We Fix It Right The First Time Guaranteed

G.C. Timm Inc., in Lake Barrington, IL, is your premier heating and cooling business that is family owned and operated since 1988. We work with boilers, air conditioning, furnaces and humidifiers. Whatever you need, you can count on us to get it done right the first time to avoid future problems. We are ARI certified and we use only the best brands including Armstrong Air, Bryant, Carrier and Rheem. Our services at G.C. Timm Inc. extend to same day service as well as 24-hour emergency service. We service electric, gas and steam units for residential and commercial customers. Our HVAC contractor's specialty includes installation and maintenance. For a fair price, exceptional service and a contractor with a great reputation, call G.C. Timm Inc. in Lake Barrington today!

Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Our Building
About
Established in 1986. G.C. Timm Inc. is proud to serve our local area which includes Palatine, IL, Arlington Heights, IL, Barrington Hills, IL, Lake Barrington, IL, North Barrington, IL, South Barrington, IL, Tower Lakes, IL, Deer Park, IL, Lake Zurich, IL, Long Grove, IL, Kildeer, IL, Hawthorn Woods, IL, Cary, IL, Fox River Grove, IL, Wauconda, IL, and Island Lake, IL.
Certifications
  • ARI Certified
  • Fully Insured
Areas Served
  • Palatine, IL
  • Arlington Heights, IL
  • Barrington Hills, IL
  • Lake Barrington, IL
  • North Barrington, IL
  • South Barrington, IL
  • Tower Lakes, IL
  • Deer Park, IL
  • Lake Zurich, IL
  • Long Grove, IL
  • Kildeer, IL
  • Hawthorn Woods, IL
  • Cary, IL
  • Fox River Grove, IL
  • Wauconda, IL
  • Island Lake, IL
G.C. Timm Inc., in Lake Barrington, IL, is your premier heating and cooling business that is family owned and operated since 1988. We work with boilers, air conditioning, furnaces and humidifiers. Whatever you need, you can count on us to get it done right the first time to avoid future problems. We are ARI certified and we use only the best brands including Armstrong Air, Bryant, Carrier and Rheem. Our services at G.C. Timm Inc. extend to same day service as well as 24-hour emergency service. We service electric, gas and steam units for residential and commercial customers. Our HVAC contractor's specialty includes installation and maintenance. For a fair price, exceptional service and a contractor with a great reputation, call G.C. Timm Inc. in Lake Barrington today!
Services
Services
Our Specialties
  • Boilers
  • Radiant Heating
  • Hot Water Heating
  • Energy Efficient Equipment
  • Accepts Cash
  • Owner Operates
  • Family Run
  • Services All Makes & Models
  • 24-Hour Emergency Service
  • Saturday by appointment only
Services Available
  • Air Conditioning Units
  • Boilers
  • Ducts
  • Furnaces
  • Heating Systems
  • Humidifier Units
  • Radiant Heating
  • Ventilation Systems
  • Hot Water Systems
  • Indoor Air Quality
  • Services All Makes & Models
  • 24-Hour Emergency Service
  • Saturday by Appointment Only
Brands Products Available
  • Boilers
  • Furnaces
  • Air Conditioners
  • Thermostats
  • Humidifiers
  • Hot Water Heaters
  • Radiant Heat
  • Refrigeration
We accept Personal Checks, Cash.
Testimonials

Testimonials

 
Contact Us
G.C. Timm Inc.
Lake Barrington, IL 60010

Hours Available
Holiday Hours May Vary. Please call for details.
Monday
7:00 AM - 7:00 PM
Tuesday
7:00 AM - 7:00 PM
Wednesday
7:00 AM - 7:00 PM
Thursday
7:00 AM - 7:00 PM
Friday
7:00 AM - 7:00 PM

Videos