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Reviews for Coster Heating & Air Conditioning, Inc

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  • May 2026

    Excellent, professional service. Very kind, patiently answered all my questions and explained everything thoroughly before starting work. Outcome of service exceeds expectations. Very grateful! Thank you

  • April 2026

    This company goes the extra mile for their customers. Caleb , in particular, proved today during a maintenance check, that he made certain our systems continued to run at peak efficiency. I appreciated the time he took to explain what I needed to know. Additionally, Gina in their office, does her best to schedule and update appointments as required.

  • August 2025

    I can't say enough good things about my experiences with Coster HVAC. They are the nicest people, highly competent, show up when they say they will, patiently answer questions, do the job right the first time and are so fairly priced for their work it seems almost unfair. I started with them because it was challenging to find a company that works on mini-splits, now we use them for everything HVAC related and couldn't be more satisfied. Try them out. You'll be glad you did.

  • Coster Heating & Air Conditioning, Inc

    402 E Railroad St, Seneca

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