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We’ve got all your air conditioning and heating needs covered.
Time is money, we’ll save you both by getting it right the first time.
Cool Z Heating Inc., established in 1997, is a trusted HVAC contractor based in Itasca, Illinois, proudly serving Chicagoland and the surrounding areas. With years of experience, our certified technicians provide reliable heating and air conditioning solutions for both residential and commercial clients.
Dedicated to ensuring year-round comfort, we specialize in expert repairs, installations, and maintenance, including hydronic systems, hot water boilers, steam boilers, furnaces, mini splits, ductwork, and HVAC services for new construction and remodeling projects. We also offer comprehensive repair and maintenance services to keep your systems running efficiently.
At Cool Z Heating, customer satisfaction is our top priority. We provide efficient, cost-effective HVAC services backed by our commitment to quality workmanship and exceptional customer care. Trust us to maintain the perfect temperature in your home or business all year long.
Take a look at the variety of services we offer
Quality products, quality service, quality solutions.
No more stress. No more worry. Live in comfort.
Best heating air conditioning services helping customers in Chicago area.
Best cleaning services helping customers worldwide.
With over 25 years of experience , you can trust us with your heating and air conditioning needs.
We Respect Our Customers
Our technicians will always respect your home and property. They’ll also show up in a clean, professional uniform.
Transparent Pricing
We don’t charge flat rate. We charge by the job. That means that you’ll know beforehand how much the job will cost — no surprises.
The Tools to Succeed
Our technicians arrive in fully-stocked trucks that have all of the tools and equipment they’ll need to perform your HVAC repair. That means no wasting time heading to the hardware store or the repair shop to pick things up.