ince Zirolli founded Precision Air Heating & Cooling in 1993 with a single truck and a commitment and loyalty to his customers. Today, that same commitment to service continues with our staff of over 25 employees.
Located in the heart of West Chester, PA we are able to service Residential and Light Comercial clients in Chester, Delaware and Montgomery Counties.

As a full service company, we can provide our customers with Heating, Cooling as well as state-of-the-art indoor air quality control. We install a variety of top-quality equipment such as gas, oil and heat pumps, forced air systems and radiant heat. We don't sell oil, gas or electricity- you can trust our recommendations to be impartial. All of our Technicians are EPA Certified for CFC.

We install ductwork for homes without ducts and modify existing ducts. Our state-of-the-art duct cleaning program is not just limited to cleaning your ducts, we provide a full home diagnostic of your total indoor air quality.

Precision Air offers 24-hour emergency service, Maintenance Agreements to cover your heating and cooling products with free parts and labor. We also install Humidifiers, High Efficient air filters and programmable thermostats.

We offer convenient payment terms, accept MasterCard, Visa and even offer Bank Financing with 6 months No Payment/No Interest.

Precision Air is dedicated to you- the customer. We go that extra mile to get the job done right. We go far beyond any local code requirements for both safety and efficiency.