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  • Verified reviews icon164
    Verified basement remodels reviews

Find Basement remodelers in Concord

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
510
)
Basement - Remodel

Serving Concord, 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
72 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for WR Builders, Inc
WR Builders, Inc
5.0(
92
)
Basement - Remodel

Serving Concord, 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%
5 neighbors recently requested a quote
Avatar for LANCASTER HOME REMODELING
LANCASTER HOME REMODELING
4.9(
59
)
Basement - Remodel

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"We finished about 800 SF of basement and renovated the kitchen, dining and living areas. We emailed with Kim and met with John and were pleased with how responsive they were. Once we selected them, we met a few times to review the details and refine the scope of work. John and Kim were both attentive listeners as we collaborated on the details of the project - John had many creative solutions for several parts of the project. We found their price to be quite competitive with the other bids we received for the work. They work with subcontractors they know and trust, and we found them all to be professional and very capable. Being a renovation, we expected there would be a number of unforeseen conditions along the way, but John and Kim have a lot of experience with basement projects, and they anticipated many of these issues - making sure to bring up ahead of time any questions he had about particular details, and there were very few surprises - and no surprises whatsoever during inspections and obtaining the certificate of occupancy. Much of this project happened during the COVID-19 pandemic, and so our family was home all day for several months during the project. Not only was John very safe following PPE best practices, he was very helpful in helping us coordinate the few times he would need us to be out of the house (for painters, etc.) The project duration was longer than we first expected, but this was due to pandemic limitations, and John made sure we understood and were aware of any changes to the original schedule. Overall, working with John and Kim was a really enjoyable experience. We've completely overhauled our home and are very pleased with the results. We would hire them again in a heartbeat."
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+56

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.6(
222
)
Basement - Remodel

Serving Concord, 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

2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for HS General Contracting
HS General Contracting
4.8(
84
)
Basement - Remodel

Serving Concord, 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%
1 neighbors recently requested a quote
Avatar for KINSELLABUILT
KINSELLABUILT
5.0(
33
)
Basement - Remodel

Serving Concord, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I couldn't have asked for a better team to help with my project! Grainne, John and James were incredible to work with. They supported us through every step of the way - very responsive, detail oriented and efficient. They offered their professional input while respecting our needs, and I really appreciate that they always had my best interest in mind. I was so impressed that everything stayed on schedule and completed in just 6 weeks (full kitchen and bathroom remodel, installed new floors, and repainted the whole apartment). This was my first home renovation and have heard that things rarely stay on schedule, so we were really lucky to work with Kinsella Built!!"
Additional Photos
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+25

Response time7 hrs
Recommended by100%of homeowners
Avatar for Strong Builders, LLC
Strong Builders, LLC
5.0(
53
)
Basement - Remodel

Serving Concord, 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 ABALIA Construction, LLC
ABALIA Construction, LLC
4.9(
35
)
Basement - Remodel

Serving Concord, MA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I recently contracted with Abalia Construction to finish my basement, and overall, my experience was great! Things that stand out for working with Khaled are his communication style, his ownership/creativity to meet the design in delivering the end-product and his efforts to keep our project timeline and budget. He brought fresh and innovative ideas to the table, transforming our basement into a unique space that stands out. The incorporation of creative elements added a distinct touch, making the final result more interesting and personalized. Khaled demonstrated an ability to manage time effectively, ensuring that the basement was completed within the specified period and provided a realistic cost estimate from the beginning which they stuck to. There were still some unforeseen delays to the project due to either material back-order or unavailability of workers, but still Khaled worked personally to keep the project on task and within reasonable time. Communication with Khaled was great as we were able to approach with any issues/concerns and he was able to have a logical cordial discussions to reach to an aligned position. He was responsive to queries and concerns. While the basement looks great quality there were still instances where attention to detail seemed lacking. The subcontractors and workers employed were also skilled professionals however their attention to details could have been better. Moreover, communication with workers/sub-contactors was little challenging due to fact them not speaking English. Clearer communication on these fronts could have mitigated some of the concerns I had during the construction process. However, Khaled overcame these challenges by taking an active role in addressing any issues even when it meant that he had to re-do some of the activities again, bringing his workers back, or even him spending long hours to complete the job to our satisfaction. In summary, Abalia Construction delivered a basement finishing project that showcased creativity and was completed within the agreed-upon timeframe and within budget all with an excellent communications. Without any doubt, they will be the first I reach out to for my next project."
Bathroom Remodel
addition
addition
addition
addition

+71

Response time2 days
Response rate92%
1 neighbors recently requested a quote
Avatar for Acton Home Repair
Acton Home Repair
5.0(
10
)
Basement - Remodel

Serving Concord, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Acton Home Repair has been serving the Acton area for the last 29 years. John will personally bring your vision to life. Specializing in Interior and Exterior Home Improvements. We look forward to earning your business. Contact us today!

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Response time2 days
Response rate96%
Recommended by100%of homeowners
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Basement Remodel questions, answered by experts

Create a checklist, reimagine the space use, set a realistic budget, choose materials and aesthetic details, and get professional support for guidelines and troubleshooting.

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your basement foundation, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Yes, you can add a kitchenette to a basement. However, you’ll have to consider the costs associated with basement kitchenettes. If you’re starting from scratch in an unfinished basement, you’ll need to account for brand-new plumbing, electrical, flooring, and more in addition to the cost of the kitchenette. If you’re putting a kitchenette in an already finished basement equipped with plumbing and electrical, you’ll save considerable money.

The Concord, MA homeowners’ guide to basement remodels

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