Top Foundation Contractors in Sun Valley, CA

"We've worked with Adolfo for a few years now, hes done several things. He's done the roof for our own home. I have nothing to say but excellent words. He's extremely professional,he works on time, finishes before the deadline and sometimes on a budget. It's really a pleasure to work with Adolfo."

"They did an amazing job! Everything was put back in its place and it looked like no work was done. Amazing!"

"Very professional. Great experience. Work area left very clean. All workers very cordial. Would use them again"

"very straight forward and no nonsense"

"Green planet very professional company they did amazing job I will hire them again
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"He does great work."

"I had an excellent experience with Jose Flores Morales. He took over and corrected other work fromr a previous contractor. Jose took over the jobs and all the permits when no one else would and helped until I got the certificate of occupancy on two substantial deck/remodel projects. Since then he has helped me with many issues from drainage to waterproofing, indoor repairs and remodeling and so many various things on my rental property too numerous to mention. Best contractor I have ever dealt with by far. In my opinion he is a good person, he has a good crew, he can be trusted, is patient and is highly ethical. I highly recommend and continue to use him regularly."

"Anyone who has waterproofing needs should hire Bill and his team. They are fantastic. I am the President of our HOA ( 5 townhome building) and a resident in one of the 5 units. The building had a number of areas in our underground common area and one resident's garage in particular where water was draining from outside of the foundation of the building. There were no less than 4 separate areas where water was entering the interior of the building. Of all the contractors we interviewed for the job, Bill was the most honest, practical, thoughtful and analytical in his approach to the job. He was more like a surgeon carefully dissecting the problem and then fixing the issues, one a time rather than what most of the other contractors wanted to do, which was tear up the east side of the building and "we'll then see what the problem is." He and his team showed up everyday they said they would - on time. They worked hard and cleaned up their work area every time they were there. He tested his work (flooding areas and letting the water sit for 48+ hours) to make sure he had done the job right and completely. He explained what he was going to do and then he did it. I highly, highly recommend 21st Century Waterproofing. One of the best contractors I have ever hired - for ANY JOB - in my 30+ years of managing properties."

"Project: Earthquake retrofit
On initial visit, they answered all of our questions and concerns and gave us a complete description of the corrective work needed.
For the job itself, the crew was prompt, efficient, and cleaned up after themselves. A company representative was sent out during city inspection.
We were able to take care of paperwork and payments online. The contracted price we received was significantly lower than one other company."

"excellent work. They kept us informed and discussed the work needed at each step."