Get matched with top basement leak repair pros in Middlesex, NJ
There are 19 highly-rated local basement leak repair pros.
TRUSTED BY MIDDLESEX, NJ HOMEOWNERS
4.5 
82 Verified Reviews for Basement Leak Repair pros in Middlesex, NJ
*The Angi rating for Basement Leak Repair companies in Middlesex, NJ 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 Middlesex, NJ 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 18, 2025
Basement leak repair pros in Middlesex
Weather-tite Waterproofing is a family owned, full service basement waterproofing company that has been serving our customers since 1992.All work is performed by our trained,professional staff,never by sub-contractors.All inspections are done by owner after which you shall receive a free, written estimate.
"We could not be happier with the work Weather-Tite performed on our home and our basement has been completely dry with no issues ever since. We received an appointment promptly, got an estimate directly from the owner, Bob, and had the work performed in a timely manner. The proposed work and job price was clearly explained. The crew was very hardworking working and got our job done quickly and cleaned everything up when they finished. We would absolutely recommend this company to other homeowners."
Mike B on May 2025
Weather-tite Waterproofing is a family owned, full service basement waterproofing company that has been serving our customers since 1992.All work is performed by our trained,professional staff,never by sub-contractors.All inspections are done by owner after which you shall receive a free, written estimate.
"We could not be happier with the work Weather-Tite performed on our home and our basement has been completely dry with no issues ever since. We received an appointment promptly, got an estimate directly from the owner, Bob, and had the work performed in a timely manner. The proposed work and job price was clearly explained. The crew was very hardworking working and got our job done quickly and cleaned everything up when they finished. We would absolutely recommend this company to other homeowners."
Mike B on May 2025
Dira Associates, INC. d/b/a Arid Basement Waterproofing is a family owned & operated business. We are the oldest waterproofing company in New Jersey and one of the oldest in the tri-state area. We specialize in French drains and sump pumps and gladly give referrals in your neighborhood. We also are distributors for the best dehumidifier and battery backup pump system on the market. We DO NOT subcontract our work and our French drains come with a lifetime transferable guarantee.
"Arid was professional, helpful and did a great job waterproofing our basement!"
Briana A on May 2025
Dira Associates, INC. d/b/a Arid Basement Waterproofing is a family owned & operated business. We are the oldest waterproofing company in New Jersey and one of the oldest in the tri-state area. We specialize in French drains and sump pumps and gladly give referrals in your neighborhood. We also are distributors for the best dehumidifier and battery backup pump system on the market. We DO NOT subcontract our work and our French drains come with a lifetime transferable guarantee.
"Arid was professional, helpful and did a great job waterproofing our basement!"
Briana A on May 2025
A. DeBenedetto Construction, LLC handles all types of masonry work in Several Counties including Essex, Hudson, Union, Bergen County areas. Locally owned and operated, we have over 40 years of dedicated experience in the industry. A. DeBenedetto Construction, LLC will solve all your waterproofing and drainage problems!
"Antonio and his crew are very knowledgeable and hard working. We had a bunch of repairs that needed to be made to our 25 year old multi family building. The crew worked hard in cold weather and there were surprises along the way, but Antonio was very fair in his pricing and made sure that everything was completed to the correct standards."
Amanda P on March 2025
A. DeBenedetto Construction, LLC handles all types of masonry work in Several Counties including Essex, Hudson, Union, Bergen County areas. Locally owned and operated, we have over 40 years of dedicated experience in the industry. A. DeBenedetto Construction, LLC will solve all your waterproofing and drainage problems!
"Antonio and his crew are very knowledgeable and hard working. We had a bunch of repairs that needed to be made to our 25 year old multi family building. The crew worked hard in cold weather and there were surprises along the way, but Antonio was very fair in his pricing and made sure that everything was completed to the correct standards."
Amanda P on March 2025
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!
"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!
"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
Nicopal Construction is a locally owned and operated business serving the North New Jersey area. We offer a wide range of home improvement services and have over 25 years of experience. We combine quality materials with expert installation to complete your project to 100 percent satisfaction. On our initial visit we can offer design ideas and give exact costs. If you feel it’s a good fit you move forward. We are Not a high pressured company. We understand comfort levels . Financing available.
"Would highly recommend Vincent and his team. They showed up on time and cleaned every day after leaving. I did a tub to shower conversation and it looks great. I like that Vincent had suggestions that I wouldn’t have thought of. They were so good I’m having them do my second bathroom!"
Patricia W on June 2025
Nicopal Construction is a locally owned and operated business serving the North New Jersey area. We offer a wide range of home improvement services and have over 25 years of experience. We combine quality materials with expert installation to complete your project to 100 percent satisfaction. On our initial visit we can offer design ideas and give exact costs. If you feel it’s a good fit you move forward. We are Not a high pressured company. We understand comfort levels . Financing available.
"Would highly recommend Vincent and his team. They showed up on time and cleaned every day after leaving. I did a tub to shower conversation and it looks great. I like that Vincent had suggestions that I wouldn’t have thought of. They were so good I’m having them do my second bathroom!"
Patricia W on June 2025
We are a full-service construction company - fully licensed and insured - that specializes in both residential and commercial remodeling and new home construction. Home Built is known for its high-quality work. It warranties its workmanship and is proud of its record of excellence, above par customer service, and repeat engagement by its clients to carry out additional projects. Our attention to detail is driven by our broad industry knowledge and experience and our competitive pricing is based on our client consultations and approvals. View our website at www.homebuiltconstruction.com
"Kemar and crew did great work and were extremely easy to both work with and communicate with. They also gave great suggestions for ideas as well as very good prices for the project. Would hire again and would recommend to all"
Mike S on January 2022
We are a full-service construction company - fully licensed and insured - that specializes in both residential and commercial remodeling and new home construction. Home Built is known for its high-quality work. It warranties its workmanship and is proud of its record of excellence, above par customer service, and repeat engagement by its clients to carry out additional projects. Our attention to detail is driven by our broad industry knowledge and experience and our competitive pricing is based on our client consultations and approvals. View our website at www.homebuiltconstruction.com
"Kemar and crew did great work and were extremely easy to both work with and communicate with. They also gave great suggestions for ideas as well as very good prices for the project. Would hire again and would recommend to all"
Mike S on January 2022
Licensed and insured. 30 years experience. Owner working on the job everyday. Have help if needed.
"AWESOME!!!!!!!"
Rose W on May 2025
Licensed and insured. 30 years experience. Owner working on the job everyday. Have help if needed.
"AWESOME!!!!!!!"
Rose W on May 2025
Our mission is to service our customers in a prompt and professional manner. We do not consider a home improvement or remodeling project complete until the work is finished, the job site is clean, and the customer is completely satisfied. Licensed & Insured since 1997
"This is an overdue review. I hired Bernie and his team for a kitchen remodel in June 2021, after he did an excellent job with my three bathrooms in 2020. The kitchen remodel was also excellent. His works are efficient, hardworking and clean. My remodel took two weeks, as he had quoted and for the exact price he had quoted. I would hire him and his team again and I referred them to a coworker for her bathroom project. She was also very pleased with their work."
Maria C on January 2025
Our mission is to service our customers in a prompt and professional manner. We do not consider a home improvement or remodeling project complete until the work is finished, the job site is clean, and the customer is completely satisfied. Licensed & Insured since 1997
"This is an overdue review. I hired Bernie and his team for a kitchen remodel in June 2021, after he did an excellent job with my three bathrooms in 2020. The kitchen remodel was also excellent. His works are efficient, hardworking and clean. My remodel took two weeks, as he had quoted and for the exact price he had quoted. I would hire him and his team again and I referred them to a coworker for her bathroom project. She was also very pleased with their work."
Maria C on January 2025
Exquisite Home Improvement LLC specialized in Bathroom and Kitchens remodeling, Deck building, Basement Finishing, Tile Installation.
"Excellent. Professional, patient, and problem solver! Called him back a few times already for other projects and will continue to do so."
Michael S on February 2025
Exquisite Home Improvement LLC specialized in Bathroom and Kitchens remodeling, Deck building, Basement Finishing, Tile Installation.
"Excellent. Professional, patient, and problem solver! Called him back a few times already for other projects and will continue to do so."
Michael S on February 2025
My name is Tom Quinn from TQ Contracting LLC. We have been serving our customers for 15 years out of Monmouth County NJ. I personally do all our work on all our jobs with the help of my crew. We do not use subcontractors. We provide quality work at affordable rates. We provide services in all aspects of home improvements, remodeling, and renovations. Some of our services include kitchen remodeling, bathroom remodeling, basements, roofing, siding, additions, framing, drywall,painting, and moldings.
"Tom and his crew did a beautiful job. Everything was done professionally and showed great attention to detail. I highly recommend TQ Contracting. The bathroom came out better than I envisioned."
Al G on August 2024
My name is Tom Quinn from TQ Contracting LLC. We have been serving our customers for 15 years out of Monmouth County NJ. I personally do all our work on all our jobs with the help of my crew. We do not use subcontractors. We provide quality work at affordable rates. We provide services in all aspects of home improvements, remodeling, and renovations. Some of our services include kitchen remodeling, bathroom remodeling, basements, roofing, siding, additions, framing, drywall,painting, and moldings.
"Tom and his crew did a beautiful job. Everything was done professionally and showed great attention to detail. I highly recommend TQ Contracting. The bathroom came out better than I envisioned."
Al G on August 2024
FAQs for basement leak repair projects in Middlesex, NJ
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.
- Dunellen
- Green Brook
- Bound Brook
- South Bound Brook
- Martinsville
- Warren
- South Plainfield
- North Plainfield
- Watchung
- Piscataway
- Plainfield
- Manville
- Somerset
- Bridgewater
- Highland Park
- New Brunswick
- Edison
- Scotch Plains
- Raritan
- Stirling
- Fanwood
- Millington
- Metuchen
- Berkeley Heights
- Basking Ridge
- Long Hill
- Branchburg Township
- Somerville
- North Brunswick
- Milltown
Get our Angi-powered app
