- Guarantee a Breakdown-Free Winter & Save $50 on Your Furnace Tuneup! Schedule Today »
- 0% Interest Financing for 60 Months on All New Equipment! Schedule a Free Estimate »
- Save $25 on ANY Repair Service When You Schedule Online. Schedule Service »
- Save $100 on a NADCA Certified Whole-Home Air Duct Cleaning. Learn More »
- Nest Thermostat - Only $149 Installed! Learn More »
Why is Four Seasons the most trusted name in the industry?
Because for over forty five years, Four Seasons has remained committed to customer satisfaction and superior quality as evidenced by our A+ rating with the BBB and ten-time winner of the Angie's List Super Service Award.
Our 24 Hour Customer Care Center is ready to dispatch the right service professional to perform around the clock emergency repair services and 7-day-a-week installs of furnaces, air conditioners, and boilers.Watch a Brief Video
After clicking on the video link to take a behind-the-scenes look at Chicagoland and Northwest Indiana's most trusted and family-owned Heating, Air Conditioning and Plumbing company, contact us today to find out how we can help with all of your home comfort needs.
Browse Heating, Air Conditioning, and Plumbing Services
Repair, replace, or maintain your cooling system with the industry standard of excellence. Featuring SEER ratings ranging from 13-25+, the perfect air conditioner for your needs is available from Four Seasons.
Radiant heat? No problem! Explore our boiler repair and installation services and choose from multiple models of the outstanding Weil McLain boiler line! Enjoy the durable and reliable comfort of boilers with efficiency ratings up to 84% AFUE.
Contact our licensed plumbers for commercial and residential solutions all throughout Chicagoland and Northwest Indiana! Timely repairs large and small, from little leaks to major repiping jobs, are available from your one-stop plumbing resource.
Air Duct Cleaning
If it's in your ducts, it's in your air! Clean out 99.97% of dust, dirt, and debris from your air ducts with our NADCA-certified air duct cleaners. Experience the Four Seasons difference, a breath of fresh air in the industry!
Browse our full selection of UV Lights, filters, purifiers, and humidifiers which will allow you to breathe easy all year round. Get the indoor air quality that you deserve with 99% cleaner air in as little as 24 hours.