Write a Review

In mybook® Home Collection (edit)

Added to your home collection.
Removed from mybook!

We took this business out of your home collection.

Available 24/7 At No Extra Charge.

Business Description
As Chicago's premier heating and cooling experts, Master Tech has the skills needed to get the job done right the first time. We've been serving McHenry and Kane counties, Illinois, and the Northwest suburbs of Chicago for more than 20 years. You can trust our reliable, skilled and licensed HVAC technicians at Master Tech. Your satisfaction is guaranteed. We install and repair all makes and models, and we are there when you need us 24/7 at no extra charge for nights, weekends and holidays. We serve both residential and commercial customers. With Master Tech, you'll get the service you expect when you need it most, as well as the expertise you deserve. Our services include: • Furnace installations and repairs • AC system sales and service • Water heaters and boilers • Sheet metal fabrication • Plumbing • Humidifiers Our products include: • Programmable thermostats and controls • Air Conditioners • Furnaces • Fan and evaporator coils • Heat pumps • Boilers • Duct-free split systems • Generators We're fully licensed, bonded, and insured for your protection, and we offer senior citizen discounts. For a free quote, call Master Tech today!

Regular Hours

Residential HVAC Equipment|Industrial HVAC Equipment|Refrigeration Equipment|Humidifiers|Used HVAC Equipment|Faucets|Steam Heating Systems|Geothermal Systems|Commercial HVAC Equipment|Gas HVAC Equipment|Heating Equipment|Electric HVAC Equipment|Radiant Heating|Radiant Heating|Ventilation Equipment|Air Conditioning Equipment|Dehumidifiers|Wood Burning Furnaces||Water Lines|Residential Contractors|Commercial HVAC|Steam Heating Contractors|Boiler Repair|Duct Work|Utilities Contractors|Repairs|Repairs|Commercial Plumbing Contractors|Industrial|Shower Repair|Geothermal Heating & Cooling|Fabrication|HVAC Engineers|Air Conditioning Contractors|Remodeling|Remodeling|Insulation|Maintenance|Heating Contractors|Gas Pipes|Furnace Repair|Air Conditioning Repair|Ventilation Contractors|Heating Equipment Repair|Mechanical Contractors|Plumbing Repair
carrier, water
Payment method
paypal, visa, amex, cash, check, debit, discover, master card
Fox River Grove
Social Links
Heating Equipment & Systems, Furnaces-Heating, Plumbers, Building Contractors-Commercial & Industrial, Pumps, Plumbing Fixtures, Parts & Supplies, Air Conditioning Contractors & Systems, Boilers Equipment, Parts & Supplies, Heating Contractors & Specialties


No coupons available at this time.

Reviews (4)

Hi there!
Rate this business!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate
Share Review

Like this review? Share it on your social network to get the word out!



We strive for the best customer service at the best prices possible! We are open 24 hours a day and we dont charge extra for nights or weekends!



Master Tech came out to replace an old, broken furnace. The service was prompt and Ryan, the owner, made the whole process hassle free. Customer service was excellent and the service was quick and professional. I will be recommending Master Tech to all my friends and family in the area.


Great Job!

Ryan, the owner, came to my home to repair my sump pump. He replaced my sump pump and very reasonably priced. I called him for my furnace, which kept running. Instead of the repair costs and the age of the furnace, I asked him to quote a new furnace. Out of the three bids I received, MasterTech was the least expensive for a better furnace. The guys installed and were neat and professional. Way to go MasterTech! I will use you again and again and recommend you to everyone. It's very rare that you find a contractor that you can trust.


Great company to work with. T...

Great company to work with. The owner comes to all jobs. Best heating and air company I've ever had fix my furnace.

We just redesigned yp.com! Do you like it?
× Not a Fan

× Thank You!