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Unlock the power of Diamond 

Residential - Commercial - Municipal

Excavation / Land clearing

Walls, Pavestones, Patios!

  • Concrete repair

  • Epoxy Floors

  • Retaining walls

  • Paver stones

  • Trenching

  • Curbing

Request a quote

Why Choose Us?

We are a one stop shop

For all your needs!


 *We offer a wide variety of services, so YOU don't have to price shop 3 Companies for Quotes, For your needs! Saving you time & effort you can apply somewhere else.

     *We meet all insurance requirements for any size job, Residential, Commercial & Government.

     *We offer Night and weekend services, to minimize the down time of your lot!


    *We use only the BEST materials to give the longest lasting results, because with us there is no substitute for excellence.  

About Our Company

     Our company was started in 2017 as a side job, By David Duff. Thanks to his team and the hard efforts, nonstop relentless work ethics, and most importantly providing the best possible results and keeping to their word on every contract, finishing on time and on budget every time.

     We run multiple small crews allowing us to take on a lot of work from every aspect with a fast turnaround time. On larger jobs we send multiple small crews to a site to get it done even faster. This puts more supervisors & laborers on the ground, breaking larger jobs down quickly and efficiently.





Year of Establishment

Projects Completed

Professional Employees

Business Partners

David Duff


Diamond Asphalt Services LLC

Diamond Services LLC

Boston Sealcoat & Pavement Marking

Diamond Asphalt

Services llc

Head Office

123 Buchanan St

Winthrop Ma 02152


For any inquiries, questions or commendations, please call: 617.780.2680

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