Welcome to Weis Comfort Systems

Since 1974, Weis Comfort Systems has been providing the Greater St Louis area with superior HVAC repair and installation services. Our tradition is to provide quality service combined with unsurpassed craftsmanship and time-tested business values to every one of our customers. Backed by decades of experience in the HVAC industry, St Louis residents can trust that the Weis Comfort Systems team has the knowledge and skillset to accurately complete their AC, furnace, and ventilation repairs and installations.

Special Offers

Weis Comfort Systems offers multiple specials and discounts every month for our services. These special offers make Weis Comfort one of the most affordable choices in St Louis and Illinois for getting your AC unit or furnace repaired/replaced. Please see below for our latest offers and contact us at (636) 202-0073.

Serving St Louis and Illinois for over 80 Years

Richard Weis returned from WWII asked for the keys from his dad and re-opened the shop as Weis Heating Company. He had a process and a plan to economically install central heating in all new homes with the new blower-driven gas furnaces. The housing boom that followed the war allowed the company to expand rapidly.

Nearly 80 years later, the current Weis generation continues the tradition of providing a quality, affordable HVAC service for our customers. At Weis, "When you live and sleep comfortably, so do we."

Dan Weis

President, CEO, Weis Company

Call (636) 202-0073 to Get Started

Let’s Get You Comfortable

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