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Find Concrete foundation repairers in Lake Hopatcong

Avatar for A Graf & Son LLC
A Graf & Son LLC
5.0(
114
)

Serving Lake Hopatcong, NJ and surrounding areas

In business since 2009

Free estimates

"Aaron and his crew were great. Bought a house with an undisclosed water issue. He understood my frustrations, did the planning for the repair and executed in a timely manner. Was always available to call, discuss, explain and was very helpful along the way. Hope I never have the issue in another house but would call if need be!"
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project
Basement Waterproofing Project

+36

Recommended by100%of homeowners
Avatar for RDC Restoration
RDC Restoration
5.0(
38
)

Serving Lake Hopatcong, NJ and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We used Russ and his company to help with continued water issues in our basement. His extended knowledge, professionalism, and willingness to help was outstanding. His crew was equally as good as they were diligent in following his instructions and making the necessary adjustments in a timely manner. He and they never made us feel as if this was just another job for them but rather that it presented a challenge that they were more than willing to take on and resolve. Great outstanding customer service and appreciation. Highly recommend him and his company to anyone having issues. For this man it is about integrity respect and honor for the service he provides and his clients."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
Avatar for Down Under Waterproofing & Foundation Repair
Down Under Waterproofing & Foundation Repair
5.0(
39
)

Serving Lake Hopatcong, NJ and surrounding areas

In business since 2006

"Walt, Max, and the whole crew were absolutely amazing. This was a HUGE project. We basically had no foundation on the back/ side of our house and the 2nd floor overhang was poorly supported. Prior to us purchasing the house the previous owner added a very large addition on top of a very old and poorly constructed “house” . The inspection at purchase did not uncover the issues that we found about two years after when all of the cosmetic touch ups wore off. Walt’s crew ( Supervised by Max) replaced the foundation wall , added piers under the house, replaced all of the floor joists along with new piers, beams, and headers on the 40ft span at the back of the house. This is just some of the larger items because I would be here forever if I listed everything they had to do. Walt kept us informed during the whole project. From start to finish we were on the same page. The house had so many hidden issues but the crew worked through all of it. The price was very reasonable and less then all of the other estimates from competitors. We didn’t have a bunch of surprise increases along the way. He didn’t try to scare us or sell us anything we didn’t need. They are honest and reliable. The results were amazing and so far beyond our expectations !!! They are all so talented. We couldn’t be happier with our choice of contractors!! They have been done for almost a week and we miss them being here already. I will recommend them to everyone."
Structural Repair - Beginning
Structural Repair - Midway
Structural Repair - End
Structural Repair - Final
Walkway Waterproofing - Start

+5

Recommended by97%of homeowners
Avatar for Comfort Basement
Comfort Basement
4.7(
124
)

Serving Lake Hopatcong, NJ and surrounding areas

In business since 2007

Free estimates

Credit card accepted

Comfort Basement is a family owned & operated business that specializes in basement and crawlspace waterproofing and foundation repairs of commercial and residential properties. We use the latest technologies available for repairing wet basements and problem foundations and we offer a wide range of interior & exterior water management solutions to address each customer’s specific waterproofing needs. Throughout the years our company has established an impeccable reputation for quality workmanship and excellent service at competitive rates. Headquartered in Hatfield, Pennsylvania, and offices in Philadelphia & Marlton New Jersey, Comfort Basement is known for its trustworthiness, reliability and its consistency in providing the highest level of service and quality in basement waterproofing and foundation repairs services. We service customers in New Jersey, Pennsylvania, Delaware and Maryland. Our core values reflect every aspect of the way we conduct our business with our customers. Our belief is to always do all things in good character, integrity and excellence. Award winning. Additional address - 525 Rt 73 N Ste 104 Marlton, NJ 08053.

Recommended by91%of homeowners
Ron Wotasek
5.0(
8
)

Serving Lake Hopatcong, NJ and surrounding areas

Free estimates

"– Highly Recommended! I recently had the pleasure of working with Ron for some masonry work at my mother’s home, and I couldn't be more impressed with the results. From start to finish, Ron's professionalism, attention to detail, and skill were evident in every aspect of the job. Ron took the time to understand exactly what I wanted and offered expert advice on how to improve the overall design. His craftsmanship is outstanding – the work was precise, sturdy, and aesthetically beautiful. What really stood out was his dedication to cleanliness and organization. He kept the work area tidy, made sure everything was done safely, and finished on time – something that can be hard to find these days. If you're looking for a mason who knows his craft inside and out, I highly recommend Ron. His work speaks for itself, and I’m thrilled with the finished product! Thank you, Ron and Marion, for such an amazing job!"
Recommended by100%of homeowners
Avatar for Downes Construction
Downes Construction
5.0(
10
)

Serving Lake Hopatcong, NJ and surrounding areas

In business since 1990

Free estimates

Emergency services offered

This business specializes in Masonry and General Contracting. Our company was built on quality assurance, and customer satisfaction. All work comes from word of mouth and recommendations. If you look at our facebook photo's you will see pictures of some the jobs we recently completed. We have been in business for over 20 years and are fully insured and licensed.

9/11 Memmorial
Recommended by100%of homeowners
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FAQs for concrete foundation repair projects in Lake Hopatcong, 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 Lake Hopatcong, NJ homeowners’ guide to concrete foundation repairs

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