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Find Concrete foundation repairers in Princeton

Avatar for NATIONAL PRO WATERPROOFING LLC

NATIONAL PRO WATERPROOFING LLC

43 Whittlesey Ave
5.00(
25
)
•Approved Pro

NATIONAL PRO WATERPROOFING LLC

43 Whittlesey Ave
5.00(
25
)
•Approved Pro
12 local quotes requested
1 years of experience

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"The work was simply outstanding. Mike and his team delivered everything that they said and more. They worked in a well organized manner to complete the job on time. Their work looks great and professional. They cleaned up afterwards to complete the job. Mike provided excellent advice on the best way to waterproof my basement and I’m happy that I took his advice. "

Peter M on October 2025

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"The work was simply outstanding. Mike and his team delivered everything that they said and more. They worked in a well organized manner to complete the job on time. Their work looks great and professional. They cleaned up afterwards to complete the job. Mike provided excellent advice on the best way to waterproof my basement and I’m happy that I took his advice. "

Peter M on October 2025

Avatar for Groundworks

Groundworks

2624 Hamilton Blvd.
4.84(
64
)
•Approved Pro

Groundworks

2624 Hamilton Blvd.
4.84(
64
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
251 local quotes requested

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Avatar for Groundworks

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro
Customers say: Super punctual
469 local quotes requested
28 years of experience

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Avatar for Basement Gurus, LLC

Basement Gurus, LLC

431 Rhawn Street
4.84(
148
)
•Approved Pro

Basement Gurus, LLC

431 Rhawn Street
4.84(
148
)
•Approved Pro
Super Service Award
Customers say: Quality work
985 local quotes requested
15 years of experience

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"highly recommend! Did a great job and were very nice and respectful!"

Caitlin R on October 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"highly recommend! Did a great job and were very nice and respectful!"

Caitlin R on October 2025

Avatar for Premier Basement Waterproofing LLC

Premier Basement Waterproofing LLC

16 Thomas St
5.00(
11
)
•Approved Pro

Premier Basement Waterproofing LLC

16 Thomas St
5.00(
11
)
•Approved Pro
47 local quotes requested
30 years of experience

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 2025

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 2025

Grady's Painting Plastering/Construction

P.O. Box 467
4.56(
54
)
•Approved Pro

Grady's Painting Plastering/Construction

P.O. Box 467
4.56(
54
)
•Approved Pro
Customers say: Quality work
56 years of experience
Free onsite estimate

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

Avatar for Quality 1st Basement Systems, Inc.

Quality 1st Basement Systems, Inc.

359 Route 35 South
4.59(
163
)
•Approved Pro

Quality 1st Basement Systems, Inc.

359 Route 35 South
4.59(
163
)
•Approved Pro
Customers say: Quality work
38 years of experience
Free onsite estimate

Quality 1st Basements Inc. has been in business for 30 years and is part of large network of international dealers. Our System Design Specialists are experienced experts in Basement Waterproofing and Finishing, Foundation Repair, Crawl Space Repair and Concrete lifting & Leveling. Quality 1st Basements knows the importance of keeping your home healthy and dry and so we provide permanent solutions to protect your home. We pride ourselves on WOW service!

"Great job done by Tim and his team"

Jason K on May 2025

Quality 1st Basements Inc. has been in business for 30 years and is part of large network of international dealers. Our System Design Specialists are experienced experts in Basement Waterproofing and Finishing, Foundation Repair, Crawl Space Repair and Concrete lifting & Leveling. Quality 1st Basements knows the importance of keeping your home healthy and dry and so we provide permanent solutions to protect your home. We pride ourselves on WOW service!

"Great job done by Tim and his team"

Jason K on May 2025

Avatar for Uprise Construction LLC

Uprise Construction LLC

280 Miller Ave
5.00(
237
)
•Approved Pro

Uprise Construction LLC

280 Miller Ave
5.00(
237
)
•Approved Pro
Super Service Award
Customers say: Quick response
10 local quotes requested
28 years of experience

Uprise 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.

"Our backyard has been completely transformed thanks to Uprise Construction! They installed a new paver patio that looks like something out of a magazine. The crew worked with precision, listened to our ideas, and gave us a beautiful outdoor space we?ll enjoy for years. We couldn?t be happier with their work. "

Oliver B on September 2025

Uprise 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.

"Our backyard has been completely transformed thanks to Uprise Construction! They installed a new paver patio that looks like something out of a magazine. The crew worked with precision, listened to our ideas, and gave us a beautiful outdoor space we?ll enjoy for years. We couldn?t be happier with their work. "

Oliver B on September 2025

Avatar for WEATHER-TITE WATERPROOFING INC.

WEATHER-TITE WATERPROOFING INC.

510 Sylvan St
4.87(
95
)
•Approved Pro

WEATHER-TITE WATERPROOFING INC.

510 Sylvan St
4.87(
95
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
268 local quotes requested

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

Avatar for S&S Landscaping

S&S Landscaping

44 Francis Avenue
4.64(
33
)
•Approved Pro

S&S Landscaping

44 Francis Avenue
4.64(
33
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
141 local quotes requested

S&S landscaping just want make people happy with us experience, that's we priority,thanks for your preference

"I’m extremely satisfied with the service provided . Gilder and his team did an incredible job with my yard. They were punctual and very professional. I was very pleased with the results and quality of work the team provided. Trimming and clearing the trees, shrubs removal and mulching. The neighbors complimented my yard. I definitely will use the company again, and highly recommend anyone looking for quality work for their landscaping. Thank you"

Theresa J on October 2025

S&S landscaping just want make people happy with us experience, that's we priority,thanks for your preference

"I’m extremely satisfied with the service provided . Gilder and his team did an incredible job with my yard. They were punctual and very professional. I was very pleased with the results and quality of work the team provided. Trimming and clearing the trees, shrubs removal and mulching. The neighbors complimented my yard. I definitely will use the company again, and highly recommend anyone looking for quality work for their landscaping. Thank you"

Theresa J on October 2025

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FAQs for concrete foundation repair projects in Princeton, NJ

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The Princeton, NJ homeowners’ guide to concrete foundation repairs

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

See all articles