Heating & Air Conditioning Expert with 30 years of experience

Mon-Sun: Open 24h

24h Emergency Service

Call Today (847) 836-7300

Sleepy Hollow, IL 60118

Quality that is Guaranted

Heating and Air Conditioning Comfort Specialist

Heating and Air Conditioning
Equipment Replacement


(847) 836-7300

Our Story

Meet Temperature Masters Inc

With more than 30 years of experience, Temperature Masters Inc. provides residential, commercial, and industrial heating and air conditioning services. We are a family-owned-and-operated company headquartered in Sleepy Hollow that offers a full suite of HVAC services to the Northwest Suburbs of Chicago and the surrounding areas.

Our company endeavors to ensure high-quality services in all projects. In addition to the quick turnaround time, we believe in providing honest heating and cooling services at competitive rates.

Keep the temperature and humidity in your home or office at a comfortable level with HVAC services from Temperature Masters Inc. We offer same day repair services!

air conditioner
water heater
24 Hour Emergency Service

We can provide expert 24 hour Emergency Service available to you 365 days a year for all you’re heating, ventilation and air conditioning (HVAC) needs.

Call us now at (847) 836-7300.

30 Years Experience

We have over 30 years experience in the heating, ventilation and air conditioning industry (HVAC). We believe in quality customer service.

We are here when you need us to service your residential, commercial, and industrial properties!

Residential, Commercial and Industrial Services We Offer:

  • Boiler Repair/Installation
  • Furnace Repair/Installation
  • AC Repairs/Installation
  • Humidifiers
  • Hot Water Heaters
  • Air Cleaners
  • FREE Estimates
  • Same Day Service

Service Calls!

$10 off

Save $10.00!
Monday - Friday
8:00am - 5:00pm
May be applied to your next Service Call.

Heating & Air Conditioning Equipment Savings

$100 off

Save $100.00!
Offer valid on Heating or Air Conditioning equipment replacement.

Our Services

A/C Services

We offer high quality installation of residential and commercial air conditioning with the use of professional equipment and fine materials, at a lower cost.

Heating services

During the lifetime operation of the heating system there may be situations that require reducing or increasing the number of sections, or flush the radiator.

Water Heaters

We provide a full range of repairing and maintenance of water heaters.

Amanda Shields

Elgin, Illinois

I have never had such a pleasurable experience with heating and air conditioning company in the Northwest Suburbs. The technicians were courteous, professional, and a pleasure to work with.

Micheal Thomas

Algonquin, Illinois

We have used Temperature Masters Inc for many years for heating and now plumbing. They set up appointments promptly, show up when they are supposed to, and do excellent work. I would highly recommend Temperature Masters Inc!

Tips and Tricks


Keeping a Long Lasting Furnace

Another way to save on heating costs is keeping your furnace in great condition. Taking care of your furnace will not only prevent it from needing expensive repairs, but will also extend its life. At…


Ways to Save this Winter

Winter Saving Tips Winters in the Chicagoland area can be extremely cold and cause you to crank up your thermostat. Due to higher thermostats, heating bills will rise. Follow some of our energy saving tricks…


HVAC Maintenance Tips

Below are a few tips on how you can prevent your heater or air conditioner from needing repairs and keep it lasting long! Heating Maintenance Tips Changing The Furnace Filter- Make sure you change your…

Areas We Service:



Barrington Hills

South Barrington

Crystal Lake


Hoffman Estates

Lake in the Hills



Sleepy Hollow

St. Charles