About Us

In the fall of 2008, Adam and David met on a jobsite in Newton, MA. At the time, each was running their own construction company. After collaborating several projects — including a basement renovation in Brookline and a house renovation in Newton — they began exploring the idea of joining forces. But what should this new venture be called?

Adam’s wife came up with the idea of using their middle names (which also happen to be the names of their sons, respectively). Thus, in the winter of 2010, Benjamin William Construction Group was born.

Since that day, we’ve built our business on client referrals and word-of-mouth. We have grown over the years but we still treat every client and job like it is our first.

Today, we’re a full-service construction company located in Cambridge, MA; serving the metro Boston area. Our services include residential exterior and interior construction, residential property development, and construction project management.

Adam B. Siegel

David W. Paul

Residential Construction

Benjamin William Construction Group delivers top-quality interior and exterior residential construction services. We’ll work with you throughout all phases of construction. Our expert supervision of the entire construction process guarantees your expectations are met.

Interior Construction

We have a great deal of experience in all aspects of interior residential construction. Our services include flooring, tiling, painting, insulating, and carpentry. We perform these construction services both individually and as part of larger remodeling and renovation projects.

Exterior Construction

Whether you’re looking to restore or renovate or build a new addition, our experienced team will help you achieve your goals. We provide a variety of residential exterior construction services, including siding, window and door replacement, roofing, decks, and additions.

Kitchen & Bathroom Remodeling

Kitchen and Bathroom Remodeling is one of our most popular residential construction services. We work with the home owner and designer to create clean, modern spaces that are both stylish and practical.

Custom Carpentry

From design to construction to finishing, our experienced craftsmen work diligently to fulfill your carpentry needs. Custom elements such as bookcases, window benches, desks, and shelving units can enhance both new and existing living spaces.

Real Estate Development

Our residential property development services range from complete demolition and redevelopment to conversion of existing residential and commercial buildings. From purchasing to construction to final sale, we’ll work with you ensure complete satisfaction.

Purchasing

Benjamin William has real estate agents door-knocking in designated areas; looking for off-market deals. In one recent development project, we built 6 condominium units on the site of former gas station and auto repair shop. In other cases, we’ve purchased large, single-family homes to be repurposed as condominiums. We’ve also converted multi-family dwellings to stately single-family homes.

Demolition

If existing structures need to be demolished, we’ll help you every step of the way — from acquiring a demolition permit to foundation removal and cleanup.

Sitework

Once demolition is completed, we’ll will do everything required to prepare the site for construction.  Our experienced crew will dig a new foundation, implement water storage and drainage systems, and connect water and sewer utilities. We also perform grading for hardscaping and landscaping.

Construction

Benjamin William Construction Group oversees the entire construction process: Foundation, stick framing, windows, siding, roofing, rough mechanicals, insulation, blueboard, plaster, and finishes. We work with all trades to ensure your project is completed on-time and within budget.

Units for Sale

We partner with experienced local real estate agents who know how to sell units quickly.

Construction Management

Managing a construction project is a complex task. Our team will ensure your project runs smoothly — start to finish.

Site Supervision

Project owners rely on Benjamin William Construction Group to oversee day-to-day tasks. Our supervision ensures the quality of work; keeping subcontractors organized, on-time, and within budget.

Permit Processing

We work with local authorities to help you complete the permit process in a timely fashion.

From Blueprint to Final Construction

Our team works with the designer and architect to ensure everything is correctly built to blueprint specifications.