HVAC Service Clayton, MO

HVAC Service Clayton, MO

HVAC Service for Clayton, MO Residents

Quality Service Since 1927

Clayton HVAC Service. Heating and cooling service and maintenance are included in the repair cost. Our heating and cooling techs are willing to optimize your HVAC system's performance. At Weis Comfort Systems, we believe in offering grade-A HVAC service to Clayton, MO, customers.

We also offer free HVAC maintenance quotes. We have proudly served Clayton, MO, customers for over 8 decades. View our service request page for more information or to call a Clayton HVAC service rep now. We offer Clayton air conditioner maintenance, air filtration, furnace installation, boilers repair, 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

Clayton, MO HVAC Service

AC and Heating Service in Clayton, MO. If you are in need of HVAC repair in Clayton or the Greater St. Louis region, call Weis Heating and Cooling now for quick service. We offer free heating and AC maintenance quotes. If your boiler, AC unit, or heater isn't performing or breaks, we will make it a priority to solve the problem. No-hassle heating and AC service! It is our duty to maximize the reliability and efficiency of your HVAC system.

We understand how time-consuming and costly it can be to get repairs heating and cooling equipment. Weis' experienced Clayton HVAC service techs save property owners thousands of dollars every year. Get a quote today. We promise excellent HVAC service to Clayton, MO customers regardless of the season. Summer, winter, spring, or fall, the HVAC service experts at Weis Comfort Systems are here to help.


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 Clayton, MO

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

Investing in HVAC maintenance is essential for property owners. A functioning and maintained HVAC system improves your home's efficiency, which reduces power bills and carbon footprint. Call today to get a free HVAC repair quote. We also offer coupons and rebates for various Clayton HVAC services.

Clayton, MO HVAC Service and Maintenance Capabilities

Weis' technicians have years of Clayton HVAC maintenance experience. We an array give you a better understanding of Weis' capabilities, see the list below:

  • Furnace Maintenance: Winters in Clayton are cold. Our heating and cooling technicians provide quick and hassle-free heating and furnace maintenance and repair.
  • Boiler Repair: We can install and maintain boilers. Keep your boiler up to date by scheduling a maintenance checkup.
  • AC: Air conditioning maintenance and installation is another one of our specialities. Air conditioning can be expensive in the hotter months, and Weis' maintenance can lower your electricity bills.
  • Air Filters: Another step in improving and HVAC system in Clayton is to replace air filters. Contact Weis today for air filtration and HVAC service in Clayton.
  • Maintenance Plans: Cooling, heating, air filtration, your thermostat? Weis Comfort Systems offers Clayton customers with regular HVAC maintenance. Keep your heating and cooling units fully operational and efficient.

As you know, maintaining your heating and cooling system is essential for various reasons like lowering utility bills, saving money on replacement equipment, and maintaining comfortable temperatures. For financing and pricing options, give us a call today for more information about HVAC service in Clayton, MO.

Why Pick Weis for Clayton HVAC Service?

For Clayton home or business owners, it is fundamental to only hire the best HVAC service company. At Weis Heating and Cooling, we are open about our decades of success and quality find a list of our main HVAC services in Clayton.

Dedicated Service

Serving Clayton home and business owners, Weis Comfort Systems provides quality HVAC service in Clayton. Weis employs efficient and proven practices based upon industry-leading processes.

Easy Finances

We accept a range payment methods, including Visa, Mastercard, cash, checks, and other options. View our financing page for additional information about payments.

Committed to Safety

We are completely confident in the products and brands we service. Our HVAC service pros in Clayton are vetted and trained for safety and deploying state-of-the-art practices. Home and business owners in Clayton, MO, shouldn't concern themselves that Weis' heating and cooling HVAC service experts know safety is a priority.

Simply Satisfied

Weis' team of certified and trained Clayton HVAC service professionals guarantee grade-A service. The next time your property or home needs HVAC or air filtration work, call Weis today for a free Clayton HVAC service quote.

Air Conditioning and Heating Service in Clayton, MO

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

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