High-Quality HVAC Solutions in Crystal Lake
Crystal Lake Heating and Cooling



Since 1971, Four Seasons Heating and Air Conditioning has offered comprehensive heating and cooling services to homeowners in Crystal Lake and beyond. From routine HVAC repair to heating and air conditioning emergency services, our experienced technicians work hard to protect your home and family.
When you’re looking for quality heating and cooling solutions, nobody beats Four Seasons Heating and Air Conditioning.
Our commitment to customer satisfaction through exceptional service is reflected in our A+ accreditation with the BBB, as well as industry accolades like the Angie’s List “Super Service Award.” Whatever HVAC repair needs you have, you can count on Four Seasons Heating and Air Conditioning for timely, efficient, and affordable service.
Clarendon Furnace Replacement
Nothing is more important to us than the safety and satisfaction of our Crystal Lake customers, which is why we offer high-quality heating services at competitive prices. Whether you need to repair a damaged furnace blower motor, a broken furnace ignitor, or you need a complete furnace replacement, our trained and licensed technicians have the skills and expertise necessary. When you choose us, you can count on benefits that include:
- Two Hour Response Guarantee
- 24/7 Emergency Services
- Flexible Financing
- No Hidden Fees or Costs