Excel Heating & Cooling | Certified HVAC Repair in Roselle, IL

For over 30 years, Excel has built its business almost entirely on referrals from neighbors and friends in the Roselle community, with 98% of our work coming from word-of-mouth. We focus on honest service and fair pricing rather than expensive advertising, and owner Tom Banks is an active local leader, recognized as Business Leader of the Year and featured in the Chicago Sun-Times. Our approach is about building trust and ensuring your HVAC system works reliably for your home.

We understand many Roselle homes experience these specific HVAC challenges. For radiator heating imbalance, our technicians perform thorough system evaluations to identify and correct issues like air pockets, valve problems, or sediment buildup, ensuring even heat distribution. For thermostat malfunctions, we diagnose whether it's a wiring issue, battery problem, or need for calibration or replacement, using our metal fabrication skills if custom brackets or housings are required. We provide clear explanations and practical solutions to restore comfort efficiently.

Our air duct cleaning service improves indoor air quality and system efficiency by removing dust, allergens, and debris from your ducts, which is especially valuable for Roselle families. For metal fabrication, we create custom parts, brackets, or enclosures for HVAC systems when standard components aren't available or don't fit, ensuring a precise and durable repair. Both services reflect our comprehensive approach—we don't just fix immediate issues; we provide solutions that enhance your home's long-term performance and safety.