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Welcome to ULTIMATE HVAC Heating and Cooling

ULTIMATE HVAC Heating and Cooling is a leading provider of high-quality heating and cooling services in Wilmette, IL and the surrounding areas. We are dedicated to providing high quality HVAC solutions for both residential and commercial customers, and we pride ourselves on our exceptional customer service and technical expertise.
Feet by the Fire


Schedule Furnace, Boiler or Ductless Mini-Split services today.

We are here to keep you warm.


Book your Air Conditioning or Ductless Mini-Split services today.

Help is just a call away!

Family Celebrating
We take pride in providing exceptional customer service and treating our customers with honesty and respect. We believe in building long-term relationships with our customers, and we strive to exceed their expectations with every interaction. We are committed to providing reliable and affordable heating and cooling services, and we stand behind our work with a satisfaction guarantee.
If you're looking for a reliable and professional HVAC service provider in Wilmettte, IL, look no further than ULTIMATE HVAC Heating and Cooling. Contact us today to schedule a service appointment, and experience the ultimate in heating and cooling services!
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Ultimate HVAC is local owned and has decades of experience providing water heater installation and service for Skokie area homeowners and businesses.

 Guarantee Peace of Mind

Ultimate HVAC is committed to your needs and satisfaction regarding water heating, HVAC or indoor air quality.

 Factory Trained

We have completed manufacturer training and are Navien® and A. O. Smith dealers.

We've been an Accredited Better Business Bureau member since 2017, and we are more than proud of our A+ BBB rating!

Nate Certified heating and cooling contractor.

Ultimate HVAC is EPA refrigeration and air conditioning certified.

Ultimate HVAC is licensed and insured to do furnace, boiler, air conditioning, and water heating work throughout Cook County.

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