Coupons & Special Offers

Getting a great deal on a big purchase is exciting, especially when that big purchase is a new heating or cooling system. Fortunately for our customers, we understand the need to save money—particularly when it comes to a big home comfort purchase. For this reason, we offer special coupons and promotions that help lighten the load when it comes to your budget—all year long.

$500 Off

New System Special

Save when you purchase a new system!

Cannot be combined with any other offers.

$500 OFF

New AC Installation

Save when you purchase a new AC Installation.

Terms & conditions apply.


New Customer Coupon—First Diagnostic is Free!

First-time customers get their diagnostic or dispatch fee waived with a new customer appointment. Mention this coupon when you call!


Refer a Friend—Get $50 Credit

Are you happy with the service you’ve gotten from Miller’s Heating and Air? Then why not tell a friend? When you refer us to your friends or family and they become a customer, we’ll give you a $50 credit toward our services!