What We Can Do For You!
We offer a wide range of services, including:
-
Data and Telecommunication Wiring
-
HVAC System Wiring
-
Custom Home Residential Wiring
-
Energy Management System Wiring
-
Industrial Control System Wiring
-
Car Wash Systems Controls and Wiring
​
-
New Construction and Old Work Wiring
-
Renovations, Remodels, and Retrofits
-
Service Upgrades and Repairs
-
Complete Exterior and Interior Lighting
-
Hot Tubs, Jacuzzi's, and Swimming Pools
-
Portable, Standby, and Whole House Generator
​
Some of Our Projects
Write us:
The Main Connection of CT, LLC.
PO Box 501
South Windsor, CT 06074
or call us @
(860)282-1199
or, for general inquiries, fill out the EZform below:
CONTACT US
IN QUALITY
ELECTRICAL SOLUTIONS.
LEADERS
Professional, experienced service for your specific project.
A FEW OF OUR CLIENTS








![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
![]() | ![]() |
![]() |
Apple Brook Tavern
![]() |
---|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
ABOUT US
We are The Main Connection of CT, LLC., a Connecticut based leading contractor in the electrical industry. Our team of energetic, hardworking, experienced and skilled technicians view every project as a fresh challenge -- a chance to solve a puzzle, craft a solution, and delight a client.
For more than 20 years, our growth has been guided by a vision to build an electrical construction company that blends knowledgeable consultancy, experienced project management skills, and a craftman's pride in a job well done. Meeting those goals in every aspect of our work is what our clients have to come to expect from us, depend from us, and enjoy through the value and results we bring to their homes and businesses.
You're invited to be among a long and growing list of satisfied clients. Bring us your electrical needs, the important projects that value the most to you, even those pesky wiring problems, and we'll show you our shocking success and brighter future!