Air Conditioning Repair Service
Total Mechanical Systems has been delivering 5-star, high-quality A/C repair service throughout Connecticut for 20+ years. Centrally located in Plainville, we’re nearby and ready to help!
Our professional technicians are prepared to diagnose your A/C problems and discuss all options and solutions. You won’t get any surprises. They’ll do the work that meets your budget and fits your needs.

Is Your A/C System Not Working?
We can help! We offer 100% guaranteed air conditioning repair services. We know how important your comfort is, especially on a humid and hot day in Connecticut. Call our comfort care team for service today!
TMS Does Cooling Best!
Note: TMS does not provide services for window or through-the-wall A/C units.
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Virtual Consultation Services
If you are looking to replace your heating system, interested in installing A/C, or just searching for a more energy-efficient solution to your heating and cooling needs, but you don’t have a lot of time available for an in-home consultation, Total Mechanical Systems is now offering a very limited number of virtual consultations each week. Just click this link to schedule your appointment!
Upgrade Your Heating & Cooling System and Save!
The process of upgrading your home’s heating and cooling system can be a daunting task. However, with the right information and planning, you can make sure that it is a smooth and successful upgrade. Before starting the process, there are many important things to consider, and the HVAC contractors at Total Mechanical Systems can answer all your questions. We’ll help you find the right system for your budget and needs. Schedule and online consultation today.
Rebates and Financing Available!
Total Mechanical Systems is Plainville’s leading heating and air conditioning contractor.
We’ve partnered with Connecticut Energy Efficiency Fund to offer EnergizeCT™ rebates for qualifying installations.
We’ve partnered with Service Finance Company to offer Finance for qualifying Purchases.
You can qualify for financing, rebates and instant discounts! Contact us to learn how.


















