If you need HVAC installation, repair or maintenance services, call the pros at One Call Heating & Cooling. We offer fair, reasonable pricing and don’t sell customers things they don’t need. We offer many specials and discounts when available to ease the unexpected breakdown of a unit. One of our courteous representatives will answer your questions and arrange a convenient appointment. Our service area includes all areas within 30 minutes of Dundee, IL. On the hunt for furnace or A/C service in Crystal Lake can be an irritating, labor intensive chore. One Call Heating & Cooling has a reputation for fast, reliable workmanship. When you choose us, you’ll discover how easy HVAC maintenance can be. Safety and customer satisfaction are top concerns among our techs. We work diligently to decrease risk. We’ll prevent things like carbon monoxide leaks, electrical fires and other hazards. You’ll enjoy a lower chance the system breaks down entirely, leaving you with a costly repair to deal with. Having the confidence a professional is watching out for your HVAC system provides lots of peace of mind over your equipment's lifetime.

Your heating system is essential on those chilly days and cold nights and when the temperature drops. Our honest service technicians fix a lot of different heating problems, including clogged filters, bad burners, motor failures, cracked heat exchangers and blocked flue pipe. We provide comprehensive heating repair and installation services for furnaces and radiant heating systems throughout Crystal Lake, IL. We’ll test, clean and inspect your equipment to improve performance and reduce the chances of a breakdown. When it’s time to replace your old heater, we’ll show you how much you can save on utility costs by installing a new high-efficiency model. At One Call Heating & Cooling we offer 1-year parts and labor warranties for all of our work, 10-year warranties on new residential system parts and an optional 10-year labor warranty at an additional cost. We’re devoted to offering you the fastest customer service possible for every service call. We’ll rush out there to get your heat repaired right away, regardless of how complex the fix may be. Whether you need emergency service or simple, routine maintenance, we’re the best equipped to keep your furnace in great shape.

One Call Heating & Cooling is proud to serve the community from our home base in West Dundee. When it comes to indoor comfort, we’re your local experts. We bring 20 years of HVAC experience to every installation, repair or maintenance service we perform. Waking up to a broken air conditioner is never pleasant, but your day can get a lot worse if your air conditioning service provider isn’t communicating. We always respond quickly in Crystal Lake to repair inquiries and provide 24/7 service for emergencies. We provide 24/7 priority same day service guaranteed for our customers. If you notice rising utility bills and increasing repair costs, your AC unit may need to be replaced.

Tight homes create indoor air quality (IAQ) problems, which can aggravate the symptoms of those with respiratory conditions. Let us develop an IAQ strategy that includes humidity control, filtration, UV light eradication and ventilation best suited for the Crystal Lake community. An IAQ system will help those with allergies or asthma breathe easier, and your home will stay clean and smelling fresh.

At One Call heating & Cooling, we take pride in treating each of our valued customers with honesty and integrity. Our mission in Crystal Lake is to provide you with the best service available in the Fox Valley Community. Every service technician at One Call Heating & Cooling receives ongoing training to ensure we’re ready to tackle any repair job. Many experts on our team have achieved NATE certification, the industry’s highest accolade for technical expertise. We offer air conditioning/furnace repair and maintenance services for all major makes and models of HVAC equipment. Contact us at (224) 218-9876 to schedule your appointment today!