HVAC Companies in Hillsboro. For nearly a century, Weis Comfort Systems, a seasoned Hillsboro, MO HVAC company, has brought clients high quality and affordable heating and cooling repair services. Our HVAC contractors utilize industry-leading practices and brands to optimize heating, vacuum, and air conditioning units’ efficiency and reliability.

As one of the leading HVAC companies in Hillsboro, MO, Weis Heating and Cooling prides itself on high-end service in a variety of areas. Hillsboro HVAC repair requires trained professionals with the right tools, experience, and commitment to safety. Providing Hillsboro homeowners and businesses with customer-preferred pricing and quality work, our services include:

With all of these services and more, Weis is one of the most well-rounded HVAC companies in Hillsboro, MO. We’ll discuss more about our services and capabilities on this page. As always, feel free to contact us for more info.

HVAC Companies in Hillsboro, MO

For people who are Hillsboro home or business owners, it is important 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 Hillsboro property owners prefer Weis Comfort Systems is our flexible short- and long-term financing options.

Weis Comfort Systems 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 Heating and Cooling’s HVAC repair and installation services. Request more info and a free quote today.


Hillsboro HVAC Companies like Weis Heating and Cooling know how difficult it may be for some homeowners to handle HVAC repairs. Below you will find a maintenance checklist to give you with a few go-to checks and tasks to keep your heating, cooling, and other systems functional:

  • Check thermostat settings to ensure your HVAC system maintains at a comfortable and reasonable level. Homeowners can save money by investing in automated thermostats to keep their homes warm in the winter and cool in the summer, and even kick on at set times to lower energy usage.
  • Tighten all electrical connections. You can also measure voltages and currents of a system’s motors. Faulty electrical connections are known to cause electrical fires, poor efficiency, and unsafe operation. Hillsboro HVAC companies like Weis Comfort Systems point out that poorly-functioning equipment reduces a systems’ performance expectancy. Also check all of the HVAC system’s controls and oil/gas connections.
  • Lubricate all moving parts. "Dry" parts lead to friction and rust. This may result in increased workload and further reduces a system’s efficiency. Call Weis Heating and Cooling for more info about HVAC maintenance in Hillsboro.
  • Inspect the condensate line. Your air conditioner unit handles water. Ask your air conditioning contracting company about this step or look at these guidelines on American Home Shield.

It’s important to care for and monitor your heating and cooling systems. Weis, one of the leading HVAC companies in Hillsboro, is here to help customers maintain these systems to reduce costs, improve efficiency, and extend their longevity. After all, who wants to deal with an HVAC problem in the middle of summer or winter? Contact Weis to learn more or request service.

Weis Comfort System recommends home and property owners to schedule seasonal HVAC maintenance checks to bypass serious problems. If you are looking for HVAC companies in Hillsboro, MO, give us a call. (636) 266-2290

Hillsboro, MO, HVAC Companies | Why Choose Weis?

For Hillsboro HVAC companies, reputation is essential. The expert Hillsboro HVAC contractors at Weis Comfort Systems have proven their dedication to service in the past decades as a top choice for business and home owners needing HVAC repair and maintenance. You can count on us to protect your home and family’s HVAC interests. Learn more about our past service in these responses and HVAC contractor reviews. Below are a handful of the goals we follow to make sure we are your Hillsboro HVAC company of choice:


A leading Hillsboro HVAC repair company, Weis understands the importance of quality service. We strive to provide the best we can including highly-trained HVAC contractors, safe and efficient equipment, and no hassle work.


Weis Comfort Systems is well aware of financial constraints put on business and home owners. Weis accepts major credit cards (Visa, Mastercard, etc.), checks, and cash. You can learn more about Weis’ pricing and financing for AC repair, boilers replacement, maintenance, and other services. We also offer coupons and rebates.


Weis utilizes state-of-the-art products, practices, and safety measures in addition to hiring methods that ensure high-quality HVAC contractors with excellent backgrounds, skills, and years of experience. Safety is important to our Hillsboro HVAC company.


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

Contact Your Hillsboro HVAC Contractor Today

As you now know, Weis is one of the top HVAC companies in Hillsboro, MO. We provide homeowners with HVAC maintenance, installation, and repair while keeping service as a priority. Contact Weis Comfort Systems today for additional information about our Hillsboro HVAC contractors and services.