McHenry County, IL — Same-Day Service
Contact Airwave Heating and Cooling
Reach a licensed technician directly — no call center, no callback queue. Same-day response for standard requests, 24/7 for emergencies.
Direct technical line
Same-day response
24/7 emergency
Written estimate first
Contact Airwave Heating and Cooling
Fill out the form and we'll respond the same day. Prefer to call? Reach us directly at (773) 849-7379 — you'll reach a licensed technician, not a call center.
Request Received!
We'll call you back shortly to confirm your appointment.
For an emergency during the heating season, don't wait — call us now.
Your information is used only to schedule your service call — never shared or sold.
Call or Text
Direct line to a licensed technician. No call center, no callback queue. 24/7 for emergencies.
Same-day reply during business hours. For urgent issues, call — email is monitored but not instant.
Hours
Monday – Friday
7 AM – 8 PM
Saturday – Sunday
8 AM – 6 PM
Emergencies
24/7 Always
No-heat or no-cool emergency? Call (773) 849-7379 any hour — after-hours rates are stated upfront before dispatch, never added afterward.
Address
9 Barrington Ct, Lake in the Hills, IL 60156
9 Barrington Ct, Lake in the Hills, IL 60156
IL HVAC License
#PF1C707231CB6F1L0
#PF1C707231CB6F1L0
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Find Us
What to Expect
What Happens After You Reach Out
No scripts, no runaround. Here's exactly what the process looks like from first contact to completed repair.
01
You Call or Submit
Call (773) 849-7379 for the fastest response, or use the form above. Same-day response guaranteed during standard hours.
02
We Confirm & Schedule
You'll know who's coming and exactly when — no four-hour windows. We confirm your appointment directly, not through a dispatcher.
03
Diagnosis & Written Estimate
Every service call begins with a diagnostic. You get a written, itemized estimate before any work starts — no work begins without your approval.
04
Repair & Done
Most repairs are completed on the same visit. Common parts are stocked on the service vehicle. You get a workmanship warranty on every repair.
What We Fix & Install
HVAC Services Across McHenry County
All services come with a written estimate before work begins and a workmanship warranty when complete.
Furnace Repair
Same-day gas furnace repair. Combustion analysis and CO testing on every call.
Furnace Repair →AC Repair
Same-day air conditioning repair. EPA 608 Universal certified. All refrigerants.
AC Repair →Furnace Installation
High-efficiency furnace installation and replacement. Free in-home assessment.
Furnace Installation →AC Installation
Central AC installation and replacement. SEER2, proper sizing, no commission.
AC Installation →HVAC Maintenance
Spring AC tune-up and fall furnace inspection. Supports manufacturer warranty.
Maintenance Plans →
Last reviewed: June 2026 · EPA 608 refrigerant phase-out dates, repair pricing ranges, and IL HVAC licensing verified current.