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. 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.