Contact Weir Heating & Cooling

Located in Cahokia, IL, Weir Heating & Cooling is happy to be your premier HVAC installation and repair company in the Missouri and Illinois Bi-State area. We know that our expertise, coupled with your confidence in our abilities, will make for a great experience.

Excellent Heating and Cooling Work at a Competitive Price in and around Cahokia, IL | Weir Heating & Cooling

Reach Out to Us

If you have a question about our services, financing, or if you would like to schedule an appointment, please fill out the form below, and a member of our team will be in touch with you as soon as possible.

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Weir Heating & Cooling

111 Jerome Lane Cahokia, IL 62206

618-337-9045

HOURS

Monday-Friday: 8:00 AM-4:00 PM