Our Latest Promotions – St. Louis Heating and Air Conditioning

24/7 Emergency Service Available

Winter Club Membership Special^*

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^*Seasonal offer-limited availability. Enroll by 2/15/26.

Winter Furnace Safety & Efficiency Check - $99^*

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^*Limited-time seasonal pricing. Schedule by 2/15/26. Promo code WINTER99 must be mentioned at the time of scheduling to receive promotional pricing. Offer valid for a Winter Furnace Safety & Efficiency Check only. Cannot be combined with other offers. Additional repairs or services not included. Limited availability.

1-Year Club Membership Included with Qualifying New System Installation^*

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^*Limited-time offer. Schedule by 2/15/26. Receive a complimentary one (1) year Club Membership with the purchase of a qualifying new HVAC system installation. Membership includes standard member benefits during the promotional period. Offer must be requested at the time of estimate or scheduling to apply. Not valid on prior purchases. Cannot be combined with other offers. Qualifying equipment and installation requirements apply.

Free Second-Opinion - Big Decisions Deserve a Second Look^*

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^*Offer valid on residential HVAC systems. Schedule by 2/15/26. A copy of a recent estimate from another licensed contractor is required. Does not apply to emergency calls or after-hours service.

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Real Reviews From Real Customers

We Always Put Our Customers First

Our 5-star reviews speak for themselves!

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"St. Louis Heating and Air Conditioning provides excellent service, reasonable pricing and convenient scheduling. We've used their services twice now, highly recommend them. Both times we were able to get a technician out quickly. The technicians were both friendly and informative, taking time to exp..."

account_circle Meagan Colbeck (Emergency HVAC Repair)

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"We have now had both our air conditioner and furnace replaced by St. Louis Heating and Air. Both experiences have been very professional and repair technicians presented us with fairly priced options to either repair or replace. High-quality work was done for the installations and they fully cleaned..."

account_circle Kira Klebe (Installation & Maintenance)

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"St. Louis Heating and Air Conditioning are top notch at what they do, so professional and kind, great customer service. I had a new furnace and A/C unit put in and the installers were amazing and the work they put in and the job they did was a 10+."

account_circle Lauran DeRigne (Furnace & A/C Installation)

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"We’ve used St. Louis Heating and Air Conditioning since our previous air conditioner died during a heat wave a few years ago and they came out to replace it. We use their biannual maintenance service, and they always do a great job. Our technician today was right on time, showing up at the beginni..."

account_circle Anna Molina (HVAC Maintenance)

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