Have a Great Experience? Please Write A Review
WELCOME TO OUR WEBSITE!
Trust the Experts
Recognized as one of the best HVAC repair and installation contractors in the Chicago area. Master Tech is the premier HVAC heating and air conditioning company. Our installation technicians install premium Carrier equipment and our team of local service and repair technicians are on call around the clock throughout the McHenry County, Northwest Suburbs and Lake County communities. We are prepared to meet your install or repair service needs no matter the manufacturer. Furnace air conditioning or central air conditioning will keep everyone cool during the hot summer months.
24 Hour Emergency Service
Call (847) 275-9585
Schedule Free
Estimate
We specialize in finding ways to save our customers money. For a FREE ESTIMATE on a new furnace, new air conditioning system or new boiler call us or fill out our online form.
24 Hour
Emergency Service
We take pride in our 2 hour response time. We have HVAC repair technicians available even during the middle of the night to repair your heating unit, cooling unit, or HVAC system.
Furnace Service
& Help
While many feel inspections are overrated, addressing the minor issues definitely can save you money down the road on what could be a huge repair job – which would result in a huge repair bill.
Master Tech Heating and Air Conditioning is proud to have been awarded
A+ Rating – Better Business Bureau
Spring Maintenance Checklist
- Clean Windows & Repair Screens
- Unclog & Secure Gutters & Downspouts
- Test Sump Pump
- Clean Air Conditioning System
- Check Attic Fan
- Test GFCI Outlets
- Change Furnace Filter
- Change Batteries in Carbon Monoxide & Smoke Detectors
THE NORTHWEST SUBURB’S HVAC LEADER
Heating • Cooling • Humidifiers • Air Cleaners • Boilers • Water Heaters
Recognized as one of the best HVAC repair and installation contractors in the Chicago area. Master Tech is the premier HVAC heating and air conditioning company. Our installation technicians install premium Carrier equipment and our team of local service and repair technicians are on call around the clock. We are prepared to meet your install or repair service needs no matter the manufacturer. Furnace air conditioning or central air conditioning will keep everyone cool during the hot summer months.
Notes on Deposits & Warranty
All deposits and down payments, on all systems and services, are non-refundable.
All Warranty work requires that your HVAC system is maintain through MasterTech Service Technicians with twice yearly scheduled maintenance during the life of the warranty.
506 W. Main St
