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HVAC Services

Union Mechanical Service

Is the go to source for your HVAC and Mechanical Contracting needs.

Productivity and comfort go hand in hand. That’s why it’s important for you to maintain a comfortable environment in your commercial or industrial property. Union Mechanical Service Inc. offers comprehensive commercial and industrial HVAC services that you can depend on all year long. Rely on us to respond to your initial call and to be your trusted HVAC partner for many years to come.

Stephen Little

Project Manager / President

Stephen received his Bachelor of Science degree in Engineering from North Carolina State University and has advanced skills in Auto Cad, Six Sigma, and Lean Manufacturing. He previously worked as a plant engineer for ADM and ConMet. He came to work for Union Mechanical in 2008 and bought the company in 2020. He holds N.C. and S.C. mechanical and electrical licenses.

Benefits of Choosing Us


We have an extensive background in mechanical engineering, and delivering the best HVAC design, installation and services in the area.

Quality of Service

We pride ourselves on building long-lasting relationships, and our highly trained technicians are dedicated to providing personalized service.


Every HVAC project is meticulously designed to your needs and installed by highly skilled technicians to ensure the best performance and long life.


We’re backed by 40+ years of industry experience in HVAC design, installation and maintenance – to keep your investment operational for years to come.

HVAC Maintenance

We provide routine HVAC maintenance plans to ensure you get the most life out of your HVAC investment, and keep your system in peek working order.

Qualified Employees

We perform regular safety training, drug testing and stringent employment screenings to ensure that we only hire the most qualified applicants for every position we fill.

Contact Us

Ready to get started or Have Questions? Connect with Us!

Please fill out the form below or call us at 704-283-4701 to connect!