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    Verified basement leak repair services reviews

Find Basement leak repair pros in Langhorne Manor

Avatar for Davidson and Son

Davidson and Son

1724 State Road
4.78(
18
)
Approved Pro

Davidson and Son

1724 State Road
4.78(
18
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
45 local quotes requested

"Welcome to Davidson& Son– Where Dreams Take Shape! At Davidson & Son , we are your premier destination for turning your house into the home of your dreams. With a passion for precision and an unwavering commitment to quality, we specialize in transforming your living spaces. From luxurious bath and kitchen remodels to functional basement renovations, and the creation of stunning decks and thoughtful additions, we bring your vision to life with expertise and care. Discover the art of craftsmanship and the joy of living in a space that reflects your unique style. Let's build your future together."

"Davidson and Son. I had a deck around my pool put up exactly 1 year ago from today by Justin’s and his crew and it is now separating from every joint and he refuses to fix it. He told me he would be back last year because the wood started to warp after a month of being up and he never came. I let it go because it was only a couple pieces but now the entire deck is separating. There are a ton of nails and screws the deck posts were pit directly into the ground instead of using sona tubes so it will surely rot a lot quicker if it was done the right way. Mind you this is someone I have known for years as well and does not stand behind his work and told me he spent enough time on it and will not fix it and doesn’t make the wood. Except if everything was plum etc. it wouldn’t be doing this."

Jennifer V on April 2025

"Welcome to Davidson& Son– Where Dreams Take Shape! At Davidson & Son , we are your premier destination for turning your house into the home of your dreams. With a passion for precision and an unwavering commitment to quality, we specialize in transforming your living spaces. From luxurious bath and kitchen remodels to functional basement renovations, and the creation of stunning decks and thoughtful additions, we bring your vision to life with expertise and care. Discover the art of craftsmanship and the joy of living in a space that reflects your unique style. Let's build your future together."

"Davidson and Son. I had a deck around my pool put up exactly 1 year ago from today by Justin’s and his crew and it is now separating from every joint and he refuses to fix it. He told me he would be back last year because the wood started to warp after a month of being up and he never came. I let it go because it was only a couple pieces but now the entire deck is separating. There are a ton of nails and screws the deck posts were pit directly into the ground instead of using sona tubes so it will surely rot a lot quicker if it was done the right way. Mind you this is someone I have known for years as well and does not stand behind his work and told me he spent enough time on it and will not fix it and doesn’t make the wood. Except if everything was plum etc. it wouldn’t be doing this."

Jennifer V on April 2025


Avatar for Straight Line Remodeling

Straight Line Remodeling

4022 Chippendale St.
5.00(
11
)
Approved Pro

Straight Line Remodeling

4022 Chippendale St.
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Established in 2016 Straight Line Remodeling focuses on high-end renovations, interior and exterior painting, basement remodeling, kitchen and bathroom remodeling, carport enclosures, decks and porches. Serving all of Southeastern PA., please reach out to Mike directly at 267-218-8413 for specific requests. We look forward to working with you.

"I've been using Straight Line Remodeling for the past 3 years. Aside from doing excellent work, they are professional, timely, and excellent communicators. Mike always took the time to ensure that he and I were aligned on the scope of the projects he was contracted to complete. Additionally, he did a great job of keeping me appraised on the status of the job and answering any questions I had. If there's anything you need done in your house, I can't recommend Straight Line Remodeling fast enough. These are some of the best contractors I've ever worked with."

Mark F on May 2021

Established in 2016 Straight Line Remodeling focuses on high-end renovations, interior and exterior painting, basement remodeling, kitchen and bathroom remodeling, carport enclosures, decks and porches. Serving all of Southeastern PA., please reach out to Mike directly at 267-218-8413 for specific requests. We look forward to working with you.

"I've been using Straight Line Remodeling for the past 3 years. Aside from doing excellent work, they are professional, timely, and excellent communicators. Mike always took the time to ensure that he and I were aligned on the scope of the projects he was contracted to complete. Additionally, he did a great job of keeping me appraised on the status of the job and answering any questions I had. If there's anything you need done in your house, I can't recommend Straight Line Remodeling fast enough. These are some of the best contractors I've ever worked with."

Mark F on May 2021


Avatar for Quality 1st Basement Systems

Quality 1st Basement Systems

359 RT-35
4.51(
289
)
Approved Pro

Quality 1st Basement Systems

359 RT-35
4.51(
289
)
Approved Pro
Customers say: Super punctual
290 local quotes requested
39 years of experience

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023


Avatar for Groundworks

Groundworks

106 Park Dr
4.54(
327
)
Approved Pro

Groundworks

106 Park Dr
4.54(
327
)
Approved Pro
Customers say: Super punctual
37 local quotes requested
28 years of experience

Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! PA158514 (PA)

"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."

Alexander M on September 2023

Established in 1997, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across Philadelphia & New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! PA158514 (PA)

"Tyrell did an excellent job correcting the mistakeS of the people who installed my basement waterproofing equipment. There was a terrible rotten egg smell and that's gone now. Tyrell cleaned up after himself, if any water spilled he made sure to vacuum it up and to dispose of everything in the proper place."

Alexander M on September 2023


Avatar for Groundworks

Groundworks

2624 Hamilton Blvd
4.57(
225
)
Approved Pro

Groundworks

2624 Hamilton Blvd
4.57(
225
)
Approved Pro
Customers say: Super punctual
51 local quotes requested
21 years of experience

Established in 2004, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024

Established in 2004, Groundworks is a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across New Jersey, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024


Avatar for Waterproofing One

Waterproofing One

4093 Hollow Rd
4.69(
147
)
Approved Pro

Waterproofing One

4093 Hollow Rd
4.69(
147
)
Approved Pro
Customers say: Quality work
23 local quotes requested
26 years of experience

Family owned. Over thirty years in business. Free estimates, all work guaranteed. Waterproofing One, now proudly serving central and south New Jersey, provides basement waterproofing, foundation repair, and mold remediation to the Greater Philadelphia, PA, area, including Montgomery, Chester and Delaware counties. If you are concerned about maintaining the value of your property, then saving your foundation from the results of water damage is a must. Basement leaks can lead to a cracked foundation and the growth of unhealthy mold. Not only do we guarantee to have low prices, but all of our work is warranted. We are licensed, insured and certified for your protection, and accredited by the BBB. Call Waterproofing One today to schedule your free estimate! We are currently licensed for the Delaware and New Jersey area, please see below licensing information. Delaware Licensing Number- 17-92051-13-000 New Jersey Licensing Number-13vh09291700

"From the first contact they were very responsive, friendly, and professional. They came right in on the estimate price and got the job done quickly with top quality work. I will definitely hire them again in the future."

Michael M on March 2021

Family owned. Over thirty years in business. Free estimates, all work guaranteed. Waterproofing One, now proudly serving central and south New Jersey, provides basement waterproofing, foundation repair, and mold remediation to the Greater Philadelphia, PA, area, including Montgomery, Chester and Delaware counties. If you are concerned about maintaining the value of your property, then saving your foundation from the results of water damage is a must. Basement leaks can lead to a cracked foundation and the growth of unhealthy mold. Not only do we guarantee to have low prices, but all of our work is warranted. We are licensed, insured and certified for your protection, and accredited by the BBB. Call Waterproofing One today to schedule your free estimate! We are currently licensed for the Delaware and New Jersey area, please see below licensing information. Delaware Licensing Number- 17-92051-13-000 New Jersey Licensing Number-13vh09291700

"From the first contact they were very responsive, friendly, and professional. They came right in on the estimate price and got the job done quickly with top quality work. I will definitely hire them again in the future."

Michael M on March 2021


Avatar for T A F Construction Inc.

T A F Construction Inc.

701 Chestnut St
New on AngiNew on Angi
Approved Pro

T A F Construction Inc.

701 Chestnut St
New on AngiNew on Angi
Approved Pro
340 local quotes requested
35 years of experience

Our mission is to be a construction contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

Our mission is to be a construction contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!


All-Star Contractors of Hunterdon County, LLC

P.O. Box 157
4.73(
30
)
Approved Pro

All-Star Contractors of Hunterdon County, LLC

P.O. Box 157
4.73(
30
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
61 local quotes requested

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"All-Star Contractors was a pleasure to work with on my garage project. Bill scheduled an assessment and was right on time, during which he provided a competitive estimate for the whole project. The garage included electric, cement, roofing, and custom shelves, all of which Bill and his team were able to provide. His team showed up on time every morning and got the work done on the agreed-upon timeline. Bill was easy to work with an accommodated several special requests and his team did a fantastic job on the project. I would hire him again for any construction or home improvement needs!"

Thomas H on June 2025

EXCELLENCE IN RESIDENTIAL CONSTRUCTION! ATTENTION FLIPPERS: Make us a part of your team! We will take your property from unlivable to ready to sell. **WE SPECIALIZE IN MAJOR RECONSTRUCTION FOR HOUSE FLIPS AND FOR HOMES INVOLVED IN FIRES ETC. We do it ALL. From design & permit work to construction and finish. We have served central New Jersey for over 50 years. We have all the necessary in house specialist that can provide top quality performance for any job. Call or click to schedule an estimate today!

"All-Star Contractors was a pleasure to work with on my garage project. Bill scheduled an assessment and was right on time, during which he provided a competitive estimate for the whole project. The garage included electric, cement, roofing, and custom shelves, all of which Bill and his team were able to provide. His team showed up on time every morning and got the work done on the agreed-upon timeline. Bill was easy to work with an accommodated several special requests and his team did a fantastic job on the project. I would hire him again for any construction or home improvement needs!"

Thomas H on June 2025


Avatar for Mr. Contractor Inc

Mr. Contractor Inc

2634 Frankford Ave
4.67(
565
)
Approved Pro

Mr. Contractor Inc

2634 Frankford Ave
4.67(
565
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
343 local quotes requested

Mr. Contractor has been around since 1949. For 76 years we have serviced more than 55,000 clients in the Philadelphia, Lower Bucks County, and parts of New Jersey areas while earning a solid reputation. As a result, we have been consistently named "Top 500 Remodelers in the Country" for more than a decade. Mr. Contractor has been ranked by Philadelphia Business Journal (Book of Lists) for being in the 'Top 50' for “Family-Owned Businesses” '13, '14, '15. We have maintained an A+ rating at the Better Business Bureau for over 30 years. We have also been awarded “Best of Philly '12 & '07", "Angie's List Super Service Award '24, '23, '22, '21, '20, '19, '18, '17, '16, '15 & '09”, “Angie’s List Honor Roll '12", "Best of Thumbtack '15", and "Philly Happening List Winner '15". In 2011 we were featured on the Rachael Ray Show for creating a community garden in Philadelphia (corner of Wharton Street and East Passyunk Avenue at 9th Street). We provide the finest quality care with personal attention by a staff of expert craftsmen. All jobs are welcomed. We do not claim to be the best, but our customers do! Although not the cheapest, Mr. Contractor is competitive with pricing while also finding ways to work within your budget to bring unparalleled services. We have maintained and grown our social media presence on Facebook, Twitter, Thumbtack, YouTube, and Instagram. In fact, we have more than 3,500 "Likes" on Facebook and have more than 10,000 views on our 100+ videos on YouTube. Our website has received more than 200,000 visitors. Our websites contains over 5,000 pictures and 500 testimonials for our customers to look at, as well as staff bios and updated information. Come see why everyone is buzzing about Philly's #1 Contractor! Visit us online and call for your FREE estimate!

"Mr. Contractor has my highest recommendation!!! Here are some details. * Excellent Communication!!! From the beginning to the end, we always knew what was happening next. On a weekly and daily basis, I was informed who would be working that week and/or day and what they would be doing. As a woman, I felt my questions and concerns were taken seriously. Ken, co-owner and project manager of Mr. Contractor, and his team take professional service very seriously as Ken, would often say our overall goal is to please the customer. Indeed, they did! *Very well managed large project finished on schedule!!! Our project was a complete basement overhaul and new bathroom on the first floor. From a new dug out cement floor to sheet rocked and painted walls, enclosed closets, open shelving to new vinyl flooring and a separate utility room our basement was transformed! I still get tears in my eyes as I walk down the basement stairs!! *Excellent quality of work by seasoned craftsmen!! Mr. Contractor has their own permanent crew of workers that have 15-20 years’ experience working with the family-owned business established in 1949. I was very impressed with their apprentice/mentoring approach to developing their team of craftsmen someone with less experience worked closely with an experienced craftsman. *The work was reasonably priced and negotiated. All materials were included in the price *Workspace was always clean and orderly!! Having had a couple of renovations done before, I’ve heard contractors say they clean-up at the end of the day, but nothing compares with Mr. Contractors team who not only thoroughly clean the workspace, but also organize their tools and materials for the next day!! They also removed any debris and trash daily. *I cannot emphasize enough how smoothly our project was managed, the quality of work by Mr. Contractors team of crafts people, and the attention placed on listening to our needs, concerns, and feedback as clients."

Deborah M on June 2025

Mr. Contractor has been around since 1949. For 76 years we have serviced more than 55,000 clients in the Philadelphia, Lower Bucks County, and parts of New Jersey areas while earning a solid reputation. As a result, we have been consistently named "Top 500 Remodelers in the Country" for more than a decade. Mr. Contractor has been ranked by Philadelphia Business Journal (Book of Lists) for being in the 'Top 50' for “Family-Owned Businesses” '13, '14, '15. We have maintained an A+ rating at the Better Business Bureau for over 30 years. We have also been awarded “Best of Philly '12 & '07", "Angie's List Super Service Award '24, '23, '22, '21, '20, '19, '18, '17, '16, '15 & '09”, “Angie’s List Honor Roll '12", "Best of Thumbtack '15", and "Philly Happening List Winner '15". In 2011 we were featured on the Rachael Ray Show for creating a community garden in Philadelphia (corner of Wharton Street and East Passyunk Avenue at 9th Street). We provide the finest quality care with personal attention by a staff of expert craftsmen. All jobs are welcomed. We do not claim to be the best, but our customers do! Although not the cheapest, Mr. Contractor is competitive with pricing while also finding ways to work within your budget to bring unparalleled services. We have maintained and grown our social media presence on Facebook, Twitter, Thumbtack, YouTube, and Instagram. In fact, we have more than 3,500 "Likes" on Facebook and have more than 10,000 views on our 100+ videos on YouTube. Our website has received more than 200,000 visitors. Our websites contains over 5,000 pictures and 500 testimonials for our customers to look at, as well as staff bios and updated information. Come see why everyone is buzzing about Philly's #1 Contractor! Visit us online and call for your FREE estimate!

"Mr. Contractor has my highest recommendation!!! Here are some details. * Excellent Communication!!! From the beginning to the end, we always knew what was happening next. On a weekly and daily basis, I was informed who would be working that week and/or day and what they would be doing. As a woman, I felt my questions and concerns were taken seriously. Ken, co-owner and project manager of Mr. Contractor, and his team take professional service very seriously as Ken, would often say our overall goal is to please the customer. Indeed, they did! *Very well managed large project finished on schedule!!! Our project was a complete basement overhaul and new bathroom on the first floor. From a new dug out cement floor to sheet rocked and painted walls, enclosed closets, open shelving to new vinyl flooring and a separate utility room our basement was transformed! I still get tears in my eyes as I walk down the basement stairs!! *Excellent quality of work by seasoned craftsmen!! Mr. Contractor has their own permanent crew of workers that have 15-20 years’ experience working with the family-owned business established in 1949. I was very impressed with their apprentice/mentoring approach to developing their team of craftsmen someone with less experience worked closely with an experienced craftsman. *The work was reasonably priced and negotiated. All materials were included in the price *Workspace was always clean and orderly!! Having had a couple of renovations done before, I’ve heard contractors say they clean-up at the end of the day, but nothing compares with Mr. Contractors team who not only thoroughly clean the workspace, but also organize their tools and materials for the next day!! They also removed any debris and trash daily. *I cannot emphasize enough how smoothly our project was managed, the quality of work by Mr. Contractors team of crafts people, and the attention placed on listening to our needs, concerns, and feedback as clients."

Deborah M on June 2025


Avatar for AJ Waterproofing

AJ Waterproofing

3774 Kratz Rd
4.98(
172
)
Approved Pro

AJ Waterproofing

3774 Kratz Rd
4.98(
172
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
49 years of experience

We are a family run waterproofing specialist company, owned and operated, since 1976 by A.J. DiElsi. We have one crew, one truck and start and finish one job at a time. We are completely insured with general liability and workman's compensation. There is no charge for estimates and we take no deposits on any job. You pay us upon completion of the job. We do not have salesmen. A.J. is the gentleman that comes out to deliver each estimate and he is on each job. We excel in impeccable workmanship, and the jobs are always left cleaner than when we arrived. We give a lifetime guarantee on our French Drains and it is transferable to each new homeowner. Please feel free to call with any questions 610-527-9444 or 610-409-0888, Additional phones: 610-960-1589. Or feel free to email us at : [email protected], you can also check us out on YouTube and our website, ajwaterproofing.com.

"Great job, very professional"

Jerry D on February 2021

We are a family run waterproofing specialist company, owned and operated, since 1976 by A.J. DiElsi. We have one crew, one truck and start and finish one job at a time. We are completely insured with general liability and workman's compensation. There is no charge for estimates and we take no deposits on any job. You pay us upon completion of the job. We do not have salesmen. A.J. is the gentleman that comes out to deliver each estimate and he is on each job. We excel in impeccable workmanship, and the jobs are always left cleaner than when we arrived. We give a lifetime guarantee on our French Drains and it is transferable to each new homeowner. Please feel free to call with any questions 610-527-9444 or 610-409-0888, Additional phones: 610-960-1589. Or feel free to email us at : [email protected], you can also check us out on YouTube and our website, ajwaterproofing.com.

"Great job, very professional"

Jerry D on February 2021

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Basement Leak Repair questions, answered by experts

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

Water that pools on concrete indicates a low spot somewhere on your driveway. You can level the slab with a concrete patching compound to help redirect water. You can also install drainage over existing concrete by digging out enough space for a channel drain or French drain or by adding a culvert below the slab.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

It depends on what caused your basement flooding, the extent of the problem, and the risk of the flood continuing. If your flood is coming from a septic system or sewer line, breathing in the sewer gasses can be dangerous, so you should vacate. If the flood occurs from an ongoing natural disaster, relocating to a safe area might be wise. If you just have a plumbing leak or rainwater coming in, you can likely stay in the house if you don’t have electrical lines down there, but make sure you call in professionals to fix the issue immediately.

The Langhorne Manor, PA homeowners’ guide to basement leak repair services

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