CTS Heating & Cooling

CTS Heating & Cooling is a heating and air-conditioning company that says it has been in business for 50 years, and its website lists a service area across Fairfield County, Connecticut, including Bethel, Bridgeport, Danbury, Norwalk and Ridgefield. On Google it holds a 5-star rating from 80 ratings. A 2025 customer said CTS installed the original furnace and air conditioning equipment in 2003, serviced it every 6 months for 21 1/2 years, and later replaced the original furnace. A 2025 reviewer wrote that CTS originally installed the HVAC system in a brand new condo about 26 and a half years earlier and installed a new system the year before that review. A 2025 customer whose 20-year-old AC unit broke right before a heat wave said CTS came out the next day and had the AC replaced within the week, at a price considerably cheaper than other quotes. A 2025 customer in Madison, Connecticut, said Damien and his team used Trane equipment at a competitive rate and came back after being paid in full to tweak a few things. A 2025 customer said CTS replaced a broken AC unit and also moved around some ducts. A 2025 customer said CTS proactively called to schedule preventative maintenance checks and was quick to respond for emergency service. A 2024 customer thanked a tech named Brian for speaking Spanish to the customer's mother so she could understand the job. A recent customer said Mike was extremely helpful and kind. It holds an active Connecticut D1 heating and cooling licence, HTG.0398268-D1, held by CTS Heating and Cooling.