Coupons

Duke Knows Comfort
  • $69 Tune-up Special

    Contact us today to take advantage of this great offer. This coupon is for service and cannot be combined with other discounts.

    Valid Apr 1, 2025 - Dec 31, 2025
  • $50 OFF DUCT CLEANING

    Contact us today to take advantage of this special and schedule your service!

    Cannot be combined with any other offer. Coupon must be presented at time of service.
    Valid Jan 1, 2025 - Dec 31, 2025
  • $200 OFF ANY A/C INSTALLATION

    Contact us today to take advantage of this special and schedule your service!

    Cannot be combined with any other offer. Coupon must be presented at time of service.
    Valid Jan 1, 2025 - Dec 31, 2025
  • 10% OFF Military Discount

    Contact us today to take advantage of this great offer. This coupon is for service and cannot be combined with other discounts.

    Restrictions Apply
    Valid Jan 1, 2025 - Dec 31, 2025
1 / 2