Summit HVAC IL

Summit Heating and Cooling

Special Offers & Promotions

Save on your HVAC services with our current deals and discounts.

new customer
10% OFF

New Customer Discount

First-time customers receive 10% off their first service call. Experience the Summit difference!

Code: WELCOME10
referral
$30 Each

Refer a Friend

Refer a friend and you get $30. No limit on referrals!

Code: REFER30
seasonal
$89

Winter Furnace Tune-Up

Get your furnace ready for winter with our comprehensive tune-up service. Includes full inspection, cleaning, and safety check.

Code: WINTER89Expires: Feb 28, 2026
seasonal
$89

Summer AC Check-Up

Prepare your AC for summer with our cooling system tune-up special.

Code: SUMMER89Expires: May 29, 2026

Want More Savings?

Join our maintenance plan and enjoy year-round savings, priority service, and peace of mind.