Serving Des Plaines, Mount Prospect, Park Ridge and Surrounding Areas Since 2012 - ClimaTek is a family-owned heating and air conditioning business located in Des Plaines, IL – Providing affordable quality HVAC Repair Services, HVAC installation for the Chicago land area, northwest suburbs, and surrounding areas. Our excellent reputation and a long list of satisfied customers attest to our superior craftsmanship, attention to detail, clear communication, honesty, and integrity. Our expert, Emergency Service team, is available 24 Hours 7 days a week, 365 days a year, to attend to your problems. Promptly and competently – We strive for 100% satisfaction guaranteed. explore our journey.