Framingham Basement Remodeling

Homeowners in Natick are increasingly looking at their basements as the key to unlocking more living space and property value. A Natick basement remodeling project can transform an underused lower level into a bright, functional part of the home — whether that’s a family entertainment space, a guest suite, or a home gym. Many families in Natick are also exploring ADU (Accessory Dwelling Unit) conversions in their basements, creating rental income or space for extended family. At the same time, common basement challenges like moisture, low ceilings, and outdated finishes need to be addressed before a remodel can truly shine.

At CJO Builders, we specialize in turning Natick basements into spaces that fit modern lifestyles. We understand the unique characteristics of older New England homes and bring a combination of design expertise, construction craftsmanship, and local permitting knowledge to each project. Whether your goal is to create a cozy hangout for your kids, a rentable ADU, or a high-end office space, we’re here to make it a reality.

Our Build Process

  • Consultation and Design

    Every project includes an initial consultation and design plan. From virtual consultation to site visits. Our team will guide you through this exciting process.

    An architect or designer working on blueprints at a desk with a laptop and plants nearby.
  • Construction Phase

    Our team of expert craftsman will build the space you've always dreamed of. We also utilize the latest project management software to keep you updated on progress, financials, and scheduling.

    Three gold shovels buried in sand, likely for a groundbreaking ceremony, with people in formal attire standing nearby.
  • Warranty

    We pride ourselves on standing behind every single project. Once we hand over the keys to your new space we will check back at set interval to make sure everything is running properly

    A blue circular stamp with the words "Warranty" written prominently across a diagonal banner in the center, surrounded by smaller stars and the words "Warranty" repeated at the top and bottom, giving a distressed, official impression.

Make it stand out.

Transforming Basements Across Natick Neighborhoods

From South Natick to East Natick to neighborhoods near downtown, every basement has different potential and challenges. Some homes have unfinished lower levels that can be converted into stunning living areas. Others have partially finished spaces that need upgrades like insulation, waterproofing, or modern finishes. Our team is familiar with the permitting process at Natick Town Hall and works closely with local inspectors to ensure every project is safe, compliant, and built to last. No matter which part of Natick you call home, we can help you unlock the full potential of your basement.

Get in touch.

It all begins with an idea. Contact us today for a free phone consultation so we can bring your idea to life.

Empty room with light-colored hardwood floors, white walls, a small built-in cabinet with a wine fridge, and a closed white door.

Essential Basement Finishing

Designed for homeowners looking to create a warm and inviting space for their family. Whether you need a functional family room, or a play room for the kids this package offers a perfect balance between comfort and affordability. With high-quality materials and expert craftsmanship, we’ll transform your unfinished basement into a usable, stylish space that adds value and enjoyment to your home.

Package Includes:

  • Basic Framing, drywall installation, paint

  • Standard Flooring (carpet, laminate, vinyl)

  • Basic electrical (lighting and outlets)

  • Basic ceiling (drop ceilings or drywall

Add-ons Available:

soundproofing, plumbing rough ins for future upgrades.

Pricing $30,000 - $60,000

Packages

Bathroom with a white vanity, sink, mirror, toilet, and a walk-in shower with light gray tiles. The floor has matching gray tiles.

Luxury Basement Transformation

For homeowners seeking to turn their basement into an extraordinary space, our Premium Basement Package delivers luxury and customization at its finest. Whether you envision a home theater, a fully equipped gym, or a guest suite with high-end finishes, this package offers unparalleled craftsmanship and top-tier materials to create a space that complements your lifestyle and adds significant value to your home.

Package Includes:

  • Custom framing

  • Mid-range flooring options

  • Custom lighting fixtures and electrical upgrades

  • Waterproofing

  • Plumbing for half bath or wet bar.

Add-Ons Available:

Heated floors, custom cabinetry, golf simulators, theaters, or home office.

Pricing $60,000 - $150,000+

Kitchen with light gray cabinets, white countertop, stainless steel refrigerator, window, and a drill on the counter.

ADU Basement Conversion

Transform your basement into a fully functional Accessory Dwelling Unit (ADU) that offers independent living space for family members, guests, or tenants. This package is perfect for homeowners looking to create an additional source of income or provide a self-contained living space for extended family. With a focus on maximizing space and adhering to all local building codes, we deliver a turnkey ADU conversion that adds significant value to your home.

Package Includes:

  • complete kitchen installation

  • Bathroom Installation

  • Living and sleeping areas

  • Egress windows and basement entrances

  • Full electrical, lighting, and HVAC

Add-Ons Available:

Private laundry area, soundproofing between floors, high end finishes

Pricing $80,000 - $150,000+

“They are professional, organized, and do tremendous work.”

-T Thomas

A man with curly dark hair, glasses, a nose piercing, and a beard, wearing a dark green sweater in an indoor setting.

“I feel Chris takes pride in his work and delivers quality. He is honest, dependable and very knowledgeable. I couldn't be happier”

-Antonia T

headshot testimonials cjo builders basement

Testimonials

** Real reviews not real pictures :)

“Not only did they do an amazing job but they went above and beyond to work with us on our schedule.”

  • Lexie

A woman with straight black hair, smiling broadly, wearing a blue top, in a lush green environment.