Our highly skilled team is always ready to serve you.
About Our Company

Faust Heating & AC Co. Inc. was started in 2003. Since our start, we have endeavored to provide high quality work and great customer service. Our company has since adopted a set of Core Values which we use as a guideline across all business operations.We hope that your experience with us is a good reflection of these values.


Maintain a positive attitude in all customer, vendor, and employee interactions.

Customer Focused

Customers’ needs will always be kept front and center.


Abide by the adage “a good day’s work, for a good day’s pay”

Quality Focused

Deliver the same results you would expect for your own home and family.


Helping customers feel comfortable when inside their home.


Specializing in the service and replacement of home heating and cooling systems. We offer products, services, and advice that help improve your overall comfort and quality of life.

Furnace Company, HVAC Company & Air Conditioning Company Lehigh Valley, PA, Whitehall, PA, Bath, PA, Nazareth, PA & Bethlehem, PA

HVAC Company in Nazareth, PA | Furnace Company Bath, PA | Air Conditioning Company Bethlehem, PA

Air Conditioning CompanyHVAC CompanyFurnace Company ∴ Bethlehem, PA ∴ Lehigh Valley, PA ∴ Nazareth, PA

See What Our Happy Clients Say

I would recommend everyone in my area to call Faust. They have been servicing my household for over 14 years, since I moved into my house. They are very professional.

Suzanne S.

Jarred did a great job getting heat up and running by temporarily fixing defective part. Replacement part was promptly ordered and quickly replaced within couple days…

Leon N.

We had a great experience with Mike the owner as well as his crew. We had to wait for the work to start and we were in a heat wave. My father is 93 and it was just…

Pat J.

Our heat shut off and the house was freezing. I called Faust later in the day and they offered emergency service right away, but said if I was ok waiting, they could…

Ben M.

As with all of our dealings with Faust and their associates, this was exceptional. Jarred was a huge help to us, during a real emergency. Greatly appreciated…

Don D.

Worry Free HVAC Installation
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