Coupons

Duke Knows Comfort
  • 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 Dec 1, 2024 - Mar 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 Oct 1, 2024 - Mar 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 Dec 1, 2024 - Mar 31, 2025
  • $50 OFF AIR QUALITY PRODUCTS

    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 Dec 1, 2024 - Mar 31, 2025
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