Heating and Cooling Maryland Heights, MO. Our HVAC specialists serve home and business owners in the Greater St. Louis area. Weis specializes in filtration systems, heating repair, air conditioning, and other HVAC services. Hot summers and cold winters can put a strain on heating and cooling systems, and it's our mission at Weis Comfort Systems to provide HVAC tune-ups and installation service to Maryland Heights customers. Request service or contact us today for 24/7 heating and cooling in Maryland Heights, MO.

Weis offers year-round maintenance plans, financing, rebates, and is dedicated to helping Maryland Heights home and business owners with their heating and cooling needs. Our company hires technicians and assures our customers that our HVAC services are effective and affordable. You can read our reviews to learn more about our successes. We have provided Maryland Heights, MO, heating and cooling services for upwards of eight decades, and want to make your home or business as comfortable as possible. When you have a heating or cooling at your business or in your home in Maryland Heights, we are here to help.

Maryland Heights, MO, Heating & Cooling

HVAC issues? Call Weis Heating and Cooling today for a free quote and more information. Since 1927, our experienced Maryland Heights heating and cooling techs have provided customers with guaranteed results. We specialize in a number of areas, including:

  • Furnace Installation
  • Boiler Repair
  • AC Repair
  • HVAC Maintenance
  • Air Filtration

Weis is one of the highest rated HVAC companies near Maryland Heights for heating and cooling. It is crucial for home and business owners to properly maintain their HVAC systems. A poorly-functioning heat or AC unit can put a major drag on your home's energy efficiency. Weis recommends consistent maintenance. Maintenance includes checking parts such as thermostats, electrical connections, condensate drains, and system controls. Scheduling a heating and cooling appointment can save you thousands and hassle from broken HVAC units. Our contractors are trained to ensure your AC works in the hotter months and heating in the winter. We're also dedicated to health and safety in your home and offer humidity control, air filtration, purification, and other services.

Emergency Heating and Cooling Repair

Heating and cooling companies in Maryland Heights like Weis know how difficult it may be for homeowners to handle HVAC maintenance. Below you will find a maintenance checklist to give you with a few go-to tasks and checks to keep your cooling, heating, and other systems working condition:

  • Check your thermostat to make sure the cooling and heating system maintains at a comfortable and reasonable level. Homeowners can save money by investing in digital thermostats to keep their homes cool in the summer and warm in the winter, and even activate at set times to lower energy use.
  • Tighten all electrical connections. You should also measure currents and voltages of a system's motors. Bad electrical connections may result in unsafe operation, poor efficiency, and even electrical fires. Maryland Heights HVAC businesses like Weis Comfort Systems point out that poorly-functioning equipment lowers a systems' performance expectancy. Also look at all of the HVAC system's controls and oil/gas connections.
  • Lubricate all moving components. "Dry" parts lead to friction and rust. This may result in increased workload and further reduces a system's efficiency. You can always contact Weis Comfort Systems for additional info about heating and cooling in Maryland Heights.
  • Check the condensate line. Your air conditioner unit handles water. Ask an AC contracting company about this process or view these guidelines on American Home Shield.

It's important to monitor and care for your HVAC systems. Weis, one of the top heating and cooling companies in Maryland Heights, is here to help homeowners maintain these systems to improve efficiency, reduce costs, and increase longevity. After all, who wants to deal with an HVAC issue in the middle of winter or summer? Contact Weis to learn more and request service.

Your Maryland Heights HVAC Company

AC repair, furnace maintenance, boilers, air filters — Weis Heating and Cooling in Maryland Heights does it all. We pride ourselves on:

  • Stress-free HVAC service to Maryland Heights homeowners.
  • Providing customers with affordable heating and cooling solutions.
  • Educating customers about HVAC systems, installation, and repair.
  • Making your business or home safer and more efficient.
  • Quick and effective heating and cooling service in Maryland Heights, MO.

Call Weis Comfort Systems today for more information about our HVAC services. Weis utilizes, install, and maintain the HVAC industry's best technology, including products by Water Furnace, Daikin, Arzel, Lennox, and other great brands. Request Service today from Weis' heating and cooling experts in Maryland Heights, MO.

  • Air Duct Cleaning
  • Furnace Maintenance
  • Fall HVAC Maintenance
  • Air Filtration Systems
  • AC Maintenance
  • Heating and Air Conditioning
  • HVAC Contractors
  • Furnace Repair Services
  • Air Conditioning Repair

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

Weis service vehicles

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."

meet the experts

A Team Dedicated to Your Comfort
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    Brandon Z.

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    Dan W.

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    Jim 2

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