
Get matched with top foundation repair specialists in Hauppauge, NY
There are 14 highly-rated local foundation repair specialists.
Need a pro for your foundation repair project in Hauppauge, NY?
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Verified Reviews for Foundation Repair pros in Hauppauge, NY
*The Angi rating for Foundation Repair companies in Hauppauge, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
*The HomeAdvisor rating for Foundation Repair companies in Hauppauge, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
Last update on October 22, 2025
Find Foundation repair specialists in Hauppauge
Basement Man
Basement Man
WHY--THIS IS A JOB FOR BASEMENT MAN!!! Your locally owned and operated Basement Waterproofing Specialist. Why am I YOUR Basement Waterproofing Specialist? Because over a 38 year period, I've built over 110 customer homes all over Long Island and I know Basements! We stand behind and guarantee all of our work, so give us a call anytime for a free estimate.
"Things went great I'd hire him again"
John R on May 2025
WHY--THIS IS A JOB FOR BASEMENT MAN!!! Your locally owned and operated Basement Waterproofing Specialist. Why am I YOUR Basement Waterproofing Specialist? Because over a 38 year period, I've built over 110 customer homes all over Long Island and I know Basements! We stand behind and guarantee all of our work, so give us a call anytime for a free estimate.
"Things went great I'd hire him again"
John R on May 2025

Long Hill Masonry Corp
Long Hill Masonry Corp
**We have now expanded our Foundation Services**Long Hill Masonry has been providing a tradition of expert craftsmanship, quality and service for over 30 years. The company is owned and operated by Joseph Tavella, who himself comes from generations of masons. It is our goal to achieve the highest standard of quality in every project. We guarantee our workmanship for one full year, and most projects are payable upon completion of job take a look at our website at www.longhillmasonry.com
"Joe Cam down to do an estimate and he was very knowledgeable. The Quote was Fair and I had hired them to do the job. They came on time and the job came out great. I would recommend Long Hill to everyone I know"
Christian G on August 2023
**We have now expanded our Foundation Services**Long Hill Masonry has been providing a tradition of expert craftsmanship, quality and service for over 30 years. The company is owned and operated by Joseph Tavella, who himself comes from generations of masons. It is our goal to achieve the highest standard of quality in every project. We guarantee our workmanship for one full year, and most projects are payable upon completion of job take a look at our website at www.longhillmasonry.com
"Joe Cam down to do an estimate and he was very knowledgeable. The Quote was Fair and I had hired them to do the job. They came on time and the job came out great. I would recommend Long Hill to everyone I know"
Christian G on August 2023

AFM Inspections & Engineering, PLLC
AFM Inspections & Engineering, PLLC
For over 33 years, AFM Inspections & Engineering has been providing professional building inspection and engineering services to both residential and commercial clients throughout NYC and the outer boroughs. Fully licensed and insured, we have completed thousands of designs, evaluations, and other services to satisfied owners, property managers, agents, contractors, attorneys and building boards. Call today and let us know how we can be of service to you!
"They have outstanding service so far."
Paul J on August 2020
For over 33 years, AFM Inspections & Engineering has been providing professional building inspection and engineering services to both residential and commercial clients throughout NYC and the outer boroughs. Fully licensed and insured, we have completed thousands of designs, evaluations, and other services to satisfied owners, property managers, agents, contractors, attorneys and building boards. Call today and let us know how we can be of service to you!
"They have outstanding service so far."
Paul J on August 2020

SAP CONCRETE & MASONRY, INC
SAP CONCRETE & MASONRY, INC
SAP Concrete & Masonry Inc. Is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have hands on experience, to provide innovative Ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are Involved with. Please feel free to contact us today! 631-793-2902
"They did a very good job and always keep the site clean I will use them on my next project for sure."
Karen M on July 2024
SAP Concrete & Masonry Inc. Is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have hands on experience, to provide innovative Ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are Involved with. Please feel free to contact us today! 631-793-2902
"They did a very good job and always keep the site clean I will use them on my next project for sure."
Karen M on July 2024
Grady's Painting Plastering/Construction
Grady's Painting Plastering/Construction
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024
WE SPECIALIZE IN THE HISTORICAL REPAIR AND RESTORATIONS FOR INTERIOR AND EXTERIOR. WE WORK THE WHOLE STATE OF NEW JERSEY, MARYLAND, WASHINGTON DC, CONNECTICUT, VIRGINA AND MASSACHUSETTS. WE ARE LICENSED AND INSURED IN ALL STATES. WE ARE WILLING TO TRAVEL, ANY JOB SMALL OR LARGE. CONSULTATION AND TRANSPORTATION FEES WILL APPLY. WE DO WINDOW REPAIR. PLASTER REPAIRS. AND ALL MASONRY REPAIRS
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Bradley S on August 2024

Long Hill Masonry Corp.
Long Hill Masonry Corp.
You Can Call us Directly at (631) 874-9701 or text (631) 903-1093 or email us at [email protected] - Long Hill Masonry Corp., is a company that strives for excellence and brings experience and professionalism to every project, large or small. With over 40 years of combined experience, we maintain a standard of excellence that will shine through on your unique project. Whether you are replacing or repairing concrete or masonry for a patio or driveway, Long Hill Masonry Corp., will not hesitate to show you that our firm is the only one you need call. We are family owned and operated and the person you begin dealing with will be the same person there for you at the end of the job. Our reputable staff does not shy away from accountability. Call us today for a free, professional estimate!
"I was so happy the job was done quicker than I expected. It seems that lately there's a long, long wait for anything to get accomplished. The foundation is perfect for the gazebo I ordered. Yes, I will remember this company and if I need any other outside work I will definitelly hire them again. Very satisfied."
May W on October 2023
You Can Call us Directly at (631) 874-9701 or text (631) 903-1093 or email us at [email protected] - Long Hill Masonry Corp., is a company that strives for excellence and brings experience and professionalism to every project, large or small. With over 40 years of combined experience, we maintain a standard of excellence that will shine through on your unique project. Whether you are replacing or repairing concrete or masonry for a patio or driveway, Long Hill Masonry Corp., will not hesitate to show you that our firm is the only one you need call. We are family owned and operated and the person you begin dealing with will be the same person there for you at the end of the job. Our reputable staff does not shy away from accountability. Call us today for a free, professional estimate!
"I was so happy the job was done quicker than I expected. It seems that lately there's a long, long wait for anything to get accomplished. The foundation is perfect for the gazebo I ordered. Yes, I will remember this company and if I need any other outside work I will definitelly hire them again. Very satisfied."
May W on October 2023

Zavza Seal, LLC
Zavza Seal, LLC
Zavza Seal is an experienced high end general contracting firm with a passion for delivering excellence. Serving Long Island communities including Suffolk, and Nassau counties. We are a one-stop shop construction company that specializes in the following: waterproofing basements, paving and sealing driveways and garages, waterproofing parking structure and concrete commercial roofs. Concrete Swimming pool buildout, Stone paving and tuck-pointing work. If you are considering any type of waterproofing project and concrete work we are here to help and can provide valuable, time-saving advice. We also specialize in waterproof concrete for professional and residential use called Basecrete. Call today for a free estimate!
"I hired Zavza Seal to waterproof my basement and they did an exceptional job! The team was professional, thorough and went the extra mile to ensure everything was done perfectly. I'm happy with their work and highly recommend them to anyone!"
Levan C on September 2024
Zavza Seal is an experienced high end general contracting firm with a passion for delivering excellence. Serving Long Island communities including Suffolk, and Nassau counties. We are a one-stop shop construction company that specializes in the following: waterproofing basements, paving and sealing driveways and garages, waterproofing parking structure and concrete commercial roofs. Concrete Swimming pool buildout, Stone paving and tuck-pointing work. If you are considering any type of waterproofing project and concrete work we are here to help and can provide valuable, time-saving advice. We also specialize in waterproof concrete for professional and residential use called Basecrete. Call today for a free estimate!
"I hired Zavza Seal to waterproof my basement and they did an exceptional job! The team was professional, thorough and went the extra mile to ensure everything was done perfectly. I'm happy with their work and highly recommend them to anyone!"
Levan C on September 2024

The Perfect Interior
The Perfect Interior
Perfect Interior LC specializes in interior renovations of all scales, focusing on energy efficiency to comply with NYC’s Local Law 97. With over 10 years of experience in industrial energy efficiency, we enhance comfort without increasing costs. Our expert team designs, manages, and ensures measurable success in every project, guiding clients through energy-saving steps that scale effectively. Partnering with industry allies, we bring innovative solutions to NYC, creating beautiful, efficient spaces that align with your vision. Contact us today to start your transformation!
"Professionalism and good service."
Marcela G on November 2024
Perfect Interior LC specializes in interior renovations of all scales, focusing on energy efficiency to comply with NYC’s Local Law 97. With over 10 years of experience in industrial energy efficiency, we enhance comfort without increasing costs. Our expert team designs, manages, and ensures measurable success in every project, guiding clients through energy-saving steps that scale effectively. Partnering with industry allies, we bring innovative solutions to NYC, creating beautiful, efficient spaces that align with your vision. Contact us today to start your transformation!
"Professionalism and good service."
Marcela G on November 2024
And 1 Masonry
And 1 Masonry
And 1 Masonry has been in business for 25 years. We specialize in all types of concrete work. Foundations, driveways, sidewalks, anything with concrete we do. We also do excavations, land clearing and clean ups, demolition and all drainage work.
And 1 Masonry has been in business for 25 years. We specialize in all types of concrete work. Foundations, driveways, sidewalks, anything with concrete we do. We also do excavations, land clearing and clean ups, demolition and all drainage work.
EPS Roofing & Siding
EPS Roofing & Siding
ESP Roofing And Siding is a full service Home Improvement Company devoted to providing the utmost Value, Quality, and Service to its customers. ESP Roofing And Siding is Long Island’s best choice when it comes to Roofing, Siding, Dormers and extensions, Kitchens and baths, Patios, and masonry. Our goal is simple, provide you with Old World Craftsmanship while treating you with World Class Service! Experienced Service Professionals ensure that all of our work is guaranteed to be done to the highest standards of quality, on time, and to the estimated budget. We provide great selections of all your favorite materials from all top manufacturers. ESP Roofing And Siding is a fully licensed and insured owner operated company. We always offer free estimates. At ESP Roofing And Siding we’re happy to educate a consumer and assist them in making an informed choice before investing.
ESP Roofing And Siding is a full service Home Improvement Company devoted to providing the utmost Value, Quality, and Service to its customers. ESP Roofing And Siding is Long Island’s best choice when it comes to Roofing, Siding, Dormers and extensions, Kitchens and baths, Patios, and masonry. Our goal is simple, provide you with Old World Craftsmanship while treating you with World Class Service! Experienced Service Professionals ensure that all of our work is guaranteed to be done to the highest standards of quality, on time, and to the estimated budget. We provide great selections of all your favorite materials from all top manufacturers. ESP Roofing And Siding is a fully licensed and insured owner operated company. We always offer free estimates. At ESP Roofing And Siding we’re happy to educate a consumer and assist them in making an informed choice before investing.
The Hauppauge, NY homeowners’ guide to foundation repairs
From average costs to expert advice, get all the answers you need to get your job done.
Unstable or sinking foundations require comprehensive and expensive solutions. Learn about foundation underpinning costs in this guide to set your budget.
Crawl space maintenance can help improve indoor air quality and avoid structural damage. Learn how much crawl space cleaning costs and when to schedule it.
Whether trying to protect it or transport it, raising a house is no small feat. Read on to find out everything you need to know about the cost to raise a house.
- •
Discover the average crawlspace to basement conversion cost, key price factors, and ways to save. Get transparent estimates and expert tips for your project.
When buying a home, some issues are OK to overlook—but for structural damage, it's best to know when to walk away from foundation issues.
All foundations crack from normal settlement, but knowing when to worry about cracks in a basement floor can help avoid worsening structural damage.
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