South Boston & the South End's Expert General Contractors, Providing The Highest Quality In Residential, Commercial & Specialty Work.

Welcome to
Abacus Builders

Serving South Boston and the South End, Abacus Builders and General Contractors is a Ground Up Development Specialists firm. Our experienced team specializes in multi family home building, general contracting, historical building repairs, and fine carpentry.

Our reputation is built on providing our clients with the highest quality of work at a reasonable price. You will not find a more skilled team of construction experts dedicated to excellence in the South End or throughout South Boston, MA.

Abacus provides quality services such as New Construction, Full Gut Renovations, Fire Damage Restoration, Full Service General Contracting, Project Management, Planning and Permitting, Property Management, Architectural Design, Engineering, Roof Deck Specialists, and even landscaping services.

Contact the experts at Abacus for your next South End or South Boston project today.

New At Abacus

Learn more about the latest Abacus projects, upcoming job openings, and so much more.
Now Hiring – Salesperson / Estimator

Salesperson / Estimator – Residential Construction

Abacus Builder…

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Learn more about the latest Abacus projects, upcoming job openings, and so much more.
St Patrick’s Day Parade 2018

Proudly Supporting the Allied War Veterans

Every year on March…

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Learn more about the latest Abacus projects, upcoming job openings, and so much more.
Abacus Builders supports the annual St. Patrick...

Abacus Builders – a proud sponsor of the 2018 Saint Patrick’s Day Brea…

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Learn more about the latest Abacus projects, upcoming job openings, and so much more.
Everything You Need To Know If You Want a New Deck...

West Canton St, South End Roof Deck

Dreaming of a new deck or r…

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GoPro Timelapse

Click on the videos below to watch the expert team at Abacus working on past and present projects