Michael Atkin
8 reviews
“Knowledgeable, professional, reliable. Sent 6 masons to get the waterproofing job done quickly. Highly recommended. Has the knowhow to get the job done right the first time. A trustworthy expert firm.”
A. Pennacchi & Sons evaluates visible basement water concerns in Princeton and can recommend a scope suited to the foundation.

Basement waterproofing cost in Princeton depends on the visible entry point, foundation wall condition, access, and repair approach. A. Pennacchi & Sons does not use a one-size-fits-all figure. An inspection can define the work, and a written quote can explain the proposed scope before you decide how to proceed.
For a quote based on the visible conditions at your Princeton property, call A. Pennacchi & Sons at (609) 394-7354.
Basement waterproofing can include an interior or exterior approach, focused work at visible entry points, and related foundation repairs. A. Pennacchi & Sons can inspect accessible areas of a Princeton basement and recommend an option based on the foundation, water pattern, and property access.
Accessible damp areas, cracks, window wells, and foundation walls can be inspected to identify visible conditions that may affect the proposed scope.
An interior approach may help manage water that reaches a basement wall. The suitable option depends on the entry point and existing foundation conditions.
An exterior approach may address water before it passes through the foundation wall. Property access and wall conditions help determine if this option fits.
A visible crack can be assessed as a possible entry point. The inspection can help define whether focused repair or broader waterproofing should be quoted.
A. Pennacchi & Sons can include visible masonry or concrete repair needs in a proposed basement waterproofing scope when those services are appropriate.
Princeton foundations require a plan based on the actual wall type and condition. Older housing and stone rubble foundations can present joints, uneven surfaces, and water paths that differ from those found in newer poured concrete basements. A. Pennacchi & Sons can assess these visible conditions before recommending work.
Many Princeton homes built before 1950 have foundation walls that predate modern waterproofing methods. Stone rubble walls may need a condition-specific approach because their joints and surfaces are not uniform. The location of staining, dampness, cracks, or seepage can help guide the proposed repair and waterproofing scope.
Clay-heavy soil around Princeton can hold moisture near foundation walls after rainfall. That moisture may reach a joint, crack, window well, or another vulnerable area after the rain has slowed. The visible water pattern helps A. Pennacchi & Sons assess which parts of the basement need closer attention.
The same damp spot can have more than one possible source, so the wall type, exterior access, and timing of the moisture all matter. A. Pennacchi & Sons serves Princeton from its Hamilton office in Mercer County, connecting local basement waterproofing work with the New Jersey masonry and restoration team.
A Princeton basement waterproofing project can move from a discussion of the visible concern to an inspection, written quote, and approved work. This process gives you a defined proposal to review without assuming that every damp wall, crack, or stain needs the same repair approach.
Share where you notice water, dampness, staining, or cracks and when the condition tends to appear.
A. Pennacchi & Sons can inspect the visible foundation and water entry areas at the Princeton property.
You can review the recommended scope, ask questions, and consider the proposed waterproofing or related repair work.
A. Pennacchi & Sons can complete the selected waterproofing and repair work after you approve the written quote.
A. Pennacchi & Sons combines basement waterproofing with a long-established masonry and restoration background. The fourth-generation, family-operated company serves Princeton through its Hamilton office in Mercer County and can assess foundation conditions as part of a proposed waterproofing or related repair scope.
Princeton property owners often ask how visible cracks, dry weather, and related foundation repairs affect the scope. A. Pennacchi & Sons can discuss these concerns, but the suitable approach depends on the accessible conditions at the individual basement.
You can request an inspection of visible basement water concerns and a written quote for the recommended scope. Contact A. Pennacchi & Sons to discuss basement waterproofing for your Princeton property at (609) 394-7354.
Michael Atkin
8 reviews
“Knowledgeable, professional, reliable. Sent 6 masons to get the waterproofing job done quickly. Highly recommended. Has the knowhow to get the job done right the first time. A trustworthy expert firm.”
Lauren Hilton
1 review · 1 photo
“I had a roofer come out for a small leak in my attic. He fixed it and while up on the roof took pictures of my chimney. Told me I had a big problem. Lot of mortar missing. I called A. Pennacchi & Sons. Paul came out the next day. He told me what needed to be done and gave me a price. I asked him if I should add a few bricks to the top. He said "why do you want to spend more money?" What contractor says that? The men came out a few days later. On time, polite, got right to work, and cleaned up like they were never there. Paul had given me a choice of colors. His price was the best one. My chimney now looks absolutely beautiful. I would give them 10 stars.”
Rich Treichler
11 reviews
“Great experience with Paul and the Pennacchi team. We contracted this firm to waterproof our basement and replace our basement windows. Nick was excellent at coordinating the effort, including preparation, window replacement, waterproofing, clean up, and follow up to inquire about and resolve a few questions. Happy to recommend Pennacchi and Sons.”
Brenda Giannacio
1 review
“A. Pennacchi & Sons has offered outstanding service since our first meeting. Honest, reliable, knowledgeable, and very responsive. The staff take pride in their work and are very respectful of your home. We highly recommend using them if you are having issues with a wet basement. We cannot thank them enough.”
Jackson Adolph
2 reviews
“Pennacchi sealed our basement 2 years ago. After a recent heavy rain we noticed seepage and asked Pennacchi to look at it. They sent Nick, who did an excellent job diagnosing the problem, finding the most likely seepage site, and then repairing it. Nick came by the next day, inspected the repair, and also improved sealing of 2 utility pipe entries. The rapid response, competency, diligence, and follow-up were excellent.”
Mmm Aaa
Local Guide · 19 reviews · 24 photos
“We are so impressed with Pennacchi & Sons. Multiple people recommended this company as the best in the region. For a company with a huge legacy, working throughout the county, there was no hesitation to see what our small job looked like and whether they could help. The crew was friendly, timely, and efficient. Ray walked us through the process, gave us a play-by-play for the best understanding of the work, and answered tons of questions. The end result was better than the original.”
Michael Su
Local Guide · 11 reviews · 1 photo
“Pennacchi has an exceptional reputation and we now have firsthand experience of their stellar work. The precision craftsmanship and professionalism are impressive. We had our chimneys repointed, brickwork restored, and a basement wall resealed. It all blends seamlessly and looks gorgeous. Ask for Sam as your foreman if you can, he was amazing. The entire crew was fantastic. Kudos to Paul and the leadership for building a great team. Impeccable service and beautiful finished product.”
Adam Arif
Local Guide · 98 reviews · 1,020 photos
“Pennacchi & Sons does amazing work. They restored my front door steps which were in bad condition. They fixed all the chips and cracks and painted them. Very professional and great service.”
Victoria Chow
9 reviews · 9 photos
“Water was getting into my house because of the old brick exterior. It needed to be repointed and painted on the interior. Although this was a very small job, Paul and his son Paul Junior were incredibly professional, listened, and addressed my concerns. I left their crew to complete the work without being home and everything was safe and secure when I got back. They kept their work areas clean and took away their trash. Paul’s price was the most competitive. HIGHLY RECOMMEND.”
Wayne Richardson
8 reviews · 1 photo
“My basement was leaking really bad and had 2 different companies come out and try to fix the problem with no luck. Decided to try a third time and luckily I came across APS. They came out and did amazing work and solved all my issues. Put in a French drain, sump pump, and stuccoed the walls. They had to fix all the problems the other companies did, and it was a great experience working with them. Paul was extremely professional. Highly recommend if you need the job done right the first time.”
S. B.
Local Guide · 14 reviews
“These guys did a great job on my chimney with stucco.”
Shibani Sharma
8 reviews
“Excellent work. Very professional.”
Ellen Scanlon
Local Guide · 13 reviews · 1 photo
“Pennacchi is the best. We had several jobs done in the past few months and found Paul and team to deliver exceptional work and service for reasonable prices. Very knowledgeable and professional. We had the basement waterproofed, foundation redone, and steps repointed. Extremely satisfied.”
Bill Cunningham
Local Guide · 78 reviews · 265 photos
“The best in the business. Ask for Paul. Tell him Billy C. sent ya.”
Katia Ten Eyck
Local Guide · 24 reviews · 69 photos
“We hired Pennacchi and Sons to waterproof our basement. We did not necessarily have issues, we just wanted to prevent any moisture problems in the future. We consulted with a few other people before speaking with Paul, the owner. Paul came up with an effective and cost-effective solution for us. We are very happy with the service and highly recommend Paul to everyone.”
John Monsport
7 reviews · 1 photo
“These guys did an amazing job for us. 20 years of trying to get my basement dry and these guys finally got it to work. We actually had another company do it 15 years ago but we always got water back. Paul and his brothers worked hard and they cleaned us up as well. Thanks for letting me tell this story guys.”
Mike Salvador
2 reviews
“I hired Pennacchi and Sons to do repair work on my chimney. In the 3 days they were here, they did an excellent job from start to finish. They also left my home in the same condition as it was before they came. I could not recommend this company more and would definitely hire them again if I needed future masonry work done.”
MeghanB
16 reviews · 2 photos
“Gorgeous job repairing and painting my chimney.”
B. K.
Local Guide · 56 reviews · 1 photo
“You want the best, call Paul at Pennacchi & Sons. Great work and he stands by all his work. A++”
Marcus Padulchick
Local Guide · 102 reviews · 32 photos
“I would use them again. We needed a front porch and patio repaired. They did a great job and are very responsive to follow up. Attention to detail is certainly something I was impressed with.”