Dynamic Mechanical Services was founded in 2013 by Stephen Boyd, building on a foundation of industrial, commercial, and residential HVAC expertise acquired from retiring businessman Bill Coombs. What started as a sole proprietorship serving oil burner customers in Sussex County has grown into a full-service HVAC contractor serving homeowners and businesses across the greater Tri-State Area. 

About Dynamic Mechanical Services

What We Do

DMS handles the full spectrum of mechanical services — heating, cooling, natural gas conversions, pipe work, and commercial HVAC. Whether you're replacing an aging oil system, transitioning to a heat pump, or maintaining commercial equipment, we have the licensing, partnerships, and experience to do it right.


Why DMS?

Dynamic means continuously learning and growing, progressing with technology and efficiency across the spectrum of energy sources. As energy sources and costs change, we continue to adapt and innovate to meet the needs and desires of our customers with excellence. 

Mechanical means our services encompass the broad spectrum of Heating, Ventilation and Air Conditioning as well as process piping and other residential, commercial and industrial equipment applications.  

Service indicates we serve our customers with integrity, meeting their needs and desires for their environments and educating them about what they already have.

  • NJ Master HVACR Contractor — License #19HC00628900

  • Mitsubishi Electric Diamond Contractor

  • 10+ years serving Sussex County and the greater Tri-State Area

  • Residential, commercial, and industrial experience

  • Access to zero-percent financing through JCP&L, NEIF, Elizabethtown Gas, and Synchrony


Our Mission and Values

Dynamic Mechanical Service exists to do the work prepared for us with excellence- creating comfortable, safe environments for people at home and work.

Our Values guide our interactions with both our customers and each other.

  • We are committed to excellence

  • We communicate clearly

  • We serve with integrity

  • We are innovative in our approach

Ready to work with us? Call (973) 875-4804 or contact us online.