Committed to Excellence

About Us

Our company was established in 1992 and strives to not only maintain a preferred contractor status in our industry, but to also a team our employees are proud to be a part of.


As a Vendor

When you choose Metro Test & Balance for your indoor environment or sheet metal fabrication needs, you're backed by over 25 years of professionalism and experience.


MTB's range of HVAC services extend throughout MD, DC, and VA, providing our customers with fast and local service. 

As a customer, you can count on us to provide quality services on every job we perform, no matter how large or small the project is.

As an Employer

As a union employer, we believe in fair wages and benefits for our employees. We provide a workplace for hands-on training throughout our employees' apprenticeship training and well into their careers. We have many employees who have worked with us since the 90's when we first opened our doors.