Master Tech Heating and Cooling Experts 24 Hour Service

Master Tech offers complete 24 hour HVAC Emergency Service, 7 days a week, 365 days a year at no additional charge for after hours or weekend emergency service.

We clean, install and provide support for your furnace, air conditioner, or boiler. Call us today or visit our Contact Us or Get a Quote page for a Free Estimate. We always have a qualified technician available to help. Our technicians are qualified to identify heating and cooling issues in your home that may result in lowering your monthly energy bills! In addition we stock a full inventory of award-winning ENERGY STAR rated furnances and air conditioners that will add value to your home while keeping energy costs low. We pride ourselves in offering excellent service at very affordable rates. Click on our Coupons button to see our latest deals available for you.

Our services include:

All and Any Heating and Cooling Need. Residential / Commercial / Industrial
Furnace Cleaning, Repairs, Tune Up, Sales & Installation.
Boiler Sales, Service & Repair.
Air Conditioning Sales, Service, Repairs & Installation.
Water Heater Service & Repair.
Humidifier installation and service.
Sheet Metal Fabrication / Duct Cleaning.
Plumbing

Trust the Experts ... Call Master Tech!

Cook / Lake: 847.275.9585 - McHenry / Kane: 815.572.5004

We Accept all forms of payment, and offer an initial consultation to assist in diagnosing your heating and cooling needs or problems.

We take pride in getting the job done right the 1st time. Check out our reviews! Contact us today for a Estimate.