Dewson Construction


The Dewson team Our mission is to be recognized throughout the construction industry as a motivated, well organized company with total commitment to quality, service, timeliness and customer satisfaction.

Dewson Construction Company is a General Contractor/Construction Management firm based out of Wilmington, Delaware, since 1993. Dewson Construction Company specializes in high-end custom new homes, renovation/addition projects of all sizes, and commercial construction management services. Tim Dewson, president and owner, leads the company with over 30 years of experience and expertise in custom residential and commercial construction.

Our company prides itself on being the most respected custom residential construction company in the area, including projects in Delaware (Wilmington, Greenville, Centreville, Hockessin and Rehoboth Beach), Pennsylvania (Chester County and the Main Line), New Jersey (Avalon/Stone Harbor) and Maryland (Chesapeake Bay area). The majority of our projects come directly from client, architect and designer referrals. We are proud that many of our projects are for “repeat clients” who come back to us for additional projects knowing they will receive superior quality and service with Dewson Construction. References are available upon request.

The success of Dewson Construction Company is based on our ability to understand and exceed the building requirements of our clients in a professional, service-oriented manner with a dedication to superior quality and performance. At Dewson, we are committed to “Old World” standards of skilled craftsmanship with a special focus given to the quality of materials used on all projects. We make extensive use of reclaimed materials to enhance the authenticity of the style of home we build. We also have an extensive array of resources available to source these custom materials.

Dewson Construction Company combines the traditional values needed for building custom homes and commercial projects with modern technology to monitor every aspect of a project including planning, scheduling, selection, labor/materials acquisition, cost management and supervision. Our approach to project management allows us to complete projects on time and within budget.

We have developed a solid reputation for quality workmanship and timely construction. Our pledge to quality is evident throughout the entire organization, both in the office and with our craftsmen in the field. Motivated by the knowledge that our clients deserve the finest performance possible, our business philosophy is that when details are managed efficiently, excellence is the result. Excellence, in turn, assures the solid, rewarding, long-term client relationships that help grow the business and set Dewson apart from others in the field. Dewson Construction does not rest until all client expectations are met or exceeded. Dewson Construction has built and will continue to build its reputation one discerning and satisfied client at a time.