HVAC Repair Chesterfield

HVAC Repair Chesterfield, MO

Heating and Cooling Services for Chesterfield Residents

Quality Service Since 1927

Heating and Cooling service are included in the repair cost. Additionally, HVAC maintenance quotes are free! If your business or home's furnace or AC are in need of repair, Weis Comfort Systems is prepared to repair the issue with our team of factory-certified and trained HVAC technicians. Installing, replacing, and repairing HVAC systems is one of Weis' passions and expert promises.

Weis Heating and Cooling has served Chesterfield, MO, for more than 8 decades. Our AC and furnace repair service is affordable and easy for business and homeowners. If you want to learn more about Weis' reputable HVAC installation and repair services in Chesterfield, visit our service request page or dial one of our Missouri or Illinois 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

Chesterfield HVAC Repair

Heating and Cooling Repair in Chesterfield, MO. For 90 years, Weis has provided the Metro St. Louis area and Chesterfield homeowners with high-end HVAC repair services. Weis provides furnace repair, AC installation, boiler installation, and more HVAC maintenance to our customers. If your furnace, boiler, or AC unit underperforms or breaks, we provide free quotes to Chesterfield homeowners. Weis' trained and certified heating and cooling technicians and installers are prepared to enhance your system's reliability and cost-efficiency to ensure no-hassle HVAC operation and filtration.

We understand how expensive it can be to maintain or let alone purchase and install a new boiler or AC unit. Weis Heating and Cooling's experienced technicians work to improve a system's lifetime and performance, saving you thousands just by keeping up with a proven maintenance plan. Request a Free Quote today for more info about Weis Comfort System's Chesterfield HVAC services. We promise top-notch results no matter the job or season.


Starting at $165
  • First System: $165
  • Additional Systems: $145 each
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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 Repair in Chesterfield

Weis provides a wide variety of high-quality products to Chesterfield homeowners. Some of our brands include Daikin®, Lennox®, WaterFurnace®, Aprilaire®, Healthy Climate®, and more.

Heating, filtration, and AC repair and installation is an investment. Weis' certified professionals ensure your Chesterfield HVAC repair goes off without a hitch. We want to make it as easy as we can for homeowners. We include a number of maintenance checkpoints to optimize our service in Chesterfield. As a reminder, you can request a free service quote or take advantage of our rebates and coupons.

Chesterfield HVAC Repair and Service Capabilities

The technicians at Weis Comfort Systems have years of experience in the heating and cooling repair industry. We provide a variety of commercial and residential HVAC services. Here are a handful of what Weis can do for our customers:

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

Remember, properly maintaining your HVAC system is essential to owning an efficient, cost-effective house. Call Weis Comfort Systems today for pricing and financing options and additional info about the Chesterfield HVAC repair and other services we provide building and homeowners.

Why Pick Weis for Chesterfield HVAC Repair?

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

Dedicated Service

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

Flexible Payments

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

Commitment to Safety

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

Simple Satisfaction

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

Heating and Cooling Repair in Chesterfield

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

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