Air-tech service specials are a great way to save money on preventative maintenance, or save on unexpected repairs. Ask us how you can be put on a preventative maintenance schedule to ensure optimal performance of your heating and cooling system. Not only will this extend the serviceable life of your equipment, but a service plan will also identify potential issues before they become an unforeseen repair.

Mention you saw these specials online when you place your service appointment!


$85.00 Air Conditioning tune up, get ready for summer now!

$85 A/C Tune-up! Includes cleaning and inspection for proper economical operation. The first pound of freon is only $50, if needed. 


No Air Conditioning cooling diagnostic call $70.00, regularly $90.00

$70 Diagnostic call- Save $20. Includes troubleshooting and inspection to isolate the component needed to restore system operation.


Furnace inspection $59.00

$59 Furnace Inspection Coupon 


Furnace no heat diagnostic $65.00, regularly $95.00

$65 Furnace Diagnostic Coupon 

Serving McHenry County since 1988

Air-tech installs Aprilaire Products

Air-tech installs Heil HVAC systems

Air-tech installs Honeywell HVAC Products

Air-tech installs Trane HVAC systems

Air-tech is a certified Trane Comfort Specialist