HVAC Companies in Allenton. For almost an entire century, Weis Comfort Systems, an experienced Allenton, MO HVAC company, has brought customers excellent and affordable heating and cooling repair services. Weis’ HVAC contractors utilize industry-leading practices and top brands to optimize heating, vacuum, and air conditioning units’ reliability and efficiency.

As one of the preferred HVAC companies in Allenton, MO, Weis Heating and Cooling delivers high-end service in various areas. Allenton HVAC repair necessitates trained professionals with the right tools, experience, and commitment to safety. Providing Allenton businesses and homeowners with customer-preferred pricing and quality work, our services include:

Offering all of these services and more, Weis Heating and Cooling is one of the most well-rounded HVAC companies in Allenton, MO. We will talk more about our capabilities and services throughout this page. As always, please contact us for more info.

HVAC Companies in Allenton, MO

For those who are Allenton home or business owners, it is important to have an experienced HVAC contractor on hand. Weis Heating and Cooling is a convenient, flexible, and local HVAC repair and installation company that services Missouri and Illinois customers. Another reason Allenton property owners prefer Weis is our flexible short- and long-term financing options.

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


Allenton HVAC Companies like Weis know how challenging it is for some homeowners to handle HVAC repairs. Here is our maintenance checklist to provide you with a few go-to checks and tasks to keep your cooling, heating, and other systems working:

  • Check your thermostat to make sure your HVAC system maintains at a reasonable and comfortable level. Homeowners can reduce power bills by investing in digital thermostats to keep their homes cool in the summer and warm in the winter, and even kick on at specific times to lower energy consumption.
  • Check all electrical connections. You should also measure voltages and currents of a system’s motors. Faulty electrical connections can result in electrical fires, poor efficiency, and unsafe operation. Allenton HVAC contractors like Weis Comfort Systems point out that poorly-functioning equipment reduces a systems’ performance expectancy. Also check all of the system’s oil/gas connections and controls.
  • Lubricate all moving components. "Dry" parts cause friction and rust. This may result in increased workload and further decreases a system’s efficiency. Call Weis Comfort Systems for more information about HVAC maintenance in Allenton.
  • Check the condensate line. Your air conditioner unit needs to manage water. Ask your AC contracting company about this process or view these tips on American Home Shield.

It’s important to monitor and care for your HVAC systems. Weis Heating and Cooling, one of the leading HVAC companies in Allenton, is here to help customers maintain these systems to improve efficiency, reduce costs, and increase longevity. After all, who wants to encounter a heating or cooling issue in the middle of winter or summer? Call us to learn more or request service.

Weis recommends property and home owners to schedule seasonal HVAC maintenance checkups to avoid serious problems. If you are looking for HVAC companies in Allenton, MO, give us a call. For Missouri (636) 343-8440 and Illinois (618) 233-3039.

Allenton, MO, HVAC Companies | Why Choose Weis?

For Allenton HVAC companies, reputation is everything. The expert Allenton HVAC contractors at Weis have proven their work ethic over the years as the best choice for business and home owners in need of HVAC repair and maintenance. You can trust us to protect your family and home’s HVAC interests. Read more about Weis’ past service in these responses and HVAC contractor reviews. Below are a few of the goals we follow to make sure we are your Allenton HVAC company of choice:


A leading Allenton HVAC repair company, Weis Heating and Cooling understands the importance of quality service. We want to provide the best in the business including highly-trained HVAC contractors, efficient and safe equipment, and no hassle results.


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


We utilize state-of-the-art safety protocols, products, and practices in conjunction with hiring methods that ensure high-quality HVAC contractors with excellent backgrounds, skills, and years of experience. Safety is important to our Allenton HVAC company.


Our team of highly-qualified, local HVAC contractors in Allenton, MO, guarantee affordable, timely, no-hassle HVAC repair and installation. Let Weis Heating and Cooling know how we can help. Request service now.

Contact Your Allenton HVAC Contractor Now

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