D & C Heating & Cooling: Marion IL's Trusted HVAC Experts Since 1962

For over 60 years, D & C Heating & Cooling in Marion IL has been the go-to name for keeping homes comfortable. This family-owned company understands the local climate, from humid summers to chilly winters, and how it affects your home's systems. They focus on both residential and commercial needs, offering reliable service you can count on.

When your heat goes out on a cold night or your AC quits in a summer heatwave, they provide emergency service. Their team of experienced technicians knows how to get your system running again quickly. For homeowners and business owners in Marion IL and the surrounding area, D & C Heating & Cooling is a steady partner for all things HVAC.

Key Services for Your Home or Business

D & C Heating & Cooling handles the full range of heating and cooling needs. Their services are designed to keep your space comfortable all year round.

• HVAC Installation & Replacement: Whether you're upgrading an old system or installing a new one in a local home, they handle it from start to finish.
• Geothermal System Expertise: They were the first in the area to install geothermal systems, a specialty that can lead to big savings on energy bills.
• Heating & Cooling Repairs: Fast fixes for furnaces, air conditioners, and heat pumps to restore your comfort.
• Maintenance & Tune-ups: Regular check-ups help prevent breakdowns and keep systems running efficiently through every Southern Illinois season.
• Indoor Air Quality Solutions: They offer advanced air cleaning systems and programmable thermostats from trusted brands like Honeywell.

Areas Served in Southern Illinois

D & C Heating & Cooling proudly serves a wide area around Marion. Their technicians know the local communities and the common types of homes and buildings found there. You'll find them providing service in:

Marion IL, Carbondale, Herrin, Carterville, West Frankfort, Johnston City, Zeigler, Sesser, Goreville, Vienna, McLeansboro, Fairfield, Norris City, and many more surrounding towns.

This deep local knowledge means they understand the specific needs of houses and businesses in Southern Illinois, from older homes in historic areas to newer constructions.

A Local Family Business Story

The company started back in 1962 as a family operation. For decades, they've built their reputation one customer at a time right here in the community. Their long history isn't just about years in business; it's about generations of experience solving the heating and cooling problems local residents face.

A key part of their story is innovation. They brought geothermal technology to the region early on, helping homeowners use the earth's natural temperature to heat and cool their homes more efficiently.

Specialties & Highlights

What makes D & C Heating & Cooling stand out? Here are a few key points:

• Geothermal Pioneers: They have unmatched experience with geothermal system installation and service in Southern Illinois.
• Major Energy Savings: Their energy-efficient options, including geothermal, can help reduce home energy costs significantly.
• Trusted Product Brands: They work with leading manufacturers like Comfortmaker and Honeywell, ensuring quality equipment.
• Free Estimates: They provide no-obligation estimates to help you plan your project without surprise costs.
• Six Decades of Know-How: With over 60 years in business, they've seen and solved almost every HVAC issue imaginable in local homes.

Why Locals Choose D & C Heating & Cooling

Homeowners and business managers in Marion IL return to D & C Heating & Cooling for simple reasons. They offer proven reliability, honest advice, and quality workmanship that lasts. Their long-standing presence in the community means they're invested in your satisfaction and the area's well-being. When you need heating or cooling service, installation, or just trustworthy advice, this family-owned company provides the local expertise you can depend on, season after season.