AirTech Heating & Cooling LLC

AirTech Heating & Cooling LLC describes itself on its website as a heating and cooling company that repairs, replaces and maintains heating and cooling systems for residential and light commercial clients throughout CT. It holds 5 stars from 28 Google ratings and 4.8 stars from 32 ratings on HomeAdvisor. A recent customer said everyone was knowledgeable about the products they were installing, and that Ryan always took the time to answer questions quickly. In a 2026 review, a customer said Mark and Ryan replaced their aunt's leaking hot water tank virtually overnight. That 2026 customer also said they pointed out the condition of her oil tank and saved whatever oil remained in the old tank before replacing it with a new one. A 2024 customer said Mark Miller called almost immediately after an online inquiry about a gas furnace, came within the hour around 6pm on a Saturday and fixed the problem. A 2023 customer said their 25-year-old HVAC system was entirely replaced and up and running after 2 1/2 days, including a storm. In a 2023 review, a customer said Mark and Ryan installed a new ductless heat and AC system after giving a detailed estimate. A 2022 customer said Mark, Ryan and Rob replaced a 55-year-old boiler. A 2022 customer said dampers were installed to add a second zone in their new home, and that for the first time since moving in they were not freezing. A 2021 customer said that when the furnace went off on a Friday night, Airtech responded within a few minutes, arrived, fixed the furnace and sent a very reasonable bill. A 2020 customer said they were charged $150 for a 10-minute visit to a furnace whose pilot was out, and objected to a quote of about $3,200 to replace the older heater. That 2020 customer said the pilot light went out after that visit and Southern CT Gas came out, cleaned the system and replaced the thermocouple for $125.