Since 1988 Nero Air Conditioning, Heating and Refrigeration, Inc., a recognized Trane Comfort Specialist, has been installing and servicing various air conditioning and heating systems through-out Connecticut. We custom fabricate duct systems right in our in house sheet metal shop. Air conditioning and heating is our business, not a sideline. We know the system we quote will give many years of satisfaction and you can be assured of a totally balanced system. A full line of accessories that can improve indoor air quality as well as the performance of your system such as EAC, humidifier, programmable thermostats, air purification systems are available. Our technicians are factory trained, NATE (Northern American Technicians Excellence) Certified and receive ongoing training on the latest equipment. We are licensed with the State of Connecticut (license #308366) and are fully insured. An insurance certificate is always available upon request.