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by thousands of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer satisfaction. We are proud to serve Fairfield and Westchester County and beyond, and we look forward to serving you in the near future.
"P&S Electrical did a great job with a few projects at my home and office. They also answered all of my questions both before and after they completed the work. Very professional all around. I definitely recommend them for any electrical work you may need!"
Silvia P on April 2025
With over 25 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by thousands of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer satisfaction. We are proud to serve Fairfield and Westchester County and beyond, and we look forward to serving you in the near future.
"P&S Electrical did a great job with a few projects at my home and office. They also answered all of my questions both before and after they completed the work. Very professional all around. I definitely recommend them for any electrical work you may need!"
Silvia P on April 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
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
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"He was great, so quick and professional!"
Summer M on May 2024
We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"He was great, so quick and professional!"
Summer M on May 2024
P&S ELECTRICAL CONTRACTORS With over 24 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by hundreds of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer
"Easy to work with"
Bob F on October 2020
P&S ELECTRICAL CONTRACTORS With over 24 years of residential and commercial electrical experience, as well as PV Solar experience, P&S Electrical Contractors LLC is one of the elite electrical firms in the state of Connecticut. Founded by a father and son (and now a grandson), in Stamford in 2004, P&S has become a trusted company by hundreds of customers, whether for an electrical outlet, or a solar system on your roof. Our mission and commitment is to provide our customers with the most transparent experience, while going above and beyond expectations to achieve 100% customer
"Easy to work with"
Bob F on October 2020
Smart Electrical Solutions, LLC 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. Please give us a call today!
"Very professional and friendly. Very member of the team was flexible and efficient. I will be using them again."
Aaron B on August 2022
Smart Electrical Solutions, LLC 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. Please give us a call today!
"Very professional and friendly. Very member of the team was flexible and efficient. I will be using them again."
Aaron B on August 2022
From constructing the largest of homes to the simplest repair, Paradise Electric does it Fast, Clean, and Correct. We take immense pride in our work and strive to be the most professional, friendly, and educated in our field. We are a small, carefully selected team of electricians who have worked together for many years on a wide variety of projects. This allows us to be fast and efficient in our work, bringing to you the highest quality at very reasonable prices. We don't just have the feel of a small company, we are a small company. When you call / email you will talk directly to the Owner and Master Electrician, Cale, or his wife and Office Manager, Aimee. Cale will be more then pleased to meet you for a free estimate or consultation. Let us help you make your Home, your Office, your Paradise.
"I had two security lights installed with motion sensors along with two GFI outlets. This work was performed by Kyle and Kyle. They both arrived on time. They performed their work in a professional, neat and customer focused manner. They cleaned up properly. Very efficient. This is the second time I used them and will continue to do so as the need arises for all my electrical needs. Iâ m glad I reached out to Cale in the beginning."
George M. P on July 2023
From constructing the largest of homes to the simplest repair, Paradise Electric does it Fast, Clean, and Correct. We take immense pride in our work and strive to be the most professional, friendly, and educated in our field. We are a small, carefully selected team of electricians who have worked together for many years on a wide variety of projects. This allows us to be fast and efficient in our work, bringing to you the highest quality at very reasonable prices. We don't just have the feel of a small company, we are a small company. When you call / email you will talk directly to the Owner and Master Electrician, Cale, or his wife and Office Manager, Aimee. Cale will be more then pleased to meet you for a free estimate or consultation. Let us help you make your Home, your Office, your Paradise.
"I had two security lights installed with motion sensors along with two GFI outlets. This work was performed by Kyle and Kyle. They both arrived on time. They performed their work in a professional, neat and customer focused manner. They cleaned up properly. Very efficient. This is the second time I used them and will continue to do so as the need arises for all my electrical needs. Iâ m glad I reached out to Cale in the beginning."
George M. P on July 2023
We're a local family-owned and operated business started in 1987 with hundreds of satisfied customers throughout Connecticut and New York. We install and maintain hosted-cloud and on-premise telephone systems and provide service for your existing telephone system. Additionally, we offer telco & cable company network services, troubleshoot WiFi issues including installing wireless access points for WiFi connectivity, install data, fiber and voice cabling, security cameras and computer networks. Contact us today for a no charge, no obligation survey for all of your telecom and data needs!
"Immediate response. Expert, knowledgeable work. Excellent customer service. Very reasonable price. Would hire them again without question."
Brian M on December 2023
We're a local family-owned and operated business started in 1987 with hundreds of satisfied customers throughout Connecticut and New York. We install and maintain hosted-cloud and on-premise telephone systems and provide service for your existing telephone system. Additionally, we offer telco & cable company network services, troubleshoot WiFi issues including installing wireless access points for WiFi connectivity, install data, fiber and voice cabling, security cameras and computer networks. Contact us today for a no charge, no obligation survey for all of your telecom and data needs!
"Immediate response. Expert, knowledgeable work. Excellent customer service. Very reasonable price. Would hire them again without question."
Brian M on December 2023
Established in 1999, Air Solutions continues to be an outstanding business in Fairfield, CT Air Solutions prides itself on an outstanding record of quality service and installation. Our longevity is a testament to the level of service and quality of result you'll get when you choose Air Solutions for your air conditioning and heating needs. We have a full staff of highly talented and motivated individuals that are eager to help you with your needs. We are exited that you have expressed an interest in our services and we look forward to working with you. Turn to the experts at Air Solutions.
"Very professional"
Henry H on May 2024
Established in 1999, Air Solutions continues to be an outstanding business in Fairfield, CT Air Solutions prides itself on an outstanding record of quality service and installation. Our longevity is a testament to the level of service and quality of result you'll get when you choose Air Solutions for your air conditioning and heating needs. We have a full staff of highly talented and motivated individuals that are eager to help you with your needs. We are exited that you have expressed an interest in our services and we look forward to working with you. Turn to the experts at Air Solutions.
"Very professional"
Henry H on May 2024
Founded in 2007, Wa/ve Sound and Security, LLC has evolved as an industry leader in providing innovative solutions for the security, entertainment, and productivity of our customers. Our focus is to educate the customer so they can make the most informed decision on the products they are looking to purchase. We maintain a clean work environment, cleanup is important to us - we strive to leave the work site better than how we found it!
"Wes did an amazing job getting our dental practice music back up and running after a power surge took it out. His prompt attention brought the morality back up in the office while treating the patients. He was extremely communicative throughout the whole process. Thank you Wes!"
Samantha V on March 2025
Founded in 2007, Wa/ve Sound and Security, LLC has evolved as an industry leader in providing innovative solutions for the security, entertainment, and productivity of our customers. Our focus is to educate the customer so they can make the most informed decision on the products they are looking to purchase. We maintain a clean work environment, cleanup is important to us - we strive to leave the work site better than how we found it!
"Wes did an amazing job getting our dental practice music back up and running after a power surge took it out. His prompt attention brought the morality back up in the office while treating the patients. He was extremely communicative throughout the whole process. Thank you Wes!"
Samantha V on March 2025
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **
"Great company, they were fast, friendly, & accommodating. I would definitely use them again."
Jennifer B on October 2024
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