Serving Waterloo, IL Since 1969

Jaenke Heating & Air Conditioning is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we have installed many systems in this area, we have earned a reputation for doing the job right the first time.

Residential Heating & Cooling

Light Commercial

Installation & Replacement

Factory Trained Technicians

Free In-home Estimates

Family Owned and Operated

Competitive Pricing

Extended Warranties on New Equipment

Financing Available

Emergency Service Available

Indoor Air Quality Specialists

Service All Makes & Models


Our Bryant dealership emblem stands for superior skills… superior service…superior products… superior comfort… and a superior promise, in writing, of 100% satisfaction, guaranteed.


GeoComfort is proud to provide highly efficient, reliable and quiet operating, year-round comfort solutions for your home or business. Our diverse, “Made in America” product line offers a solution for any application.