24/7 Emergency Service

HVAC emergencies happen when you least expect them. Contact the professionals at Koontz Heating & Air to take care of your issue. We have the necessary skills and tools to fix your system so you can safely use it once again. Call our team at (386) 252-1878 to get emergency HVAC services in Volusia & Flagler counties, or the surrounding areas.
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Our Promotions

10% OFF Electrical Service

Save on Electrical Repairs & Upgrades Get 10% off electrical service when your project totals $1,000 or more. Redeem Offer Expires 12/31/2025 New customers only. Offer expires 12/31/2025.

Up To 60 Months of 0% Interest

Flexible Monthly Payments Enjoy up to 60 months of 0% interest financing on qualifying new HVAC systems. Request Service Expires 12/31/2025 With approved credit (W.A.C.). Offer expires 12/31/2025.

Up To $2,000 In Federal Tax Credit Savings

Save up to $2,000 through available federal tax credits. Redeem Offer Expires 12/31/2025 Final year for eligibility.

$550 OFF

New Complete System Save $550 On A New Complete HVAC System Redeem Offer Expires 12/31/2025 Offers cannot be combined.

Water Heater Special – $125 OFF

Upgrade Your Old Water Heater To A New High-Efficiency Model Redeem Offer Expires 12/31/2025 Not valid with any other offers.

FREE First Year Maintenance

Receive A FREE First-Year Maintenance Plan With A Full System Change-Out ($185 Value) Redeem Offer Expires 01/02/2026 Cannot be combined.

Get A FREE Whole-House Air Purifier

With A Full System Purchase. Redeem Offer Expires 01/02/2026 Cannot be combined.

Get a FREE* UV Air Purification System

Protect Your System from Mold & Bacteria Experience the power of UV technology which will actively protect your coil against mold, bacteria and odors, effectively contributing to your family’s well being. Redeem Offer Expires 12/31/2025 *a $375 Value. Only valid with the purchase of a new, complete system. Not valid with any other offers.

$99 Tune Up

Easy and Affordable Way to make sure your system stays comfy this Fall. $149 value. New customers only. Price is per system. System must be operating normally at time of tune-up. Offers cannot be combined. Redeem Offer Expires 12/31/2025