Coupons

Limited Time Offers:

Icon of a wrench and gear representing HVAC and plumbing services by Cardinal Heating, Cooling, Plumbing & Electric, emphasizing professional and efficient service.
$100OFF
Battery Back-Up Sump Pump Installation Expires April 3, 2026
Get This Deal

Coupon must be presented prior to starting job. Cannot be combined with any other offers or discounts. Not valid for trip charge or diagnostic fee. Redeemable for one-time use per household.Valid toward standard pricing only.

Icon of a wrench and gear representing HVAC and plumbing services by Cardinal Heating, Cooling, Plumbing & Electric, emphasizing professional and efficient service.
$500OFF
Electrical Panel Upgrade Expires April 3, 2026
Get This Deal

Coupon must be presented prior to starting job. Cannot be combined with any other offers or discounts. Not valid for trip charge or diagnostic fee. Redeemable for one-time use per household.Valid toward standard pricing only.

Icon of a wrench and gear representing HVAC and plumbing services by Cardinal Heating, Cooling, Plumbing & Electric, emphasizing professional and efficient service.
Two-Fur
Buy a qualifying AC
and get a Free Furnace Valid from February 1 to March 31.
Get This Deal

Coupon must be presented prior to starting job. Cannot be combined with any other offers or discounts. Not valid for trip charge or diagnostic fee. Redeemable for one-time use per household.Valid toward standard pricing only.

Icon of a gear and wrench representing HVAC, plumbing, and electrical services at Cardinal Heating, Cooling, Plumbing & Electric, emphasizing teamwork and commitment to excellence.
$25OFF
First Time Customers
Get This Deal

Coupon must be presented prior to starting job. Cannot be combined with any other offers or discounts. Not valid for trip charge or diagnostic fee. Redeemable for one-time use per household.Valid toward standard pricing only.