4.6 
469 *The Angi rating for Electrical Service companies in Collinsville, 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 Collinsville, 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 November 20, 2025
Serving Collinsville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Great job. Fixed my electrical issues very quickly."
+12
Serving Collinsville, CT and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"customer service was wonderful, very knowledgable, understanding and walk me through what was needed and explained what the pricing and materials will be with each project. I will recommend Williams Electric Services every time a friend needs any electrical work."
Serving Collinsville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Greg the owner of Ideal electrical solutions LLC came out to give us fair pricing to install generator power inlet box and interlock switch . He did installed recess lights, range hood and other electrical components. He did it perfect job. Very clean and professional . Easy to work with, very friendly and knowledgeable . We are really happy that we hired Ideal electrical solutions to performed our electrical needs . Will recommend Greg to everyone for any electrical work . He is the best!!!!!!!"
Serving Collinsville, CT and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
We at Connoles Electric, LLC, focus on quality services 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.
Serving Collinsville, CT and surrounding areas
Approved
Free estimates
Warranties offered
Credit card accepted
"It went well. The problem was the refrigerator, not the electricity."
Serving Collinsville, 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."
Serving Collinsville, 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."
+49
Serving Collinsville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Credit card accepted
"Great job by On The Grid. Help me out with installing electrical on my new patio. Very knowledgeable, neat, and easy to work with. Would definitely hire them again for any electrical needs."
+16
Serving Collinsville, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Reviewed issue with smoke detectors and resolved problem. He also corrected problems with garage flood and garage door lights."
Serving Collinsville, 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 !!!!!"
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