Promotions

New customers can take advantage of a $42 HVAC diagnostic fee for a limited time. Let our experienced team diagnose your heating or cooling issue and help you understand your repair options. Offer valid through October 31, 2026.

Get your heating system ready before colder weather arrives with our $69 preseason heating tune-up for your first system. Have more than one system? Additional systems are just $49 each. Let our experienced team inspect and tune your system so it's ready to keep your home comfortable when temperatures drop. Offer valid through October 31, 2026.

Upgrade your home comfort and save $500 on a full HVAC system replacement. If your current system is aging, inefficient, or no longer keeping up, Dayco Systems can help you find the right replacement for your home. Offer valid through October 31, 2026. Cannot be combined with other HVAC offers.

Enjoy Daikin's unmatched reliability with a 12-Year Parts and Labor Warranty! When you purchase Daikin equipment and have it installed by Dayco Systems, your investment is backed by years of peace of mind—provided you maintain an active membership status with us. Don't miss this incredible opportunity to protect your comfort and your budget! For all other equipment, enjoy our 10-Year Parts and Labor Warranty.

It pays to help out your friends, especially with our Referral Program!

Now you can receive $150 per referral upon an estimate or invoice being generated.

Join Our Home Whole Maintenance Plan Package

Get year-round comfort and peace of mind with Dayco's all-in-one membership plan! When you sign up, you'll enjoy:

• Free HVAC Diagnostic Fee - a $125 savings every time.

• Two HVAC Maintenance Visits Per Year to keep your system running at its best.

• Annual Plumbing Assessment included for added protection.

• NOVA Smart Thermostat Included - a $395 value, yours free!

• 10% OFF HVAC & Plumbing Repairs, with no annual cap.

• Lifetime Warranty on Repairs while your membership is active.

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Enjoy reliable hot water and improved efficiency with $500 off a tankless water heater. Our plumbing team can help you determine whether a tankless system is the right fit for your home and professionally handle the installation. Offer valid through October 31, 2026.

It pays to help out your friends, especially with our Referral Program!

Now you can receive $150 per referral upon an estimate or invoice being generated.