Naughton Heating & Air Conditioning: Reliable HVAC Service in Saint John, IN

Since 1989, Naughton Heating & Air Conditioning has been the go-to HVAC company for homes and businesses in Saint John, Indiana and across Northwest Indiana. This family-operated provider brings dependable heating and cooling solutions with a focus on straightforward, honest service. They are available 24/7 for emergency repairs, ensuring help is always there when you need it most.

Business Overview

Naughton Heating & Air Conditioning handles both residential and commercial systems. Their team of skilled technicians is trained to work on everything from a single-family home's furnace to large commercial installations. Understanding the local climate—with its cold, snowy winters and humid summers—they tailor their approach to keep indoor environments comfortable year-round.

Key Services

The company provides a full range of HVAC services to meet common homeowner and business needs:

• HVAC Installation or Replacement: Helping you choose and install new furnaces, air conditioners, and complete systems for better efficiency and comfort.
• HVAC System Repair: Fixing breakdowns quickly, whether it's a noisy furnace in January or an AC unit that quits on a hot August day.
• HVAC System Maintenance: Regular tune-ups and inspections to prevent problems, lower energy bills, and extend equipment life.

They also service humidifiers, water heaters, and boilers, addressing the complete comfort needs of local properties.

Areas Served

Naughton Heating & Air Conditioning serves a wide area across Lake County and into Cook County, Illinois. This includes Saint John, Hammond, Gary, Merrillville, Crown Point, Schererville, East Chicago, Hobart, Munster, Griffith, Dyer, Cedar Lake, Lowell, Winfield, DeMotte, and many surrounding townships and communities. Their familiarity with local housing styles—from older Gary homes to newer Crown Point subdivisions—means they understand the specific HVAC challenges you might face.

Company History

Founded over three decades ago, Naughton Heating & Air Conditioning started as a small family business built on trust and quality work. They've grown steadily by focusing on customer satisfaction and adapting to new technologies while keeping their commitment to personal service. Being designated as a Trane Comfort Specialist highlights their technical expertise and partnership with a leading equipment brand.

Leadership

As a family-owned operation, the leadership at Naughton Heating & Air Conditioning is hands-on and deeply rooted in the community. The owners and managers have years of industry experience and are often directly involved in service calls and project oversight. Their local presence means they treat every customer like a neighbor, building long-term relationships throughout the region.

Specialties & Highlights

Several features set Naughton Heating & Air Conditioning apart:

• Licensed, bonded, and insured for your protection.
• Trane Comfort Specialist designation, offering access to high-quality equipment and training.
• Free estimates on new equipment, with no pressure.
• Experience with residential, commercial, and light industrial systems.
• 24/7 availability for all service needs.

Why Locals Choose Naughton Heating & Air Conditioning

Residents and business owners in Saint John, IN and the surrounding areas turn to Naughton Heating & Air Conditioning for consistent reliability and a long-standing local reputation. They combine old-fashioned customer care with modern technical know-how. Whether it's a routine maintenance check, a system replacement in a Lowell home, or a commercial repair in Merrillville, they provide clear communication and durable solutions. For trusted HVAC service in Northwest Indiana, Naughton Heating & Air Conditioning delivers the comfort and peace of mind you're looking for.