Trimark Mechanical Services

Based in Falls Church, Virginia, Trimark Mechanical Services helps churches, medical facilities, and small to medium sized commercial properties in the Washington DC metro area keep people comfortable and happy.  

Our expert, licensed HVAC and plumbing technicians work on an as-needed basis and for annual service agreements, around the clock, 365 days a year. We beat industry standards for emergency response times. We excel at communicating, using modern technology, so that you know how your project is progressing every step of the way. 

That's because we're committed to serving those who serve the community. We’re dedicated to providing service to organizations whose mission is to bring about positive change and improve wellness in local communities. We keep your HVAC equipment running efficiently so you can focus on what matter most.  

Let's make sure your HVAC system is helping you achieve your mission. Call us today at 703.891.4600 for more information.