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Reviews for Crestside Ballwin Heating & Cooling

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  • July 2025

    When our A/C went out in a heat wave, I called several companies and Crestside was able to send someone out same day and fixed our A/C! The tech was great and also gave great pointers for maintenance and keeping our system running well - super helpful for a first time homeowner.

  • April 2025

    Great company. Easy to work with. Jeff who is the owner came out to give us an estimate for a new HVAC system. He was knowledgeable and up front regarding everything. Pricing was fair with no hidden charges. Scheduling was quick and easy, we accepted the bid on Friday and installation was scheduled and completed on Monday. The technicians that showed up for install were polite and professional and experienced. They answered any questions we had during the process and explained everything necessary regarding the new system. Jeff (the owner) also showed up on the day of installation to make sure everything was going as it should and helped out the technicians with... read full review

  • March 2025

    This company is the best. They are so personal. The technicians were superb in diagnostics, informing me of the problem, and completed work ASAP ( parts etc)
    I fell behind on payment, and they were so very kind, patient and understanding.
    It is heart warming to still have a Small business with great PR, and wonderful personalization! 5 STAR!

  • Crestside Ballwin Heating & Cooling

    8130 Valcour Ave, St. Louis

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