Energy Unlimited, LLC                               

Heating and Cooling Specialists, For a free estimate or to make an appointment call (860) 643-8334

Energy Unlimited Supports St. Jude
Team Energy Unlimited will be running and walking in the Manchester Road Race to raise money for
St. Jude Children's Research Hospital.

Join our Team
To learn how ==> click here

Help us reach our goal
 Visit our St. Jude team page to make a tax deductible donation:


Air Conditioning

Installation & Repairs
Duct Cleaning

Call (860) 643-8334

Energy Unlimited, LLC is a local, family owned heating and cooling contractor located in Manchester, Connecticut. 
  • Better Business Bureau (BBB)
  • Accredited Business
  • Our Technicians are licensed with the Department of Consumer Protection
  • Fully Insured by the Federated Insurance Company (FIC)

We look forward to help you with your heating and cooling repairs, preventive maintenance and installations of new equipment.

  Financing Available    


Learn More About The EnergizeCT
Heating Loan Program for
Energy Efficient Heating Upgrades and Conversions
Click Here to Learn More


  Full Service

- Natural Gas or Oil Furnaces & Boilers
Financing Available

We service all brands
- Annual Tune-ups
- Repairs
-Service Contracts

Oil to Natural Gas Heating System Conversions

Air Conditioning
We service most brands

Installation - duct & ductless

Duct Cleaning & Dryer Vent Cleaning

Hot Water Heaters
Removal and Installation
Service Contracts

Oil Tanks
Removal - Underground & Basement
Installation - Above Ground and Basement

Website Builder