Customer Referral Program

For 50 years, D&D Heating & Cooling has been honored to provide quality heating and cooling services for both residential and commercial customers in Lehigh Valley, PA and the surrounding areas. We want to thank you for making this possible by inviting you to participate in our customer referral program.

Here’s how it works!

Start earning if you have a friend, family member, or a colleague who needs a residential or commercial HVAC system and has hired us for service.

For every successful referral, you will receive: