Are You Looking for HVAC Contractors in Lombard, IL?

Airwise HVAC Pro specializes in commercial refrigeration and HVAC repair, installation, and maintenance for businesses in Boston and surrounding areas. With 14+ years of experience and EPA-608/NATE-certified technicians, we deliver fast, reliable service with a 120-day warranty. Our focus on precision diagnostics, OEM-grade parts, and 24/7 emergency response ensures minimal downtime for restaurants, labs, markets, and cold storage facilities.

Leslie Heating & Cooling is a family-owned HVAC, plumbing, and electrical service provider serving the Chicagoland area since 1992. We deliver reliable repairs, installations, and maintenance with licensed technicians, upfront pricing, and a 100% satisfaction guarantee. Our services extend to heating, cooling, plumbing, electrical systems, and indoor air quality solutions across Lombard, Naperville, and surrounding communities.

Trinity Warranty provides extended service agreements and facility management services for HVAC/R and plumbing equipment. We protect residential and commercial clients against unexpected repair costs with customizable coverage for all major brands. Our programs include 24/7 dispatch, preventive maintenance, and remote monitoring to ensure equipment reliability and energy efficiency.

Autumn Construction Services is a certified WBE/DBE mechanical contractor specializing in HVAC systems, plumbing, and general trades services. We deliver reliable construction and maintenance solutions for commercial, educational, and municipal clients across the Chicago area. With 30 years of experience, our union-trained workforce ensures projects are completed on time, on budget, and to the highest standards of quality and safety.

Midwest Mechanical is a Chicago-based commercial HVAC services company established in 1974. We specialize in energy-efficient heating, ventilation, air conditioning, and facility management solutions for mission-critical facilities, healthcare institutions, and public sector clients. Our services include planned maintenance, emergency repair, indoor air quality optimization, and energy conservation programs designed to reduce operational costs and enhance building performance.

K & M Heating provides professional HVAC installation, repair, and maintenance services for residential and commercial properties in Lombard, Illinois. Specializing in energy-efficient heating and cooling systems since 1973, we offer 24/7 emergency service and customized solutions for homes and businesses. Our certified technicians deliver quality workmanship with manufacturer warranties and a 100% satisfaction guarantee.

Curtis Climate provides expert HVAC services, including installation, repair, and maintenance for heating, cooling, and indoor air quality systems. Based in Glen Ellyn, Illinois, we serve residential customers across Chicagoland with over 45 years of combined experience. Our family-owned business prioritizes customer satisfaction through transparent pricing, advanced technology, and a commitment to lasting comfort and efficiency.