Build. Transform. Enhance

General Contracting & Custom Construction Company in MA and RI.

SquareOne Design is a licensed and insured general contractor company in MA and RI dedicated to delivering high-quality projects at cost-effective prices. Begin your next construction or remodeling project us!.

SQAUREONE DESIGN INC.

SquareOne Design Inc. is a fully licensed and insured general contractor company in MA and RI, specializing in high-quality projects at efficient costs. With a proven track record of excellence in the construction industry, we have the knowledge and resources to help you with any project.

LIABILITY

SERVICE WARRANTY

Our work is backed by a reliable warranty, giving you confidence in the durability and longevity of your investment.

CERTIFIED

LICENSED & ENSURED

We are fully licensed and insured, ensuring every project meets industry standards and local building codes for your peace of mind.

QUALITY

WORKMANSHIP

With expert craftsmanship and attention to detail, we deliver superior results that stand the test of time.

WHO WE ARE

COMMITTED TO SUPERIOR QUALITY

At SquareOne Design, we are a team of dedicated professionals committed to delivering top-quality construction services. With years of experience in general contracting, framing, additions, and deck building, we take pride in our craftsmanship, reliability, and customer-focused approach. From concept to completion, we ensure every project is built to last, meeting the highest standards of quality and efficiency.

DESIGNING

PLANNING

RENOVATION

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Customized solutions that fit your style and needs.

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Well-structured projects, on time and on budget.

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Durable, top-grade materials for lasting results.

WHAT WE DO

SEE OUR SERVICES

SquareOne Design is a fully licensed and insured general contractor specializing in high-quality projects at efficient costs.

GENERAL CONTRACTING

From start to finish, we manage your project with precision and efficiency.

FRAMING

Strong, reliable structures built to stand the test of time.

HOME ADDITIONS

Expand your space with seamless, high-quality additions.

DECK CONSTRUCTION

Custom-built decks designed for durability and style.

RENOVATIONS

Transform your home with expert craftsmanship.

READY TO WORK TOGETHER? BUILD A PROJECT WITH US.

TESTIMONIAL

CUSTOMER REVIEWS

SquareOne Design Inc. handled our home addition project flawlessly! Their team was professional, efficient, and kept everything on schedule. If you need a general contracting team that truly cares about quality, look no further!

Sarah M., Boston, MA

We hired them for framing and deck construction, and they did an outstanding job. The craftsmanship was top-notch, and they made sure every detail was perfect. It’s rare to find contractors this reliable and skilled!

Mark T., Providence, RI

Our full home renovation was a big project, but SquareOne made it stress-free. From planning to execution, they communicated every step and delivered incredible results. Their expertise in general contracting is unmatched.

Lisa R., Worcester, MA

I wanted a new deck and a home addition, and they absolutely nailed it. The team was professional, on time, and made sure everything met our vision. Their experience in renovations really shows in the quality of their work.

David S., Cambridge, MA

OUR PORTFOLIO

OUR SELECTED PROJECTS

GENERAL CONTRACTING

BASEMENT

RENOVATION

KITCHEN

DECK CONSTRUCTION

DECK

RENOVATION

BATHROOM

PROJECTS DONE

REFERRALS

HAPPY CLIENTS

EXPERT TEAM

What services does SquareOne Design offer?
We specialize in general contracting, framing, home additions, deck construction, renovations, and custom carpentry.
Are you licensed and insured?

Yes, we are fully licensed and insured, ensuring your project meets all safety and quality standards.

How long does a typical project take?

Timelines vary based on project size and complexity, but we work efficiently to complete projects on schedule.

Can you help with design and planning?

Absolutely! We collaborate with you to create functional and stylish designs that fit your needs.

Do you handle permits and inspections?

Yes, we take care of all necessary permits and inspections to ensure a smooth construction process.

Can you build custom decks and additions?

Yes! We design and build custom decks, patios, and home additions tailored to your preferences.

Request Free Quotes

(774) 259-8091

CONTACT US

Have a project in mind? Fill out the form below, and we’ll get back to you as soon as possible. Whether it’s a new build, renovation, or custom addition, SquareOne Design is here to bring your vision to life.

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