Self-Performed Mechanical Systems Construction & Installation

Practical and Innovative HVAC & Plumbing Solutions

Utilizing uncommon collaboration between our design and construction teams to provide practical mechanical engineering solutions to deliver outstanding mechanical engineering projects. At MEC2, we pair blue-collar experience with white-collar innovation. 

No matter what type of mechanical construction project, MEC2 can guide clients through design, installation, start-up and commissioning, and provide tailored maintenance solutions to ensure the continued performance of mechanical systems well after the project is complete.

Dedicated to Quality Precision

Our dedicated and experienced engineers, project managers and trade teams expertly coordinate the new system installation, renovations or equipment replacement to improve existing systems. Exceedingly familiar with all the latest technologies, practices and equipment, MEC2 can consistently deliver the most effective and efficient mechanical construction solutions to improve the energy efficiency and operating costs of today’s high-performance buildings.

From start to finish, our self-performed construction and design capabilities allow MEC2 to expertly control for scheduling variables, ensuring efficient sequencing during every phase of the construction process. Utilizing cutting edge technologies such as BIM coordination, iPad field reporting, and digital system testing, MEC2 is able to meet precision deadlines while delivering the highest level of quality. 

Collaborative & Coordinated: MEC2

MEC2 is proud to offer a wide range of self-performed mechanical construction services, delivering outstanding projects to clients in Maryland, Washington, D.C., and Virginia. From brand new, 13 story buildings to minor renovations or tenant fit-outs — no matter the scope of the project, MEC2 has the sheet metal, pipefitting, HVAC, plumbing and refrigeration specialists to take on any mechanical construction project. 

Self-Performed Services

  • Plumbing
  • Refrigeration
  • Pipe Fitting
  • Sheet Metal Installation


  • Cooling Towers, Chillers and Boilers 
  • Specialty Gas Work 
  • Labs, Research Centers and MRI Facilities 
  • Specialized Equipment: Dark Rooms, Fume Hoods, Humidifiers, etc.

Industry Sectors

  • Private and Public Institutions 
  • Education Facilities
  • Hospitals and Healthcare
  • Data Centers and IT Facilities
  • Government and Defense 
  • Industrial

Safety: An Essential Part of the MEC2 Process

At MEC2, we know doing it right means doing it safely. With an extensive in-house training program designed by experienced mechanical construction professionals and supplemented by independent third-party safety consultants, MEC2 is committed to providing every employee with the safest workplace possible to send our teams home safely each night. 

Our company-wide commitment to designing and building mechanical systems the safe way has helped MEC2 to establish and maintain an Experience Modification Rating (EMR) that keeps us in the top 2% of national contractors.




million annually



full-time employees on-staff



training hours per year




in charitable giving in 2018

Delivering Outstanding Results