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Top-Rated Foundation repair specialists in Raritan - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.6(
308
)
Concrete Foundation - Repair

Serving Raritan, NJ and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Emergency services offered

"I had a completely new French Drain system installed in one day! Professional courteous service from inspection thru completion. All aspects of the work to be performed were clearly explained along with justification and guaranteed satisfaction. I highly recommend Select Basement Waterproofing and commend Jason on his inspection and his team on a job well done! A pleasure to do business with them!"
Basement
Basement
Basement
Basement
Foundation

+15

Response time1 day
65 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Uprise Construction LLC
Uprise Construction LLC
5.0(
263
)
Concrete Foundation - Repair

Serving Raritan, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"My husband and I do recommend Uprise construction. They mitigated issues with our roof at our recently purchased home. They fixed the issues quickly and at a very fair cost. They came back a second time for a small repair. No issues since. Again, we do recommend Uprise. They stand behind their work and are very reasonable."
New roof installed
Roof replacement
Roofing, siding, porch
New Roof
New sheathing

+44

Response time7 hrs
Response rate96%
3 neighbors recently requested a quote
Avatar for Blue Umbrella Waterproofing, LLC
Blue Umbrella Waterproofing, LLC
4.9(
57
)

Serving Raritan, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The team at Blue Umbrella was fantastic from start to finish. We all worry about our homes and who we choose to do work, especially when it comes to big projects like these. Tony, Steve and the entire team were fantastic. It started with Tony, coming to my house and giving me all the information I needed to understand what was happening and how to fix it. I got busy, and they did a great job following up. Not being pushy at all, just checking in. When I finally had time to schedule the work, they were able to accommodate my schedule. On the day of the project, they arrived on time, were neat, and cleaned up everything when they were done. The process was quick and easy and I feel confident that this will solve my water problems. Don't waste your time getting 3-4 quotes... These folks are great and are worth every penny."
OUR WORK
CARBON FIBER STRAP
Response time2 days
Response rate100%
8 neighbors recently requested a quote
Avatar for Pro Rise Construction LLC
Pro Rise Construction LLC
5.0(
91
)
Concrete Foundation - Repair

Serving Raritan, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Pro Rise Construction LLC transformed our old cracked driveway into a beautiful and durable paved surface that instantly improved our curb appeal. The crew also repaired our front steps and added bluestone details that gave the home a luxury appearance. Vinny and Nitin stayed involved during the entire project and made sure every concern was handled properly."
Patio
Steps
Steps
Drive way pavers
78 neighbors recently requested a quote
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.8(
217
)
Concrete Foundation - Repair

Serving Raritan, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Our foundation was seriously compromised due to water intrusion. Steve responded quickly and gave us an estimate at a great price. He was knowledgeable and informative. Dan and his team repaired our foundation, installed a drainage system and pump, as well as a vapor barrier. Our basement has been dry and free of mold since. The project was completed in a matter of days. I couldn’t believe how quickly they worked. I recommend the gurus to everyone who needs basement repairs. Thank you again!!!"
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
497 neighbors recently requested a quote
Recommended by68%of homeowners
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