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Verified Reviews for Generator Install pros in Tamworth, NH

*The Angi rating for Generator Install companies in Tamworth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Tamworth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on December 07, 2025

Find Generator install pros in Tamworth

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
157 local quotes requested

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 LaPlante Electric, Inc.

LaPlante Electric, Inc.

4.89(
60
)
•Approved Pro

LaPlante Electric, Inc.

4.89(
60
)
•Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
62 local quotes requested

LaPlante Electric, Inc., is "The Best of Home Advisor 2020" please check out the Reviews by our Super Wonderful Clients!!! Love our clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Fast,friendly,professional"

Mark G on September 2024

LaPlante Electric, Inc., is "The Best of Home Advisor 2020" please check out the Reviews by our Super Wonderful Clients!!! Love our clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Fast,friendly,professional"

Mark G on September 2024

Avatar for Seventh Gen Solar LLC

Seventh Gen Solar LLC

4.20(
5
)
•Approved Pro

Seventh Gen Solar LLC

4.20(
5
)
•Approved Pro
15 local quotes requested
5 years of experience

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!

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!

Avatar for Granite State Solar

Granite State Solar

5.00(
1
)
•Approved Pro

Granite State Solar

5.00(
1
)
•Approved Pro
47 local quotes requested
25 years of experience

Granite State Solar has served the energy needs of Granite Staters for over 17 years. We specialize in generator installs and solar panel installs as well as a wide range of electrical projects that include electrical vehicle charging stations and panel upgrades. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction with our industry-leading warranty on generators.

Granite State Solar has served the energy needs of Granite Staters for over 17 years. We specialize in generator installs and solar panel installs as well as a wide range of electrical projects that include electrical vehicle charging stations and panel upgrades. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction with our industry-leading warranty on generators.

Avatar for Resilient Energy Systems

Resilient Energy Systems

5.00(
1
)
•Approved Pro

Resilient Energy Systems

5.00(
1
)
•Approved Pro
66 local quotes requested
17 years of experience

Granite State Solar creates resilient energy systems for homes and businesses throughout New Hampshire. We meet your energy needs with custom generator, battery backup and solar panel installations.

Granite State Solar creates resilient energy systems for homes and businesses throughout New Hampshire. We meet your energy needs with custom generator, battery backup and solar panel installations.

JLC Electric, LLC

4.69(
67
)
•Approved Pro

JLC Electric, LLC

4.69(
67
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
32 local quotes requested

We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"project scheduled to be completed"

Susan B on December 2025

We at JLC Electric, LLC, focus on quality over quantity. We use our years of experience and expertise to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"project scheduled to be completed"

Susan B on December 2025

Avatar for MW Driscoll Electric, LLC

MW Driscoll Electric, LLC

5.00(
2
)
•Approved Pro

MW Driscoll Electric, LLC

5.00(
2
)
•Approved Pro
86 local quotes requested
25 years of experience

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Mike was excellent! He put in a ceiling light (where there was no light before), replaced a ceiling light and put in a new outlet. He was efficient, courteous and most importantly did the job well! We will definitely hire him again. "

Ashley C on July 2025

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Mike was excellent! He put in a ceiling light (where there was no light before), replaced a ceiling light and put in a new outlet. He was efficient, courteous and most importantly did the job well! We will definitely hire him again. "

Ashley C on July 2025

Avatar for Chapman Builders LLC

Chapman Builders LLC

5.00(
21
)
•Approved Pro

Chapman Builders LLC

5.00(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
50 local quotes requested

Chapman Builders LLC is a responsive, professional, and honest company that specializes in electrical work. Fully licensed and insured in NH. Some of the main installs I do include 200 amp home service upgrades, led lighting installs, and removing old wiring such as knob and tube. Chapman Builders LLC also does other things such as home rot repairs, remodels, flooring, and much more.

"Charles was heartily recommended by my neighbor who, like me, has lots of home remodeling experience. The main task was to replace a whole house generator and, as it turned out, upgrade/rationalize multiple older panels servicing a big home, apt and shop. Charles presented several options with rough estimates, I picked one and he gave a firm estimate with itemized parts list and labor. We picked a date and Charles executed the plan…as planned. A little color. Charles is a big, fit, articulate young man with a strong sense of how a professional ought to comport himself. He started work on the main panel in my garage. Late November in NH. His shoes were sitting by the door and he was working in his socks. I didn’t expect it but what a pleasure to find such a pro. What about $ you ask. I estimate that I saved $10k compared to you know who. "

Jeb H on November 2025

Chapman Builders LLC is a responsive, professional, and honest company that specializes in electrical work. Fully licensed and insured in NH. Some of the main installs I do include 200 amp home service upgrades, led lighting installs, and removing old wiring such as knob and tube. Chapman Builders LLC also does other things such as home rot repairs, remodels, flooring, and much more.

"Charles was heartily recommended by my neighbor who, like me, has lots of home remodeling experience. The main task was to replace a whole house generator and, as it turned out, upgrade/rationalize multiple older panels servicing a big home, apt and shop. Charles presented several options with rough estimates, I picked one and he gave a firm estimate with itemized parts list and labor. We picked a date and Charles executed the plan…as planned. A little color. Charles is a big, fit, articulate young man with a strong sense of how a professional ought to comport himself. He started work on the main panel in my garage. Late November in NH. His shoes were sitting by the door and he was working in his socks. I didn’t expect it but what a pleasure to find such a pro. What about $ you ask. I estimate that I saved $10k compared to you know who. "

Jeb H on November 2025

Avatar for Callahan Electric

Callahan Electric

5.00(
5
)

Callahan Electric

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

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Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

When installed and used correctly, generators are safe to use. The most critical generator safety tips to keep in mind are:

  • Never use a portable generator inside an enclosed space, as the carbon monoxide exhaust it creates is lethal.

  • Never attempt to connect your generator to your home’s electrical panel independently; hire a professional for this dangerous job.

  • Never overload your generator by connecting more appliances than for which it’s rated; you can damage your generator and appliances or even cause a fire.

The Tamworth, NH homeowners’ guide to generator installs

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

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