Home Additions in Boston

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Although some home projects can be “do it yourself,” others require the knowledge and experience of a skilled home addition contractor. The Boston, MA general contractors at Beantown Builders, Inc. can help you with various home addition projects that can increase your space and improve your property’s market value. Whether you need more room for your family or are looking to sell, we’ll be there to help you design the home room additions you want.

What Our Customers Say

Donald and Caroline were great in accommodating all of our needs and changes throughout the renovation of our parents' condo. They always kept open lines of communication, and made sure that we knew how any changes affected the total price of the project. We would absolutely use them again in the future.

Beantown Builders was a very professional with us. We completed a 203k gut rehab with them, and it was a good experience. The work was completed on time, and the project turned out great! The PM assigned to my job was awesome, and the owner took a vested interest in it as well, helping me through the design and lending process. Would highly recommend!!

Pulled me out of a hole and gave us a finished project of our dreams, literally, had a rehab loan, bad experience with the first Contractor, gave them a call, within a couple of weeks the house was nearly finished. Kudos for Donald, and his team, I recommend them to everybody who needs or asks me about them! 5 stars indeed and well deserved, once again THANK YOU, and await my call, I’ll be hiring you guys again no doubt!

Why Beantown Builders

Empathetic and Transparent Communication

We believe honesty builds trust. That’s why we set clear expectations upfront with itemized estimates, realistic timelines, and open conversations about potential challenges. No surprises—just straightforward guidance every step of the way.

Licensed and Accountable

Beantown Builders operates under our own General Contractor license, ensuring full compliance with local and state regulations. Unlike others who may rely on borrowed credentials, we take complete responsibility for your project, giving you peace of mind that every detail meets the highest standards.

Expertise in Older Properties

Renovating 100-year-old homes and distressed properties is our specialty. We modernize these spaces while preserving their character, ensuring every detail aligns with your vision and today’s standards.

Craftsmanship Through Team Consistency

For over a decade, we’ve partnered with the same trusted subcontractors to deliver consistent, high-quality results. This ensures your project is handled by professionals who share our commitment to excellence.

Complete Project Management

We handle every aspect of your renovation, serving as your single point of contact. While major renovations can be inherently stressful, we ensure you’re engaged in the decisions that matter most while taking care of the countless details behind the scenes.

Residential Additions

If you love your home and neighborhood, but there’s just not enough room, then adding a home addition might be the answer. We are the top choice for home addition contractors near Needham, Quincy, Boston and the surrounding Massachusetts communities because we deliver outstanding quality and value. Our service area includes Plymouth County, Norfolk County, Suffolk County, and Bristol County.

During our many years as house addition contractors, we’ve helped our clients add value, beauty and functionality to their homes. The home addition projects we’ve completed include bedrooms and master bedroom suites, master bathrooms, guest suites, home gyms, three-season rooms, family and bonus rooms, gourmet kitchens, home theaters, converted garages, basement finishing services and more. Beantown Builders, Inc.’ architectural services are available when significant structural changes are planned, and our interior design services can help you make the best use of the space while giving it just the look you want. Our commitment is to schedule the workflow so that your home addition is completed in a timely manner with the least amount of disruption. Call us today for a free consultation, and we’ll discuss your goals and the most cost-effective way to achieve them.

Multi-Family Unit Additions

Beantown Builders, Inc. can also help you turn a larger property into smaller multi-family units. For a complete renovation, we’ll take your home down to the studs and build it back up the way you want. We listen to your ideas and create custom designs to model the units after. Using new materials, we recreate your space with just the right touch of modernity to keep it fresh for years to come.

To add even more value to your property, let us renovate the kitchens and bathrooms. Our expert team can reimagine these spaces into modern, durable rooms that will benefit everyone living there and increase the property’s overall value.

Second Story Additions

Second story additions are very challenging, and that’s why our clients choose Beantown Builders, Inc. for the work. We have the experience, design services and skilled professionals it takes to seamlessly add a second story to all or part of your home. Our project managers carefully schedule the project phases so we can move quickly from roof removal where necessary to getting the second story framed, sided and roofed before the weather can cause issues. From there, the interior work progresses just as smoothly and quickly, so you can be enjoying your new second story as soon as possible. The project starts with a free consultation, followed by a proposal and a detailed estimate of costs.

We look forward to meeting with you, discussing your goals for the second story and offering design and construction solutions to bring them to life. Contact the leaders in second story additions and discover the difference Beantown Builders, Inc. can make!

Master Suite Additions

Nothing quite says luxury like having your own master suite. Walk-in closets and private bathrooms are major selling points that increase your property’s value. And for some people, having an oasis to escape from loud children and nosy pets is simply a must.

Beantown Builders, Inc. understands and is ready to help you upgrade your life by first upgrading your space. Our team can help you build a new addition onto your house or repurpose existing rooms into your master suite.

Guest Suites or Mother-In-Law Suites

Adding a guest suite to your home gives you a near-infinite canvas with which to create. Although you can use your guest suite for guests, of course, this room could also be a new office, a second master for in-laws or a library. You might even want to rent it out to a tenant for some extra income!

Adding an in-law suite addition can be a great option if you want your family to be close. Whether your parents are getting older or you want the benefits of fewer expenses, an in-law suite addition can help.

When you’re looking for a room addition contractor near you, Beantown Builders, Inc. will be there. We’ll assist you in coming up with a design that maximizes your space and bring it to life with a quick turnaround.

Our Work

Interested in exploring our previous work? Browse our portfolio below and see how Beantown Builders can bring your vision to life.

FAQs

How long does a home addition take?

Timelines vary, but most projects take 3-6 months, depending on complexity and permitting.

Do I need a permit for a home addition in Boston?

Yes, home additions require permits and must comply with local zoning laws. We handle all permitting to ensure a smooth process.

Can you match my home’s existing design?

Absolutely! We design additions that seamlessly blend with your home’s architecture and finishes.