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Find Basement remodelers in Wellesley

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
352
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"We had an outstanding experience with Owens Corning Basement Remodeling from start to finish. The entire team was phenomenal—professional, communicative, and truly dedicated to delivering high-quality work. One thing that really stood out was how quickly they got started. There was no unnecessary waiting, and they stayed on schedule the entire time, which made the whole process smooth and stress-free. A special shoutout to Carlos and Luis, who worked tirelessly on our basement. Their craftsmanship, attention to detail, and strong work ethic were obvious every single day. They took great pride in their work, and it absolutely shows in the finished result. We couldn’t be happier with how everything turned out. If you’re considering a basement remodel, I highly recommend Owens Corning—they exceeded our expectations in every way!"
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
136 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for LANCASTER HOME REMODELING
LANCASTER HOME REMODELING
5.0(
50
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"John did an amazing job putting together our vision and assembling the team to complete or kitchen and master bath renovation. This is the 3rd project we have worked with him and we keep coming back due to his great craftsmanship, knowledge, attention to detail and amazing communication. This last part was especially important as our project started during the pandemic. John worked around delays in supply chains to help us achieve our goals without compromising on finishes nor blowing up our budget. He helped troubleshoot several issues that arose as with any remodel. Kim, his wife, is also a great resource and was always communicating with us regarding the schedule and timing of work which is so key. If you are thinking of any type of remodel or work around your home, Lancaster Home Remodeling is the first and only call you should make."
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+56

Recommended by100%of homeowners
Avatar for Bauman Remodeling
Bauman Remodeling
4.9(
175
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"we are really happy with the house renovation. it looks amazing and it looks like a new home! mike and his crew were patient, helpful and honest with the whole renovation process. and we highly recommend bauman remodeling."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Response time3 days
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
6
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

With over 30 years in the industry our work speaks for itself. With the best pricing in the industry our business model allows us to offer the best equipment and service. Whether it’s Interior Basement Waterproofing, crack repair, or any type of home remodeling , we’ve got you covered with great craftsmanship and reliable service. Located in Foxboro, MA, and serving eastern MA, we’re your trusted local experts in making basements dry and taking care of any remodeling needs! Call us today for your FREE assessment and take the first step toward your dream basement or any remodeling project you may have. Transform your home with Start 2 Finish Construction! From complete interior basement waterproofing to basement refinishing if desired. We also do a wide range of carpentry services such as remodeling, doors, windows, decks, kitchens, bathrooms and small additions. Call Today!!\n

Water Leak Basement
Water Leak Basement
Basement Finishing
Basement Finishing
Basement Stairway

+44

Response time8 hrs
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Bourke Remodeling and Home Improvements
Bourke Remodeling and Home Improvements
5.0(
28
)

Serving Wellesley, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I was extremely happy with Bourke Remodeling. My bathrooms look amazing. The work is top quality and loved working with Erick and Tom. Professional, very clean, meticulous! Highly recommend!"
Repaired deck-after
Repaired deck-after
Repaired deck- before
Repaired deck- before
Kitchen remodel

+40

Response time2 days
8 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Strong Builders, LLC
Strong Builders, LLC
5.0(
44
)

Serving Wellesley, MA and surrounding areas

Approved

In business since 1988

Free estimates

Customers say: Quick response

"Jack and Strong Builders did an amazing job on my kitchen remodel, I love it! I have waited nearly 20 years to remodel my kitchen and could not be happier with the results. I very much appreciated all of Jack's meticulous attention to every last detail and how quickly he was able to complete the job! I would never again use anyone other than Jack and Strong Builders to do work on my home. If you are looking for a professional, trusty worthy and high quality results then I would highly recommend Jack and Strong Builders. Jack was also able to answer all of my questions and provide guidance/recommendations to me during this process. Jack you have exceeded all my expectations on this project!!! I look forward to working with you again on my bathroom renovations. A million thanks!!"
Rear Elevation
Great Room
Kitchen
Kitchen
Screened Porch

+123

Response time10 mins
Recommended by79%of homeowners
Avatar for DC57 Construction
DC57 Construction
5.0(
65
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Customers say: Quick response

"They did a great job. Needed handicap railings going down to my basement. They gave me everything I wanted. Now I can get down there safely and more importantly get back upstairs. Thanks Kurtis."
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project
Finished Carpentry and Woodworking Project

+27

Response time1 day
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for WR Builders, Inc
WR Builders, Inc
5.0(
90
)

Serving Wellesley, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"I recently had a basement finishing project completed by WR Builders, and I am thrilled with the outcome. They turned my unfinished basement into a beautiful living space that my family loves. The crew was friendly and professional, making the whole process stress-free."
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
4.9(
56
)

Serving Wellesley, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Pedro was very easy to work with. Background: We had a french drain and drainage installed due to flooding. Prior to that work, the basement was already finished, but this work required us to need a new floor and baseboards. We had tile down and wanted to put an laminate down. After talking with Pedro prior to any work being done (during the consult), it was decided to see if it was better to level the floor to the remaining tile or jack hammering all the remaining tile up. We had an idea of the product we wanted, and he was able to recommend a different version of the product that was better that we were not aware existed. Our basement baseboards were tricky. We were told to use PVC wood, but Pedro recommended against it since it was an enclosed space that we would be using and that is known to release toxins. Once work started: Pedro and the men were such hard workers. The time they arrived in the morning could vary depending on if they went to Home Depot first. The time they left depended on how much they wanted to complete before they left. Every night they cleaned up (and this was a space we weren't using at all.) Each day I got an update on the status. While laying the floor, Pedro had to work around drains in the floor. With the french drain, we had this plastic wall trim to have water drain into from the wall. It was very ugly and couldn't be kept as is since part of the tile behind it was destroyed. Pedro worked with me to create a nice looking baseboard with a gap to allow for the water to drain into the french drain. We also decided last minute to make a small cellar room (with stone foundation walls) into a real room with insulation and walls! They were able to get that done as well and it looks amazing. (I didn't rate price, because I didn't comparison shop. I had originally contacted Pedro and got a quote. Then ended up contacting him to find out when he could do it and was told the following week. I wanted the basement job finished before I went back to work so didn't bother to comparison shop.)"
Remodeling - General Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time3 days
4 neighbors recently requested a quote
Recommended by98%of homeowners
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FAQs for basement remodeling projects in Wellesley, 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 Wellesley, MA homeowners’ guide to basement remodelings

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