Which HVAC Contractor Should You Choose in Lombard, IL?

Curtis Climate is a family-owned HVAC company in Glen Ellyn, IL, offering heating, cooling, and air quality services since 1999. With over 45 years of combined experience, we specialize in installations, repairs, and maintenance for all major brands. Our ThermaClear technology and Peak Performance Savings Agreement ensure long-term efficiency and cost savings for residential customers.

K & M Heating provides professional HVAC installation, repair, and maintenance services for residential and commercial properties in DuPage County. With over 50 years of experience, we deliver energy-efficient heating and cooling solutions including furnaces, air conditioners, boilers, and smart thermostat systems. Our 24/7 emergency service ensures year-round comfort and safety for clients across Lombard and surrounding communities.