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TRUSTED BY NEWTON, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon28
    Verified generator installs reviews

Find Generator install pros in Newton

"He quickly diagnosed the issue with the generator, ordered the part and installed it. All is well!"

Neal G on October 2025

I am a licensed electrical contractor specializing in residential wiring and standby home generators. I look forward to working with you on your next electrical project.

"He quickly diagnosed the issue with the generator, ordered the part and installed it. All is well!"

Neal G on October 2025


Avatar for Cote Electric, LLC

Cote Electric, LLC

4.95(
43
)
Approved Pro

Cote Electric, LLC

4.95(
43
)
Approved Pro
Super Service Award
1987 years of experience
Free onsite estimate

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


Avatar for LIGHTHOUSE ELECTRIC LLC

LIGHTHOUSE ELECTRIC LLC

4.94(
31
)
Approved Pro

LIGHTHOUSE ELECTRIC LLC

4.94(
31
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2023 years of experience

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.

"I had a great experience. Isaac was very professional and knowledgeable. I'll definitely high him again."

Michele G on September 2025

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.

"I had a great experience. Isaac was very professional and knowledgeable. I'll definitely high him again."

Michele G on September 2025


Avatar for Brett Driscoll Electric, LLC

Brett Driscoll Electric, LLC

5.00(
21
)
Approved Pro

Brett Driscoll Electric, LLC

5.00(
21
)
Approved Pro
Super Service Award
Customers say: Quick response
2020 years of experience
Free onsite estimate

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Brett installed a 240V outlet in our garage so we can charge our new electric car. He was not only the lowest bid but he had the most elegant and least obtrusive solution for running the line. He arrived on time and finished earlier than planned. It works great. "

Theo S on July 2025

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Brett installed a 240V outlet in our garage so we can charge our new electric car. He was not only the lowest bid but he had the most elegant and least obtrusive solution for running the line. He arrived on time and finished earlier than planned. It works great. "

Theo S on July 2025


Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
Approved Pro

W B Lightning Rods

4.93(
297
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
2001 years of experience

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


Avatar for PEAK POWER NH LLC

PEAK POWER NH LLC

4.88(
33
)
Approved Pro

PEAK POWER NH LLC

4.88(
33
)
Approved Pro
Super Service Award
Customers say: Quick response
2000 years of experience
Free onsite estimate

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Adam and his apprentice arrived early. Job involved some investigation to find the problem. Adam explained everything as he went along. While checking out the breaker panel, he recommended I upgrade the breaker panel, soft sell, but explained and showed frayed wires and with my ok, did the upgrade right then. With some work in tandem with his apprentice, they found the original issue that I had called for. House is over 40 years old, I think they worked efficiently to find and fix the problem. Adam came prepared for the work at hand as well as upgrading the breaker panel and two outside outlets. I’m extremely impressed with Peak Power NH. Both guys were very professional and explained everything thoroughly. I will use them again if needed and have already recommended them to a few family members. "

Mike B on November 2025

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Adam and his apprentice arrived early. Job involved some investigation to find the problem. Adam explained everything as he went along. While checking out the breaker panel, he recommended I upgrade the breaker panel, soft sell, but explained and showed frayed wires and with my ok, did the upgrade right then. With some work in tandem with his apprentice, they found the original issue that I had called for. House is over 40 years old, I think they worked efficiently to find and fix the problem. Adam came prepared for the work at hand as well as upgrading the breaker panel and two outside outlets. I’m extremely impressed with Peak Power NH. Both guys were very professional and explained everything thoroughly. I will use them again if needed and have already recommended them to a few family members. "

Mike B on November 2025


Avatar for RGRealTech

RGRealTech

4.96(
23
)
Approved Pro

RGRealTech

4.96(
23
)
Approved Pro
Customers say: Quick response
2018 years of experience
Free onsite estimate

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 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!

"Yes everything i ask and more great job.."

Luis M on November 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 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!

"Yes everything i ask and more great job.."

Luis M on November 2025


Avatar for Joshua Chouinard Licensed Electrician

Joshua Chouinard Licensed Electrician

5.00(
18
)
Approved Pro

Joshua Chouinard Licensed Electrician

5.00(
18
)
Approved Pro
2024 years of experience
Free onsite estimate

Serving the North Shore from Amesbury to Beverly, I provide expert residential and commercial electrical services with a focus on safety, precision, and long-term reliability. With over 25 years of hands-on experience, I handle everything from electrical panel upgrades and EV charger installations to custom lighting, code corrections, and complex troubleshooting. I also provide complete wiring for home additions and full-home renovations, ensuring every system is built to last and up to code. Clients rely on my clear communication, deep technical knowledge, and meticulous attention to detail. Every job is completed to the highest standards—on time, within budget, and always up to code. If you're looking for proven, professional electrical service that gets it right the first time, you’re in the right place.

"I found him to be reasonably priced for my project. He was professional and came when promised. I would definitely hire him again for my electrical needs!!"

Janet N on August 2025

Serving the North Shore from Amesbury to Beverly, I provide expert residential and commercial electrical services with a focus on safety, precision, and long-term reliability. With over 25 years of hands-on experience, I handle everything from electrical panel upgrades and EV charger installations to custom lighting, code corrections, and complex troubleshooting. I also provide complete wiring for home additions and full-home renovations, ensuring every system is built to last and up to code. Clients rely on my clear communication, deep technical knowledge, and meticulous attention to detail. Every job is completed to the highest standards—on time, within budget, and always up to code. If you're looking for proven, professional electrical service that gets it right the first time, you’re in the right place.

"I found him to be reasonably priced for my project. He was professional and came when promised. I would definitely hire him again for my electrical needs!!"

Janet N on August 2025


Avatar for ARETE ELECTRIC

ARETE ELECTRIC

5.00(
18
)
Approved Pro

ARETE ELECTRIC

5.00(
18
)
Approved Pro
Customers say: Quick response
2012 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"⭐️⭐️⭐️⭐️⭐️ Arete 's Electrical Company did an excellent job installing mini-splits in my home! The team was professional, efficient, and took the time to explain everything clearly. The installation was clean, and the system works perfectly. I’m very happy with the results and would highly recommend Arete’s to anyone looking for quality electrical work! "

Kerri P on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"⭐️⭐️⭐️⭐️⭐️ Arete 's Electrical Company did an excellent job installing mini-splits in my home! The team was professional, efficient, and took the time to explain everything clearly. The installation was clean, and the system works perfectly. I’m very happy with the results and would highly recommend Arete’s to anyone looking for quality electrical work! "

Kerri P on November 2025


Avatar for Generator Supercenter of New Hampshire

Generator Supercenter of New Hampshire

4.93(
30
)
Approved Pro

Generator Supercenter of New Hampshire

4.93(
30
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
2020 years of experience

Generator Supercenter of New Hampshire 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. As a father and son-owned business, we’re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"I want to thank the staff at the Stratham NH location. As a new customer, we got off to a bad start with a scheduling misunderstanding. After my earlier review, I want to acknowledge that they reached out to me to turn a negative experience into a positive one. It's nice to know that this company cares about their customers. I am very happy with the service they performed on my recent Generac generator. The customer service department and the technician were very professional and courteous. I would recommend this company for your generator needs."

Roger C on August 2024

Generator Supercenter of New Hampshire 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. As a father and son-owned business, we’re committed to the best service. When you call us, our estimates are free, so you can meet with a member of our team to learn about your options with no strings attached!

"I want to thank the staff at the Stratham NH location. As a new customer, we got off to a bad start with a scheduling misunderstanding. After my earlier review, I want to acknowledge that they reached out to me to turn a negative experience into a positive one. It's nice to know that this company cares about their customers. I am very happy with the service they performed on my recent Generac generator. The customer service department and the technician were very professional and courteous. I would recommend this company for your generator needs."

Roger C on August 2024

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Generator Install questions, answered by experts

Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

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. 

The Newton, NH homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.