KCO Electric - Residential and Commercial Electrical Services

KCO Electric is your number one source for CT Electric Repairs!


Happy Independence Day to our valued customers. May you all celebrate this remarkable day with a joyful heart!


We love our customers!


A father epitomizes strength, courage, affection, and patience. We send our warm wishes on this joyful Father’s Day to all fathers and their families.


Happy Flag Day from everyone at K-Co Electric!


Happy Flag Day from everyone at K-Co Electric!


Call us or schedule an electrical diagnostic visit online today at kcoelectric.com!


With summer right around the corner we want to make sure all our customers are safe!

Check out some electrical pool safety tips below!


Give us a call today! 860-404-0230



We'll get amp-ed up on your current electrical needs!

Schedule an electrical diagnostic visit today by calling 860-404-0230!


We are hiring!

We are seeking an Administrative Assistant to join our team! You will be responsible for providing administrative support to our Project Manager/Owner.


Previous experience in construction or other related fields
Strong organization skills
Strong analysis and critical thinking skills
Deadline and detail-oriented
Strong time management skills
Perform other duties and special projects as assigned
Proficient with Google Drive/Excel

Please email your resume to [email protected]!

K-Co Electric LLC is an Affirmative Action/Equal Opportunity Employer


If your lights are flickering or power is cutting in and out you may need a new meter socket! Give us a call at 860-404-0230 and we’d be happy to help!

Our team recently installed a new meter socket in a residential home! Check it out below! 👇🏻


Drop a line, stay a while! 🎣

That’s what our guys did this past weekend with some friends!

Despite the rain they had a blast and it’s always great spending time with friends and catching up!


Huge thank you to the team over at develomark for redesigning our website for us!

We are so excited!

Check it out at kcoelectric.com!


We offer a variety of different services from residential to commercial!

- Wiring and Re-Wiring
- Electrical Installations
- Electrical Repairs
- New Construction
- Lighting
- Outlet and Switches
- System Inspections
- Ring Cameras and Doorbells
- Renovations and Additions

Book an electrical diagonostic visit online today! Kcoelectric.com


Give us a call today! 860-404-0230


Why choose K-Co?

Give us a call today! 860-404-0230


We love customer reviews!

Thank you Charlene!

Photos from KCO Electric - Residential and Commercial Electrical Services's post 04/13/2023

Fuses to breakers….no job too small!

This service job was driven by safety and insurance requirements! K-Co is always here to help!


Did you know? 💡


Call us today to enhance your summer experience!


Happy Easter from KCO Electric! 🐰🌸


Wire you waiting? 🔌💡

Give us a call today at 860-404-0230 or schedule a diagnostic visit on our website at kcoelectric.com!


Did you know? 💡

Photos from KCO Electric - Residential and Commercial Electrical Services's post 04/04/2023

Last week our guys wired a newly purchased hot tub for one of our customers in Avon!

Check it out 👇🏻


Meet our owner, Keith Casida!


Did you know? 💡


What’s the difference between a watt and an amp?

Find out below in our newsletter 👇🏻


Book online today!

💻 kcoelectric.com


Did you know? 💡


Schedule an electrical diagnostic visit through our website today!

👨‍💻 Kcoelectric.com/contact-us


Happy St Patrick’s Day from K-Co Electric! 🍀🌈


Did you know? 💡


No job too small or big!



With Winter Storm Brenda rolling in, here are some generator safety tips!

Everyone please be safe!


Did you know? 💡

Photos from KCO Electric - Residential and Commercial Electrical Services's post 03/10/2023

K-Co Electric recently installed parking lot lights for a landlord in Plainville. While installing our crew couldn't help but notice the aroma of smells coming from Kiki's Kitchen! That drew us back for dinner that night!

Fantastic Mediterranean-style food and friendly staff! This place is a hidden gem, definitely check them out!


We are hiring!

K-Co is looking to hire a licensed E2 Electrician with commercial and residential experience. Potential foreman position available for up and coming work. Competitive wages and benefits.

- Full Time
- 401K

If you are interested, please email your resume to [email protected].


We hold ourselves to the highest standards of professionalism and safety compliance. Our K-CO electricians arrive on time and prepared with the tools and proficiency needed to get the job done!

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About Us

Over 36 years of professional experience, K-CO Electric specializes in performing residential and commercial electrical services in Connecticut. Owner Keith Casida only employs licensed electricians who are experienced, reliable and skilled at their trade. Our K-CO electricians arrive on time and prepared with the tools and proficiency needed to get the job done. Additionally, we provide project managers, estimators and engineers on hand as necessary to ensure superior efficiency and job completion.

We are an established team of licensed and certified CT electricians offering a range of services including emergency repairs, residential and commercial upgrades, and new construction. We also enjoy working with cities, towns and municipalities to provide the highest of electrical standards and efficiencies.




Plainville, CT

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 4:30pm

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