Adding an Accessory Dwelling Unit (ADU) to your property is a great way to maximize space, increase property value, and create additional living quarters for family, guests, or rental income. At Bay State Group Builders, we specialize in designing and constructing ADUs that seamlessly blend with your existing home while ensuring modern comfort and functionality. Whether you're looking for a detached unit, a garage conversion, or an in-law suite, we bring expertise and precision to every project in Littleton, MA.
Our ADU Construction Services in Littleton
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.
A Seamless Approach to ADU Construction
Our Step-by-Step ADU Building Process
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.
Recent ADU Projects in Massachusetts
See Our ADU Construction Work
Concord, MA
New Home Build
Canton, MA
Kitchen Remodel
Hingham, MA
Attic Remodel
Walpole, MA
Hardscaping, Exterior Remodel
Medfield, MA
Bathroom Remodel
Needham Heights
Full Home Remodel
Lexington, MA
New Home Build
Hopkinton, MA
New Home Build
Wayland, MA
New Home Build
Sudbury, MA
New Home Build
Newton, MA
New Home Build
Carlisle, MA
New Home Build
East Greenwich, RI
New Home Build
Walpole, MA
Kitchen Remodel
Sharon, MA
New Home Build
Medfield, MA
Kitchen Remodel
Sharon, MA
Kitchen Remodel
Mansfield, MA
Kitchen Remodel
Century Oaks
Hardscaping and Landscape
Medfield, MA
New Home Build
Newton, MA
New Home Build
Middletown, RI
Exterior Remodel
Wellesley, MA
New Home Build
Boxford, MA
New Home Build
Osterville, MA
New Home Build
Natick, MA
Kitchen Remodel
Let’s Build Your Ideal ADU in Littleton
Start Your ADU Project Today
If you’re ready to add a custom ADU to your property in Littleton, MA, our team at Bay State Group Builders is here to help. Contact us today to discuss your project, explore design options, and get started on your ADU construction journey.