HVAC Service Affton, MO

HVAC Service Affton, MO

HVAC Service for Affton, MO Residents

Quality Service Since 1927

Affton HVAC Service. HVAC maintenance and service are included with the cost of any repairs we make. Our heating and cooling techs are ready to improve your HVAC system's performance. At Weis Comfort Systems, we believe in providing grade-A HVAC service to Affton, MO, customers.

We also provide free HVAC maintenance quotes. We've proudly served Affton, MO, customers for upwards of 80 years. Check out our service request page for additional information or to reach out to a Affton HVAC service representative today. We specialize in Affton AC installation, air filtration, furnace installation, boilers maintenance, and other HVAC services.


Weis Comfort Systems

1591 Fenpark Dr.
Fenton, MO 63026
Hours: M-F 8:00AM - 4:30pm

Weis DeRousse

124 N. Main
Red Bud, IL 62278
Hours: M-F 8:00AM - 4:30pm

Weis Keil-Forness

Located In:
Belleville, IL 62220
Hours: M-F 8:00AM - 4:30pm

Affton, MO HVAC Service

Heating and AC Service in Affton, MO. If you're in need of HVAC maintenance in Affton or the Greater St. Louis region, contact Weis Comfort Systems now for quick and easy service. Weis provides free HVAC repair quotes. If your HVAC system underperforms or breaks, we will make it a priority to provide a solution. No-hassle heating and AC service! It is our job to maximize the efficiency and reliability of your HVAC system.

We are well aware of how time-consuming and costly it is to get repairs boilers, AC units, and air filtration systems. Our experienced Affton HVAC service specialists save property owners thousands of dollars per year. Get a free quote today. We provide top-notch HVAC service to Affton, MO customers regardless of the season. Summer, winter, spring, or fall, the HVAC service pros at Weis are here to serve.


Starting at $185
  • First System: $185
  • Additional Systems: $145 each
Get Started

Furnace Tune-Up

Starting at $89
  • First Furnace: $89
  • Second Furnace: $69
Get Started

A/C Tune-Up

Starting at $89
  • First Unit: $89
  • Second A/C: $89
Get Started

AC and Heating Service in Affton, MO

At Weis, we are dedicated to offering the best in terms of brands. Some of the quality products and brands we carry include: Daikin®, Lennox®, WaterFurnace®, Aprilaire®, Healthy Climate®, and others. When it comes to Affton HVAC services, Weis has your back!

Investing in AC installation, air filtration, and heating is crucial for property owners. A well-maintained HVAC system increases your home's efficiency, which in turn reduces electricity bills and carbon footprint. Call today to request a free HVAC repair quote. We also offer coupons and rebates for various Affton HVAC services.

Affton, MO HVAC Service and Maintenance Capabilities

Weis' technicians have decades of Affton HVAC repair experience. At Weis, we a variety commercial and residential a better understanding of Weis' capabilities, see the following list:

  • Furnace Installation and Repair: Affton winters are long and cold. Our heating and cooling technicians provide fast and hassle-free furnace and heating maintenance and repair.
  • Boiler Repair: Weis can install and maintain boilers. Keep your boiler working properly by scheduling a maintenance checkup.
  • Air Conditioning: Air conditioning installation and maintenance is another one of our specialities. Air conditioning can get expensive in the hotter months, and Weis' maintenance can reduce your power bills.
  • Air Filters: One of the more important steps in improving and HVAC system in Affton is to maintain air filters. Call us today for air filtration and HVAC service in Affton.
  • Maintenance Plans: Thermostats, air filtration, cooling, heating? Weis Heating and Cooling provides Affton customers with regular HVAC maintenance. Keep your heating and cooling units fully operational and efficient.

As you probably know, maintaining your HVAC system is essential for many reasons like lowering your utility bills, saving money instead of buying new HVAC equipment, and keeping your home at a comfortable temperature. For pricing and financing options, give us a call today for more information about HVAC service in Affton, MO.

Why Choose Weis for Affton HVAC Service?

For Affton home or business owners, it's fundamental to only hire the best HVAC service company. At Weis Comfort Systems, we are open about our years of success and you will find a list of our main HVAC services in Affton.

Dedicated Service

Offering services to Affton property owners, Weis Comfort Systems provides grade-A HVAC service in Affton. Weis employs efficient and proven practices based upon industry-leading processes.

Flexible Finances

Weis accepts a number of payment methods, including options such as major credit cards, cash, and checks. See our prices and financing page for more info about payments.

Committed to Safety

Weis Comfort Systems is completely confident in the products and brands we service. Our HVAC service pros in Affton are trained and vetted for safety and employing state-of-the-art practices. Property owners in Affton, MO, should rest easy knowing that Weis' heating and cooling HVAC maintenance service professionals consider safety a priority.

Customer Satisfaction

Weis' team of certified and trained Affton HVAC service specialists offer grade-A service. If your property or home needs air filtration, boiler, or air conditioning work, contact Weis today for a free Affton HVAC service quote.

Heating and Cooling Service in Affton, MO

Need Affton, MO, HVAC service? Ask for a free quote today from the HVAC experts at Weis now. Below, you can find Weis' various service areas. Remember: Affton HVAC service may just save you thousands of dollars in utility bills and repairs.

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