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Find Basement remodelers in Medford

Avatar for Crystal General Contracting

Crystal General Contracting

4.95(
104
)
Approved Pro

Crystal General Contracting

4.95(
104
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
27 years of experience

Crystal General Contracting is a full-service general contracting company proudly serving the Greater Boston area. We specialize in residential and light commercial projects, offering a wide range of services including interior and exterior painting, kitchen and bathroom remodeling, finish carpentry, general renovations, patios, decks, and ongoing property maintenance. Our team is dedicated to quality craftsmanship, clear communication, and reliable service — from small repairs to full-scale remodels. We take pride in every project, ensuring that each space is built or improved with precision, care, and long-lasting results. Whether you’re updating a single room, remodeling a kitchen or bathroom, managing multiple units, or planning a complete renovation, Crystal General Contracting delivers professional results you can depend on.

"Leo and his crew were some of the most professional painters I have ever worked with. Leo is incredibly responsive and worked with our budget for a full exterior repaint of our house. His team is extremely detail oriented, conscientious, kind and beyond professional. They meticulously cleaned up everyday and were prompt with arriving and staying for the entire day. The job was completed in exactly the timeframe provided and we couldn't be happier with the final result. I would recommend Leo and his team to anyone looking for home improvements - they are outstanding!"

Heather F on November 2025

Crystal General Contracting is a full-service general contracting company proudly serving the Greater Boston area. We specialize in residential and light commercial projects, offering a wide range of services including interior and exterior painting, kitchen and bathroom remodeling, finish carpentry, general renovations, patios, decks, and ongoing property maintenance. Our team is dedicated to quality craftsmanship, clear communication, and reliable service — from small repairs to full-scale remodels. We take pride in every project, ensuring that each space is built or improved with precision, care, and long-lasting results. Whether you’re updating a single room, remodeling a kitchen or bathroom, managing multiple units, or planning a complete renovation, Crystal General Contracting delivers professional results you can depend on.

"Leo and his crew were some of the most professional painters I have ever worked with. Leo is incredibly responsive and worked with our budget for a full exterior repaint of our house. His team is extremely detail oriented, conscientious, kind and beyond professional. They meticulously cleaned up everyday and were prompt with arriving and staying for the entire day. The job was completed in exactly the timeframe provided and we couldn't be happier with the final result. I would recommend Leo and his team to anyone looking for home improvements - they are outstanding!"

Heather F on November 2025


Avatar for SILMAC Construction Inc.

SILMAC Construction Inc.

4.87(
165
)
Approved Pro

SILMAC Construction Inc.

4.87(
165
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
22 years of experience

We do mainly Baths, Kitchens and Basements renovations, starting with demolition and delivering a final product, including carpentry, electric, plumbing, tiling, painting and cabinets installation. However, any kind of renovations are welcomed. Interior Designer, Architect and Structural Engineers available. Our professionals are all Licensed and Insured.

"Joe and his team did an incredible job, the work was excellent and I appreciated the workmanship and the creative trouble-shooting (it's an old house!) to get excellent results. Everyone on his team was great: skilled, hard-working, friendly, and kind/respectful. Pricing was very reasonable and allowed me to upgrade items like appliances without sacrificing the scope of the remodel, quality, or workmanship. My house is transformed and I could not be happier with the results."

Camille L on March 2025

We do mainly Baths, Kitchens and Basements renovations, starting with demolition and delivering a final product, including carpentry, electric, plumbing, tiling, painting and cabinets installation. However, any kind of renovations are welcomed. Interior Designer, Architect and Structural Engineers available. Our professionals are all Licensed and Insured.

"Joe and his team did an incredible job, the work was excellent and I appreciated the workmanship and the creative trouble-shooting (it's an old house!) to get excellent results. Everyone on his team was great: skilled, hard-working, friendly, and kind/respectful. Pricing was very reasonable and allowed me to upgrade items like appliances without sacrificing the scope of the remodel, quality, or workmanship. My house is transformed and I could not be happier with the results."

Camille L on March 2025


Avatar for KINSELLABUILT

KINSELLABUILT

5.00(
32
)
Approved Pro

KINSELLABUILT

5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

Kinsella Built, Custom Construction & Renovation is a fully licensed and insured, full service remodeling, renovation and repair company that has more than 20 years of experience in the greater Boston area. For high quality craftsmanship customized to meet your specifications and needs, regardless of the extent of the work you need done. We are committed to providing our Boston clientele with personalized services that make your vision our top priority. We've designed comfortable and livable homes for families of all shapes and sizes. Kinsella Built, Custom Construction & Renovation is committed to bringing your dream home to life. With over 20 years of experience the Kinsella Built, Custom Construction & Renovations team excels at: Full kitchen and bathroom remodels Custom patio and deck builds Drywall hanging and finishing Laminate, tile and wood floor repairs and replacements Custom designed built-in cabinets Interior and exterior Trim Work

"We had a terrific experience. John was very helpful and responsive and we highly recommend using them."

Brendan R on April 2025

Kinsella Built, Custom Construction & Renovation is a fully licensed and insured, full service remodeling, renovation and repair company that has more than 20 years of experience in the greater Boston area. For high quality craftsmanship customized to meet your specifications and needs, regardless of the extent of the work you need done. We are committed to providing our Boston clientele with personalized services that make your vision our top priority. We've designed comfortable and livable homes for families of all shapes and sizes. Kinsella Built, Custom Construction & Renovation is committed to bringing your dream home to life. With over 20 years of experience the Kinsella Built, Custom Construction & Renovations team excels at: Full kitchen and bathroom remodels Custom patio and deck builds Drywall hanging and finishing Laminate, tile and wood floor repairs and replacements Custom designed built-in cabinets Interior and exterior Trim Work

"We had a terrific experience. John was very helpful and responsive and we highly recommend using them."

Brendan R on April 2025


"Pedro and his team were excellent. They were professional and timely, hard-working and meticulous, and trustworthy. Best of all (at least for me), is that Pedro is VERY responsive and his team is assigned to get your job done and done correctly. They show up on time every day, and were willing to work late into the evening to hit the project milestones. Pedro was 100% clear about the costs, and he made sure I fully understood the areas where the costs were not known or where the costs could possibly change. For example, he said, "If you open up this wall, I'm not sure what we are going to find." I told him to proceed and his team opened up that wall and found that the previous contractor had installed literally zero insulation. Pedro met with me, reviewed what his team had found, went over all of our options, gave me his recommendation, and only proceeded when I completely approved the additional work that would be done and the additional cost entailed. Pedro is a true partner and his team does great work. I cannot recommend them enough. My wife and I have already booked them for another job renovating a first floor porch and creating a roof over the open-air second floor porch."

Timothy M on October 2024

Carpenters, Plumbers, Electrician, Plasters and All license professional and Insured.. 100% Job guaranteed.

"Pedro and his team were excellent. They were professional and timely, hard-working and meticulous, and trustworthy. Best of all (at least for me), is that Pedro is VERY responsive and his team is assigned to get your job done and done correctly. They show up on time every day, and were willing to work late into the evening to hit the project milestones. Pedro was 100% clear about the costs, and he made sure I fully understood the areas where the costs were not known or where the costs could possibly change. For example, he said, "If you open up this wall, I'm not sure what we are going to find." I told him to proceed and his team opened up that wall and found that the previous contractor had installed literally zero insulation. Pedro met with me, reviewed what his team had found, went over all of our options, gave me his recommendation, and only proceeded when I completely approved the additional work that would be done and the additional cost entailed. Pedro is a true partner and his team does great work. I cannot recommend them enough. My wife and I have already booked them for another job renovating a first floor porch and creating a roof over the open-air second floor porch."

Timothy M on October 2024


Avatar for Neary Construction

Neary Construction

4.92(
154
)
Approved Pro

Neary Construction

4.92(
154
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
31 years of experience

Neary Construction is fully licensed and insured and has over 30 years of experience in the carpentry and building field and has been serving the Greater Boston area for over 15 years. Liam Neary, owner of Neary Construction, began his career building and remodeling Irish pubs across the United States from Boston to San Diego. He also did custom work such as furniture making and cabinetry. Neary Construction has expanded to home building, home additions, home renovations and all types of construction services for both residential and commercial project needs. Neary Construction provides you with quality craftsmanship and strong customer support. We work closely with you throughout the building process to ensure that the project is completed to your full satisfaction....Your vision is our vision. Owner operated. Uses subs for electrical, plumbing, plaster, etc. Cost is determined by the job. No travel chargesOwner operated. Uses subs for electrical, plumbing and plaster. Cost is determined by the job. No travel charge. Please email or call rather than message center. You can also visit us on Facebook, to view all of our latest and up-to-date projects, Liam Neary Construction Facebook

"Highly recommended!! Liam did a wonderful job with my closer repair. The room was gutted to the studs from a water leak and Liam put it back together beautifully. I’m very happy with his craftsmanship and excellent work. He was courteous, professional, and very skilled. I’d highly recommend his services!"

Helen F on June 2025

Neary Construction is fully licensed and insured and has over 30 years of experience in the carpentry and building field and has been serving the Greater Boston area for over 15 years. Liam Neary, owner of Neary Construction, began his career building and remodeling Irish pubs across the United States from Boston to San Diego. He also did custom work such as furniture making and cabinetry. Neary Construction has expanded to home building, home additions, home renovations and all types of construction services for both residential and commercial project needs. Neary Construction provides you with quality craftsmanship and strong customer support. We work closely with you throughout the building process to ensure that the project is completed to your full satisfaction....Your vision is our vision. Owner operated. Uses subs for electrical, plumbing, plaster, etc. Cost is determined by the job. No travel chargesOwner operated. Uses subs for electrical, plumbing and plaster. Cost is determined by the job. No travel charge. Please email or call rather than message center. You can also visit us on Facebook, to view all of our latest and up-to-date projects, Liam Neary Construction Facebook

"Highly recommended!! Liam did a wonderful job with my closer repair. The room was gutted to the studs from a water leak and Liam put it back together beautifully. I’m very happy with his craftsmanship and excellent work. He was courteous, professional, and very skilled. I’d highly recommend his services!"

Helen F on June 2025


Avatar for Remodel or Renew Home Improvement

Remodel or Renew Home Improvement

4.80(
256
)
Approved Pro

Remodel or Renew Home Improvement

4.80(
256
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
8 years of experience

Welcome to Remodel or Renew Home Improvement. We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority.

"Ill never use Angi again. There was no way to contact my installer. They never showed up for my job. I say call a local pro. At least they shoe up and appreciate your business. "

Bill P on January 2026

Welcome to Remodel or Renew Home Improvement. We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority.

"Ill never use Angi again. There was no way to contact my installer. They never showed up for my job. I say call a local pro. At least they shoe up and appreciate your business. "

Bill P on January 2026


"Everything went well except for the painting of the kitchen. My 2 year old could have done a better job"

Brian H on July 2020

A Boston area full service design/build remodeling firm offering planning and construction of kitchens, additions and other quality home renovations. Visit www.pegdesign.net/portfolio to see more of our projects!

"Everything went well except for the painting of the kitchen. My 2 year old could have done a better job"

Brian H on July 2020


Avatar for Russell Remodeling and Restoration

Russell Remodeling and Restoration

4.95(
33
)
Approved Pro

Russell Remodeling and Restoration

4.95(
33
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"The quality of the work was excellent. They cleaned up the work area every day after they worked and we are very pleased with the deck post replacement and trim board wrapping of the posts. Highly recommend and would employ them again if needed."

Chris O on June 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of general contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"The quality of the work was excellent. They cleaned up the work area every day after they worked and we are very pleased with the deck post replacement and trim board wrapping of the posts. Highly recommend and would employ them again if needed."

Chris O on June 2024


Avatar for MMP Construction Inc

MMP Construction Inc

4.70(
191
)
Approved Pro

MMP Construction Inc

4.70(
191
)
Approved Pro
Customers say: Super punctual
22 years of experience
Free onsite estimate

At MMP Construction we pride ourselves on delivering great craftsmanship, and providing the best customer experience at competitive prices. From complete remodeling and additions, to snow removal and minor roof repairs we also specialize in 203k and home style loans, MMP Construction will complete the job in a timely and professional manner. We understand the investments our customers are making and we proactively provide updated timelines and information regarding the job, from start to finish.

"We needed a skylight installed in our bathroom, and MMP did an excellent job--we are very happy with it! The team was friendly and worked quickly and efficiently to get it done before it got dark, and the quality of their work was excellent. Matt was very friendly and nice to communicate with as well, and always responded right away. I highly recommend MMP Construction to anyone looking for great quality work and excellent customer service."

Nathan S on November 2022

At MMP Construction we pride ourselves on delivering great craftsmanship, and providing the best customer experience at competitive prices. From complete remodeling and additions, to snow removal and minor roof repairs we also specialize in 203k and home style loans, MMP Construction will complete the job in a timely and professional manner. We understand the investments our customers are making and we proactively provide updated timelines and information regarding the job, from start to finish.

"We needed a skylight installed in our bathroom, and MMP did an excellent job--we are very happy with it! The team was friendly and worked quickly and efficiently to get it done before it got dark, and the quality of their work was excellent. Matt was very friendly and nice to communicate with as well, and always responded right away. I highly recommend MMP Construction to anyone looking for great quality work and excellent customer service."

Nathan S on November 2022


Avatar for HomePro Services Inc

HomePro Services Inc

4.80(
71
)
Approved Pro

HomePro Services Inc

4.80(
71
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
21 years of experience

Award winning. Family owned & operated. We work with you personally at every step of the way—from planning and estimating your project to executing the day-to-day hands-on carpentry through completion. With HomePro Services, there are no substitutions: when you hire us, you get us—at your job site, on the job, every day. And because we believe that every client deserves to be our number one priority, we do one job at a time—yours. You get our undivided attention from start to finish & we make sure that your project stays on schedule and on budget. Additional e-mail - info@homeproservicesinc.com.

"Joe was a pleasure to work with, as always. This is the second project that he's done for us. Excellent communication, creative problem-solving, and top-quality work."

Jeffrey L on December 2025

Award winning. Family owned & operated. We work with you personally at every step of the way—from planning and estimating your project to executing the day-to-day hands-on carpentry through completion. With HomePro Services, there are no substitutions: when you hire us, you get us—at your job site, on the job, every day. And because we believe that every client deserves to be our number one priority, we do one job at a time—yours. You get our undivided attention from start to finish & we make sure that your project stays on schedule and on budget. Additional e-mail - info@homeproservicesinc.com.

"Joe was a pleasure to work with, as always. This is the second project that he's done for us. Excellent communication, creative problem-solving, and top-quality work."

Jeffrey L on December 2025

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FAQs for basement remodeling projects in Medford, 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 Medford, MA homeowners’ guide to basement remodelings

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