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Find Basement remodelers in Lansdowne

Avatar for PVI Group, LLC

PVI Group, LLC

4.86(
120
)
Approved Pro

PVI Group, LLC

4.86(
120
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
3 years of experience

PVI Group is your one-call solution for a wide range of home improvement, maintenance and repair and lawn care needs. Our licensed professionals are known for the quality of our workmanship and professional reliability so you know the job will be done correctly and efficiently.

"PVI Group recently installed a new concrete patio at my home and I couldn't be happier with the results. The crew was very professional from start to finish. They arrived on time, completed the job as promised and cleaned up afterwards. The quality of the work is excellent. It's clear they take pride in their work. I highly recommend PVI Group to anyone looking for reliable, skilled professionals."

Gail F on October 2025

PVI Group is your one-call solution for a wide range of home improvement, maintenance and repair and lawn care needs. Our licensed professionals are known for the quality of our workmanship and professional reliability so you know the job will be done correctly and efficiently.

"PVI Group recently installed a new concrete patio at my home and I couldn't be happier with the results. The crew was very professional from start to finish. They arrived on time, completed the job as promised and cleaned up afterwards. The quality of the work is excellent. It's clear they take pride in their work. I highly recommend PVI Group to anyone looking for reliable, skilled professionals."

Gail F on October 2025


Avatar for A -1 Renovations, LLC

A -1 Renovations, LLC

4.94(
33
)
Approved Pro

A -1 Renovations, LLC

4.94(
33
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

A -1 Renovations, LLC - We are your premier residential contracting company, providing verity of services to improve your home. We deliver quality and craftsmanship on every project. Thanks for stopping by our listing! Our workmanship is superior and our customer service is top notch! Call today for a fast free friendly estimate. Let us serve you today!

"They were prompt professional very clean during the process I am looking forward to them doing more home projects for me! Great work"

Tanisha T on June 2021

A -1 Renovations, LLC - We are your premier residential contracting company, providing verity of services to improve your home. We deliver quality and craftsmanship on every project. Thanks for stopping by our listing! Our workmanship is superior and our customer service is top notch! Call today for a fast free friendly estimate. Let us serve you today!

"They were prompt professional very clean during the process I am looking forward to them doing more home projects for me! Great work"

Tanisha T on June 2021


Avatar for Quality 1st Basement Systems, Inc.

Quality 1st Basement Systems, Inc.

4.87(
90
)
Approved Pro

Quality 1st Basement Systems, Inc.

4.87(
90
)
Approved Pro
Customers say: Quick response
26 years of experience
Free onsite estimate

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, 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 [email protected]

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, 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 [email protected]

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023


Avatar for GloRem, LLC

GloRem, LLC

4.97(
20
)
Approved Pro

GloRem, LLC

4.97(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Visit our website to schedule an estimate. With many years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I have been a real estate professional in Howard County for over 40 years, first as a realtor and then as an appraiser. In my career I must have seen conservatively over 4,000 houses. I have seen all kinds of renovations and updates to existing properties. I have seen workmanship at all levels, from DIY disasters to premier craftsmanship. I want to share with you an experience I have had with a basement renovation company called GloRem LLC (gloremllc.com). I was first involved with this company 10 years ago when the company was a new venture for the owner, Evgeny Chernousov (â Eugeneâ ). At that time, I found the company through Angieâ s List and took a chance on a young and eager contractor whose bid to remodel 3 bathrooms was competitive in the market. What a serendipitous decision that became. Eugene and his workmen, from tile experts to framers to electricians to plumbers to painters were true artisans, and Eugene was involved every step of the way. He made sure there was a minimum of construction dust and unnecessary clutter. His insistence on expert execution of every task was consistent with what I discovered to be his perfectionist personality trait. After enjoying his exceptional work on my bathrooms for a decade, it became time to both renovate my basement and add a bath. I was delighted to discover that Eugene and his company, GloRem LLC, had become a premier basement remodeling company. After asking him to see my basement and give me a bid, his pricing was still, despite his considerable success, competitive. I was delighted to discover that, a decade later, not only was his work ethic unchanged, but, in addition, Eugene has become a sophisticated version of his enthusiastic and talented younger self. His bid was detailed and easily understood with each expense described. His work, on my second encounter with him, was just as enjoyable as my firstâ ¦all work was completed ahead of schedule in impeccable fashion. I write all of this just to give any of you who are considering home renovations a heads up from a real estate professional who, in 40+ years, has truly â seen it allâ and is delighted that true quality and pride of workmanship still exists."

Pamela P on September 2023

Visit our website to schedule an estimate. With many years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"I have been a real estate professional in Howard County for over 40 years, first as a realtor and then as an appraiser. In my career I must have seen conservatively over 4,000 houses. I have seen all kinds of renovations and updates to existing properties. I have seen workmanship at all levels, from DIY disasters to premier craftsmanship. I want to share with you an experience I have had with a basement renovation company called GloRem LLC (gloremllc.com). I was first involved with this company 10 years ago when the company was a new venture for the owner, Evgeny Chernousov (â Eugeneâ ). At that time, I found the company through Angieâ s List and took a chance on a young and eager contractor whose bid to remodel 3 bathrooms was competitive in the market. What a serendipitous decision that became. Eugene and his workmen, from tile experts to framers to electricians to plumbers to painters were true artisans, and Eugene was involved every step of the way. He made sure there was a minimum of construction dust and unnecessary clutter. His insistence on expert execution of every task was consistent with what I discovered to be his perfectionist personality trait. After enjoying his exceptional work on my bathrooms for a decade, it became time to both renovate my basement and add a bath. I was delighted to discover that Eugene and his company, GloRem LLC, had become a premier basement remodeling company. After asking him to see my basement and give me a bid, his pricing was still, despite his considerable success, competitive. I was delighted to discover that, a decade later, not only was his work ethic unchanged, but, in addition, Eugene has become a sophisticated version of his enthusiastic and talented younger self. His bid was detailed and easily understood with each expense described. His work, on my second encounter with him, was just as enjoyable as my firstâ ¦all work was completed ahead of schedule in impeccable fashion. I write all of this just to give any of you who are considering home renovations a heads up from a real estate professional who, in 40+ years, has truly â seen it allâ and is delighted that true quality and pride of workmanship still exists."

Pamela P on September 2023


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
27 years of experience

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 [email protected]

"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 [email protected]

"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 Step It Up Construction

Step It Up Construction

4.85(
75
)
Approved Pro

Step It Up Construction

4.85(
75
)
Approved Pro
Customers say: Quick response
22 years of experience
Free onsite estimate

Step It Up Construction, LLC, based in Pasadena, Maryland, is your trusted partner for high-quality residential and commercial improvements. We specialize in roofing, gutters, siding, windows, doors, kitchens, bathrooms, sunrooms, porches, decks, and home additions to enhance your living space. For businesses, we offer expert commercial renovations, tenant build-outs, retail space upgrades, office remodeling, and exterior improvements to create functional and modern work environments. In addition, we handle insurance work, assisting homeowners and business owners with storm damage repairs, insurance claims, and restoration projects to ensure properties are restored to their best condition. Our team is committed to delivering exceptional craftsmanship with a focus on quality, reliability, and customer satisfaction. Whether you're improving your home, upgrading your business, or recovering from damage, Step It Up Construction, LLC has you covered. Schedule your FREE estimate today!

"Quick & efficient "

Barbara M on June 2025

Step It Up Construction, LLC, based in Pasadena, Maryland, is your trusted partner for high-quality residential and commercial improvements. We specialize in roofing, gutters, siding, windows, doors, kitchens, bathrooms, sunrooms, porches, decks, and home additions to enhance your living space. For businesses, we offer expert commercial renovations, tenant build-outs, retail space upgrades, office remodeling, and exterior improvements to create functional and modern work environments. In addition, we handle insurance work, assisting homeowners and business owners with storm damage repairs, insurance claims, and restoration projects to ensure properties are restored to their best condition. Our team is committed to delivering exceptional craftsmanship with a focus on quality, reliability, and customer satisfaction. Whether you're improving your home, upgrading your business, or recovering from damage, Step It Up Construction, LLC has you covered. Schedule your FREE estimate today!

"Quick & efficient "

Barbara M on June 2025


Avatar for Dewar General Contracting

Dewar General Contracting

4.94(
16
)
Approved Pro

Dewar General Contracting

4.94(
16
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Dewar General Contracting is a veteran owned contracting firm based in Baltimore. Our people make our company great and we all look forward to working with you! Reviews Dewar General Contracting Fast Facts 1. In business since 2009. 2. Veteran-owned and registered business. 3. We are licensed in Maryland, Pennsylvania, and Delaware. 4. Baltimore City Chamber of Commerce Member 5. Over 50 FIVE-star reviews on Angi, Yelp, and Facebook in the last year. 6. 1 million square feet of work completed in 2021. 7. 2022 and 2023 Angi's Service Award recipient. 8. Each Installer is trained inhouse. 9. All installers have been with the company for over 2 years 10. All Installers receive a background check. 11. We donate 100% of merchandise sales to a pet adoption agency.

"All you could ask for from a great company"

Dorothea S on April 2024

Dewar General Contracting is a veteran owned contracting firm based in Baltimore. Our people make our company great and we all look forward to working with you! Reviews Dewar General Contracting Fast Facts 1. In business since 2009. 2. Veteran-owned and registered business. 3. We are licensed in Maryland, Pennsylvania, and Delaware. 4. Baltimore City Chamber of Commerce Member 5. Over 50 FIVE-star reviews on Angi, Yelp, and Facebook in the last year. 6. 1 million square feet of work completed in 2021. 7. 2022 and 2023 Angi's Service Award recipient. 8. Each Installer is trained inhouse. 9. All installers have been with the company for over 2 years 10. All Installers receive a background check. 11. We donate 100% of merchandise sales to a pet adoption agency.

"All you could ask for from a great company"

Dorothea S on April 2024


"Carlos and his crew do great work. They are clean and efficient. I have used them a few times and would use them again."

Vikki D on July 2023

We are not just a remodeling or Home Improvement company. We focus on keeping our clients satisfied and happy. quality is our priority.

"Carlos and his crew do great work. They are clean and efficient. I have used them a few times and would use them again."

Vikki D on July 2023


Avatar for D & H Demolition, LLC

D & H Demolition, LLC

5.00(
11
)
Approved Pro

D & H Demolition, LLC

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!

"Excellent job excellent people"

Denise W on June 2025

Leading the industry by providing a comprehensive service to residential & commercial clients in need of selective & structural demolition , hazardous material abatement and disposal , as well as mold remediation services. Call or click for your FREE estimate today!

"Excellent job excellent people"

Denise W on June 2025


Avatar for Country Wide Builders, Inc.

Country Wide Builders, Inc.

4.77(
11
)
Approved Pro

Country Wide Builders, Inc.

4.77(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

With over 25 years of experience, Country Wide Builders, Inc. has provided people throughout Anne Arundel County with both high-quality renovation and beautiful custom homebuilding services. We believe that the client's needs must always come first, and this attitude towards building has been our driving force for years. With decades of actual work experience in all facets of the construction industry, we build and repair homes effectively answering and creatively solving many crucial aspects of home construction. As designers, remodelers and builders, we've planned and executed almost every type of remodeling and renovation project. We continue studying the latest products and innovative techniques while preserving the value of the homes we renovate and repair. We never compromise on quality. We are a family owned and operated company and keep customer service and quality craftsmanship as our top priority. Call today for your free estimate!

"They came out the same day. Prompt professional service at a great price."

Diane P on October 2018

With over 25 years of experience, Country Wide Builders, Inc. has provided people throughout Anne Arundel County with both high-quality renovation and beautiful custom homebuilding services. We believe that the client's needs must always come first, and this attitude towards building has been our driving force for years. With decades of actual work experience in all facets of the construction industry, we build and repair homes effectively answering and creatively solving many crucial aspects of home construction. As designers, remodelers and builders, we've planned and executed almost every type of remodeling and renovation project. We continue studying the latest products and innovative techniques while preserving the value of the homes we renovate and repair. We never compromise on quality. We are a family owned and operated company and keep customer service and quality craftsmanship as our top priority. Call today for your free estimate!

"They came out the same day. Prompt professional service at a great price."

Diane P on October 2018

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Basement Remodel questions, answered by experts

Key trends include home gyms, theatre rooms, additional rooms (bedroom/office), and more, with personalized styles reflecting individual preferences.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

For most basement remodels, you’ll want to hire a general contractor. This is for a number of reasons, but the main two are that general contractors have dedicated teams they are comfortable with, and hiring one means you only have to deal with one pro. You may also get a better project quote since they can lump all their work and subcontracting into a single quote. 

Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. 

The Lansdowne, MD homeowners’ guide to basement remodels

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

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