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    Groundworks

    4.2 (116 reviews)
    Open 8:00 am - 11:00 pm

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    Response time

    10 minutes

    Response rate

    100%

    Services - Groundworks

    Foundation construction

    Foundation inspection

    Foundation repair

    22 More Services

    Foundation replacement

    Masonry/concrete repair

    Masonry/concrete sealing

    Moisture or vapor barrier installation

    Moisture or vapor barrier repair

    Moisture control inspection

    Moisture control installation

    Moisture control repair

    Exterior wall repair

    Interior wall repair

    Retaining wall repair

    Driveway sealing or resealing

    Exterior wall sealing or resealing

    Interior wall sealing or resealing

    Retaining wall sealing or resealing

    Patio, porch, or terrace sealing or resealing

    Walkway sealing or resealing

    Sump pump installation

    Sump pump repair

    Waterproofing inspection

    Waterproofing installation

    Waterproofing repair

    Groundworks Photos

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    16 days ago

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    24 days ago

    Worked with Leo. He was prompt, thorough, knowledgeable and honest. Upstanding company

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    1 month ago

    Howard visited and gave me a detailed evaluation of the work required to resolve my slab issue. I appreciated his professionalism.

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    Page 1 of 3

    Ask the Community - Groundworks

    Did anyone use them for crawl space inspection?

    They had to check my crawlspace for the foundation repair.

    Don’t See Your Question? Ask Away!

    Review Highlights - Groundworks

    Howard visited and gave me a detailed evaluation of the work required to resolve my slab issue.

    Mentioned in 15 reviews

    Read more highlights

    Miguel's Home Services - This is a finished project, the project was did a frenchdrain to protect the wall of the home from the rain water ! Customer was very happy!

    Miguel's Home Services

    (25 reviews)

    I hired Miguel to paint a small alcove in my San Francisco apartment (about 7 x 5 ft). After an…read moreinitial site visit and quote ($900), communication became very difficult--texts went unanswered and he even canceled once because he mixed up the job date. I had changed the color from white to a blue-green and texted him the exact flat and satin finishes. He confirmed twice that he had the correct paint, but on the day of service arrived with white instead. He then went to buy the right color, and his son and another worker did the painting. Unfortunately, the first job was poor: uneven coverage on each wall, holes and trim hooks left unpatched, light ceiling coverage, messy edges, and paint spots on the floor. They also didn't leave the paint cans behind. Miguel wasn't present, even at the end to look it all over. When I contacted him a few days later, he agreed to fix it and returned a week later with the crew. They repainted the whole alcove, and the result the second time was satisfactory. While I appreciate that he came back and corrected the work, the overall experience--miscommunication, bringing the wrong paint, poor initial workmanship, and the delay it caused--means I wouldn't hire this company again.

    Miguel provides a high quality service and was quickly available for installing a large French…read moredrain, channel drain and sump pump setup. His team was courteous and effective, they used quality materials, state of the art procedures, and communication was great. He was flexible incorporating our change requests, provided a competitive estimate and stayed within the estimated costs (plus my added voluntary changes) and time frame. Highly recommend for your drainage needs! Update: a day after the work was finished, we had an atmospheric river. Unfortunately, it caused water entry in two of our rooms, which did not have water issues before. For part of the drain trench, the team overlooked that the foundation switched from crawl space to slab foundation and did not dig deep enough, backing the water right into two of our finished spaces. I reported the problem immediately and the team worked quickly to mitigate the issue by reworking the affected area under their warranty. I had to give feedback during the repairs to the team onsite that the foundation foil and protection was properly applied to the deeper level, instead of just lowering the trench on the bare concrete.

    Q7 Roofing & Waterproofing

    Q7 Roofing & Waterproofing

    (23 reviews)

    North San Jose

    Super friendly and responsive and did great work on a Boulder Creek deck. It's a situation where…read morethe deck sits on the roof of the garage so a roof leak isn't easy to see or get at. But they fixed it and for a reasonable price.

    Outlier in poor service even by industry standards. Q7 was supposed to start a project and simply…read moreno-showed with no email, call, or communication. We had to reach out ourselves to find out what happened. In response, they blamed one of their employees for leaving and had no idea about the project despite the whole team cc'd on every communication since the quote. Geovanny in particular demonstrated a complete lack of accountability and professionalism. He was curt and disinterested in his responses, offered no apology, and showed no consideration for the time and effort wasted on our end. When we asked for reassurance on the revised timeline and quote Geovanny simply told us that it was "not up for negotiation." It is doubtful that Q7 is interested in or values your business. With service this bad before they started work or got paid it is hard to imagine they would even pretend that you exist afterwards if an issue were to arise. EDIT: See business owner response below obfuscating rather than simply offering an apology and solution to ghosting the project without a single attempt to reach out about it. Evidence that this was not a one time accident but just business as usual

    Saber Roofing - GAF Timberline HD Shingles in Charcoal with Velux Deck Mounted Skylights and O'hagin Attic Vents

    Saber Roofing

    (459 reviews)

    Saber Roofing owner Ryan Saber gave my home's roof a very thorough estimate with a clear, specific…read morecontract. I trusted his work and his company name was referred by a reputable contractor. Saber Roofing did an excellent job!  Ryan explained my roof-tile options and had great links to what they look like on real houses through his website.His site also provided information about the roofing process and materials. I waited for his service through winter rain & my own scheduling limitations, and it was more than worth the wait. Ryan's crew were professional, kept the site clean, repaired some rot of my 26-yr-old roof, installing new roof vents that only his company had recommended for safety & energy savings. I had asked for certain areas to be sealed well, preventing any  "creatures' " entrance that he'd agreed needed to be professionally corrected, which his crew did very thoroughly.  Ryan was available throughout the process and got back to me immediately with any questions I had. The contract added the plywood replacement  for the rotted areas, all clearly noted and within the price frame in the contract for unknown rot once the old roof was removed. The total payment was understandable & reasonable. The roof looks great, their guarantee also great. I couldn't be happier with the excellent professionalism, caring & quick communication Ryan's Saber Roofing provided.

    I contacted several roofing and gutter companies to get estimates for a few projects. I am very…read morehappy that I chose Saber Roofing for plenty of reasons. 1) The owner, Ryan, met with me to discuss the work and was very thorough and helpful in answering all my questions. 2) Important details were covered including adding a rain chain in a location where a downspout would have been unsightly (picture attached). Among the details, the rain chain is made of copper while the gutter is made of aluminum. Having these two metals come in contact could compromise the aluminum over time. So, Saber installed the copper rain chain with a protective barrier. 3) Their client service and sales director, Jake, was super helpful and extremely responsive to all my questions. 4) The crew was very efficient, provided high quality workmanship, and left the site spotless. 5) The gutter guards that were installed provide a really fine barrier to prevent even small debris from entering my gutters, but are easy to rinse so that fine particles can be washed through the gutters. 6) The two downspouts that were installed were matched to the color of our trim. Other companies offer limited colors or simply white downspouts, but Saber offers a wide variety. 7) Their pricing is very competitive. From end to end, this was a great experience and I highly recommend Saber Roofing.

    Just Leaks Inc - Hector will work to get you the best price possible for a new cool roof system.

    Just Leaks Inc

    (5 reviews)

    North San Jose

    Just Leaks Inc. is the best roofing service around. Not only is their work exceptional, but their…read morebusiness ethics, customer service, and practices set them apart from other trade businesses in the valley. They deliver on their promises, are transparent about pricing and timeframes, and go above and beyond to assist customers--whether the situation is routine or an emergency. Yesterday, during heavy rain, the roof in my primary bedroom began leaking onto my bed and the surrounding floor. Despite having a full schedule, Miguel from Just Leaks Inc. sent his technicians, Sergio and Samuel, to my home. They arrived the same day and promptly addressed the emergency. Miguel followed up afterward to ensure everything was resolved, showing genuine care and concern. This wasn't my first experience with Just Leaks Inc. In a previous, non-critical situation, they provided a detailed evaluation of my roof's condition, complete with photos of problem areas and a professional, clearly explained quote. Their pricing was more reasonable, and the information they provided was more thorough compared to other roofing services. After completing the work, they sent after-photos for my records and walked me through the repairs. It's rare to find businesses that go the extra mile like this--I highly recommend Just Leaks Inc. for their outstanding service and dedication to their customers.

    Just leaks is one of the best waterproofing companies out there. I enjoy working with them. The are…read morevery easy to work with they have competing prices.

    Groundworks - foundationrepair - Updated May 2026

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