Coulson's Heating & Cooling: Trusted HVAC Service in Johnston City, IL

Since 1961, Coulson's Heating & Cooling has been the go-to family-owned HVAC company for homeowners and businesses in Southern Illinois. They know how tough the local weather can be—from muggy summers to chilly winters—and they focus on keeping indoor spaces comfortable all year. Whether it's an emergency repair or a planned upgrade, their team provides straightforward, reliable service.

Business Overview

Coulson's Heating & Cooling in Johnston City, IL, handles both residential and commercial HVAC needs. They offer emergency services for sudden breakdowns, so you're not left in the heat or cold. Their technicians are trained employees, not subcontractors, which means consistent quality for every job. They work on everything from older homes in Herrin to newer buildings in Carbondale.

Key Services

The company covers all the essentials for heating and cooling systems. Common services include:

• HVAC installation or replacement: Putting in new furnaces, air conditioners, or complete systems suited to local homes.
• HVAC system repair: Fixing issues quickly, whether it's a faulty thermostat or a compressor problem.
• HVAC system maintenance: Regular check-ups to improve efficiency and prevent costly repairs.
• They also help with heat pumps, water heaters, indoor air quality solutions, and energy efficiency improvements to lower utility bills.

Areas Served

Coulson's serves a wide part of Southern Illinois, including Herrin, Carbondale, West Frankfort, Marion, Carterville, Fairfield, Vienna, McLeansboro, and many surrounding towns like Sesser, Norris City, and Cobden. Their long history means they understand the common HVAC setups in area homes—from older ductwork in Johnston City to modern systems in new developments.

Company History

Founded over six decades ago, Coulson's started as a small local shop and grew by focusing on honest service. They've built a reputation for not overselling and for standing behind their work. Being family-owned means decisions are made locally, with the community in mind.

Leadership

The owners have deep roots in the region. They're involved in local trade groups and support community events. Their hands-on approach means they often visit job sites and talk directly with customers.

Specialties & Highlights

• Long warranties: Many products come with strong warranty coverage for peace of mind.
• Energy efficiency focus: They help homes and businesses save on energy costs, which matters in Illinois's varying climate.
• Simple sales process: No high-pressure tactics—just clear options and honest advice.
• Indoor air quality services: Addressing allergies and air purity, especially during high-pollen seasons.

Why Locals Choose Coulson's Heating & Cooling

People in Johnston City, IL, and across Southern Illinois pick Coulson's because they're reliable. They show up on time, do the job right, and have been around long enough to know the area's needs. Their mix of experience, local knowledge, and straightforward service makes them a trusted name for heating and cooling.