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Find Basement remodelers in Severn

J. Stilley Contracting

7248 East Furnace Branch Road
4.88(
30
)
Approved Pro

J. Stilley Contracting

7248 East Furnace Branch Road
4.88(
30
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

J. Stilley Contracting has been in business since 2010 with more than 15 years experience serving the area of Maryland. Here at J. Stilley Contracting, it is a one stop shop for all of your home improvement needs.We take pride and treat your home as if it was our own. J. Stilley Contracting is a licensed and insured company. Give us a call for a free estimate.

"Bryan and his crew were trustworthy, thorough, clean and meticulous! Bryan was absolutely wonderful to work with us from our initial consultation through completion of our kitchen remodel. Bryan really knows the products and materials and his prices are honest and fair with the current market. Bryan went above and beyond on our home project and he knows how things should and should not look. When we were given the wrong size crown molding, Bryan addressed the issue quickly and the correct crown molding was installed. Bryan was also observant and noticed some minor flooring and shoe molding that needed replacement and asked if we wanted to add the work in - of course, we did! We could not be more pleased with the end results. The work Bryan performed included installing recessed lighting, undercabinet lighting, cabinets, crown molding, shoe molding, scribe molding, flooring pieces, painting (walls, baseboards, ceilings), installation of the countertop and backsplash. Bryan's estimate on the length of time to complete the project was true. We will definitely be calling Bryan and his crew for our next home project. You will not be disappointed!"

Rebecca D on November 2019

J. Stilley Contracting has been in business since 2010 with more than 15 years experience serving the area of Maryland. Here at J. Stilley Contracting, it is a one stop shop for all of your home improvement needs.We take pride and treat your home as if it was our own. J. Stilley Contracting is a licensed and insured company. Give us a call for a free estimate.

"Bryan and his crew were trustworthy, thorough, clean and meticulous! Bryan was absolutely wonderful to work with us from our initial consultation through completion of our kitchen remodel. Bryan really knows the products and materials and his prices are honest and fair with the current market. Bryan went above and beyond on our home project and he knows how things should and should not look. When we were given the wrong size crown molding, Bryan addressed the issue quickly and the correct crown molding was installed. Bryan was also observant and noticed some minor flooring and shoe molding that needed replacement and asked if we wanted to add the work in - of course, we did! We could not be more pleased with the end results. The work Bryan performed included installing recessed lighting, undercabinet lighting, cabinets, crown molding, shoe molding, scribe molding, flooring pieces, painting (walls, baseboards, ceilings), installation of the countertop and backsplash. Bryan's estimate on the length of time to complete the project was true. We will definitely be calling Bryan and his crew for our next home project. You will not be disappointed!"

Rebecca D on November 2019


Avatar for GaaJ

GaaJ

11711 Ash Rd
5.00(
2
)
Approved Pro

GaaJ

11711 Ash Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
19 years of experience
Free onsite estimate

We're 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!

"GAAJ’s team were truly professionals. They listened to our needs and made my grandmother’s vision of a room, a reality. They were passionate and went above and beyond with details on the construction. If you have any building needs, I highly recommend GAAJ!"

Stephanie K on August 2025

We're 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!

"GAAJ’s team were truly professionals. They listened to our needs and made my grandmother’s vision of a room, a reality. They were passionate and went above and beyond with details on the construction. If you have any building needs, I highly recommend GAAJ!"

Stephanie K on August 2025


Avatar for All in One Remodeling

All in One Remodeling

603 Maude Ave, Apt B
5.00(
3
)
Approved Pro

All in One Remodeling

603 Maude Ave, Apt B
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Josh and his team did an amazing job with my bathroom. This was a complete renovation - totally gutted and renovated the entire room, including the floor, walls and window removal. I could not imagine the room as it is now. They were always professional, friendly and extremely efficient. They are hard working and always clean and neat removing all trash and debris at the end of the day. I look forward to my next project with Josh and All In One Remodeling."

Debi M on July 2022

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Josh and his team did an amazing job with my bathroom. This was a complete renovation - totally gutted and renovated the entire room, including the floor, walls and window removal. I could not imagine the room as it is now. They were always professional, friendly and extremely efficient. They are hard working and always clean and neat removing all trash and debris at the end of the day. I look forward to my next project with Josh and All In One Remodeling."

Debi M on July 2022


Avatar for Masonry Stonework

Masonry Stonework

12312 Garrison Forest Rd
5.00(
3
)
Approved Pro

Masonry Stonework

12312 Garrison Forest Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We are a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair 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 with our clients and guarantee your satisfaction!

"Great service and good work!"

Franklin F on February 2023

We are a locally owned and operated company with over 22 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project. We specialize in handyman/carpentry work and a variety of related service and repair 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 with our clients and guarantee your satisfaction!

"Great service and good work!"

Franklin F on February 2023


Avatar for Zahlis Renovations

Zahlis Renovations

8630M Guilford Road Unit 155, Box 6
5.00(
6
)
Approved Pro

Zahlis Renovations

8630M Guilford Road Unit 155, Box 6
5.00(
6
)
Approved Pro
2 years of experience
Free onsite estimate

We are a locally owned and operated small business based in Columbia MD. We value honesty and integrity, and treat your home as if it were our own. Our services are customized to the individual project, and we pride ourselves on the quality of our work and commitment to outstanding results. We started our construction business in 2018 as a division of Restoration 1 of Columbia - College Park - Annapolis, a Water/Fire/Mold Damage Restoration franchise. We have been operating as Zahlis Renovations since selling the restoration business in 2022. We have completed hundreds of construction projects since 2018, ranging from major additions down to small remodels. We look forward to serving you with the same level of care and craftmanship from which we earned our 5-star reputation.

"Chris and his team did a fantastic job. What started as, what we thought was, a small project of repairing some water damage and replacing a sliding door turned into a much larger mold remediation and replacement of the entire ceiling in the room. Chris was thorough with his inspection to ensure no mold was left, and his team did great work. They were flexible with our schedule with a toddler, completed the work as quickly as they could, and left the room nicer and safer than it was before. We are so grateful to Chris and his team and would happily hire them again for any future work. "

Jen A on October 2025

We are a locally owned and operated small business based in Columbia MD. We value honesty and integrity, and treat your home as if it were our own. Our services are customized to the individual project, and we pride ourselves on the quality of our work and commitment to outstanding results. We started our construction business in 2018 as a division of Restoration 1 of Columbia - College Park - Annapolis, a Water/Fire/Mold Damage Restoration franchise. We have been operating as Zahlis Renovations since selling the restoration business in 2022. We have completed hundreds of construction projects since 2018, ranging from major additions down to small remodels. We look forward to serving you with the same level of care and craftmanship from which we earned our 5-star reputation.

"Chris and his team did a fantastic job. What started as, what we thought was, a small project of repairing some water damage and replacing a sliding door turned into a much larger mold remediation and replacement of the entire ceiling in the room. Chris was thorough with his inspection to ensure no mold was left, and his team did great work. They were flexible with our schedule with a toddler, completed the work as quickly as they could, and left the room nicer and safer than it was before. We are so grateful to Chris and his team and would happily hire them again for any future work. "

Jen A on October 2025


Woodlyn Construction

510 Hodges Lane
4.94(
11
)
Approved Pro

Woodlyn Construction

510 Hodges Lane
4.94(
11
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 years of experience

We have been in business since 1988, providing quality construction and attention to detail to all our valued customers. Make us your one stop shop for all your home improvement needs.

"Wonderful experience with Woodlyn Construction! They are reliable, fair, hard-working and do quality work. They came every day & worked all day until the job was done & done well. Their wide range of expertise with remodeling projects, from plumbing & electrical to drywall, is a huge asset. I will definitely hire Woodlyn again!"

Kay P on March 2023

We have been in business since 1988, providing quality construction and attention to detail to all our valued customers. Make us your one stop shop for all your home improvement needs.

"Wonderful experience with Woodlyn Construction! They are reliable, fair, hard-working and do quality work. They came every day & worked all day until the job was done & done well. Their wide range of expertise with remodeling projects, from plumbing & electrical to drywall, is a huge asset. I will definitely hire Woodlyn again!"

Kay P on March 2023


Avatar for Owens Corning Basement Finishing System

Owens Corning Basement Finishing System

60 Shawmut Road
4.82(
322
)
Approved Pro

Owens Corning Basement Finishing System

60 Shawmut Road
4.82(
322
)
Approved Pro
Customers say: True professional
83 local quotes requested
35 years of experience

Lux Renovations, LLC the exclusive provider of the Owens Corning Basement Finishing System has been serving East Coast homeowners since 2002. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 17 years in a row. Something like that doesn't happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is always available.

"We were very impressed by Lux Renovations from the very beginning. The design and quoting process for our basement gym project was well conducted and professional, easy to follow, and thorough. Unlike other contractors we had an estimate the project, a detailed drawing, selected all materials and colors, and had a detailed cost and timeline while the Lux representative was at our house. The Project Management and build team was excellent to work with. Their work was top notch, clean, and completed on time and budget. We couldn't be happier with our basement home gym."

Raymond A on June 2025

Lux Renovations, LLC the exclusive provider of the Owens Corning Basement Finishing System has been serving East Coast homeowners since 2002. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 17 years in a row. Something like that doesn't happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is always available.

"We were very impressed by Lux Renovations from the very beginning. The design and quoting process for our basement gym project was well conducted and professional, easy to follow, and thorough. Unlike other contractors we had an estimate the project, a detailed drawing, selected all materials and colors, and had a detailed cost and timeline while the Lux representative was at our house. The Project Management and build team was excellent to work with. Their work was top notch, clean, and completed on time and budget. We couldn't be happier with our basement home gym."

Raymond A on June 2025


Avatar for GloRem

GloRem

9637 Liberty Rd
5.00(
91
)
Approved Pro

GloRem

9637 Liberty Rd
5.00(
91
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members

"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."

Matt C on August 2022

GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members

"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."

Matt C on August 2022


Avatar for Top Remodeling

Top Remodeling

1620 E Jefferson St, PL14
5.00(
20
)
Approved Pro

Top Remodeling

1620 E Jefferson St, PL14
5.00(
20
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
193 local quotes requested

Top Remodeling is a Rockville remodeling contractor providing residential homeowners with the highest quality remodeling services. We provide professional remodeling services, including kitchen remodeling, bathroom remodeling, ADU construction, and more. In addition, we help you with design, planning, permit, and construction process. We take great pride in our top-notch remodeling services in Rockville and ensure that every project we do turns out perfectly.

"Our place had good bones but didn’t work for our daily life. Every room felt cut off from the next. Ben and Teddy from Top Remodeling sat with us and came up with a better layout without changing the size of the home. They moved the hallway, opened the living area, and added a custom touch in almost every room. They rebuilt the inside from the studs and used solid-core doors and clean finishes. We went with soft white walls, bronze handles, and natural maple cabinets. Now, it all feels open and calm. Every room has a purpose."

Serenity H on June 2025

Top Remodeling is a Rockville remodeling contractor providing residential homeowners with the highest quality remodeling services. We provide professional remodeling services, including kitchen remodeling, bathroom remodeling, ADU construction, and more. In addition, we help you with design, planning, permit, and construction process. We take great pride in our top-notch remodeling services in Rockville and ensure that every project we do turns out perfectly.

"Our place had good bones but didn’t work for our daily life. Every room felt cut off from the next. Ben and Teddy from Top Remodeling sat with us and came up with a better layout without changing the size of the home. They moved the hallway, opened the living area, and added a custom touch in almost every room. They rebuilt the inside from the studs and used solid-core doors and clean finishes. We went with soft white walls, bronze handles, and natural maple cabinets. Now, it all feels open and calm. Every room has a purpose."

Serenity H on June 2025


Avatar for Quality 1st Basement Systems, Inc

Quality 1st Basement Systems, Inc

2092 E Old Philadelphia Rd
4.70(
176
)
Approved Pro

Quality 1st Basement Systems, Inc

2092 E Old Philadelphia Rd
4.70(
176
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
102 local quotes requested

Quality 1st Basement Systems is your local, family-owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Crack Repair, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT q1estimates@q1team.com

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."

john m on January 2024

Quality 1st Basement Systems is your local, family-owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Crack Repair, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT q1estimates@q1team.com

"Service was great from sales, to installation, to post installation support. Very responsive, very professional. It's hard to find in this 'space'--there are a lot of shady people in basement water damage/repair, and this place exceeded expectations. We've had our repair in place for 4+ years, with only 1 small issue on a wall seam crack, and that was fixed within 24 hours of reporting the issue. Stand up place! Thank you for such great service and support."

john m on January 2024

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FAQs for basement remodeling projects in Severn, MD

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 Severn, MD homeowners’ guide to basement remodelings

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