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There are 40 highly-rated local foundation drain installation pros.
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Verified Reviews for Foundation Drain Installation pros in Mountainside, NJ
*The Angi rating for Foundation Drain Installation companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
*The HomeAdvisor rating for Foundation Drain Installation companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.
Last update on October 23, 2025
Find Foundation drain installation pros in Mountainside

WEATHER-TITE WATERPROOFING INC.
WEATHER-TITE WATERPROOFING INC.
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.
"Excellent service. Courteous, prompt, clean, friendly and great attention to detail."
Shari M on July 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.
"Excellent service. Courteous, prompt, clean, friendly and great attention to detail."
Shari M on July 2025
Gold Eagle Construction LLC
Gold Eagle Construction LLC
We specialize in Basement French Drains and Sump pumps. We feel constant communication is key. Being able to fully understand each others views through out the project, will allow us to determine the best solution so that you can have piece of mind and focus on the ones that you love. we have over 35 years of combined experience. We are family operated. We Have a long line of perfectionism in our work.
"Edgar did an outstanding job. Everything was done in one day. Great price"
Kathleen D on August 2024
We specialize in Basement French Drains and Sump pumps. We feel constant communication is key. Being able to fully understand each others views through out the project, will allow us to determine the best solution so that you can have piece of mind and focus on the ones that you love. we have over 35 years of combined experience. We are family operated. We Have a long line of perfectionism in our work.
"Edgar did an outstanding job. Everything was done in one day. Great price"
Kathleen D on August 2024

Monk's Home Improvements
Monk's Home Improvements
Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.
"This was the 4th or 5th project that we have done with Monk’s and as always we were very pleased with the outcome. Our Project Manger Ward, was very professional and attentive, making sure every last detail was addressed. The painting team, led by Gustavo, was extremely professional and courteous. Their attention to detail was impressive - All in all, we were quite pleased with the project and will not hesitate to hire Monk’s again."
Mike F on October 2025
Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.
"This was the 4th or 5th project that we have done with Monk’s and as always we were very pleased with the outcome. Our Project Manger Ward, was very professional and attentive, making sure every last detail was addressed. The painting team, led by Gustavo, was extremely professional and courteous. Their attention to detail was impressive - All in all, we were quite pleased with the project and will not hesitate to hire Monk’s again."
Mike F on October 2025
National Home Improvements
National Home Improvements
National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - [email protected] .
"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"
Greg S on December 2024
National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - [email protected] .
"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"
Greg S on December 2024

Quality 1st Basement Systems
Quality 1st Basement Systems
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

American A-1 Waterproofing
American A-1 Waterproofing
American A-1 Waterproofing has an A+ Rating with the BBB and has never had a complaint in our 33 years of business. American A-1 Waterproofing is certified as a "Certified Waterproofing Specialist" (CWS) by the National Association of Waterproofing and Structural Repair Contractors. American A-1 Waterproofing is the only basement waterproofing company in New Jersey that is certified by the NAWSRC. Other companies in NJ may be "members", however we are the only company actually "certified" by the NAWSRC. We are listed as Water Plus, Inc. / American A-1 Waterproofing on the NAWSRC website. We are licensed, bonded and insured. We do not use subcontractors, we do all the work ourselves. American A-1 Waterproofing is family owned and operated. Same owner and same business name for 25 years. All work is guaranteed with a 25 year tranferrable warranty against water seepage except in the event of a prolonged power outage or a natural disaster. A natural disaster is an earthquake, cyclone,hurricane or any act of God beyond American A-1's control.
"Extremely knowledgeable and highly professional. Would never even think of using/hiring another waterproofing company. Elaborate waterproofing system put in by this company that has allowed us to breathe easier during flooding rains. They fully understand water flow, slope, and all aspects of keeping the inside of our house “dry”. Lou and the group are tremendous and care about the product they produce."
Andre E on May 2025
American A-1 Waterproofing has an A+ Rating with the BBB and has never had a complaint in our 33 years of business. American A-1 Waterproofing is certified as a "Certified Waterproofing Specialist" (CWS) by the National Association of Waterproofing and Structural Repair Contractors. American A-1 Waterproofing is the only basement waterproofing company in New Jersey that is certified by the NAWSRC. Other companies in NJ may be "members", however we are the only company actually "certified" by the NAWSRC. We are listed as Water Plus, Inc. / American A-1 Waterproofing on the NAWSRC website. We are licensed, bonded and insured. We do not use subcontractors, we do all the work ourselves. American A-1 Waterproofing is family owned and operated. Same owner and same business name for 25 years. All work is guaranteed with a 25 year tranferrable warranty against water seepage except in the event of a prolonged power outage or a natural disaster. A natural disaster is an earthquake, cyclone,hurricane or any act of God beyond American A-1's control.
"Extremely knowledgeable and highly professional. Would never even think of using/hiring another waterproofing company. Elaborate waterproofing system put in by this company that has allowed us to breathe easier during flooding rains. They fully understand water flow, slope, and all aspects of keeping the inside of our house “dry”. Lou and the group are tremendous and care about the product they produce."
Andre E on May 2025

Indigo Construction Co.
Indigo Construction Co.
We offer full service design and construction needs. Which encompasses the clients design through collaboration, experience, and quality work. Our service ranges from interior renovations, additions, kitchens, basements, and bathrooms to trim work, custom cabinetry, tables, bar tops, doors and windows. Our owner and operator, Ryan has over twenty -years experience in the construction industry. His background in architecture, design, construction, and project management sets him apart from other competitors. He'll tell his clients, "it all starts with a sketch, from there anything is possible". For your next project, go with Indigo!
"Ryan was really easy to work with. Listened to everything we needed done and did it how we asked. Also very accommodating and communication was easy and simple."
Hemin R on September 2025
We offer full service design and construction needs. Which encompasses the clients design through collaboration, experience, and quality work. Our service ranges from interior renovations, additions, kitchens, basements, and bathrooms to trim work, custom cabinetry, tables, bar tops, doors and windows. Our owner and operator, Ryan has over twenty -years experience in the construction industry. His background in architecture, design, construction, and project management sets him apart from other competitors. He'll tell his clients, "it all starts with a sketch, from there anything is possible". For your next project, go with Indigo!
"Ryan was really easy to work with. Listened to everything we needed done and did it how we asked. Also very accommodating and communication was easy and simple."
Hemin R on September 2025

Groundworks
Groundworks
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

Skies Are The Limit, LLC
Skies Are The Limit, LLC
Your happiness is my #1 priority. Small local construction company started January 2017. I have over 20 yrs of experience in anything to do with homes. I am a firm believer that no job is to small because it is about building relationships. If you need a faucet replaced, drain clogged, toilet replaced, bathroom, kitchen or basement renovations, we are here to help with whatever you need. References upon request.
"We hired Adrian and his team for a much-needed facelift of our front porch, and we couldn't be happier with the results. The entire process, from start to finish, demonstrated a truly meticulous approach to their craft across both projects. Adrian's team skillfully handled every aspect of the porch renovation. They successfully reserviced the floor, installed beautiful new molding, and applied fresh paint all around, which has completely transformed the curb appeal of our home. The quality of the finish on all elements is impeccable and clearly shows their high standards. In addition to the porch, Adrian also installed new windows in our basement area. This was a critical job that involved removing old rotted wood, carefully weather sealing the entire opening, and installing the necessary exterior capping. This detailed work ensures the windows are perfectly watertight, energy-efficient, and aesthetically pleasing from the exterior. What truly set Adrian and his team apart was their incredible professionalism and attention to the small details. Each day, they ensured the entire work area was left absolutely spotless, showing immense respect for our property and minimizing any disruption. We highly recommend Adrian for any home improvement project. Their dedication to quality, cleanliness, and exceptional results is outstanding."
Stacie B on October 2025
Your happiness is my #1 priority. Small local construction company started January 2017. I have over 20 yrs of experience in anything to do with homes. I am a firm believer that no job is to small because it is about building relationships. If you need a faucet replaced, drain clogged, toilet replaced, bathroom, kitchen or basement renovations, we are here to help with whatever you need. References upon request.
"We hired Adrian and his team for a much-needed facelift of our front porch, and we couldn't be happier with the results. The entire process, from start to finish, demonstrated a truly meticulous approach to their craft across both projects. Adrian's team skillfully handled every aspect of the porch renovation. They successfully reserviced the floor, installed beautiful new molding, and applied fresh paint all around, which has completely transformed the curb appeal of our home. The quality of the finish on all elements is impeccable and clearly shows their high standards. In addition to the porch, Adrian also installed new windows in our basement area. This was a critical job that involved removing old rotted wood, carefully weather sealing the entire opening, and installing the necessary exterior capping. This detailed work ensures the windows are perfectly watertight, energy-efficient, and aesthetically pleasing from the exterior. What truly set Adrian and his team apart was their incredible professionalism and attention to the small details. Each day, they ensured the entire work area was left absolutely spotless, showing immense respect for our property and minimizing any disruption. We highly recommend Adrian for any home improvement project. Their dedication to quality, cleanliness, and exceptional results is outstanding."
Stacie B on October 2025

Arid Basement Waterproofing
Arid Basement Waterproofing
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
The Mountainside, NJ homeowners’ guide to foundation drain installation services
From average costs to expert advice, get all the answers you need to get your job done.
- •
Discover the cost to finish a basement laundry room. Learn about average prices, key cost factors, and tips to budget your basement laundry remodel.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
The first step toward a cozy finished basement is adding its framing. How much does it cost to frame a basement? Let's break down the numbers.
Your sump pump is designed to remove water and prevent flooding. Find out which common causes may be responsible if your sump pump is constantly running.
Wondering what’s considered a finished basement? Learn what distinguishes a finished basement from an unfinished one and which is right for you in this guide.
If your home’s basement is forgettable, consider turning it into a place you’ll love to showcase instead. Try these cellar renovation ideas at your home.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"