Excellent, reliable service and friendly, well-trained HVAC professionals who treat you like family. When you go with the hometown team at Hefferon Heating & Cooling, that’s how you know you’re in good hands.

Hefferon HC has developed a team of helpful & knowledgeable professionals who have built a reputation all their own, for serving the indoor comfort needs for home & business owners in Danbury, CT. Most importantly, our customers see it.

At Hefferon, we offer the reliable quality of Trane products to make sure you get the most performance, value, and peace of mind possible. We work hard every day to earn your trust with honest answers, personal service, and practical solutions that take the stress out of dealing with air conditioning and heating challenges.

We’re a HOT company in a COOL business. Call us and find out why we think you’ll agree.