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    Cal Express Waterproofing

    5.0 (2 reviews)
    Open 9:00 am - 5:00 pm

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    The Foundation & Drainage Repair - Why Choose Us - Los Angeles, CA

    The Foundation & Drainage Repair

    (87 reviews)

    Sherman Oaks

    Having just hired Eldar and his team on a 3-week project, I absolutely recommend The Foundation &…read moreDrainage Repair without reservation. This was the best experience I've ever had working with a contractor, and I've worked with some really excellent ones both in LA and the Bay Area, as well as some true scumbags who amounted to fraudsters (hence my anxiety surrounding this project and my meticulous due diligence). Eldar is honest, experienced, and so very kind. He knows what he's talking about, he explains the issues thoroughly, his solutions are logical, and his prices are reasonable. Women, especially, take note: he won't talk down to you, and he won't bullsh*t you or waste your time. He stays positive and friendly, even when new challenges like huge, invasive roots up against and under the foundation reveal themselves as the project progresses. He communicates clearly, sets realistic expectations, and provides comprehensive progress updates at the beginning and end of each day, and sometimes more if urgent matters come up. He listens to clients' needs and expectations, and is very good at working with anxious customers. His team is professional, punctual, super friendly, and incredibly hardworking. They went above and beyond every single day, kept the worksite clean and tidy, and ultimately left my yard much cleaner than it was when they started. So, to sum up my experience: These guys are fantastic. Don't wait. Don't hesitate. You'll be in great hands. Now, if you want all the dirty details of my cracked slab and water intrusion saga: I had several different foundation/structural companies come out (yes, even the usual suspects in sponsored search results) and look at my foundation over the past few years, and I got vastly different suggestions on what I should do to solve my problem, with a range of very high prices. I was overwhelmed because none of the solutions seemed right to me, and I was worried some would actually end up causing other problems down the road because they went overboard on foundation support, but didn't address drainage. After my first meeting with Eldar, it was clear to me his solution would be the most effective for my problem, which was 99% caused by a lack of drainage around my property. The rest of the problem was caused by a very shallow free-pour foundation on one side of the house (1950s construction), which Eldar and his team uncovered during the excavation process, and supported by making some very solid, high-quality footing extensions, which they waterproofed. Expansive clay soil and a slope behind my house also factored in. I had so much anxiety about hiring a contractor who would take the wrong approach along with all my money that I basically sat on this problem for four years. Bad idea, I know. I'll spare you the details of my insanity every time it rained, but let's just say lots of stress, dozens of shop towels and multiple Quick Dam flood barriers were involved. I was seriously losing my mind with every new crack in my slab and walls. Now that Eldar and his team are done installing deep french drains, waterproofing, footing extensions and a sump pump, I feel such a sense of relief. I'm confident that I'm going to survive this year's anticipated El Niño storms while maintaining my sanity, and I feel so lucky I found The Foundation & Drainage Repair when I did. I'll update and post videos of my beautiful new sump pump in action when the rains come.

    I called Eldar to check on my existing drainage which is not helping much during heavy rain, the…read moreresponse was quick,and very nice guy with exceptional knowledge in identifying the problem. Highly recommended.

    RoofTek & Waterproofing Systems - As seen in the photo some of our workers are finishing up a Light Weight Concrete Tile project in the city of Tustin.

    RoofTek & Waterproofing Systems

    (462 reviews)

    My Mom's mobile home in Santa Ana needed a new roof so I reached out to Rooftek as one of the…read morebidders on the project. David from the beginning was amazing! I appreciated his thoroughness and communication through the project. He was the only contractor to bring up the permit we had to get for my Mom's mobile home reroof, which said a lot about the quality they bring, and knowing what a reroof project entails in a mobile home park. I collected 3 bids and Rooftek's was the most competitive. He worked with me on some pricing due to an unforeseen hiccup on the project, which speaks volumes on not dumping an unanticipated cost all on the client. Thanks, David and Tomas! You both have been amazing to work with. I will keep in touch if any work comes in SD, and recommend you to others as well! Also, the reroof turned out beautiful! Thanks guys!

    Unfortunately, my experience with this company was frustrating due to poor communication and lack…read moreof follow through from the technician, Arturo. When Arturo came out to inspect the roof, he provided a verbal quote, but no written estimate was ever sent. Since my husband and I were in the process of making decisions based on contractor bids, I later reached out and specifically asked if a written quote could be provided. After waiting without receiving anything, I followed up with Arturo by text and was told that he would send the quote later that day. Four days passed, and I still did not receive the written estimate or any update. I sent another follow-up message and received no response at all. The only positive part of my experience was communicating with their staff, Abigail. The person responding to my texts, who I believe was Abigail, was responsive and helpful whenever I reached out to the company's main number. Unfortunately, despite her responsiveness, I still had difficulty getting the information I needed from the technician assigned to my project. I understand that delays can happen, but timely communication and following through on commitments are important. Based on my experience, I was disappointed by the lack of responsiveness and would encourage the company to improve communication between their technicians and potential customers.

    California Decking & Waterproofing

    California Decking & Waterproofing

    (70 reviews)

    As a real estate developer and general contractor, I've worked with countless contractors and…read morevendors across Southern California. I've seen the full spectrum--the good, the bad, and everything in between--and there isn't a component of a home I haven't rebuilt or replaced multiple times across various projects. I don't give recommendations lightly. California Decking and Waterproofing was excellent to work with from start to finish. Their team was punctual, reliable, and professional, and the quality of their work speaks for itself. The deck they rebuilt is significantly better than the original construction, and the warranty provides real peace of mind. We interviewed four different companies before making a decision, and I'm confident we chose the right one. I would not hesitate to recommend California Decking and Waterproofing.

    Victor was there from start to finish, and I had a great experience working with this company. They…read morewaterproofed six balconies for me and kept me updated with photos throughout the entire process, which I really appreciated. What stood out most was their professionalism and honesty--they never tried to upcharge or renegotiate the price at any point. I also had tenants on the property during the work and received zero complaints, which says a lot about how respectfully and professionally they operated. Technically, it hasn't rained yet, so I can't fully speak to the long-term performance--but from what I've seen so far, the work looks solid and well done. On top of that, they offer a strong warranty, which gives extra peace of mind. If you need waterproofing done, don't overthink it--just go with Victor.

    American Heritage Environmental

    American Heritage Environmental

    (9 reviews)

    Mid-Wilshire

    We hired American Heritage Environmental for water intrusion repairs, window replacement, and…read moreexterior weatherproofing. We made it clear our priority was getting back into our bedrooms quickly due to mold remediation, but the project took about a month, leaving our family of five in the living room. At times, the work felt rushed more of a "get in and get out" approach than careful, detailed workmanship. The window installation had to be redone due to damaged frames, and we had to ask multiple times to get it sitting flush. Interior caulking around the windows had visible excess material and was not properly tooled, and still appears uneven after touch-ups. I didn't notice this until after the final walk through, but on one window, the interior corner seems to have a hole in it or uneven seal after the 2nd install. On the exterior, there are areas with bubbling and "alligatoring," along with sections that were not properly blended to match the surrounding texture. One area was initially painted over despite bubbling until we pointed it out. Paint was also left on nearby fixtures, including our exterior camera. We also experienced a pinhole leak in a copper line in the same work area shortly after completion. While it was eventually fixed, there was initial pushback. We were billed for hauling and cleanup, but still ended up handling some debris ourselves. A partial adjustment was made after raising the issue. To their credit, they did return to address some items. However, the process required ongoing oversight, and we had to repeatedly point out issues to get them corrected. Overall, the job was completed, but the workmanship and experience did not meet expectations for the price.

    The guys who are American Heritage (Jaime and Antonio) are exceptional. My house flooded in early…read more2023 after a series of rainstorms hit Los Angeles. I first reached out to Jaime and Antonio after several failed attempts with other "specialists" to solve the flooding and remediate the damage. They immediately came to the house and began to assess the problems, beginning with a plan to isolate the source(s) of the flooding. This initial step involved tarping the house and waterproofing the exterior walls. As the rains continued, we discovered that the house continued to flood notwithstanding the initial preventative steps. This sounds bad (and it was), but the only reason we were able to identify the source of the flooding was because of the preventative work done by Jaime and Antonio and their on-site inspections of my home during and after each rainstorm. Throughout this time, Jaime and Antonio stayed in close communication with me via phone and text, and were immediately responsive each time an issue arose (which was often). The flooding issues ultimately proved exceptionally challenging, and would require coordination over many months among American Heritage, the Los Angeles Dep't of Water & Power, my electricians, and my general contractor. As part of the solution, American Heritage needed to trench two sides of my house, install a French drain on one side of the house, install a separate drain on another side of the house, build up and waterproof the existing foundation, and remediate the flooded rooms (which included mold remediation). Throughout this process, Jaime and Antonio clearly explained the scope of each problem and offered proposed solutions, and welcomed my on-site inspections and questions at every stage of the remediation/construction. After their work was completed, Antonio and Jaime continued to check-in prior to and after subsequent rainstorms to ensure they had solved the flooding problems. This included multiple visits (which they did not charge me for) to ensure everything stayed dry. The value I received from their service was worth every dollar. House flooding is one of the more stressful and disruptive events that can happen in life. I hope it never happens to you. If it does, call American Heritage. You'll be glad you did. You will want them on your team.

    Cal Express Waterproofing - waterproofing - Updated September 2026

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