Experience Year-Round Comfort in Granite City, IL with Dixon Heating & Cooling
Our team at Dixon Heating & Cooling works to provide comfortable and efficient indoor climates for homes and businesses throughout Granite City, IL.. As a family-owned and operated HVAC company proudly serving the Metro East area since 1979—over 45 years of trusted expertise—our highly trained, certified technicians deliver excellent service at fair prices. We service all makes and models, with a commitment to the highest customer satisfaction and reliability.
Whether it’s the intense summer heat or harsh winter cold typical of the Granite City area, we provide reliable solutions to keep you comfortable. We offer energy-efficient installations (including high-quality, durable systems from trusted brands), expert repairs on all makes and models, 24/7 emergency support, preventative maintenance programs like our Presidential Maintenance Plan, and advanced indoor air quality enhancements. We proudly serve the diverse needs of Granite City residents and businesses with personalized service, efficient work, honest recommendations, free estimates, and round-the-clock availability.

Make Your Home Comfortable Again
Reliable Heating Services to Get You Through Granite City Winters
As temperatures drop, a dependable heating system is essential for staying warm and safe. With Dixon Heating & Cooling, your home or business stays warm and comfortable during the times you need it most:
- Heating System Installations: We install energy-efficient furnaces, heat pumps, and ductless options built for long-term durability and performance.
- Fast & Effective Repairs: Our experts repair all brands of heating systems—including gas, electric, propane, boilers, and more—restoring warmth quickly and reliably.
- Seasonal Maintenance Plans: Thorough tune-ups minimize breakdowns, improve efficiency, extend equipment life, and lower energy bills through our comprehensive Presidential Maintenance Program
- Ductless Heating Options: Ideal for older Granite City properties without existing ductwork, our ductless mini-splits deliver precise, zoned comfort without invasive renovations.
Backed by decades of real-world experience and a focus on quality craftsmanship, every job meets the highest industry standards. Beat the Granite City Heat with Expert Cooling Services Illinois summers can be unforgiving, but our proven cooling solutions keep your space refreshing and efficient:
- Cooling System Installations: High-efficiency air conditioners and ductless systems help you stay cool while saving on energy costs.
- Comprehensive AC Repairs: Trained technicians handle any make or model promptly to reduce discomfort and downtime.
- Preventative Cooling Tune-Ups: Seasonal maintenance keeps systems running optimally, boosts longevity, and cuts unnecessary expenses.
- Flexible Cooling Solutions: Ductless mini-splits provide targeted cooling for additions, sunrooms, or whole homes without major disruptions.

Satisfaction Guaranteed!
Why Granite City Residents Turn to Dixon Heating & Cooling
From industrial areas to residential neighborhoods, we understand the unique demands of Granite City homes and businesses. Our team is recognized for prompt, honest service, personalized attention, and top-tier results. As a long-standing family-owned business with experienced technicians, we prioritize your needs with free estimates, 24/7 emergency help, and solutions tailored to you—whether it’s a quick repair or a complete system upgrade.