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Find Basement remodelers in Belmont

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
347
)

Serving Belmont, MA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"We recently had our basement remodeled by Owens Corning, and the entire experience was outstanding from start to finish. The team was professional, organized, and genuinely great to work with every step of the way. What impressed us most was their commitment to the timeline. Not only did they keep to the schedule they promised, they actually finished earlier than expected—which almost never happens with home projects! Communication was clear throughout the process, and every member of the crew treated our home with care and respect. The final result exceeded our expectations. The craftsmanship, attention to detail, and overall quality of the finished space turned our basement into something far better than we had even hoped for. It truly feels like a completely new part of our home. If you’re considering a basement remodel, we highly recommend Owens Corning. Working with such a professional and reliable team made what could have been a stressful project an enjoyable one!"
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room

+62

62 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for SILMAC Construction Inc.
SILMAC Construction Inc.
4.9(
165
)

Serving Belmont, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"I’ve worked with Joe and his team twice now - once to finish a basement, and most recently, to take care of a laundry list of items I needed done that were beyond my skillset. He’s timely, professional, and detail-oriented, and the subcontractors he works with are as well. Always on budget, no surprises, and awesome to work with whether the project is big or small. My dad is a retired contractor and gives his thumbs up too."
Final
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+11

Response time2 days
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for LANCASTER HOME REMODELING
LANCASTER HOME REMODELING
5.0(
50
)

Serving Belmont, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"We recently hired Lancaster Home Remodeling for a home improvement/shed finishing project, and we couldn't be more pleased. They are incredibly responsive, always available to answer questions and provide updates. Their creative ideas truly transformed our shed. What sets them apart is their hands-on approach—they do most the work themselves, ensuring high quality. Plus, their flexibility and self-sufficiency made the whole process smooth and stress-free. Highly recommend Lancaster and we would definitely use them again!"
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+56

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for HS General Contracting
HS General Contracting
5.0(
74
)

Serving Belmont, MA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Mostly well.  We purchased the Big Deal for 2 painters for a day which said it would be 2 painters for 9 hours for a total of 18 hours.  They showed up with 3 painters and said their day would end earlier since they would hit their 18 hours sooner with 3 people.  I do wish we had known that in advance, but it worked out.  They told at the beginning that the oil based primer wouldn't have time to dry because it needs to dry for 24 hours, so we had to go back to get latex primer while they prepped.  That was disappointing because everything I read was that the soot should really be covered with oil based primer so that it didn't bleed through.  I wish they had told me that when we were exchanging emails about the job, but maybe I should have known that already.  We had to have the job done that day though, so rescheduling wasn't really an option.  When my husband returned to the store to get latex paint, they asked him to pick up a pack of rollers also. <br /> They did a quality job, painting the ceiling which was probably difficult since the family room had two levels, with part of the room having very high ceilings with skylights, and another part of the ceiling was over a staircase to the basement.  Since we had purchased a deal that was for a specific time frame, they covered a lot with their time, and my husband was set to complete what they didn't get to.  We were happy they were able to prime and paint the entire family room for the most part, and able to prime the bathroom as well.   <br /> They were flexible and worked with us with what to do.  We needed to paint the family room and bathroom and kitchen.  We only wanted to pay for the one day and my husband was prepared to finish whatever was left over himself.  We were hoping they would finish the family room at least.  At some point my husband saw how much time was left, and decided he would rather have them prime the bathroom instead of cutting in along the floor in the family room with the paint (since my husband would rather finish the paint than deal with priming the bathroom himself).  They didn't have a problem with that. <br /> The rooms turned out very well.  Would use them again in the future. <br />"
Bathroom remodeling - Newton, MA
Wooden Outdoor Bathhouse for Backyard
Bathroom remodeling
Kitchen Remodeling
She Shed

+53

Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for WR Builders, Inc
WR Builders, Inc
5.0(
88
)

Serving Belmont, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"WR Builders Inc. handled our basement remodel, and we could be happier with the results. The project was completed on time and within budget, and the quality of the workmanship is outstanding. They were easy to communicate with and offered great design ideas that we hadn’t even considered. Highly recommend!"
kitchen
Exterior of the House
basement bathroom
Custom Home
Powder room

+156

Response time1 day
Response rate91%
8 neighbors recently requested a quote
Avatar for Crystal Renovations LLC
Crystal Renovations LLC
5.0(
57
)

Serving Belmont, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"We hired Pedro and his crew to renovate our basement and to say we are thrilled would be an understatement. Pedro and his crew were very professional throughout the whole project, went above and beyond and exceeded are expectations. We now have a basement that we love and the whole family enjoys! "
Remodeling - General Project
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+10

Response time3 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Pegasus Design-To-Build  LLC
Pegasus Design-To-Build LLC
4.8(
94
)

Serving Belmont, MA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Jane was on time, friendly, and knowledgeable. We took a good look at the property and she made some great suggestions for how we might want to remodel. She also listened carefully to our needs and our reasons for remodeling. She gave us some good ideas for how to fit a shower into a downstairs half bath without needing to bump out. When we are ready for our large project, we would go back to Jane to draw up the plans.  "
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+32

Response time3 days
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.7(
191
)

Serving Belmont, 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

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for KINSELLABUILT
KINSELLABUILT
5.0(
32
)

Serving Belmont, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We had a major remodeling project with a third floor deck new addition to the second floor master bedroom new bathroom new closet. We had eight new windows placed the whole back of the house has new siding and trim as well as corner boards and it looks incredible. The deck was masterfully built where it is incorporated within the structure of the house it is absolutely 100% leak proof and a joy to experience. The project started in late February and finished in late May. James was a wonderful contractor to work with with a great crew and Grainnie made sure that all of the appointments were met and coordinated all aspects of the work. She was a joy to work with; dedicated beyond efficient, she was available and responsive to any issue, and committed to ensuring the job was completed to our satisfaction."
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+25

Response time7 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Belmont, 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 Belmont, MA homeowners’ guide to basement remodelings

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