Delong Air: Your Trusted HVAC Contractor in Springfield, OH

For over 30 years, Delong Air has been the go-to heating and cooling company for homes and businesses across the Springfield area. This family-owned contractor focuses on keeping families comfortable through every Ohio season, from humid summers to chilly winters. They handle 95% of service calls the same day, with emergency help available after hours and on weekends. Their team of screened and drug-tested technicians arrives on time in clean, well-stocked vans, ready to fix your system or discuss a replacement.

Business Overview

Delong Air provides a full range of HVAC services for residential customers in Springfield, OH and the surrounding communities. They specialize in installations, maintenance, and repairs for all types of systems. Whether you need a quick fix or a new energy-efficient unit, their technicians are equipped to help. The company offers free estimates for replacements and installations, making it easy for homeowners to plan their projects.

Key Services

Delong Air handles all your heating and cooling needs. Their main services include:

• HVAC Installation or Replacement: They install gas furnaces, heat pumps, ductless mini-splits, and other systems tailored to your home's layout and your budget.
• HVAC System Repair: From strange noises to no cool air, their technicians diagnose and fix issues quickly to restore comfort.
• HVAC System Maintenance: Regular tune-ups keep your system running smoothly, improve energy efficiency, and prevent costly breakdowns.

They also focus on indoor air quality solutions and energy efficiency improvements, using advanced technologies to help you save on utility bills.

Areas Served

Delong Air serves a wide area around Springfield, OH. This includes Dayton, Beavercreek, Huber Heights, Fairborn, Riverside, Vandalia, Urbana, Yellow Springs, Enon, and many more towns in Clark County and beyond. Their deep local knowledge means they understand the common HVAC challenges in older Springfield homes and newer builds alike, from drafty windows to uneven heating.

Company History

Delong Air opened its doors over three decades ago with a simple idea: treat customers the way you want to be treated. From the start, going the extra mile became a daily habit. They show up on time, offer competitive pricing based on the job (not by the minute), and protect your home with shoe covers. Their clean vans don't leak oil on driveways, and every technician meets the owner's high standards for skill and courtesy.

Leadership

The owner is a lifelong Springfield resident, a father, husband, instructor, and coach. He's deeply involved in the community, serving on CTC and Clark State advisory committees, supporting the Tecumseh Land Trust, Christ Episcopal Church, and local groups like the ACCA, BIA, and Chamber. He also backs the Clark County Fair, Art Council, and Springfield Museum of Art. With 27 years as a local entrepreneur, he's built Delong Air on trust and local relationships.

Specialties & Highlights

A few things make Delong Air stand out in Springfield, OH:

• Same-Day Service: 95% of service calls are handled the same day.
• Free Estimates: No-cost quotes for replacements and installations.
• Local Expertise: Over 30 years of serving the specific needs of Springfield-area homes.
• Community Commitment: The owner and team are active supporters of many local organizations and events.
• Respect for Your Home: Technicians use shoe protectors and keep workspaces clean.

Why Locals Choose Delong Air

Homeowners in Springfield, OH choose Delong Air for reliability, quality work, and a long-standing local presence. They're known for fair pricing, skilled technicians, and a genuine care for customer comfort. When you need heating or cooling help, this family-owned business delivers the service you can count on, season after season. For trusted HVAC service in Springfield, OH, Delong Air has been the community's choice for generations.