General Info

Gray's Mechanical LLC - Carol Stream is a trusted HVAC company proudly serving Carol Stream, Wheaton, Bloomingdale, Glendale Heights, and the surrounding suburbs. Our licensed and insured technicians provide expert air conditioning repair, furnace installation, HVAC maintenance, and indoor air quality solutions. Whether you need same-day AC repair, a seasonal furnace tune-up, or a complete system replacement, we deliver fast, reliable service backed by honest pricing and 5-star customer care. Keep your home comfortable year-round — call Gray’s Mechanical today or schedule online for professional HVAC service you can count on.