Your Source for Reliable Air Conditioning Solutions Throughout the Northwest Suburbs

Centralized Air Conditioning

Mini Splits

High-Velocity Systems Are Our Specialty

Air Conditioning System Installation

At CRS Heating and Air Conditioning, Inc., in McHenry, IL, we specialize in AC installation services. We work with leading AC brands to provide convenient solutions that match our clients' needs. We offer free consultations to help our clients make informed choices about air conditioning unit installation as well as financing to help make the investment more manageable for all homeowners. Our team ensures your AC project is handled with care and expertise. Whether you need a new central air conditioner, ductless mini-split, window unit, or any other AC system, trust CRS Heating and Air Conditioning, Inc. for all your AC installation needs.

AC system Replacement

Are you considering replacing your air conditioning system? Contact CRS Heating and Air Conditioning, Inc. in McHenry, IL, for professional AC replacement services and to discover the best option for a new unit that suits your needs and property. Ask us about our financing options!

AC Full Of Dust — McHenry, IL — CRS Heating and Air Conditioning Inc.

AC Maintenance

Due to the diverse climate we experience throughout the year here in Illinois, it is vital to maintain your air conditioning unit. With hot, humid summers and cold, windy winters, an air conditioning unit provides comfort and is essential for maintaining a healthy living environment. Regular maintenance ensures the unit operates at peak efficiency, reducing energy consumption and saving on utility bills. It also extends the unit's lifespan, preventing costly repairs or replacements. An AC unit can get clogged with dust, dirt, and debris, causing strain on your system and shorten its lifespan. Give us a call today to give your AC unit the TLC it needs.

Systems We Service