Energy Unlimited, LLC                                  

Heating and Cooling Specialists -to schedule an appointment call (860) 643-8334

Energy Unlimited Supports St. Jude
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To date we have raised over $1,700 for
St. Jude Children's Research Hospital.

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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. 
  • Authorized Trane Heat and Air Conditioning Contractor
  • Authorized Bosch and Buderus Heating Contractor
  • Connecticut Natural Gas Conversion Network and Energize CT Approved
  • Better Business Bureau (BBB) Accredited Business A+ Rated 
  • Our Technicians are licensed with the Department of Consumer Protection
  • Fully Insured by the Federated Insurance Company (FIC)

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

CT License #0395833

  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

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