Get matched with top basement leak repair pros in Crownsville, MD
There are 30 highly-rated local basement leak repair pros.
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133 Verified Reviews for Basement Leak Repair pros in Crownsville, MD
*The Angi rating for Basement Leak Repair companies in Crownsville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
*The HomeAdvisor rating for Basement Leak Repair companies in Crownsville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
Last update on June 16, 2025
Basement leak repair pros in Crownsville
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"Basement Remodeling just completed our basement remodeling project, on time and on budget. We couldn’t be more pleased! We investigated other remodeling companies but chose Basement Remodeling after our discussions with Eric, in part because we believed we could count on their expertise in handling the inevitable quirks of renovating a 70 year old house. Our project (and budget) was probably fairly modest when compared to many remodeling projects, and Eric offered suggestions for inexpensive problem solving (rehanging existing doors, for example) rather than trying to upsell us on other, more costly solutions. We fully renovated about one-third of the basement space which included the furnace, water heater and a small but completely unfinished laundry area. Basement Remodeling created an enclosed area for the furnace and water heater and neatly disguised the electric panel, adding a well-designed, efficient and attractive wet bar with cabinetry, appliances and a custom pantry. The renovation also included cosmetic upgrades to the rest of the basement space, adding new flooring and fresh paint. The space now looks absolutely terrific! The company took care of everything, from permitting to cleanup, and every person on the team was thoughtful, responsive and a pleasure to work with. Any concerns we had along the way were addressed immediately and quickly resolved to our satisfaction. We highly recommend Basement Remodeling!"
Tom C on June 2025
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"Basement Remodeling just completed our basement remodeling project, on time and on budget. We couldn’t be more pleased! We investigated other remodeling companies but chose Basement Remodeling after our discussions with Eric, in part because we believed we could count on their expertise in handling the inevitable quirks of renovating a 70 year old house. Our project (and budget) was probably fairly modest when compared to many remodeling projects, and Eric offered suggestions for inexpensive problem solving (rehanging existing doors, for example) rather than trying to upsell us on other, more costly solutions. We fully renovated about one-third of the basement space which included the furnace, water heater and a small but completely unfinished laundry area. Basement Remodeling created an enclosed area for the furnace and water heater and neatly disguised the electric panel, adding a well-designed, efficient and attractive wet bar with cabinetry, appliances and a custom pantry. The renovation also included cosmetic upgrades to the rest of the basement space, adding new flooring and fresh paint. The space now looks absolutely terrific! The company took care of everything, from permitting to cleanup, and every person on the team was thoughtful, responsive and a pleasure to work with. Any concerns we had along the way were addressed immediately and quickly resolved to our satisfaction. We highly recommend Basement Remodeling!"
Tom C on June 2025
Foundation Repair, Crawl Space Repair, Basement Waterproofing, Crawl Space Encapsulation, Sump Pump, IntelliJack Crawl Space Support, Helical Piers, BasementGutter Drain, Crawl Space Mold, Crawl Space Humidity, Musty Smell in Basement, Cracked Concrete, Uneven or Bouncy Floors
"JES left my home in worse shape and won’t return my calls to come repair the damage left. I reached out to them to install a joist support system under my kitchen so that I can renovate this year. There were floor joists under the back door that had been cut during a renovation about 30 years ago. JES installed a jack system but then left my foundation under the door where you can literally see daylight from the basement. I brought this up to the crew before they left late Friday night (they worked long hours just to “finish” without even asking me if it was okay to trap me at home that late), and the lead just shrugged at me. Shortly after they left, it rained, and sure enough, water poured into my electrical room and all over the freshly poured concrete. I called Friday night, sent an email and text with videos, and called today 3 times. Each time the “production manager” is “busy.” Before this, they were perfectly capable of blowing up my phone to see if I could schedule sooner. JES is seriously lacking in work planning and professionalism."
Brittany A on June 2025
Foundation Repair, Crawl Space Repair, Basement Waterproofing, Crawl Space Encapsulation, Sump Pump, IntelliJack Crawl Space Support, Helical Piers, BasementGutter Drain, Crawl Space Mold, Crawl Space Humidity, Musty Smell in Basement, Cracked Concrete, Uneven or Bouncy Floors
"JES left my home in worse shape and won’t return my calls to come repair the damage left. I reached out to them to install a joist support system under my kitchen so that I can renovate this year. There were floor joists under the back door that had been cut during a renovation about 30 years ago. JES installed a jack system but then left my foundation under the door where you can literally see daylight from the basement. I brought this up to the crew before they left late Friday night (they worked long hours just to “finish” without even asking me if it was okay to trap me at home that late), and the lead just shrugged at me. Shortly after they left, it rained, and sure enough, water poured into my electrical room and all over the freshly poured concrete. I called Friday night, sent an email and text with videos, and called today 3 times. Each time the “production manager” is “busy.” Before this, they were perfectly capable of blowing up my phone to see if I could schedule sooner. JES is seriously lacking in work planning and professionalism."
Brittany A on June 2025
Budget Waterproofing has more than 55 years of experience in servicing residential customers throughout Maryland. If you would like to speak with us immediately please call us at 410-609-1240. Our Maryland waterproofing services range from Basement & Crawlspace Waterpoofing, and foundation crack repair to sump pump installation and crawlspace encapsulation. If you have moisture, high humidity or mold problems in your basement, Budget Waterproofing is your solution. We have proven over the years that our waterproofing methods look good and do the job and last. Our technicians are well-trained and instructed to respect your home and make sure you are happy with the finished project. As one of the leading basement waterproofing companies in Maryland, we are confident that you will will be satisfied with our level of quality. Enjoy competitive pricing starting at *$1800.00* minimum job for our state-of-the-art waterproofing – thousands of satisfied homeowners already are!
"I recently hired Budget Waterproofing to address ongoing moisture and standing water issues in my basement, and I couldn't be more pleased with the results. Before their team stepped in, I was dealing with a musty smell, mildew buildup, and even standing water after heavy rains — it was a persistent and stressful problem. The crew arrived on time from the start, the team was professional, knowledgeable, and easy to work with. They clearly explained what needed to be done and completed the job efficiently. I especially want to recognize Chris, who went above and beyond during the cleanup process. He took extra care around my property and left everything cleaner than when they arrived, which I really appreciated. Every member of the team was courteous and respectful. Since the work was completed, my basement has been dry, fresh, and free of any moisture problems. It’s made a huge difference in the comfort and value of my home. I now have peace of mind every time it rains — and that’s priceless. I highly recommend Budget Waterproofing to anyone experiencing water issues in their home and are on a budget. Their expertise and dedication to quality work truly stand out."
Sharon B on April 2025
Budget Waterproofing has more than 55 years of experience in servicing residential customers throughout Maryland. If you would like to speak with us immediately please call us at 410-609-1240. Our Maryland waterproofing services range from Basement & Crawlspace Waterpoofing, and foundation crack repair to sump pump installation and crawlspace encapsulation. If you have moisture, high humidity or mold problems in your basement, Budget Waterproofing is your solution. We have proven over the years that our waterproofing methods look good and do the job and last. Our technicians are well-trained and instructed to respect your home and make sure you are happy with the finished project. As one of the leading basement waterproofing companies in Maryland, we are confident that you will will be satisfied with our level of quality. Enjoy competitive pricing starting at *$1800.00* minimum job for our state-of-the-art waterproofing – thousands of satisfied homeowners already are!
"I recently hired Budget Waterproofing to address ongoing moisture and standing water issues in my basement, and I couldn't be more pleased with the results. Before their team stepped in, I was dealing with a musty smell, mildew buildup, and even standing water after heavy rains — it was a persistent and stressful problem. The crew arrived on time from the start, the team was professional, knowledgeable, and easy to work with. They clearly explained what needed to be done and completed the job efficiently. I especially want to recognize Chris, who went above and beyond during the cleanup process. He took extra care around my property and left everything cleaner than when they arrived, which I really appreciated. Every member of the team was courteous and respectful. Since the work was completed, my basement has been dry, fresh, and free of any moisture problems. It’s made a huge difference in the comfort and value of my home. I now have peace of mind every time it rains — and that’s priceless. I highly recommend Budget Waterproofing to anyone experiencing water issues in their home and are on a budget. Their expertise and dedication to quality work truly stand out."
Sharon B on April 2025
Bennett Waterproofing has been a family owned and operated business since established in 1987. Business owner, James Bennett, personally oversees all work to ensure quality service. All of our services are very reasonably priced and we offer a lifetime warranty on all system installations. We use state of the art waterproofing equipment and techniques. We are licensed, bonded, and insured. We have hundreds of referrals from satisfied customers. Free estimates and an honest evaluation of your needs are gladly provided. Feel free to call us anytime of day or night.
"Jamie was very helpful with consultation for my basement water proofing. I sent him a few videos of the problem we are having. Due to covid19 quarantine situation, we weren't ready to receive a visit."
NAHID I on December 2020
Bennett Waterproofing has been a family owned and operated business since established in 1987. Business owner, James Bennett, personally oversees all work to ensure quality service. All of our services are very reasonably priced and we offer a lifetime warranty on all system installations. We use state of the art waterproofing equipment and techniques. We are licensed, bonded, and insured. We have hundreds of referrals from satisfied customers. Free estimates and an honest evaluation of your needs are gladly provided. Feel free to call us anytime of day or night.
"Jamie was very helpful with consultation for my basement water proofing. I sent him a few videos of the problem we are having. Due to covid19 quarantine situation, we weren't ready to receive a visit."
NAHID I on December 2020
Continuing my longstanding service of over 20 years in property management on residential and commercial properties, Ive launched my own business in the home improvement field. Maintaining my honest standards, dependability, and reliability track record with clients, I’m able to continue to fulfill my vision independently. This is my life's passion and I look forward to servicing your home soon.
"Mr. Cook came immediately both times I called him and took care of the issue that was causing the blockage in the main drain. He’s very professional."
Jessica H on January 2025
Continuing my longstanding service of over 20 years in property management on residential and commercial properties, Ive launched my own business in the home improvement field. Maintaining my honest standards, dependability, and reliability track record with clients, I’m able to continue to fulfill my vision independently. This is my life's passion and I look forward to servicing your home soon.
"Mr. Cook came immediately both times I called him and took care of the issue that was causing the blockage in the main drain. He’s very professional."
Jessica H on January 2025
Value Dry is committed to never stop fighting the damaging effects of moisture and poor air quality in your home. We transform wet basements and musty crawl spaces into dry, healthy, useable space through basement waterproofing and crawl space encapsulation. We provide the best lifetime transferable warranty in the DC/Baltimore area. Our services include sump installation and replacement, battery backup sump pumps, foundation waterproofing, vapor barriers, humidity/ventilation control, outside stairwell drains, window well drains, egress windows, insulation, and foundation repair. We are conveniently located between the Baltimore and Washington, D.C. beltways and our service range covers Maryland, Virginia, Washington, D.C., Southern Delaware and the panhandle of West Virginia. Our entire team, from our call center staff to our inspectors and installers, is fully committed to maintaining the highest standards of customer service and protecting your biggest investment, your home. Our work is backed by a lifetime transferable warranty and a 24/7 service team. We are very proud of the reputation that we have built through online reviews, within our industry, and among our customers. Give us a call at (888) 768-2583 to schedule a free consultation or if you have any questions.
"They were expensive, but clearly the best product."
Victoria E on December 2024
Value Dry is committed to never stop fighting the damaging effects of moisture and poor air quality in your home. We transform wet basements and musty crawl spaces into dry, healthy, useable space through basement waterproofing and crawl space encapsulation. We provide the best lifetime transferable warranty in the DC/Baltimore area. Our services include sump installation and replacement, battery backup sump pumps, foundation waterproofing, vapor barriers, humidity/ventilation control, outside stairwell drains, window well drains, egress windows, insulation, and foundation repair. We are conveniently located between the Baltimore and Washington, D.C. beltways and our service range covers Maryland, Virginia, Washington, D.C., Southern Delaware and the panhandle of West Virginia. Our entire team, from our call center staff to our inspectors and installers, is fully committed to maintaining the highest standards of customer service and protecting your biggest investment, your home. Our work is backed by a lifetime transferable warranty and a 24/7 service team. We are very proud of the reputation that we have built through online reviews, within our industry, and among our customers. Give us a call at (888) 768-2583 to schedule a free consultation or if you have any questions.
"They were expensive, but clearly the best product."
Victoria E on December 2024
You’ll get both in S&J. As a family owned and operated business located in Howard County, MD we have been helping homeowners in all of Howard County MD, parts of Carroll County, Baltimore County and Northern Anne Arundel County Maryland and surrounding areas with their home improvement needs for over 20 years.
"Jerry was friendly, efficient, straight-talking, and didn't try to upsell us. We didn't need (or want) a lot of design input and had a strong sense for the types of tile and fixtures we wanted. Many of the other contractors who came to give quotes pushed design services or strongly encouraged us to purchase low-quality tile/fixtures through their suppliers, but this wasn't the case with S & J. Elias was fantastic--he helped confirm our tiles and fixtures were appropriate before we finalized our purchases, and we appreciated his attention to detail throughout the process."
Katie M on June 2025
You’ll get both in S&J. As a family owned and operated business located in Howard County, MD we have been helping homeowners in all of Howard County MD, parts of Carroll County, Baltimore County and Northern Anne Arundel County Maryland and surrounding areas with their home improvement needs for over 20 years.
"Jerry was friendly, efficient, straight-talking, and didn't try to upsell us. We didn't need (or want) a lot of design input and had a strong sense for the types of tile and fixtures we wanted. Many of the other contractors who came to give quotes pushed design services or strongly encouraged us to purchase low-quality tile/fixtures through their suppliers, but this wasn't the case with S & J. Elias was fantastic--he helped confirm our tiles and fixtures were appropriate before we finalized our purchases, and we appreciated his attention to detail throughout the process."
Katie M on June 2025
We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.
"Our 25+ year-old French drain system in our 100-year-old basement was showing signs of failure, so we contacted several companies to get advice on what to do. Jason of AA Action was very professional and helpful when he performed his initial inspection of our basement, and had very good ideas on what needed to be done. The price he quoted for the work was also, based on what we had read, reasonable. We ended up going with another company recommended by Angi, but only because it brought up a couple of options that we had not thought of, and we felt comfortable with them doing the extra work. We were not at all unhappy with AA Action's suggestions or pricing - it's just that the other company's additional ideas made sense for our circumstances."
John A on June 2024
We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.
"Our 25+ year-old French drain system in our 100-year-old basement was showing signs of failure, so we contacted several companies to get advice on what to do. Jason of AA Action was very professional and helpful when he performed his initial inspection of our basement, and had very good ideas on what needed to be done. The price he quoted for the work was also, based on what we had read, reasonable. We ended up going with another company recommended by Angi, but only because it brought up a couple of options that we had not thought of, and we felt comfortable with them doing the extra work. We were not at all unhappy with AA Action's suggestions or pricing - it's just that the other company's additional ideas made sense for our circumstances."
John A on June 2024
Here at Brothers Waterproofing, we provide foundation services such as waterproofing, structural repair, crawlspace encapsulation, piers, sump pump replacement, sub floor drain system, concrete work, and air ventilation systems. Founder John Enciu, has been in the industry for over 15 years. He has put together a team with over 50+ years of combined experience, that can strategically and effectively protect your BIGGEST investment, YOUR HOME. We offer FREE ESTIMATES, FHA/VA Certifications, and a NO PRESSURE approach! A TRANSFERABLE OWNERSHIP WARRANTY and a NO QUESTIONS ASKED service policy. We are committed to EXCELLENCE and HONESTY! CALL US NOW and see how we can help you. (888)362-4884
"I highly recommend Brother's Waterproofing for your waterproofing and remodeling needs. John, the owner, came to the house right away and provided a free estimate for the leaks in my rental property. From the first day to the last day, John stayed on top of the project to ensure his crew addressed and the leaks and repaired the damages in the basement and bathroom. I've dealt with a lot of contractors over the years, John and his staff are right up there in terms of expertise, reliability and quality."
Fong C on October 2024
Here at Brothers Waterproofing, we provide foundation services such as waterproofing, structural repair, crawlspace encapsulation, piers, sump pump replacement, sub floor drain system, concrete work, and air ventilation systems. Founder John Enciu, has been in the industry for over 15 years. He has put together a team with over 50+ years of combined experience, that can strategically and effectively protect your BIGGEST investment, YOUR HOME. We offer FREE ESTIMATES, FHA/VA Certifications, and a NO PRESSURE approach! A TRANSFERABLE OWNERSHIP WARRANTY and a NO QUESTIONS ASKED service policy. We are committed to EXCELLENCE and HONESTY! CALL US NOW and see how we can help you. (888)362-4884
"I highly recommend Brother's Waterproofing for your waterproofing and remodeling needs. John, the owner, came to the house right away and provided a free estimate for the leaks in my rental property. From the first day to the last day, John stayed on top of the project to ensure his crew addressed and the leaks and repaired the damages in the basement and bathroom. I've dealt with a lot of contractors over the years, John and his staff are right up there in terms of expertise, reliability and quality."
Fong C on October 2024
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Very hardworking, great and trustworthy! Such good communication and loved having them"
Kayla C on April 2025
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Very hardworking, great and trustworthy! Such good communication and loved having them"
Kayla C on April 2025
FAQs for basement leak repair projects in Crownsville, MD
The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end.
For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.
The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing.
If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms.
Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.
Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
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