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Generator installers in Enfield

Avatar for Granite State Solar
Granite State Solar
57 Ryan Rd
New on HomeAdvisorNew on Angi
Approved Pro
Granite State Solar
57 Ryan Rd
New on AngiNew on HomeAdvisor
Approved Pro
35 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.


Avatar for Callahan Electric
Callahan Electric
76 Old Marsh Hill Road
5.00(
5
)
Approved Pro
Callahan Electric
76 Old Marsh Hill Road
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
56 local quotes requested

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


Vertex Contracting Inc.
Located In:
5.00(
5
)
Approved Pro
Vertex Contracting Inc.
Located In:
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
80 local quotes requested

3rd generation electrician. We specialize in re-wiring historical sites, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They are outstanding!"

Jake V on August 2023

3rd generation electrician. We specialize in re-wiring historical sites, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They are outstanding!"

Jake V on August 2023


J.L.D. Electric
PO Box 219
4.76(
37
)
Approved Pro
J.L.D. Electric
PO Box 219
4.76(
37
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
15 years of experience

J.L.D. Electric is a locally owned and operated business. We specialize electrical wiring and upgrading for your home or business. We will provide you with the same great quality work that has kept us in business for years because we feel that our customers come first.

"I had them replace a Circuit Breaker Box in a new home I just purchased. Additionally, they replaced 4 GFCI outlets (meaning they upgraded them to code). Anyway, they showed up at 9 o'clock sharp, worked quickly, quietly, and efficiently. Even with one of my dachshunds who has never quite learned the value of NOT barking at strangers, they acted as if the annoying dog wasn't there. Very polite and courteous. As they left once the job was complete (9 in the morning to 4 in the afternoon) they mentioned that if we noticed anything wasn't right for us to call them and they'd come back out and investigate. The next morning we noticed one of the GFCI outlets wasn't working correctly and there was one other small issue that needed attention. I texted them, told them that noon would work for me, and literally at exactly 12:00 they showed up to correct the minor issues. Great customer service and professional as well. Big job with a big price tag but in the end, I know that my new home has a Circuit Breaker Panel that will function as required when needed instead of burning my house down. Not sure if there really is a price you can put on that kind of peace of mind. These guys are good. If you have a job you need done, then make the appointment here and now. I did and will do so again."

Julius B on April 2020

J.L.D. Electric is a locally owned and operated business. We specialize electrical wiring and upgrading for your home or business. We will provide you with the same great quality work that has kept us in business for years because we feel that our customers come first.

"I had them replace a Circuit Breaker Box in a new home I just purchased. Additionally, they replaced 4 GFCI outlets (meaning they upgraded them to code). Anyway, they showed up at 9 o'clock sharp, worked quickly, quietly, and efficiently. Even with one of my dachshunds who has never quite learned the value of NOT barking at strangers, they acted as if the annoying dog wasn't there. Very polite and courteous. As they left once the job was complete (9 in the morning to 4 in the afternoon) they mentioned that if we noticed anything wasn't right for us to call them and they'd come back out and investigate. The next morning we noticed one of the GFCI outlets wasn't working correctly and there was one other small issue that needed attention. I texted them, told them that noon would work for me, and literally at exactly 12:00 they showed up to correct the minor issues. Great customer service and professional as well. Big job with a big price tag but in the end, I know that my new home has a Circuit Breaker Panel that will function as required when needed instead of burning my house down. Not sure if there really is a price you can put on that kind of peace of mind. These guys are good. If you have a job you need done, then make the appointment here and now. I did and will do so again."

Julius B on April 2020


Avatar for Wardtelephone
Wardtelephone
230 North Main Street
5.00(
8
)
Approved Pro
Wardtelephone
230 North Main Street
5.00(
8
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

Wardtelephone offers an affordable alternative for interior phone service. We can diagnosis problems quickly and save you money. You are not required to use you phone service provider to do interior phone line repairs. This includes copper, fiber optic or wireless systems.

"Rodd does quality work and has an impressive work ethic. Very knowledge in outdoor TV antenna installation."

Bill C on June 2012

Wardtelephone offers an affordable alternative for interior phone service. We can diagnosis problems quickly and save you money. You are not required to use you phone service provider to do interior phone line repairs. This includes copper, fiber optic or wireless systems.

"Rodd does quality work and has an impressive work ethic. Very knowledge in outdoor TV antenna installation."

Bill C on June 2012



Avatar for Seventh Gen Solar LLC
Seventh Gen Solar LLC
26 Oak Street
4.20(
5
)
Approved Pro
Seventh Gen Solar LLC
26 Oak Street
4.20(
5
)
Approved Pro
5 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!

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
57 RYAN RD
5.00(
1
)
Approved Pro
Granite State Solar
57 RYAN RD
5.00(
1
)
Approved Pro
16 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 W B Lightning Rods
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
W B Lightning Rods
560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
120 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


JLC Electric, LLC
PO Box 41
4.70(
65
)
Approved Pro
JLC Electric, LLC
PO Box 41
4.70(
65
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 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.

"JLC contacted me immediately and came out quickly to scope out the job and provide an estimate. Jim seems like an experienced and knowledgeable electrician. I hired him to do the work but was not happy with the workmanship in the end. Jim and his helper made an unnecessary hole in my drywall while installing a new receptacle, then did a bad job patching it. I ended up having to fix it myself. Also they did not recess a quad receptacle in my workspace as I had requested. Had to have them return to fix that too, as well as replace an oversized exterior GFI outlet they installed on the siding. I accept responsibility for that one, as I feel we did not have clear communication about my expectations. They were responsive when I called to complain about the work, and came out to fix everything quickly. I know Jim was not happy, but he remained professional and did what I asked. At the 2nd visit, I paid the low end of the estimate and told them to bill me for the rest, but they never did."

Lisa G on February 2020

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.

"JLC contacted me immediately and came out quickly to scope out the job and provide an estimate. Jim seems like an experienced and knowledgeable electrician. I hired him to do the work but was not happy with the workmanship in the end. Jim and his helper made an unnecessary hole in my drywall while installing a new receptacle, then did a bad job patching it. I ended up having to fix it myself. Also they did not recess a quad receptacle in my workspace as I had requested. Had to have them return to fix that too, as well as replace an oversized exterior GFI outlet they installed on the siding. I accept responsibility for that one, as I feel we did not have clear communication about my expectations. They were responsive when I called to complain about the work, and came out to fix everything quickly. I know Jim was not happy, but he remained professional and did what I asked. At the 2nd visit, I paid the low end of the estimate and told them to bill me for the rest, but they never did."

Lisa G on February 2020

Showing 1-10 of 19

Generator installations FAQs

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

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
A portable inverter generator
Mar 3, 2025
Mar 3, 2025
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
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Apr 1, 2025
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A whole house generator can keep your home running during a power outage, but can it handle the energy demands of an air conditioner? Here’s what to consider.
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Apr 1, 2025
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Natural gas generators emit carbon monoxide, a harmful gas. Learn about what carbon monoxide is and tips to operate your generator safely.
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Apr 1, 2025
Apr 1, 2025
Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
outdoor diesel power generator
Apr 1, 2025
Apr 1, 2025
Diesel remains a popular fuel option for a variety of home generators, but you will need to plan your maintenance carefully. Here’s how it works.
emergency power supply outside home
Apr 4, 2025
Apr 4, 2025
How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
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