For more than 25 years, The Finished Basement has been the trusted name in basement remodeling and basement finishing across Plymouth and the South Shore of Massachusetts. Locally owned and operated, we pride ourselves on delivering quality craftsmanship that enhances your home’s value and livability. With hundreds of satisfied customers, our reputation speaks for itself.
Our skilled team manages every step of the process — from initial basement design to final walkthrough — ensuring your basement project is completed on time and to the highest standards. We guarantee satisfaction, return all messages the same day, and provide free estimates for every basement project.
Fully licensed and insured, we bring peace of mind and lasting results. Let us help you unlock the full potential of your basement space.
Convert your basement to an in-law suite or basement ADU (Accessory Dwelling Unit)
Add value with these basement features; in-law suite, wet bar with kitchenette, game room or theater
We transform underutilized basements into functional, beautiful living spaces. Whether you need a family playroom, guest suite, or home office, we’ll create a space that adds comfort and value to your home.
Finishing your basement is a cost-effective way to add significant square footage. From insulation and drywall to flooring and lighting, we make sure your basement is comfortable, energy-efficient, and built to last.
Our basement design team works closely with you to create a layout tailored to your lifestyle. We consider every detail — from room flow to materials and finishes — ensuring your vision comes to life.
Stand out with unique basement features like built-in shelving, wet bars, home theaters, and entertainment areas. Custom design elements maximize your space and add luxury to your basement.
A basement bathroom adds both function and convenience. We design and install bathrooms that are stylish, practical, and seamlessly integrated into your basement design.
Create a private, self-contained living space right in your basement. Our basement ADUs and in-law suites are thoughtfully designed to provide comfort, independence, and long-term value—perfect for extended family, guests, or multigenerational living.
The Finished Basement provides professional basement remodeling, finishing, design, and custom basement solutions throughout Greater Boston, the South Shore, and Cape Cod, Massachusetts.
From Boston to the Lower Cape, our team works with homeowners in communities including Hingham, Plymouth, Marshfield, Pembroke, Hanover, Kingston, Norwell, Duxbury, and Raynham, as well as Hyannis, Barnstable, and Sandwich on Cape Cod.
📍 Don’t see your town? We likely serve it! Call (781) 812-3204 for a quick confirmation and your free design consultation.
Boston, South Shore, Plymouth and Lower Cape
Discover how custom built-ins transform basements with smart storage, clean design, and added value. Learn which built-ins work best for South Shore and Cape Cod homes and why they’re worth the investment.
Turn your basement into the ultimate entertainment space. This guide covers layouts, lighting, soundproofing, and design ideas to help South Shore and Cape Cod homeowners create a movie-night experience at home.
Looking to transform your basement into a functional, beautiful living space? Fill out the form below and our team will get back to you the same day. Whether you’re interested in a free consultation, have questions about our process, or are ready to start designing your new basement, we’re here to help.
Monday - Saturday 7AM - 6PM
