A Full-Service Mechanical Construction Contractor
DWD Mechanical, Inc. was founded in 2005 by Dave White and has grown into a leading mechanical contractor serving the Mid-Atlantic region. With experience across education, life science, healthcare, higher education, and complex mixed-use developments, DWD has built a reputation for delivering technically challenging projects with precision and reliability. Over the past several years, the company has consistently generated annual revenues approaching $100 million, driven largely by negotiated and design-build work with school districts, developers, universities, and municipalities. DWD’s success is rooted in its ability to develop accurate budgets, collaborate early with project stakeholders, and deliver high-performance mechanical systems from concept through completion.
Our mechanical construction capabilities include:
- Building Automation Systems
- Chillers
- HVAC
- Design Build/Design Assist
- Customized Duct Work
- Industrial & Process Piping
- Plumbing
- Refrigeration
- Sheet Metal
- Testing, Adjusting & Balancing

DWD was established on the principle of providing our customers with quality assurance and the comfort in knowing that the end result of their project is consistent with design and implementation that were made in the planning phase in order to avoid expensive delays. We also ensure that the methods followed to complete projects are safe and sound and that workers on the job site are protected from potential failures or accidents as a result of poor workmanship.
Our highly trained team of professionals enables us to execute and complete, unique and complex projects that requires a performance driven workforce. We’ve developed the capability and the reputation as a full service mechanical contractor that could perform any type of mechanical work in any environment.
Based in Morton, Pennsylvania, we perform work within New Jersey, Philadelphia and its surrounding counties.
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