Concord's Choice for Dependable Commercial HVAC Services

trane commercial hvac system

Keeping your Concord, NC area business comfortable means maintaining proper climate control in winter and summer, which can sometimes present a challenge. That's why one of your key business strategies should be assigning your commercial HVAC responsibilities to the experts at Dulin Mechanical Services, Inc.

Since 1962, our highly trained service technicians have served the heating, ventilation and air conditioning needs of many of our local businesses and residents.

We have built a solid reputation for reliability by offering high-quality commercial grade HVAC equipment and installation services. We also offer outstanding commercial AC repair, commercial heating repair and complete HVAC maintenance services. Local businesses that use our services include hotels, restaurants, schools, hospitals, retail stores, department stores, spas, and office buildings.

Commercial HVAC Installation & All Related Services

Whether you need to install a new commercial HVAC system in a newly built building or are planning to upgrade or replace your current system, we can help.

Our commercial system design consultants and installers can configure your layout, calculate system capacity requirements for correct system sizing and provide a seamless installation experience for you and your business.

For new construction or major renovation projects, we coordinate all phases of the install with your builder and any other contractors involved in the project to ensure the most efficient results. Our extensively trained and field-seasoned commercial installers can handle your job, whether large or small. Call our office to discuss your system replacement or new-construction HVAC installation needs.

Commercial AC Repair & Commercial Heating Repair

When something goes wrong with your commercial HVAC equipment, you need prompt, effective service from trained technicians who have experience with the equipment they need to repair.

Our service technicians are among the best, bringing their years of training and experience — and our 100 percent satisfaction guarantee — to every job.

Get your commercial equipment back up and running quickly by calling us at the first sign of trouble. Any hour of the day or night, we'll be here for you.

Commercial HVAC Maintenance & Maintenance Agreements

Keeping your commercial equipment well-maintained not only will help you prevent system downtime; it will also save your company money. You've made a significant initial investment in your HVAC equipment, and making that investment pay off through longer system lifespan makes good business sense. And so does reducing overhead by keeping your system running as energy-efficiently as possible.

Still another benefit of regular system maintenance is increased comfort for the building's occupants, whether they be employees, customers and/or tenants. Ask us about the further savings you'll enjoy with our Preventive Maintenance Program.

Trust All Your Commercial HVAC Needs to Our Experts

When you need fast, efficient service for the equipment that helps keep your business running, call the commercial HVAC contractor that Charlotte, Concord, Harrisburg, Midland, NC and the surrounding area depend on for quality, reliability, and expertise.

Call or Click to Schedule an Appointment Today!

100% Satisfaction Guaranteed

We Proudly Serve the Following Areas




Lake Park




Wesley Chapel


Indian Trail


Mint Hill

Hemby Bridge





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