Mark's Heating and Cooling

We treat your home like ours.

Proudly serving the Chicagoland area.

Call Today: 630-862-7542

Hours: 8-5pm M-F

Emergency 24-Hour Service Available

About Us

Owned and Operated by Mark Christopherson

41 years of experience
In business since 2016
Fully Insured and Bonded
Professional system analysis, design and installation
Professionally trained technicians


Call Today!

As a locally owned & operated business that provides expert Chicagoland heating and cooling repairs, maintenance and installations, your satisfaction with our products & service determines our reputation...and future success!


We want our customers to be customers for life, so we go the extra mile to give you personal, neighborly support.
Our team of heat and air service technicians and installers have been serving the Chicagoland area for over 41 years providing affordable service and system installations.