Coupons

  • Expires
    Deferred Payment Until 2021 or a Free UV Whole Home Air Purifier

    with Every New A/C System Install

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    Cannot be combined with any other offer. Limit one coupon per customer. Other restrictions may apply.
  • Expires
    10 First-Time Customer Special

    Want to experience the Centennial difference? For a limited-time, first-time customers can receive 10% off their first service call! To claim this offer, just mention this coupon when scheduling your appointment.

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    Cannot be combined with any other offer. Limit one coupon per customer. Other restrictions may apply.
  • Expires
    10 Senior Discount

    Call today for details or to schedule service.

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    Cannot be combined with any other offer. Limit one coupon per customer. Other restrictions may apply.
  • Expires
    FREE ESTIMATE on Furnace & Air Conditioning

    Call today for details or to schedule service.

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    Cannot be combined with any other offer. Limit one coupon per customer. Other restrictions may apply.
  • Expires
    25 Wednesday Service Calls

    Call today for details or to schedule service.

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    Cannot be combined with any other offer. Limit one coupon per customer. Other restrictions may apply.