HVAC Companies in Valmeyer. For nearly a century, Weis Heating and Cooling, a seasoned Valmeyer, IL HVAC company, has offered customers excellent and affordable heating and cooling repair services. Our HVAC contractors combine best-in-industry techniques and top brands to optimize heating, vacuum, and air conditioning units’ efficiency and reliability.

As one of the preferred HVAC companies in Valmeyer, IL, Weis Heating and Cooling delivers high-end service in a variety of areas. Valmeyer HVAC repair calls for trained professionals with the right tools, experience, and commitment to safety. Providing Valmeyer homeowners and businesses with unbeatable pricing and quality work, Weis’ services include:

Providing all of these services and more, Weis Comfort System is one of the most well-rounded HVAC companies in Valmeyer, IL. We’ll talk more about our services and capabilities on this page. As always, you can contact us for more information.

HVAC Companies in Valmeyer, IL

For those who are Valmeyer business or home owners, it is essential to have an experienced HVAC company on hand. Weis Heating and Cooling is a flexible, local, and convenient HVAC repair and installation company that serves Missouri and Illinois clients. Another reason Valmeyer property owners choose Weis Comfort Systems is our flexible long- and short-term financing options.

Weis Heating and Cooling is ready and willing to help upgrade, maintain, or replace your HVAC systems. Our contractors are trained, factory-certified professionals that answer any questions you may have about Weis’ HVAC repair and installation services. Get more information and a service quote today.


Valmeyer HVAC Companies like Weis Comfort Systems understand how difficult it is for some homeowners to handle HVAC repairs. Here is our maintenance checklist to provide you with a handful of go-to tasks and checks to keep your heating, cooling, and other systems working:

  • Check thermostat to make sure your HVAC system maintains at a reasonable and comfortable level. Property owners can reduce power bills by investing in automated thermostats to keep their homes warm in the winter and cool in the summer, and even kick on at specific times to lower energy usage.
  • Tighten electrical connections. You should also measure currents and voltages of a system’s motors. Bad electrical connections may cause electrical fires, poor efficiency, and unsafe operation. Valmeyer HVAC contractors like Weis Heating and Cooling point out that poorly-functioning equipment reduces a systems’ life expectancy. Also check all of the HVAC system’s oil/gas connections and controls.
  • Lubricate moving components. "Dry" parts lead to friction and rust. This usually results in increased workload and further reduces your system’s efficiency. You can always contact Weis Heating and Cooling for additional information about HVAC maintenance in Valmeyer.
  • Inspect the condensate line. Your air conditioner unit handles water. Ask an AC contracting company about this step or look at these tips on American Home Shield.

It’s important to care for and monitor your heating and cooling systems. Weis Comfort Systems, one of the leading HVAC companies in Valmeyer, is here to help homeowners maintain these systems to improve efficiency, reduce costs, and increase longevity. Besides, who wants to deal with an HVAC issue in the middle of summer or winter? Contact us to learn more and request service.

Weis recommends property and home owners to schedule seasonal HVAC maintenance checks to bypass serious issues. If you are looking for HVAC companies in Valmeyer, IL, give us a call. (618) 205-9540

Valmeyer, IL, HVAC Companies | Why Choose Weis?

For Valmeyer HVAC companies, reputation is everything. The expert Valmeyer HVAC contractors at Weis Heating and Cooling have proven their quality over the years as the best choice for home and business owners needing HVAC maintenance and repair. You can trust us to protect your home and family’s HVAC interests. Read more about Weis’ past service in these responses and HVAC contractor reviews. Below you can find a handful of the goals we follow to make sure Weis is your Valmeyer HVAC contractor of choice:


A leading Valmeyer HVAC repair company, Weis Heating and Cooling knows the importance of quality service. We want to provide the best in the business including certified HVAC contractors, efficient and safe brands, and no hassle results.


Weis Comfort Systems understands financial constraints put on business and home owners. Weis accepts major credit cards (Mastercard, Visa, etc.), checks, and cash. Learn more about our pricing and financing for AC installation, boilers replacement, maintenance, and other services. Weis also offers rebates and coupons.


We utilize state-of-the-art safety protocols, products, and practices in addition to hiring methods that ensure high-quality HVAC contractors with experience, solid backgrounds, and other skills. Safety is a cornerstone of our Valmeyer HVAC company.


Weis’ team of highly-qualified, local HVAC contractors in Valmeyer, IL, guarantee affordable, timely, no-hassle HVAC repair and installation. Let Weis Heating and Cooling know how we can help. Request service today.

Contact Your Valmeyer HVAC Contractor Now

As you now know, Weis Comfort Systems is one of the top HVAC companies in Valmeyer, IL. We provide homeowners with HVAC repair, maintenance, and installation while keeping service in mind. Contact Weis Comfort Systems now for more info about our Valmeyer HVAC contractors and services.