Service Guarantee

Our work is backed by quality and reliability

Guaranteed HVAC Service in St. Peters, St. Charles & Wentzville

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Guaranteed Air Conditioning and Heating Service

At Stevenson Heating & Cooling, we stand behind our work. If your system experiences the same issue within one week of a service call, you will not be charged for the follow-up service or diagnostic fee. We guarantee both our work and our initial diagnosis for your peace of mind.

Equipment Warranty and Guarantees

All parts and equipment we use are fully guaranteed with our service. We honor pre-existing equipment warranties on registered products. With your consent, we will register any new or replacement equipment we install (email required).

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Customer Satisfaction

If at any time you are unsatisfied with our service, please give us the opportunity to correct or remedy the issue before concluding the service. Our door and phone line are always open.

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Rebates and Money-Saving Offers

We offer applicable rebates upfront on qualifying installations. Both Spire and Daikin provide rebates on new equipment, which can often take weeks or months to process. Stevenson Heating & Cooling handles all paperwork and applies your rebate directly to your installation price or estimate from the start.

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Free Estimates on Installation

Schedule a free estimate for new AC, furnace, or HVAC system installations. Our team will provide guidance on the best solution for your home while ensuring affordability.

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Review and Referral Bonus

We value our local, family-owned business referrals. Did you know?

  • 91% of people read online reviews when searching for local services.
  • 84% trust online reviews as much as word-of-mouth recommendations.

Post a 5-star review on Google or refer a friend and receive a discount on your next service. Be sure to remind us when scheduling your service.