HVAC Repair Clayton

HVAC Repair Clayton, MO

Heating and Cooling Services for Clayton Residents

Quality Service Since 1927

Heating, Ventilation, and Air Conditioning service are included in the cost of the repair. Additionally, heating and cooling maintenance quotes are free! If your business or home's furnace or AC are underperforming, Weis Comfort Systems is ready to repair the issue with Weis' team of factory-certified and trained HVAC technicians. Repairing, replacing, and installing heating and cooling systems is one of our passions and expert promises.

Weis Heating and Cooling has been serving Clayton, MO, for over 8 decades. Our HVAC repair service is easy and budget-friendly for business and homeowners. If you're ready to learn more about Weis' high-end HVAC repair and installation services in Clayton, visit our service request page or contact one of our Illinois and Missouri locations right now.


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 HVAC Repair

Heating and Cooling Repair in Clayton, MO. Since 1927, Weis has provided the Metro St. Louis area and Clayton homeowners with high-end HVAC repair services. We provide furnace repair, AC installation, boiler repair, and general HVAC maintenance to our customers. If your boiler, AC unit, or furnace underperforms or breaks, Weis provides free quotes to Clayton homeowners. Weis' certified and trained HVAC technicians and installers are more than ready to improve your system's reliability and cost-efficiency to ensure no-hassle heating and cooling and air control.

We know how costly it is to maintain or let alone buy and install a new boiler or AC system. Weis Heating and Cooling's seasoned techs work to improve a system's performance and lifetime, saving you thousands of dollars by simply keeping up with a proven maintenance plan. Request a Free Quote today for more information about Weis Comfort System's Clayton HVAC services. Weis promises grade-A work no matter the season or job.


Starting at $165
  • First System: $165
  • Additional Systems: $145 each
Get Started

Furnace Tune-Up

Starting at $89
  • First Furnace: $89
  • Second Furnace: $69
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A/C Tune-Up

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

AC and Furnace Maintenance in Clayton

Weis Comfort Systems offers a huge selection of high-quality products to Clayton homeowners. Some of our brands include Daikin®, Lennox®, WaterFurnace®, Aprilaire®, Healthy Climate®, and more.

Heating, filtration, and AC repair and installation is an investment. Our certified experts ensure your Clayton HVAC repair goes off without a hitch. We want to make it as easy as we can for home and business owners. Weis Comfort System includes several maintenance checks to optimize our service in Clayton. As a reminder, you can request a free service quote or take advantage of our rebates and coupons.

Clayton HVAC Repair and Service Capabilities

The pros at Weis have decades of experience in the HVAC repair industry. We provide a variety of residential and commercial HVAC services. Here are a handful of what we can do for our customers:

  • Furnace Repair and Installation: Keeping your home's furnace in working order is essential to manage during cold Clayton winters. Weis' techs can provide grade-A furnace maintenance.
  • Boiler Installation: Weis also keep your boiler in prime condition. Visit our boiler repair page for more info.
  • AC Install and Repair: Battling harsh Clayton summers takes a working air conditioner. Request our Clayton AC installation pros today for an assessment.
  • Air Filtration: Filtration is vital to health and safety. This includes allergen prevention, dust and filtration systems, carbon monoxide protection, purification, and humidity control.
  • Heating and Cooling Maintenance Plans: Prevent expensive damage with our residential and commercial HVAC maintenance plans in Clayton. We're happy to help our customers get their HVAC systems up to par.

Remember, properly maintaining your heating, filtration, and AC system is essential to owning an efficient, cost-effective house. Call Weis today for pricing and financing options and additional information about the Clayton HVAC repair and other services we provide home and building owners.

Why Choose Weis for Clayton HVAC Repair?

Weis Comfort Systems has provided Clayton residents with quality HVAC installation and repair for the better part of a 100 years. Our professional techs are honest about costs and strive to offer the best, most affordable systems they can. Just read Weis' HVAC contractor reviews to learn more about our service history.

Dedicated Service

The HVAC Repair Pros at Weis that service Clayton, MO, home and business owners strive to bring the best to each job. Weis uses proven and efficient practices to ensure reliable and dedicated service to all of our customers.

Flexible Payments

We accept a variety of payment options for your convenience. This includes Visa, Mastercard, cash, checks, and other financing options. If you want additional help financing a new furnace, AC, or ventilation system and other repairs, please visit our pricing and financing page for more info.

Commitment to Safety

Weis has total confidence in the state-of-the-art brands and products we use. Our HVAC repair technicians are vetted for safety and professionalism, employing best-in-industry safety practices. Homeowners in Clayton don't need to concern themselves with Weis' installation, repair, and HVAC maintenance methods.

Simple Satisfaction

Our team of trained specialists provide first-class guarantees. The next time your home or buildings furnace, air conditioner, or boiler needs replaced or repaired, reach out to Weis' seasoned HVAC repair contractors. We proudly serve the Greater St. Louis area and Clayton, MO.

Heating and Cooling Repair in Clayton

When your furnace, air conditioner, or boiler is on the fritz or you want a new system, contact us today. Our Clayton HVAC repair experts are willing to discuss with you Weis' services and capabilities. Get a quote or ask for additional info now. Weis' HVAC Repair Contractors in Clayton, MO, are here to help.

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