
Financing
Flexible Financing Made Simple
Delta T Heating & Cooling makes it easy to afford your comfort upgrades with financing through Wisetack. Prequalify instantly without impacting your credit score, and enjoy flexible payment options with rates starting at 0% APR*. Whether you’re tackling a repair or planning a new installation, Wisetack offers a stress-free way to pay—no hidden fees, no surprises. Ready to get started? Enter your mobile number to prequalify today.