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    Verified basement remodels reviews

Top-Rated Basement remodelers in Lexington - Updated Nov 2026

Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
9
)
Basement - Remodel

Serving Lexington, 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
Response rate96%
Recommended by50%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
533
)
Basement - Remodel

Serving Lexington, 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
74 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Crystal Renovations LLC
Crystal Renovations LLC
4.9(
64
)
Basement - Remodel

Serving Lexington, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Response time3 days
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for WR Builders, Inc
WR Builders, Inc
5.0(
130
)
Basement - Remodel

Serving Lexington, 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 rate100%
4 neighbors recently requested a quote
Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)
Basement - Remodel

Serving Lexington, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+154

Recommended by89%of homeowners
Avatar for HS General Contracting
HS General Contracting
4.8(
84
)
Basement - Remodel

Serving Lexington, 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.
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.  
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.
The rooms turned out very well.  Would use them again in the future.
"
Bathroom remodeling - Newton, MA
Wooden Outdoor Bathhouse for Backyard
Bathroom remodeling
Kitchen Remodeling
She Shed

+53

Response time11 hrs
Response rate100%
Recommended by97%of homeowners
Avatar for Allied Group
Allied Group
4.8(
36
)
Basement - Remodel

Serving Lexington, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I own a 2 family in Worcester, Ma, Marc did a complete remodel, from floor to ceiling. He replaced all failing wires and water lines, installed a new HVAC system, new deck, remodeled all bathrooms. Installed new appliances and floors as well. Marc is very knowledgeable in all aspects of construction."
Response time1 day
Response rate98%
66 neighbors recently requested a quote
Avatar for ABALIA Construction, LLC
ABALIA Construction, LLC
4.9(
35
)
Basement - Remodel

Serving Lexington, MA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Khaled and his team were outstanding. The attention to detail, the quality of the workmanship and Khaled's attention to my questions and concerns during the project were all top notch. As with any project this size (mine was an entire basement remodel approximately 800sqft that included some minor demo), there were some complications, but the measure of any situation is how the stakeholders address it and there too, Khaled proved that he is made of superior customer service mettle. He got in front of the problems we were facing and addressed them methodically and kept me apprised as needed. He has a marvelous crew and they are all quite fun and knowledgeable. I absolutely love my finished basement. The walls and the painting job alone makes it worthwhile, and that was just the finish work! Fantastic! Strongly recommend Abalia for all your construction and remodeling needs."
Bathroom Remodel
addition
addition
addition
addition

+71

Response time2 days
Response rate92%
Recommended by96%of homeowners
Avatar for Neary Construction
Neary Construction
4.8(
174
)
Basement - Remodel

Serving Lexington, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"The most important part of a remodeling project is your contractor. It is the contractor that determines how smoothly the project goes and how pleased you will be when it is finished. Liam Neary is the contractor I would want to work with again. We actually enjoyed the remodeling process because of Liam. Liam was very attentive to all our concerns throughout the project. All work performed by Liam himself was exceptional. He is neat, prompt, and organized with a-plus communication. Liam is honest, congenial and eager to please. Subcontractor work occasionally did not rise up to Liam's standards. Whenever we pointed these minor details out, Liam always rectified the issues. We love our new kitchen!"
After a little framing is done we start closing up the walls
Another view of recess cabinet and vanity cabinet
This is the Bathroom before demo
Tiling done before final fixtures got installed
Corner shelves

+27

Response time1 day
Response rate100%
3 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

While framing a basement is not as difficult as finishing a basement, it's something you should typically leave to the pros. That’s because if something is installed correctly, it will affect your entire basement. However, you can take care of some of the smaller tasks, like filling holes or putting up some insulation.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.

In addition to overseeing new home builds, construction managers work on large renovations and major remodels. For example, they may work with designers and oversee the construction of a finished basement, kitchen renovation, or a home addition. They may also oversee large-scale remodels, such as the update of a historic home. Construction managers step into small projects for more specific assistance, such as building budgets and compiling the team.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

The Lexington, MA homeowners’ guide to basement remodels

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