Full-Service Commercial HVAC Repair, Maintenance & Emergency Service

Commercial HVAC systems are critical for comfort, safety, and more. At Mechanical Engineering & Construction Corporation, our commercial HVAC specialists in DC have the tools and training to service the systems you depend on daily. Our commercial HVAC services include:

Contact Mechanical Engineering & Construction Corporation at 443-200-1000 for more information about our services.

Our HVAC Services in DC

We offer a comprehensive range of commercial HVAC services in the region. Whether you need HVAC repair, HVAC maintenance, or HVAC installation, our licensed and insured HVAC professionals are ready. Our services include:

  • Preventative HVAC maintenance: HVAC maintenance is essential for the safe and reliable operation of your systems. Our customized commercial HVAC maintenance services can reduce repair frequency and cost, annual operating expenses, and long-term replacement costs. We can maintain commercial furnaces, air conditioners, heat pumps, and indoor air quality systems.
  • Warranty work: Our commercial HVAC technicians can provide warranty service and repairs that comply with the manufacturer’s warranty requirements. We guarantee warranty compliance and will provide all the required documentation to confirm service and repairs performed. 
  • Emergency service calls: Emergencies can happen at any time, and when they do, we’re ready to provide fast, effective emergency HVAC repairs in the Washington, DC, region.
  • Predictive maintenance & troubleshooting: Our certified, licensed, and insured HVAC technicians work closely with you to develop a customized maintenance plan based on your needs. Our experts can accurately troubleshoot potential issues and help you stay ahead of problems before they disrupt your operations.
  • Full controls monitoring: Our control monitoring services can help you save money, improve system efficiency, and prevent system failures.  

Contact MEC² at 443-200-1000 to schedule HVAC maintenance and service in Washington, DC.

Types of Systems We Service

Our commercial HVAC technicians have the tools and expertise to properly service a complete range of commercial HVAC systems, including:

  • Rooftop HVAC units
  • Commercial split systems
  • Computer room AC units
  • High-density data center AC systems
  • Chillers
  • Cooling towers
  • Efficiency boilers
  • Variable frequency drives
  • And more

Contact MEC² at 443-200-1000 to schedule commercial HVAC service in Washington, DC. 

Why Choose Us?

Our dedicated HVAC professionals work hard to provide superior service and reliable results to our clients in Washington, DC. We don’t try to meet your expectations; we strive to exceed them at every stage. Our goal is to ensure your commercial HVAC systems deliver optimal performance, cost-effective operation, and long-term reliability.

Our dedication and expertise are why our award-winning services are the top choice for HVAC services in the region. When you want service and quality you can depend on, you can always count on our team. 

Contact MEC²  at 443-200-1000 to learn more about our services.


Employee Testimonials

  • "MEC² has always given me the tools and opportunities to advance my career at a high rate. MEC² has been a huge contributor to my success. My family and I greatly appreciate everything they have done and continue to do for us."


    Service Manager

    Years with MEC²:
    17 years

  • "There is plenty of room for growth in the company as we expand into the medical field of construction and government work. One of the best things I like about working at MEC² is everyone works as a team."


    Piping & Plumbing Superintendent

    Years with MEC²:
    20 years

  • "Working with MEC² has afforded me the opportunity to learn from the bottom up, from apprentice to foreman. I feel my future and the future of MEC² is bright with the quality of projects MEC² receives and the projects they have allowed me to run. I’m most looking forward to continuing my growth with MEC². The best part of working here is the sense of family."


    Sheet Metal Foreman

    Years with MEC²:
    15 years

  • "MEC² has become a home for me. The people are like family. The company has helped me grow both personally and professionally. It is nice working for people who want to see you succeed. I look forward to continuing to reach new goals and heights, thanks to my MEC² family."


    Service Admin Supervisor

    Years with MEC²:
    9 years

  • "Working with MEC² has helped me grow by giving me a leadership opportunity within the sheet metal department. Classroom training is always important, but the training I find most useful is the general openness and helpfulness from the front desk all the way up to the principals. I am optimistic about my future because the construction sector workforce is in high demand at all levels. I look forward to being the best at my current position and seeing what doors open up going forward. I would have to say the best thing about working for MEC² is the company’s ability to adapt quickly and stay up to speed with a constantly changing sector."


    Sheet Metal Superintendent

    Years with MEC²:
    8 years