At Zimmermann Air Conditioning & Heating, our topmost priority is our customers’ needs—and this does not start and end with providing top-quality HVAC services in San Antonio. We are also committed to helping you keep your budget in check. That’s why before you call our hotline to request heating or AC services, we encourage you to check out our coupons page for specials and discounts that will ensure big savings.

Get started today. Download one of our coupons below!

  • $0 Service Call

    We'll waive the service fee with any repair. $39 fee is applicable without repair.

    One coupon per household. Cannot be combined with other offers.
    Valid from Apr 1, 2020 - Dec 31, 2022