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    Average homeowner rating
  • Verified reviews icon40
    Verified concrete repairs reviews

Find Concrete repair specialists in Iselin

Avatar for Quality 1st Basement Systems

Quality 1st Basement Systems

4.51(
289
)
Approved Pro

Quality 1st Basement Systems

4.51(
289
)
Approved Pro
Customers say: Super punctual
285 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

4.57(
225
)
Approved Pro

Groundworks

4.57(
225
)
Approved Pro
Super Service Award
Customers say: Super punctual
49 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 Pelaez y Valentin

Pelaez y Valentin

4.78(
37
)
Approved Pro

Pelaez y Valentin

4.78(
37
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
155 local quotes requested

Locally owned business with over 10 years of experience. Passionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.

"Two reps from this company came, looked at the job and told me that they will send me quote Have not herd from them since."

Igor L on July 2025

Locally owned business with over 10 years of experience. Passionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.

"Two reps from this company came, looked at the job and told me that they will send me quote Have not herd from them since."

Igor L on July 2025


Avatar for FAR from Average Construction

FAR from Average Construction

4.47(
45
)
Approved Pro

FAR from Average Construction

4.47(
45
)
Approved Pro
Customers say: Super punctual
30 local quotes requested
6 years of experience

FAR from Average Construction is a company that was designed to put the consumer first. My motto is I will not take on a job if I can not handle it. I am all for making the customer happy and making sure my quality of work is top of the line. I have been in business for a little under a year but, I have over 13 years experience in this business and know what works and what does not. I specialize in concrete whether it's a sidewalk redo or a design like stamp concrete if I can do it than it will be done. I also can do paver design and remodel such as kitchen and bath. I will work with you to ensure you get the best work possible and can be very flexible in terms of pricing.

"Fernando and his crew did an excellent job on my walkway. They arrived early each day and cleaned up at the end of each day. Fernando explained thoroughly each step of the project. I would highly recommend them."

Tara H on August 2025

FAR from Average Construction is a company that was designed to put the consumer first. My motto is I will not take on a job if I can not handle it. I am all for making the customer happy and making sure my quality of work is top of the line. I have been in business for a little under a year but, I have over 13 years experience in this business and know what works and what does not. I specialize in concrete whether it's a sidewalk redo or a design like stamp concrete if I can do it than it will be done. I also can do paver design and remodel such as kitchen and bath. I will work with you to ensure you get the best work possible and can be very flexible in terms of pricing.

"Fernando and his crew did an excellent job on my walkway. They arrived early each day and cleaned up at the end of each day. Fernando explained thoroughly each step of the project. I would highly recommend them."

Tara H on August 2025


Avatar for A1 Loyalty Construction LLC

A1 Loyalty Construction LLC

4.95(
29
)
Approved Pro

A1 Loyalty Construction LLC

4.95(
29
)
Approved Pro
Customers say: True professional
53 local quotes requested
19 years of experience

Welcome to A1 Loyalty Construction. We are a very responsible family owned business. We offer quality work at affordable prices. With over 15 years of experience, we are committed to giving you the best in our work. We do not cut corners. We will always do our job the best we can. Because our customer satisfaction is our number one priority. All of our work is guaranteed. We will always use the best materials to get the job done. Because we work with quality over quantity. Contact us for a free estimate and you will not be disappointed. No job is too big or too small for us. We will always be here to help you with your needs. We specialize in roofing, siding, gutters, stairs, concrete, chimneys and much more… We service the entire state of New Jersey… our estimates are free…

"Second time using A1. I recommend them highly as they are professional in everything they do. Repair work was completed and house was as good as new. Roof leak solved and water damage repaired. Roofing and siding were reinstalled and looked perfect. Left the property spotless. Will be using them in the future for more projects. "

Leonard O on November 2025

Welcome to A1 Loyalty Construction. We are a very responsible family owned business. We offer quality work at affordable prices. With over 15 years of experience, we are committed to giving you the best in our work. We do not cut corners. We will always do our job the best we can. Because our customer satisfaction is our number one priority. All of our work is guaranteed. We will always use the best materials to get the job done. Because we work with quality over quantity. Contact us for a free estimate and you will not be disappointed. No job is too big or too small for us. We will always be here to help you with your needs. We specialize in roofing, siding, gutters, stairs, concrete, chimneys and much more… We service the entire state of New Jersey… our estimates are free…

"Second time using A1. I recommend them highly as they are professional in everything they do. Repair work was completed and house was as good as new. Roof leak solved and water damage repaired. Roofing and siding were reinstalled and looked perfect. Left the property spotless. Will be using them in the future for more projects. "

Leonard O on November 2025


Avatar for United Pro Construction, LLC

United Pro Construction, LLC

4.94(
667
)
Approved Pro

United Pro Construction, LLC

4.94(
667
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
311 local quotes requested

With over 15 years of experience, we work hard to bring each customer the best possible service and quality available. We specialize in roofing and masonry. We are locally owned and understand the importance of building a lifelong relationship with our clients. We look forward to working with you on your next project. We welcome your questions and thank you for your interest in United Pro Construction, LLC.

"I was very pleased with the work. Thy came when they said they were going to and got straight to work. Have been working for two days now and are already almost done. "

Chantal M on July 2025

With over 15 years of experience, we work hard to bring each customer the best possible service and quality available. We specialize in roofing and masonry. We are locally owned and understand the importance of building a lifelong relationship with our clients. We look forward to working with you on your next project. We welcome your questions and thank you for your interest in United Pro Construction, LLC.

"I was very pleased with the work. Thy came when they said they were going to and got straight to work. Have been working for two days now and are already almost done. "

Chantal M on July 2025


Avatar for Sandstone Construction LLC

Sandstone Construction LLC

4.86(
7
)
Approved Pro

Sandstone Construction LLC

4.86(
7
)
Approved Pro
Customers say: Quick response
187 local quotes requested
1 years of experience

Sandstone Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business

"Worker was courteous an worked diligently. Job was completed to my satisfaction."

John H on June 2025

Sandstone Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business

"Worker was courteous an worked diligently. Job was completed to my satisfaction."

John H on June 2025


Avatar for Mastori Construction

Mastori Construction

4.83(
6
)
Approved Pro

Mastori Construction

4.83(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
146 local quotes requested

General Contractors we are a team of 7, with 20 years of experience, we deliver quality projects on time. We serve New Jersey for your remodeling and addition Projects, asphalt Driveways and Patios, concrete, pavers, Kitchens and Bathrooms, Additions, Drywalls, Flooring. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. Give us a call today and we look forward to working with you!

"timely was an issue"

Bill M on September 2025

General Contractors we are a team of 7, with 20 years of experience, we deliver quality projects on time. We serve New Jersey for your remodeling and addition Projects, asphalt Driveways and Patios, concrete, pavers, Kitchens and Bathrooms, Additions, Drywalls, Flooring. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. Give us a call today and we look forward to working with you!

"timely was an issue"

Bill M on September 2025


Avatar for Top NJ Construction

Top NJ Construction

5.00(
5
)
Approved Pro

Top NJ Construction

5.00(
5
)
Approved Pro
Super Service Award
Customers say: Quick response
97 local quotes requested

Top NJ Construction LLC is your local New Jersey Roofing and Chimney Repair, Replacement, and Installation specialist, always available for Free Estimates. Top NJ Construction is a family owned and operated Construction specialized in Roofing, Chimney, Siding, Masonry, and Gutters in New Jersey, proudly servicing in the state for over 20 years. Our certified and experienced crew repairs, replaces, and installs Shingle, Tile, Cedar Shake, Metal, and Flat Roof Systems. Top NJ is also experienced in Prefabricated, Metal, Wood Stove, and Masonry Chimneys. With years of experience in residential and commercial Roofing, Chimney, Gutters, Masonry, and Siding Repair and Installation in New Jersey, you can expect professional service, the best materials, and excellent customer service at an affordable price. Whether you need a Gutter Repair, Chimney Rebuild, or a New Roof Installation, call Top NJ Construction at (862) 388-9084. We are always open for Emergencies, Call at any time if you are experiencing a Roof Leak, Chimney Leak. Our emergency team will be your first responder to stop the leak and plan the next step at repair it. No matter how big or small a project is Top NJ Construction can handle it all.

"John, the owner, was honest and completed the job as promised. His crew was great and cleaned the site after the job was completed. I love the new patio!!!"

Christopher L on November 2024

Top NJ Construction LLC is your local New Jersey Roofing and Chimney Repair, Replacement, and Installation specialist, always available for Free Estimates. Top NJ Construction is a family owned and operated Construction specialized in Roofing, Chimney, Siding, Masonry, and Gutters in New Jersey, proudly servicing in the state for over 20 years. Our certified and experienced crew repairs, replaces, and installs Shingle, Tile, Cedar Shake, Metal, and Flat Roof Systems. Top NJ is also experienced in Prefabricated, Metal, Wood Stove, and Masonry Chimneys. With years of experience in residential and commercial Roofing, Chimney, Gutters, Masonry, and Siding Repair and Installation in New Jersey, you can expect professional service, the best materials, and excellent customer service at an affordable price. Whether you need a Gutter Repair, Chimney Rebuild, or a New Roof Installation, call Top NJ Construction at (862) 388-9084. We are always open for Emergencies, Call at any time if you are experiencing a Roof Leak, Chimney Leak. Our emergency team will be your first responder to stop the leak and plan the next step at repair it. No matter how big or small a project is Top NJ Construction can handle it all.

"John, the owner, was honest and completed the job as promised. His crew was great and cleaned the site after the job was completed. I love the new patio!!!"

Christopher L on November 2024


All About Asphalt

4.51(
101
)
Approved Pro

All About Asphalt

4.51(
101
)
Approved Pro
Customers say: Terrific value
127 local quotes requested
54 years of experience

Call us directly @ 848-459-4630. Family owned & operated. At All About Asphalt, we are very good at we do. Quality is a major priority, and our crew is committed to making sure your job is completed to your specifications in a timely manner. Additional DBA - A All About Asphalt.

"very poor workmanship...court case pending "

T R on October 2025

Call us directly @ 848-459-4630. Family owned & operated. At All About Asphalt, we are very good at we do. Quality is a major priority, and our crew is committed to making sure your job is completed to your specifications in a timely manner. Additional DBA - A All About Asphalt.

"very poor workmanship...court case pending "

T R on October 2025

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Concrete Repair questions, answered by experts

You can buy a home with foundation issues, but understanding the extent of the problem and what solution you need is critical. If you learn that a home you’re trying to buy has a foundation problem, it’s not necessarily a deal breaker, but you should have a professional assess the issue to see how severe it is and know when to walk away from a foundation problem. Foundation issues can necessitate simple and affordable solutions or complex work that costs thousands. 

Water damage to a foundation often starts as a slow leak or water vapor problem that worsens over the course of months or even years. The speed at which foundation leaks worsen depends on a few factors, including your climate and location, the soil composition around your home, the foundation drainage system you have in place, if any, and the type of foundation you have. Even if you have a minor issue that’s slow to develop, it’s best to have a professional address the issue immediately.

Foundation problems will likely get worse over time if they aren’t repaired. As foundation problems progress, your home may experience signs of structural damage, water damage, and health and safety risks—all of which will only get more expensive to fix the longer you wait. Repair foundation problems as soon as you’re aware of them to avoid complex and expensive remediation in the future.

Regularly inspecting your foundation—at least the visible sections—for signs of foundation issues like moisture and pest infestation is a good way to identify slab leaks early, as is keeping an eye and ear out for water damage to indoor building materials, above-average water bills, sounds of running water when no fixtures or appliances are on, and indoor humidity that causes the temperatures to feel more extreme. If you do find any issues, contact a plumber right away to check it out for you.

Minor slab leaks normally take around three hours to access and fix, provided the leak is in an accessible location. However, a more extensive leak or a leak in a hard-to-reach location can take several days to fix, depending on the resulting damage. You might also want to consider the timeline for the build-back if the leak damages building materials like flooring or cabinets, which can take several weeks, including delivery of the materials.

The Iselin, NJ homeowners’ guide to concrete repairs

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