Absolute Mechanical Systems, LLC provides residential and light commercial heating system installation, repair and maintenance services throughout Hartford County, Connecticut. We offer full and partial HVAC system installs of heating systems. We install, service and maintain gas heating systems, oil burners, hot water heaters and heat pump systems, thermostat and zone systems, and HVAC system air cleaners and humidifiers.  All of our products provides the highest level of energy efficiency.

We provide service to all makes and models of heating systems and focus on residential customers; we offer annual maintenance agreements to help to maintain your HVAC system and protect the longevity of your system. Learn More About Our Maintenance Agreements.

Eversource is encouraging property owners in Connecticut to switch from oil to gas heating, by offering special financing options.  For those customers considering switching from oil to natural gas, AMS is an Approved Contractor for the EnergizeCT Program.

AMS is a also a Certified LG Excellence Dealer and able to provide a 10 year warranty on new LG products installed.

We also offer 0% Financing on all products.

Heating Services:
•HVAC System Installs, Repair & Maintenance
•Humidifier Installation & Repair
•HVAC Energy Efficiency Management
•HVAC System Air Cleaners
•HVAC Build outs
•Zone Systems & Thermostats
•Gas Piping Installation & Repair
•Heat Pumps & Oil Tank Installation & Repair
•Water Heater Installs & Repairs
•Exhaust System Installation & Repair