Air Conditioning Repair

Air Conditioning Repair. Weis Comfort Systems is your answer to a hot summer. Our certified and trained air conditioning technicians have the skills and experience homeowners need to ensure efficient AC repair in the Greater St. Louis area and Southern Illinois. Weis Comfort Systems specializes in Lennox and Daikin products, and offers 24/7 emergency repair. We can handle AC repair, heating, boilers, air filtration, and other HVAC services to help you through seasonal climate swings. Please request service for a quote and more information about our capabilities.

Weis Heating and Cooling offers year-round maintenance plans, financing, rebates, and are dedicated to helping St. Louis, MO, homeowners with AC repair. Since 1974, Weis has served greater St. Louis area residents, homeowners, and business owners with top-notch AC repair. Meet our team to learn more about our capabilities and experience. Read our customers' reviews here.

Special Offers

Weis Comfort Systems offers multiple specials and discounts every month for our services. These special offers make Weis Comfort one of the most affordable choices in St Louis and Illinois for getting your AC unit or furnace repaired/replaced. Please see below for our latest offers and contact us at 636-343-8440.

  • Emergency Service

    For fixing HVAC problems fast $25 off
    • Trained, certified techs
    • Guaranteed quality service
    • Repair warranty
    • Same-day service available
    Claim Offer
  • AC + Furnace

    Great for upgrading systems $150 / month
    • New heating system
    • New AC system
    • New water heater
    • Free 2-year maintenance
    Claim Offer
  • Air Humidifier

    Great Aprilaire Deal $50 off
    • Top-tier brand
    • Guaranteed quality service
    • Energy efficient
    • Fast installation time
    Claim Offer

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