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TRUSTED BY WATERTOWN, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon226
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Watertown, CT

*The Angi rating for Electrical Service companies in Watertown, 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 Watertown, 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 May 06, 2026

Find Electricians in Watertown

Avatar for Swanson Electric LLC
Swanson Electric LLC
5.0(
49
)

Serving Watertown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Extremely well and I am quite pleased. Me. Swanson is very professional and amiable. Project completed on time and efficiently. Highly recommend Swanson Electric. Indeed, requested his card to handout to friends looking for electrician for their home projects."
Service upgrade
Pipe job
Library lights
Service upgrade
Service upgrade

+12

Response time1 day
Response rate93%
3 neighbors recently requested a quote
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Avatar for Josh The Electrician
Josh The Electrician
4.8(
22
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Josh's Electrical service was prompt courteous and professional - highly recommend."
Additional Photos
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Additional Photos

+7

Response time4 hrs
2 neighbors recently requested a quote
Recommended by80%of homeowners
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Avatar for Supreme Electric, LLC
Supreme Electric, LLC
4.1(
122
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Mike was excellent, respectful of property and very professional. The work was completed timely and to my great satisfaction. I would definitely use Supreme Electric again and I highly recommend this company."
BETTER BUSINESS BUREAU RATING
Recessed and pendant lighting
Home theatre wiring and lighting
Whole house generator wiring
Generator install

+49

Response time3 hrs
Response rate94%
67 neighbors recently requested a quote
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Avatar for OnTheGrid Electric , LLC
OnTheGrid Electric , LLC
5.0(
12
)

Serving Watertown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Credit card accepted

"I have hired OnTheGrid for multiple projects and am always satisfied with their work. Doug and Mark are honest and fair, and won't do a job the wrong way. They are my first choice in electrical contractors, and I will be reaching out to them again soon."
Standby generator automatic transfer switch with main panel
Landscape lighting
Fuse panels to be removed in multifamily house with external circuit switches (via insurance requirement)
Portable generator panel interlock
Lighting for a parking lot

+16

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Cassella Electric
Cassella Electric
4.6(
128
)

Serving Watertown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"I would highly recommend Cassella Electric to anyone in need of getting Electrical work done - From the initial call to set up an appointment with Robert, and the acceptance of their cost-Dan arrived to perform the work . He was very professional, did a great job for me and was was very knowledgeable in his Trade. I will use them from now on for any of my electrical needs! â A++â"
Kitchen and dining area
Kitchen renovation
Kitchen renovation
Kitchen renovation
Kitchen renovation

+4

Response time6 hrs
26 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Mikell Electric
Mikell Electric
4.5(
28
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Timely response. Easy to work with and fair pricing. Will be sure to hire him again for our next project in the Spring."
Response time3 days
13 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
Avatar for Swanson Electric, LLC
Swanson Electric, LLC
5.0(
31
)

Serving Watertown, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"​"I had a great experience with Swanson Electric. They arrived exactly when they said they would and conducted themselves with total professionalism throughout the job. The work was completed precisely as quoted, with fair and transparent pricing. It’s rare to find such a dependable trade professional—I highly recommend them for any electrical needs.""
Panel
Response time5 hrs
Response rate99%
15 neighbors recently requested a quote
Request Quote
Avatar for FO Electric LLC
FO Electric LLC
5.0(
6
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"These are professional people and very friendly. They do exceptional work. This is my second time using their service....and I'd I ever need any electrical services in the future these would be who I could call first."
Response time1 day
8 neighbors recently requested a quote
Request Quote
Avatar for Mister Sparky Electric
Mister Sparky Electric
4.0(
5
)

Serving Watertown, CT and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Al took care of the electrical issues we were dealing with quickly and for a good price."
Install Ceiling fan
security camera
Response time7 hrs
25 neighbors recently requested a quote
Recommended by25%of homeowners
Request Quote
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Showing 1-10 of 195
Electrical questions, answered by experts

When planning electrical projects in Watertown, consider the impact of freeze-thaw cycles on outdoor wiring and conduit. Homes in historic districts may need special approvals and careful fixture selection. Rural properties often experience power fluctuations, making surge protection a smart investment. Plan outdoor electrical work before winter, and remember that upgrades can enhance your home’s value in Watertown’s active real estate market.

Helpful?

To enhance safety for families in Watertown, install tamper-resistant outlets and ensure GFCI protection in all high-risk areas. Use outlet covers and secure cords to prevent accidents. For outdoor spaces, choose weatherproof and pet-resistant covers, and consider motion-sensor lighting. Whole-house surge protection and battery-backed emergency lighting add extra security. Schedule regular electrical safety inspections to keep your home safe for children and pets.

Helpful?

In Watertown, unexpected costs during electrical upgrades often include permit and inspection fees, especially for major home wiring changes. Homes with outdated electrical panels or aluminum wiring may require full replacements to meet code. If your property has limited access or older insulation, remediation or structural adjustments can add expenses. Utility service upgrades and dealing with hidden moisture damage are also common sources of surprise costs.

Helpful?

In Watertown, electrical panels in homes from the 1960s to 1980s often need upgrades to support modern appliances. Kitchens and bathrooms may require GFCI outlet installation, while basements and garages are susceptible to moisture-related wiring issues. Outdoor outlets and lighting endure harsh winters, increasing maintenance needs. Adding HVAC systems or smart home technology frequently requires updated circuits or expanded electrical capacity.

Helpful?

Before starting electrical work in Watertown, confirm permit requirements and submit detailed plans for approval early. Schedule inspections in advance, as wait times can vary. Ensure your contractor is licensed and insured, and compare multiple quotes. Have your electrical system evaluated if your home is older, and coordinate with your utility provider for any service upgrades to avoid unexpected project delays.

Helpful?

The Watertown, CT homeowners’ guide to electrical services

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

See all articles

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