Trusted ADU Construction in Shrewsbury, MA
Enhance Your Home with a Custom ADU
Build the Perfect ADU to Fit Your Needs in Shrewsbury

A well-designed Accessory Dwelling Unit (ADU) can provide additional living space, rental income, or a private retreat for family members. Whether you're looking for an in-law suite, a guest house, or a detached rental unit, an ADU is a great investment in both comfort and property value. At Bay State Group Builders, we offer custom ADU construction in Milford, MA, delivering high-quality, code-compliant, and beautifully designed units that seamlessly integrate with your existing home.

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Custom ADU Construction to Match Your Lifestyle

Full Range of ADU Construction Services

Trusted by Littleton Homeowners

Why Bay State Group Builders?

Expertise You Can Trust

With over 30 years of experience in custom home construction, our team brings a depth of knowledge and problem-solving expertise to every project.

Owner-led Commitment

Unlike larger firms where clients may feel like just another number, Baystate Group Builders takes a personalized approach. Our owner is personally involved in every project, ensuring your vision is understood and executed to perfection.

End-to-End Project Management

We manage every step of the construction process, from initial design to final walkthrough. This seamless approach means you don’t have to juggle multiple contractors or worry about miscommunications.

Timely, Cost-Effective

We respect your time and budget. With meticulous planning and a proactive approach to potential challenges, we ensure your project is completed on schedule and within budget—without sacrificing quality.

Building Your ADU, Step-by-Step

How We Make ADU Construction Easy in Shrewsbury

Building a custom home is an exciting milestone. Our step-by-step process is designed to provide clarity, confidence, and seamless execution at every stage. From the first consultation to the final walkthrough, we prioritize meticulous planning, open communication, and outstanding craftsmanship to bring your dream home to life.

  • 1. Consultation

    Share your vision and goals with our team.

  • 2. Site Analysis

    Assess the location for optimal design and build.

  • 3. Design

    Collaborate on a personalized home design tailored to your needs.

  • 4. Permitting

    Navigate zoning and permits efficiently.

  • 5. Pre-Construction Meeting

    Align on timelines, materials, and expectations.

  • 6. Construction

    Watch your dream home take shape with expert craftsmanship.

  • 7. Inspection

    Ensure everything meets the highest quality standards.

  • 8. Final Walk-Through

    Review and approve the finished home.

  • 9. Delivery

    Step into your completed custom home.

Explore Our ADU Projects in Shrewsbury

View Our Recent ADU Builds in Shrewsbury

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Let’s Build Your ADU in Shrewsbury

Interested in adding an ADU to your home in Shrewsbury, MA? Bay State Group Builders is ready to help. Contact us today for a consultation, and let’s discuss how we can bring your ADU vision to life!

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