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Top-Rated Basement remodelers in Southborough - Updated Nov 2026

Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"When we started our plan of remodeling, the first thing we did was the complete roof replacement including kitchen vent & duct pipe installation to the roof, and new installation of attic ventilation. MMP did not only completed it just as agreed but also very efficiently. The crews were friendly, professional, and careful. The jobs were carefully managed and implemented effectively. I was impressed by Matt, who is the manager, and he does an outstanding job in managing the crews and the progress of the situation, and the communication was clear and always to the point. We then moved to initiate a search for a contractor of two bathrooms remodeling after completing the roof and attic vent, MMP was one of the many candidates. Matt has had not only the best idea and proposals but also shown an impressive & professional sense of evaluating the project accurately, including the possible structural modification as well as a competitive estimate of the cost of the build. His proposal included a rebuild of a wall of the bathroom to expand another one adjacent to it. Matt accepted to use my schematic design image (made with a software tool) and a spreadsheet list of the fixtures that I created - as many as fifty items including TOTO, Grohe, American Standard, Panasonic, and IKEA - to start the job (later changed some of them due to local plumbing code compliance) After beginning the bathroom remodel project, Matt shared what jobs will be done with us timely and efficiently via text so that we feel comfortable enough in knowing what is going on while living in the house of dust & noise from remodeling. The crews, Zen and Mark, were very courteous, extensively experienced, reliable, and friendly with excellent communication, sometimes with songs of 80s rock music. They ask me when more precise specifications are needed and notified me when they feel advance notifications are required. When a change is necessary due to inspection, they informed me and clarified what and why. I have never felt uncomfortable in living together with the remodel job which has lasted over four months. The completed two bathrooms were stunning, just as I imagined. Matt, Zen, and Mark have proved their strong & thoughtful expertise and lived up with my request patiently until completion. Great job. A home remodeling project cannot be successful without having a trusted partner, and my experience with MMP has led me to be glad to share my confidence that MMP has a credential to become your reliable partner to manage a construction project together."
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+154

Recommended by89%of homeowners
Avatar for Strong Builders, LLC
Strong Builders, LLC
5.0(
54
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"Strong Builders did our screened in porch. Working with Jack was fantastic. As one of his previous review's states "renewed my faith in contractors" is absolutely true. He was punctual, had great communication, was clear and up-front about everything. His experience reflected in his work. He is meticulous but efficient. He clearly takes pride in his work. Probably the most bind-boggling thing is that he does the vast majority of the work himself and by himself. He knows the building codes in and out, which made getting permits approved as smooth as it gets in a county that is notorious for being difficult to build in. Jack refused to cut corners and confidently stands behind his work. We will absolutely hire him again and cannot recommend him more."
Rear Elevation
Great Room
Kitchen
Kitchen
Screened Porch

+123

Response time10 mins
Recommended by77%of homeowners
Avatar for Hansen Associates, Inc.
Hansen Associates, Inc.
4.7(
13
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

At Hansen Associates, Inc., our goal is to make your vision a reality. We specialize in complete home renovations, additions, kitchen and bathroom remodels, basement finishing, garage construction, custom deck builds, windows, and major general contracting repairs. \n \nWe believe creating your ideal living space should be a rewarding experience from start to finish. With expert craftsmanship, extensive construction knowledge, attention to detail, and personalized service, we work closely with every homeowner to deliver quality results built to last. \n \nProudly serving Westwood and surrounding Massachusetts communities, Hansen Associates, Inc. is committed to transforming the houses our clients own into homes they truly love.

Logo
a complete new buildout
a complete new buildout
a complete new buildout
New house construction

+6

11 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for VC Construction
VC Construction
4.9(
52
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"VC Construction finished our basement, replaced some flooring upstairs, tiled around our fireplace, and some work to our home’s exterior too. In every case we were blown away and thrilled with the results! I wholeheartedly recommend them for all types of jobs. They are courteous, clean, kind and hard-working perfectionists who will do every job right."
Additional Photos
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+247

Response rate100%
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ipe Tree Construction, Inc.
Ipe Tree Construction, Inc.
5.0(
14
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I had a great experience with Ipe Tree construction when they did my bathroom remodeling. Alan the owner, was very professional and was always making sure to answer my questions and concerns as soon as he could. The quality of the work was excellent at the end, delivered on time and cleaned. Thatâ s huge for me!"
New Kitchen
New shower bathroom
Transforming Spaces with Belize Azul Porcelain
Elegant Basement Bar
New kitchen

+50

Response time12 hrs
Response rate89%
4 neighbors recently requested a quote
Avatar for Remodel Home Pro
Remodel Home Pro
4.6(
27
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2009

Free estimates

Small jobs welcome

"We hired Douglas and team to convert a half bath in our house to a full bath with a stand in shower. We are very happy with the quality of their work. The team was punctual and very respectful and kept us informed all along the way. I would highly recommend remodel home pro and would hire them for any future projects that I may have!"
Response time9 hrs
15 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for 3G's Construction
3G's Construction
4.6(
111
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"My basement looks amazing!!! I highly recommend Rich and his team, they were professional, responded promptly to any concern I had, a very well finish job. Don’t look anywhere else for a contractor, 3G’s construction are the best!"
Additional Photos
Deck in process
Back of house before
Additional Photos
Before Renovation

+18

Response time2 days
Response rate100%
Recommended by89%of homeowners
Avatar for L2 Homes
L2 Homes
5.0(
15
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We recently had our bathroom remodeled and the results came out great. The crew was professional, easy to work with, and kept the job moving efficiently. They answered our questions and made sure everything was done properly before finishing the project. If you’re looking for a reliable remodeling contractor in the Providence area, I would definitely recommend them."
Rubber Roof Install
Roof Replacement
Roof Replacement
Roof Replacement
Complete Home Renovation

+8

6 neighbors recently requested a quote
Avatar for Remodel or Renew Home Improvement
Remodel or Renew Home Improvement
4.6(
296
)
Basement - Remodel

Serving Southborough, MA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I had a needy list of musts to accommodate a handicapped family member and the Remodel team was more than ready for the challenge! I’m already in line for a spring project with them!"
Decks
Farmers Porch
Deck
Decks
Screened oom

+7

Response time12 hrs
Response rate95%
824 neighbors recently requested a quote
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FAQs for basement remodeling projects in Southborough, MA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The Southborough, MA homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.