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Dever Electric
Dever Electric
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"Fast and thorough"
Bradford H on April 2025
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"Fast and thorough"
Bradford H on April 2025

Cote Electric, LLC
Cote Electric, LLC
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"
Joseph A on October 2025
Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.
"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"
Joseph A on October 2025

CL Electric Inc
CL Electric Inc
Hi my name is Chris Lafferty, Owner of CL Electric Inc. I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!
"CL Electric responded quickly and was great with communication throughout. Highly professional and did a great job with our 240 V outlet installation. Very fair pricing and a quick turnaround. Will use again if we have electrical work and highly recommend to anyone in the area."
Eric D on December 2024
Hi my name is Chris Lafferty, Owner of CL Electric Inc. I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!
"CL Electric responded quickly and was great with communication throughout. Highly professional and did a great job with our 240 V outlet installation. Very fair pricing and a quick turnaround. Will use again if we have electrical work and highly recommend to anyone in the area."
Eric D on December 2024

NETR Inc
NETR Inc
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025

Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.
"Happy with the work, and the customer service. Will definitely call on them for future work."
Fran P on June 2025
Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.
"Happy with the work, and the customer service. Will definitely call on them for future work."
Fran P on June 2025

Paul Foley Electric Co., Inc.
Paul Foley Electric Co., Inc.
Reliable Power. Exceptional Service. Total Peace of Mind. At Premier Energy Solutions, your comfort and safety come first. We take pride in protecting your home or business with turnkey, worry-free generator installations that deliver unmatched reliability and value. Every installation is handled with care by our team of licensed professionals using the best installation practices available today. From start to finish, we make the process seamless, professional, and built to last. Since 1992, Premier Energy Solutions has been a name homeowners and businesses trust. What started as a licensed electrical contracting company has grown into a full-service power solutions provider. We don’t just install generators — we provide a complete, turnkey experience that includes design, permitting, installation, testing, and long-term support. Our reputation is built on quality craftsmanship, attention to detail, and genuine care for our customers and their property.
"I have been looking for someone to come in and service my standby generator for quite some time. I finally decide to check with Angi's for recommendations. Premier Energy Solutions responded to my query within minutes of my posting. After discussing my system, they informed me that they had a technician who was currently in my area and could come in the same afternoon. Nate showed up early in the afternoon and was able to get my generator functioning within a few hours. He took the time to keep me informed during the process and we discussed my options for going forward with a maintenance schedule."
Bayla F on December 2025
Reliable Power. Exceptional Service. Total Peace of Mind. At Premier Energy Solutions, your comfort and safety come first. We take pride in protecting your home or business with turnkey, worry-free generator installations that deliver unmatched reliability and value. Every installation is handled with care by our team of licensed professionals using the best installation practices available today. From start to finish, we make the process seamless, professional, and built to last. Since 1992, Premier Energy Solutions has been a name homeowners and businesses trust. What started as a licensed electrical contracting company has grown into a full-service power solutions provider. We don’t just install generators — we provide a complete, turnkey experience that includes design, permitting, installation, testing, and long-term support. Our reputation is built on quality craftsmanship, attention to detail, and genuine care for our customers and their property.
"I have been looking for someone to come in and service my standby generator for quite some time. I finally decide to check with Angi's for recommendations. Premier Energy Solutions responded to my query within minutes of my posting. After discussing my system, they informed me that they had a technician who was currently in my area and could come in the same afternoon. Nate showed up early in the afternoon and was able to get my generator functioning within a few hours. He took the time to keep me informed during the process and we discussed my options for going forward with a maintenance schedule."
Bayla F on December 2025

Champion Electrical Services Inc
Champion Electrical Services Inc
At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]
"Mike was very professional. Explained what and why things needed to be done. Was on time and cleaned up after his work in our living room. I would highly recommend him."
Lew R on November 2025
At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]
"Mike was very professional. Explained what and why things needed to be done. Was on time and cleaned up after his work in our living room. I would highly recommend him."
Lew R on November 2025

D.E.S. Systems, LLC
D.E.S. Systems, LLC
D.E.S Systems, LLC. is a full-service electrical and security contractor, proudly serving Eastern & Central Massachusetts. We can handle any of your electrical needs as well as security systems and audio-visual installations. At least half of our business is from client referrals, and we're proud to guarantee that you will be satisfied with our work. We are very well respected in our expertise services in the following areas: Appliances Circuits, Ceiling Fan Installations, Bath fan installations, Data Communication Lines, New Construction- Remodeling Wiring, Hot Tub & Spas, Outlets & Circuits, Service Panel Upgrades, trouble shooting short circuits , Home Audio- Theater, Multi room Audio, Home Automation, and still a lot more! Security Systems : Choosing the right type of alarm system for you and your family is important. You want to find one that is best for you and at the best price. D.E.S. Systems, LLC is the source for all your alarm system needs. We currently install, monitor and service CADDX and DSC security systems. There are many devices that may be integrated with your security systems. A few examples are: Smoke Detectors, Carbon Monoxide Detectors, Water & Temperature Sensors, Keyless Entry Systems, Local & Remote Surveillance Systems. 100% Customer satisfaction guaranteed! Attention first time customers: Free Installation of a GFI receptacle in place of an existing unprotected receptacle with any job exceeding $500.
"The job was done well. Steve was easy to contact, could come when requested, and completed the installation efficiently with all the correct materials."
Ahmed H on August 2024
D.E.S Systems, LLC. is a full-service electrical and security contractor, proudly serving Eastern & Central Massachusetts. We can handle any of your electrical needs as well as security systems and audio-visual installations. At least half of our business is from client referrals, and we're proud to guarantee that you will be satisfied with our work. We are very well respected in our expertise services in the following areas: Appliances Circuits, Ceiling Fan Installations, Bath fan installations, Data Communication Lines, New Construction- Remodeling Wiring, Hot Tub & Spas, Outlets & Circuits, Service Panel Upgrades, trouble shooting short circuits , Home Audio- Theater, Multi room Audio, Home Automation, and still a lot more! Security Systems : Choosing the right type of alarm system for you and your family is important. You want to find one that is best for you and at the best price. D.E.S. Systems, LLC is the source for all your alarm system needs. We currently install, monitor and service CADDX and DSC security systems. There are many devices that may be integrated with your security systems. A few examples are: Smoke Detectors, Carbon Monoxide Detectors, Water & Temperature Sensors, Keyless Entry Systems, Local & Remote Surveillance Systems. 100% Customer satisfaction guaranteed! Attention first time customers: Free Installation of a GFI receptacle in place of an existing unprotected receptacle with any job exceeding $500.
"The job was done well. Steve was easy to contact, could come when requested, and completed the installation efficiently with all the correct materials."
Ahmed H on August 2024

Russell Hansen Electrician
Russell Hansen Electrician
Russ Hansen 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. We have 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.
"I had an excellent experience with Russell who installed new outlets and relocated switches in my home. His workmanship was top-notch, and he clearly takes pride in what he does. Everything was done cleanly, efficiently, and with great attention to detail. He explained the process clearly, made sure everything was placed exactly where I wanted it, and left the area spotless when he finished. The new plugs and switches work perfectly and look fantastic. Professional, knowledgeable, and reliable—I would absolutely recommend Russell to anyone needing electrical work done!"
Kerrie M on December 2025
Russ Hansen 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. We have 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.
"I had an excellent experience with Russell who installed new outlets and relocated switches in my home. His workmanship was top-notch, and he clearly takes pride in what he does. Everything was done cleanly, efficiently, and with great attention to detail. He explained the process clearly, made sure everything was placed exactly where I wanted it, and left the area spotless when he finished. The new plugs and switches work perfectly and look fantastic. Professional, knowledgeable, and reliable—I would absolutely recommend Russell to anyone needing electrical work done!"
Kerrie M on December 2025

Michael Patterson Electric
Michael Patterson Electric
MPE is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Mike responded to my request and completed the work within 24 hours. He was professional, courteous and efficient. I would definitely use him again."
Charles M on December 2025
MPE is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We are a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Mike responded to my request and completed the work within 24 hours. He was professional, courteous and efficient. I would definitely use him again."
Charles M on December 2025
The Randolph, MA homeowners’ guide to electrical services
From average costs to expert advice, get all the answers you need to get your job done.

Installing a dedicated line in your home or garage is fairly straightforward, but may have a wide range of cost-affecting factors, like materials, labor, and necessary permits.

A GFCI outlet can keep your family safe and is relatively inexpensive to install. Learn how much replacing GFCI outlets will cost you, and what factors into those costs.

Installing an outdoor outlet is a relatively affordable way to take your outdoor space to the next level. Find out the cost to install outdoor outlets

Having dependable electricity is more than just a convenience—it’s a necessity. Here’s when to hire an electrician to keep your home up and running, safely.

Today’s polarized plugs and outlets have a hot and neutral side, which is important for any receptacle wiring. Here’s what that means, why it happened, and how to take advantage of it.

Downed power lines are very dangerous. Stay safe by following these instructions if you ever encounter a downed power line.
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- Contractor
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- Nest Installation
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