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TRUSTED BY MARLBOROUGH, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon481
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Marlborough, CT

*The Angi rating for Electrical Service companies in Marlborough, CT 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, CT 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 December 20, 2025

Find Electricians in Marlborough

JMP Electric, LLC
4.9(
91
)

Serving Marlborough, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Jeremy sent his colleague Austin to my home a day after I first made contact with JMP Electric to fix the cooked breakers in my electrical panel. Austin arrived at the time Jeremy had specified over the phone and promptly got to work removing and inspecting the breaker blocks. In under 2 hours, Austin had my breaker box buttoned up and running with fresh breakers. That's some excellent service if you'd ask me. Thanks again, men! -Chris"
Response time5 hrs
Response rate85%
1 neighbors recently requested a quote
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Avatar for R A Buckley & Son Electrical Contractors, LLC
R A Buckley & Son Electrical Contractors, LLC
4.8(
48
)

Serving Marlborough, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Offers commercial services

"They contacted me right away, gave me a quote right away and finished the work in a timely manner. Everything was explained and they even found an unrelated electrical problem that could have caused a fire. I would highly recommend them."
Response time7 hrs
Response rate89%
1 neighbors recently requested a quote
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Avatar for Crown Joules Electric, LLC
Crown Joules Electric, LLC
5.0(
65
)

Serving Marlborough, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"It was an absolute pleasure working with Crown Joules Electric! Juan was super friendly, did a great job, and was spot on with his quote for the work. 100% recommend Crown Joules!"
Response time2 days
Response rate93%
7 neighbors recently requested a quote
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Electrical Connection, Inc.
4.6(
16
)

Serving Marlborough, CT and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Electrical Connection installed a transfer switch for our generator last year when other companies would not even return our calls. The work was professional, friendly and efficient. This year we called to have an outlet installed on our deck and a junction box for our new motorized awning again great friendly service. WOULD NOT CALL ANY OTHER COMPANY !!!!!"
Service Van
Generator Maintenance
Recommended by100%of homeowners
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Avatar for Adam Electric
Adam Electric
4.7(
70
)

Serving Marlborough, CT and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"I called Adam and left a message which he returned within a few minutes. He tried to help me troubleshoot the problem to save me the "house call" which is unheard of. He responded the next morning and fixed my electrical issue completely."
Response time3 hrs
7 neighbors recently requested a quote
Recommended by95%of homeowners
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AWT Electric
5.0(
6
)

Serving Marlborough, CT and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"I had 8 outside fixtures that had been put in without electrical boxes - just holes in the siding with wires coming through. I wanted to replace the fixtures but could not without the boxes. AWT put the boxes in and replaced the fixtures, all for a very reasonable price."
Response time12 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Rivera Electrical Contractors LLC
Rivera Electrical Contractors LLC
5.0(
9
)

Serving Marlborough, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"John the owner and operator did a fantastic job. Very efficient and knowledgeable as a master electrician. Very through and thoughtful. He rewired my whole house after a flood and was willing to do a little extra for additional work I wanted done like Jacuzzi and back up generator. His prices are fair and puts the customer first. He also listened to me in a time of stress and was very encouraging. I didn't know anyone in the community and we befriend him. I would highly recommend him. My family loves him and I couldn't have chosen a better bperson for the job. We appreciate him so much. Thanks John"
400 amp service upgrade
400 amp service upgrade
400 amp service upgrade
400 amp service upgrade
12 neighbors recently requested a quote
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Electrical questions, answered by experts

The hot wire is typically black, but it's essential to use a non-contact voltage tester to confirm the electrical wire color code before working on it. Neutral wires are typically white. It’s vital to determine which wire is carrying electrical current before proceeding with any electrical work.

If one plug in your outlet works but the other doesn't, it could be due to a few reasons. The outlet might have a loose or damaged internal connection on the non-working side. Another possibility is that the outlet is a split receptacle, with one half controlled by a wall switch that might be turned off. Additionally, debris or damage inside the non-working plug could prevent a proper connection. If you can't identify the issue, remember to prioritize safety. Replace the outlet or consult a professional electrician to ensure safety and proper functionality.

According to the National Electrical Code (NEC), GFCI outlets should be installed in wet or damp locations where they might be splashed with water or other liquids. This is to protect against ground faults, which are more common around water. Specific areas that require GFCI outlets include kitchens (especially near counters), bathrooms, laundry rooms, basements, garages, and all outdoor receptacles. Depending on local electrical codes, you may need at least one GFCI outlet in these rooms, or every outlet in the area may need to be GFCI protected.

While most electrical items can be plugged into a GFCI outlet, some appliances with internal or stationary motors, such as refrigerators, vent fans, and fluorescent lighting, can cause nuisance tripping. This happens because they experience a small, normal amount of current leakage, which can cause the GFCI to trip even when the appliance is working correctly. Although this is not a safety hazard, it can be inconvenient and may cause the GFCI outlet to wear out faster. For this reason, it is often better to plug these types of appliances into a standard outlet. Additionally, electrical circuits over 100 feet long can sometimes cause tripping. Some appliances, like hair dryers, have their own built-in GFCI protection, so connecting them to a standard outlet is fine.

Wiring a light switch wrong can cause a fire if the incorrect wiring causes arcing, meaning the current jumps uncontrolled from one conductor to another. Loose wires or worn wires that are not repaired or replaced can cause arcing. If you’re not 100% sure you can do the job safely, don’t attempt to wire a light switch on your own.

The Marlborough, CT 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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