Looking for an experienced HVAC contractor? Turn to Naughton Mechanical LLC, a trusted family-owned and family-operated business serving Northwest Indiana and Chicagoland for over 20 years. Our expertise spans residential, commercial, and light industrial projects, offering sales, service, and installation of top-notch equipment. From Air Conditioning Repair, Air Conditioning Installation to furnaces, air cleansers & purifiers to Heating Repair & Cedar Lake Heating Installation, Furnace Installation, we've got you covered. Whether you need a basic residential system or a large 20-ton rooftop installation, Owner Mike Naughton's 30 years in the industry ensure quality workmanship. As a Trane Comfort Specialist, we stand by Trane's superior equipment, but also offer Rheem Water Heaters, Aprilaire humidifiers, and Spaceguard filters. Our commitment extends beyond heating and cooling to include cooling systems, indoor air quality, generator services, and home water quality solutions. Trust Naughton Mechanical LLC for all your HVAC needs and experience unparalleled service and expertise.