210-880-0885
Categories Service With Integrity
Contact Us Today

From Our Family to Yours

Enjoy These Online Specials
  • Free Estimates & 2nd Opinions

    Enjoy Free Estimates And Second Opinions For System Replacements

    Call for details!
    Valid from Jan 1, 2022 - Jan 31, 2023
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  • $69 Tune-Up Special

    Early Season Heating Tune-Up, 1st System Only

    Limit one per household. Cannot be combined with other offers. Restrictions may apply.
    Valid from Oct 24, 2022 - Dec 15, 2022
    Print
  • New System Special 0% Financing for 60 Months +

    PLUS + FREE 10 Year Parts & Labor Warranty, WAC, Call for details!

    Limit one per household. Cannot be combined with other offers. Restrictions may apply.
    Valid from Oct 24, 2022 - Dec 15, 2022
    Print
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Why Choose Zimmermann?

  • Been in Business for Over 30 Years

    With thousands of satisfied customers, we are confident that you’ll be pleased with our commitment to a higher standard of service.

  • Business Based on Integrity & Quality

    We are a family-owned and operated company with small business values, and we strive to offer honest, trustworthy and reliable services.

  • Available 24/7 for Emergency Services

    Heating and air conditioning issues can arise at any moment in time. When that happens, we'll be here for you no matter what time, day or night.

  • We Care About Our Customers

    Our care for our customers starts from within. We value our company culture and treat our employees like family, which further benefits our customers and the amount of compassion we have.

We're Here When You Need Us

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210-880-0885

7790 Mainland Drive,
Ste 101
San Antonio, TX 78250
Map & Directions [+]