
Get matched with top generator repair pros in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Generator repair pros in Groton
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.
"Always a great experience ,Iâ m always well satisfied with the job,job well done thank you"
Latoya S on March 2022
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.
"Always a great experience ,Iâ m always well satisfied with the job,job well done thank you"
Latoya S on March 2022

DWB Electrical Services 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.
"Awesome service! Very knowledgeable and helpful"
Joe F on March 2023
DWB Electrical Services 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.
"Awesome service! Very knowledgeable and helpful"
Joe F on March 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!
"Very nice and courteous. Showed up exactly on time for the appointment. . Corrected my problem pretty quickly. Turned out problem was caused by me installing old equipment which they traced down. Very nice people. Came with father and son. Recommended."
Steve Z on April 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!
"Very nice and courteous. Showed up exactly on time for the appointment. . Corrected my problem pretty quickly. Turned out problem was caused by me installing old equipment which they traced down. Very nice people. Came with father and son. Recommended."
Steve Z on April 2023
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"Highly recommend!! Peter was very professional and easy to work with. Came when he said he would and finished the job on time. He also returned after the installation was complete to make certain furnace was running well and to install a new CO2 monitor when he noticed mine was outdated."
Priscilla P on December 2022
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"Highly recommend!! Peter was very professional and easy to work with. Came when he said he would and finished the job on time. He also returned after the installation was complete to make certain furnace was running well and to install a new CO2 monitor when he noticed mine was outdated."
Priscilla P on December 2022

Shoreline Electric Services 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.
"very helpful and kind"
Tina D on April 2025
Shoreline Electric Services 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.
"very helpful and kind"
Tina D on April 2025

At CM Electric, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's 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.
"I had an electrical emergency and C.M. Electric answered quickly. Cliff explained the situation well and went out of his way to make sure I had the proper meter for my house. He was polite and did the job right."
James C on August 2025
At CM Electric, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's 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.
"I had an electrical emergency and C.M. Electric answered quickly. Cliff explained the situation well and went out of his way to make sure I had the proper meter for my house. He was polite and did the job right."
James C on August 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's 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. Call us today!
"Located the problem quickly & it was resolved . Very Nice & Personable, especially with Seniors . Thankyou"
Gwen C on July 2025
We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's 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. Call us today!
"Located the problem quickly & it was resolved . Very Nice & Personable, especially with Seniors . Thankyou"
Gwen C on July 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

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the needs of the consumer. 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.
"Hiram and his two crew members did a fantastic job installing my lights and outlets. They worked extremely professionally and were affordable. My house is over 100 years old and were able to experly negotiate around the house's unique design. I look forward to hiring Hiram Electric LLC again."
John P on May 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the needs of the consumer. 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.
"Hiram and his two crew members did a fantastic job installing my lights and outlets. They worked extremely professionally and were affordable. My house is over 100 years old and were able to experly negotiate around the house's unique design. I look forward to hiring Hiram Electric LLC again."
John P on May 2025

Powering Connecticut with Pride Since 2007 ⚡ At D.B. Lunt Electrical Contractors, we’re a small, locally owned business with deep roots in the community—proudly serving homes and businesses within a 20-mile radius of our Uncasville office. For almost 20 years, owner-operator Dave Lunt has led our team with a hands-on commitment to quality, reliability, and personalized service. Whether you’re dealing with a sudden electrical issue, upgrading your home, or managing a large-scale commercial build, our licensed and certified electricians are ready to get the job done—safely and efficiently. We’re known for: ✅ Exceptional workmanship ✅ Transparent, honest communication ✅ Upfront pricing—no surprises From your first call to project completion, we make it easy to get the electrical support you need, when you need it. Trusted by our community, powered by integrity—count on us to put your needs first, every time. That's the D.B. Lunt commitment!
"Job was done quickly and professionally."
Mark Y on June 2025
Powering Connecticut with Pride Since 2007 ⚡ At D.B. Lunt Electrical Contractors, we’re a small, locally owned business with deep roots in the community—proudly serving homes and businesses within a 20-mile radius of our Uncasville office. For almost 20 years, owner-operator Dave Lunt has led our team with a hands-on commitment to quality, reliability, and personalized service. Whether you’re dealing with a sudden electrical issue, upgrading your home, or managing a large-scale commercial build, our licensed and certified electricians are ready to get the job done—safely and efficiently. We’re known for: ✅ Exceptional workmanship ✅ Transparent, honest communication ✅ Upfront pricing—no surprises From your first call to project completion, we make it easy to get the electrical support you need, when you need it. Trusted by our community, powered by integrity—count on us to put your needs first, every time. That's the D.B. Lunt commitment!
"Job was done quickly and professionally."
Mark Y on June 2025


- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee