Top-rated basement remodelers.

Get matched with top basement remodelers in Westminster, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Basement remodelers in Westminster

Avatar for Masonry Stonework

Masonry Stonework

5.00(
3
)
Approved Pro

Masonry Stonework

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 Merrell Building Enterprise, Inc.

Merrell Building Enterprise, Inc.

4.92(
29
)
Approved Pro

Merrell Building Enterprise, Inc.

4.92(
29
)
Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

At Merrell Building, we turn basements into spaces you’ll enjoy every day. With years of experience, we handle every step, from careful planning to the final details. Our team works hard to make your vision come to life, focusing on every detail to meet your needs. We also offer flexible scheduling to fit your life, always putting customer satisfaction first. Let us help create a basement that’s both useful and beautiful.

"Iâ m so over the moon with the results of BOTH projects ( Garage Conversion & Kitchen Remodel). You are so well represented by your crew. The expertise, problem solving, skill and overall great guys to work with. They reflect so well on your companies values and mastery! Iâ ve gotten so many ooohs and ahhhs over the transformation of both spaces! You can be assured I will recommend your services. Till the next projectâ ¦..Iâ m overjoyed"

Patricia B on June 2023

At Merrell Building, we turn basements into spaces you’ll enjoy every day. With years of experience, we handle every step, from careful planning to the final details. Our team works hard to make your vision come to life, focusing on every detail to meet your needs. We also offer flexible scheduling to fit your life, always putting customer satisfaction first. Let us help create a basement that’s both useful and beautiful.

"Iâ m so over the moon with the results of BOTH projects ( Garage Conversion & Kitchen Remodel). You are so well represented by your crew. The expertise, problem solving, skill and overall great guys to work with. They reflect so well on your companies values and mastery! Iâ ve gotten so many ooohs and ahhhs over the transformation of both spaces! You can be assured I will recommend your services. Till the next projectâ ¦..Iâ m overjoyed"

Patricia B on June 2023


Avatar for JSH Remodeling, Inc.

JSH Remodeling, Inc.

5.00(
5
)
Approved Pro

JSH Remodeling, Inc.

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

We are a small family owned business and we are all dedicated to give our customers the best work possible not only just for our pay but its our personal name also which gives us a lot of pride. As the owner I am personally hands on working on your project not just sending workers.

"Jeff and his crews delivered on time and on budget. I was advised each day of the activities that were going to take place the following day. All workers were pleasant and responsive to any needs. Each day prior to leaving the job site everything was cleaned up, equipment and materials stored neatly, and any trash removed. The quality and craftsmanship were excellent."

Ed N on April 2025

We are a small family owned business and we are all dedicated to give our customers the best work possible not only just for our pay but its our personal name also which gives us a lot of pride. As the owner I am personally hands on working on your project not just sending workers.

"Jeff and his crews delivered on time and on budget. I was advised each day of the activities that were going to take place the following day. All workers were pleasant and responsive to any needs. Each day prior to leaving the job site everything was cleaned up, equipment and materials stored neatly, and any trash removed. The quality and craftsmanship were excellent."

Ed N on April 2025


Avatar for Qualified Remodelers, Inc.

Qualified Remodelers, Inc.

4.95(
110
)
Approved Pro

Qualified Remodelers, Inc.

4.95(
110
)
Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

With over 24 years experience in the home remodeling industry, Qualified Remodelers, Inc., is your industry expert in Baltimore County and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you are completely satisfied with our work. As a family owned and operated business, you can trust that we will treat your home as we would treat our own. Give us a call today. We look forward to working with you!

"We cant say enough good things about Q&R. Its a family business and you can really tell the difference. We asked them to design a studio apt for our basement and they delivered a top tier space. Palma mapped out a precise budget and stuck to it. We didnt get any of the usual surprise fees/nickel-and-dime drama that so many contractors pull. Quite the opposite- they went above and beyond with custom cabinetry and a gorgeous shower upgrade. We had some significant delays due to MD county permitting — there were lessons learned all around. And this team went above and beyond to complete the job at warp speed once we had approvals. The team was there every. single. day. knocking out the work. The communication was proactive, accountable and professional. The final design and the experience exceeded all our expectations. It’s absolutely amazing how they transformed a 280 sq foot room into a fully livable apartment. We would work w/Palma and Joe again in a heart beat!"

Kathryn W on July 2025

With over 24 years experience in the home remodeling industry, Qualified Remodelers, Inc., is your industry expert in Baltimore County and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you are completely satisfied with our work. As a family owned and operated business, you can trust that we will treat your home as we would treat our own. Give us a call today. We look forward to working with you!

"We cant say enough good things about Q&R. Its a family business and you can really tell the difference. We asked them to design a studio apt for our basement and they delivered a top tier space. Palma mapped out a precise budget and stuck to it. We didnt get any of the usual surprise fees/nickel-and-dime drama that so many contractors pull. Quite the opposite- they went above and beyond with custom cabinetry and a gorgeous shower upgrade. We had some significant delays due to MD county permitting — there were lessons learned all around. And this team went above and beyond to complete the job at warp speed once we had approvals. The team was there every. single. day. knocking out the work. The communication was proactive, accountable and professional. The final design and the experience exceeded all our expectations. It’s absolutely amazing how they transformed a 280 sq foot room into a fully livable apartment. We would work w/Palma and Joe again in a heart beat!"

Kathryn W on July 2025


PatchWorx.Pro

5.00(
6
)
Approved Pro

PatchWorx.Pro

5.00(
6
)
Approved Pro
Customers say: Quick response
124 local quotes requested

Our Satisfied Customers Back Our Drywall Repair and Home Remodeling Team! Not all home improvement companies guarantee their work. We do! This is because at PATCHWORX.PRO we are confident in the quality of our work. Our customers appreciate this, and it sets us apart from the competition. We use only the best materials, and we have a team of skilled professionals who know how to get the job done right. With our Lifetime Warranty, our customers can be sure they are getting what they pay for. Call or click for your quote today!

"The person they sent did an excellent job repairing my drywall in the garage and was very accommodating with my minor request for a thorough wall clean-up."

Susan L on July 2025

Our Satisfied Customers Back Our Drywall Repair and Home Remodeling Team! Not all home improvement companies guarantee their work. We do! This is because at PATCHWORX.PRO we are confident in the quality of our work. Our customers appreciate this, and it sets us apart from the competition. We use only the best materials, and we have a team of skilled professionals who know how to get the job done right. With our Lifetime Warranty, our customers can be sure they are getting what they pay for. Call or click for your quote today!

"The person they sent did an excellent job repairing my drywall in the garage and was very accommodating with my minor request for a thorough wall clean-up."

Susan L on July 2025


Avatar for Quality 1st Basement Systems, Inc

Quality 1st Basement Systems, Inc

4.70(
176
)
Approved Pro

Quality 1st Basement Systems, Inc

4.70(
176
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
56 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


Avatar for Top Remodeling

Top Remodeling

5.00(
20
)
Approved Pro

Top Remodeling

5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
119 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 AES Builder & Home Improvements

AES Builder & Home Improvements

4.76(
220
)
Approved Pro

AES Builder & Home Improvements

4.76(
220
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
134 local quotes requested

Company Motto: WHEN WE'RE DONE, YOU'LL BE HAPPY, IF YOU'RE NOT HAPPY, WE'RE NOT DONE. It's more than just a motto, it's our Company-Heartbeat. Family owned and operated, we have been serving Maryland Home owners since 1989. Stephen Longdo is a working owner, available to all his clients on a daily basis. We refuse to bid to subcontractors and give a FIVE YEAR FREE LABOR WARRANTY ON ALL OUR WORK. Member of BBB and the Maryland Improvement Contractors Association. MHIC License 37105. Angie's list members are entitled to 25% off, (up to $2,500.00 per household per year).

"AES Builder & Home Improvements Inc. was absolutely amazing to work with from start to finish! They remodeled our original kitchen, and the results are beyond beautiful. From our very first meeting to the day we spent picking out custom design materials, the entire process was organized, collaborative, and enjoyable. Their coordination and communication throughout the renovation were top-notch! Every contractor who came into our home was professional, respectful, and genuinely cared about their work. They answered all of our questions and kept us informed every step of the way, even when there were small delays. The quality of the craftsmanship truly shows, and our new custom kitchen makes me smile every single time I walk in to cook. We couldn?t be happier with how everything turned out. If you?re considering a remodel, I can?t recommend AES Builder & Home Improvements enough! Thank you to Stephen, Shawna and the entire AES team!"

S S on November 2025

Company Motto: WHEN WE'RE DONE, YOU'LL BE HAPPY, IF YOU'RE NOT HAPPY, WE'RE NOT DONE. It's more than just a motto, it's our Company-Heartbeat. Family owned and operated, we have been serving Maryland Home owners since 1989. Stephen Longdo is a working owner, available to all his clients on a daily basis. We refuse to bid to subcontractors and give a FIVE YEAR FREE LABOR WARRANTY ON ALL OUR WORK. Member of BBB and the Maryland Improvement Contractors Association. MHIC License 37105. Angie's list members are entitled to 25% off, (up to $2,500.00 per household per year).

"AES Builder & Home Improvements Inc. was absolutely amazing to work with from start to finish! They remodeled our original kitchen, and the results are beyond beautiful. From our very first meeting to the day we spent picking out custom design materials, the entire process was organized, collaborative, and enjoyable. Their coordination and communication throughout the renovation were top-notch! Every contractor who came into our home was professional, respectful, and genuinely cared about their work. They answered all of our questions and kept us informed every step of the way, even when there were small delays. The quality of the craftsmanship truly shows, and our new custom kitchen makes me smile every single time I walk in to cook. We couldn?t be happier with how everything turned out. If you?re considering a remodel, I can?t recommend AES Builder & Home Improvements enough! Thank you to Stephen, Shawna and the entire AES team!"

S S on November 2025


Avatar for D&V Remodeling, LLC

D&V Remodeling, LLC

5.00(
14
)
Approved Pro

D&V Remodeling, LLC

5.00(
14
)
Approved Pro
Customers say: Quick response
13 local quotes requested
13 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"D& V Remodeling did a phenomenal job job of painting the exterior of my home and replacing a cement walkway. The work was swift and professionally executed with meticulous concern to get things perfect! AND it was just perfectly completed! Reasonably priced and expertly finished. "

Wanda H on November 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"D& V Remodeling did a phenomenal job job of painting the exterior of my home and replacing a cement walkway. The work was swift and professionally executed with meticulous concern to get things perfect! AND it was just perfectly completed! Reasonably priced and expertly finished. "

Wanda H on November 2025


KF Remodeling LLC

4.85(
26
)
Approved Pro

KF Remodeling LLC

4.85(
26
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"Kelvin Funes, owner of KF Remodeling is a very experienced contractor in all aspects of home building and remodeling. They have done four jobs for me this year from Feb to July of 2025. Jobs included; shower/bathroom, plumbing, electrical, drywall, and painting. Some were major plumbing and installation of wired smoke detectors. Not easy but Kelvin always tells me his job is to solve problems. And he does. Twice I needed to call him back to handle small over looked items and he returned promptly to handle them. Kelvin's knowledge, experience, and advice contributed greatly to the success of my projects, I am impressed and well pleased. Thank you KF Remodeling. "

Mark K on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

"Kelvin Funes, owner of KF Remodeling is a very experienced contractor in all aspects of home building and remodeling. They have done four jobs for me this year from Feb to July of 2025. Jobs included; shower/bathroom, plumbing, electrical, drywall, and painting. Some were major plumbing and installation of wired smoke detectors. Not easy but Kelvin always tells me his job is to solve problems. And he does. Twice I needed to call him back to handle small over looked items and he returned promptly to handle them. Kelvin's knowledge, experience, and advice contributed greatly to the success of my projects, I am impressed and well pleased. Thank you KF Remodeling. "

Mark K on September 2025

...
Showing 1-10 of 1014
FAQs for basement remodeling projects in Westminster, 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 Westminster, MD homeowners’ guide to basement remodelings

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