About Us




We are a Christian based, Small Family, Veteran Owned/Operated business. We intend to serve our community with fairness and honesty in everything we do. From installation to repairs we strive to be fair in our prices and the quality of service we offer. Our customer’s happiness is our number one goal we keep in mind while offering the best service.

About Us

HVAC Experts That You Can Trust

DelFera & Son Heating & Air Conditioning is proud to serve the people of our local community with prompt quality service. We are a Three Generational HVAC Company/Family, and have been serving all of Chester County, PA with select areas of Maryland and Delaware since 2001. We install Rheem products which have industry leading warranties and performance. We pride ourselves on exceptional customer service. Call (610) 869-9477 today to schedule a service appointment or for a free, no-obligation consultation. We’ll help determine the perfect system for your home or business. DelFera & Son Heating & Air Conditioning looks forward to hearing from you and adding you to our long list of satisfied customers.

Our team services most major brands of equipment. We’ve been proudly serving our local community with top of the line products, service, and maintenance for years and hope to do the same for you today!

Our Differences

DelFera & Son Heating & Air Conditioning uses affordable systems to keep your home comfortable and clean. Reach out to schedule your initial consultation today.

Local, Veteran & Small Family Business
Offer Veteran Discounts
100% Satisfaction Garuanteed
Experienced & Reliable Technicians
Service & Install Oil Fired Systems
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Good Neighbors Partnership

For years DelFera and Son has been partnered and working with a Non-Profit organization out of Kennett Square, PA called Good Neighbors. Good Neighbors helps families and people in need that are low income and need home repairs, all repairs that Good Neighbors provide are at $0 expense of the homeowner and all paid from local donations in the area.

We are proud to be partnered with such an amazing organization, been working with them since 2008. Please check them out by clicking the button below:

Good Neighbors' Website