Naughton Mechanical LLC

Naughton Mechanical LLC holds a 5.0-star rating from 34 verified reviews, reflecting consistent excellence in residential and commercial heating and cooling services across Northwest Indiana. Operating from Hammond, the company serves Saint John, Schererville, Dyer, Crown Point, Cedar Lake, Lowell, Merrillville, Munster, Highland, Griffith, and Valparaiso, extending also into the southern suburbs of Chicago. As a Trane Comfort Specialist, the team handles new installations, replacements, system repairs, and preventive maintenance for both homes and businesses.

What distinguishes Naughton Mechanical is their manufacturer-certified expertise paired with flexible customer care. Their status as a Trane Comfort Specialist ensures access to premium furnace and air conditioning systems backed by manufacturer support, while their authorization as an Aprilaire dealer and service technician provides solutions for whole-home humidification and advanced air filtration. The company also maintains in-house capability for custom sheet metal and copper work, allowing for bespoke duct modifications and repairs that smaller operations typically outsource. Customers benefit from free estimates, a satisfaction guarantee, and available financing, reducing the financial barrier to essential system upgrades.

Customer reviews consistently highlight responsiveness and transparency. One reviewer described a technician arriving during the middle of the night to restore heat on a weekend, carefully wearing shoe booties to protect flooring. Another mentioned being told to hold payment for a week after a minor repair to confirm the fix held, with the technician declining to charge for the simple cleaning. Multiple reviewers praised the team's diagnostic speed, fair pricing, and professionalism, with several noting they have relied on Naughton Mechanical for years and continue to recommend the company to friends and family.