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TRUSTED BY MARLBOROUGH, NH HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon92
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Marlborough, NH

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

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

Last update on September 25, 2026

Find Electricians in Marlborough

Avatar for Pellerin Electric, LLC
Pellerin Electric, LLC
4.6(
84
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+8 more

Serving Marlborough, NH and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"Did not follow up on written cost estimate. Missed previous meeting to view my electrical system in order to quote."
2 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Noyes Electric
Noyes Electric
5.0(
33
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install+14 more

Serving Marlborough, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Offers commercial services

"John was hired to move one outlet and replace all light fixtures in my home. He was polite, knowledgeable, fair priced and showed up when he said he would. I highly recommend John for your electrical needs."
Response time1 day
Response rate93%
23 neighbors recently requested a quote
Request Quote
Avatar for Let It Glow Electric, LLC
Let It Glow Electric, LLC
4.6(
32
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+2 more

Serving Marlborough, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Best experience. Justin did an excellent job replacing my electric box. He did a very neat job. He was prompt and courteous. I would hire him again in a second."
Exterior
Kitchen
Main service
Transfer switch and main panel
Canopy recessed cans retrofit

+27

Response time1 day
3 neighbors recently requested a quote
Recommended by76%of homeowners
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Monadnock Electric
4.8(
21
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedCeiling Fan - Install+9 more

Serving Marlborough, NH and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"They came out and did excellent work, installing my portable generator to the house. I would highly recommend them for any job. Very professional."
Response time9 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for A2K Electric, LLC
A2K Electric, LLC
5.0(
5
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+9 more

Serving Marlborough, NH and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"He kept in touch with me. Showed up early, ready to go. Two day job in hot, hot weather. He will be my go to guy for my next electrical project."
New Panel Install
Recommended by100%of homeowners
Request Quote
MJS Electrical Services, LLC
3.6(
38
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Not Provided+3 more

Serving Marlborough, NH and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"what they quoted was the final bill.....they cleaned up every area as they installed. They double checked as they were leaving to make sure everything was 100%. I wish they did more than electrical!!!"
7 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
372
)
Lightning Protection - Install or Repair

Serving Marlborough, NH and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"William and staff responded promptly to my request for service with reasonable pricing. They arrived at the house at the agreed upon time, were respectful of my property, explained the process and completed the work within the specified time frame. They were pleasant, easy to work with and installed a quality lightning rods system. I highly recommend them."
lightning protection
Residential LPS
lightning protection
Residential LPS
lightning protection

+79

Response time1 day
145 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for Geek To You Computer Repair and Technology Services
Geek To You Computer Repair and Technology Services
4.7(
22
)
Telephone Jacks and Wiring - InstallTelephone Jacks and Wiring - Install - For BusinessTelephone System - Install or Upgrade+3 more

Serving Marlborough, NH and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Hired company called Stimuli from Dover, NH. Was extremely cheaper and did the job extremely well. Person was very prompt and did work effortlessly. Will hire again if needed. Did not hire Geek to you computer."
Response time2 days
5 neighbors recently requested a quote
Recommended by89%of homeowners
Request Quote
Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
678
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Marlborough, NH and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Diagnosed the issue as electrical. Will need to get electrician in to see where the problem is between the fuse box and the dishwasher."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by87%of homeowners
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Electrical questions, answered by experts

The number of outdoor outlets that can be on one circuit depends on the circuit's capacity and the electrical load of each outlet. Outdoor outlets should ideally be on a dedicated circuit that is not shared with other outlets, and each outlet should be rated for at least 15 amps. A circuit rated for at least 20 amps is recommended. It’s important to use GFCI protection for all outdoor outlets to prevent electrical shocks. Overall, it's crucial to avoid overloading the circuit and take necessary safety precautions.

Appliances in your home that need dedicated circuits include:

  • Refrigerators and chest freezers

  • Electric ranges, microwaves, and toaster ovens

  • Dishwashers and garbage disposals

  • Washers and dryers

  • Heating and air conditioning units

  • Hot tubs, saunas, and water pumps

  • Sump pumps

  • Central vacuums

Most electric water heaters have a built-in shut-off switch, so you can simply turn that to the OFF position. Some water heaters have the switch inside a panel, so you might need to unscrew the panel, remove it, move aside the insulation, and then shut the water heater off. To make sure it’s off, you can also locate the switch for your water heater in your electrical panel and shut the power off there. Most electrical panels have dedicated switches for the water heater, so you can shut off the power without affecting the rest of your home.

Yes, the National Electric Code (NEC) requires at least one GFCI outlet in each sectioned-off portion of an unfinished basement, partly to ensure a power source is available for a sump pump in case of flooding. If you install multiple outlets in your unfinished basement, all of them must be GFCI-protected. For finished basements, standard outlets are generally permitted, but at least one GFCI outlet is still required per circuit. Keep in mind that local municipalities may have additional codes, so it's best to consult a licensed electrician to ensure your home is fully compliant.

How far you can run underground electric depends on the wire gauge (generally AWG) and the circuit voltage. Too much voltage drop in an electrical circuit can negatively affect performance, so the smaller the voltage drop, the better. Ideally, it shouldn't exceed 3%. The smaller the wire and the longer the run, the more significant the voltage drop. 

For example, with a 120-volt circuit, you can run 60 feet of 12 AWG cable without losing more than 3% voltage. With a 240-volt circuit, you can run 120 feet of 12 AWG wire while maintaining a voltage drop of 3% or less.

The Marlborough, NH homeowners’ guide to electrical services

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

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