Installation was quick. Hercules looks great. Recent rain showed no leaks anywhere. Tiffany was…read morevery professional and installers were very friendly.

They came out quickly within the week for an estimate and I had patio installed within two weeks…read more Tiffany handled the paperwork with ease and the builders were fantastic. My project was completed in one day. I had no issues and everything is gorgeous! I highly recommend this company. Very professional!

NorCal Welding was recommended to me, I chatted with Karl for what I needed to be welded Karl…read moreinformed me he was not able to do my repair. Karl did recommend someone else and repair was taken care of, thanks Karl! Recently I had another situation needing a welding repair, I contacted 2 other Welders, 1 welder gave me a quote, I replied with the understanding they would be doing my repair, never heard another word from them! Thank goodness for NorCal Welding, Karl is honest, reliable, great communication and very professional! If your in need of a Welding project or repair, be sure to contact NorCal Welding! I'm thankful and truly appreciate NorCal Welding, thank you Karl!

Kevin recently completed a repair job for me and was 100% the best person for the job. He was…read morepunctual, came prepared, and managed his time perfectly. The weather wasn't always cooperating with the welding project but Kevin somehow finished the job quickly and came in under budget too - he blamed it on luck, I prefer to think it was experience. Thank you

I am *really* fussy about hiring contractors. So many of them conduct their business sloppily and…read moreunprofessionally I can't believe they stay in business at all. So I do my research and am VERY selective in who I hire when our house needs work. My wife and I hired Andy Fernandes and Adval and they proved to be the real deal. Andy was *always* prompt - every time he or anyone from his company was scheduled to arrive they arrived early. Andy and his crew were communicative, clearly very knowledgeable, and straightforward, which is to say that they told me *and showed me* what was really happening and not what they wanted to promise or what they thought we wanted to hear. And they followed through exactly as they said they would. The quality of their work was outstanding. We had a few kitchen cabinets that had gotten damaged by the 2014 Napa quake and were looking like they were going to fall off the wall. Andy sent over a master carpenter (he spent years building stuff for moneyed people on Martha's Vineyard, who can be quite demanding) who didn't "upsell" us by telling us one of the cabinets needed to be rebuilt (the build cabinet in their own shop), he showed us in detail exactly what the problem was and convinced skeptical me that a new cabinet built from real plywood instead of the particle board of the cabinets the flipper who sold us the house had installed was the way to go. They reused the facing from the old cabinets, so the match was immaculate. Price-wise, yeah, they weren't the cheapest I could have found, but they were most definitely not close to the high end, they were right in the ballpark, and I figure if I demand quality I have to be wiling to pay for it. And we most decidedly got what we paid for. I repeat again that I am VERY picky about contractors, but I unhesitatingly give Adval Construction my highest recommendation. Our job was pretty small, but I would hire them for a big job in a heartbeat. This is the way construction contracting is supposed to work.

The Adval team is amazing! We researched a number of companies in the Bay Area for our master bath…read moreremodel/closet project and they impressed us from the start. Kurt came out and spent time with us to understand the scope of the project and really listened to what we wanted. He was professional with a warm and caring approach. Patrick did a great job spearheading the project and Andre and his team were onsite every week working tirelessly to ensure we stayed on schedule. The communication was top notch throughout the project and the team made sure no detail was overlooked which made us feel that our project was in good hands. I would highly recommend Adval!

FRAUD ALERT! I wish I could give then zero vs one…read more DO NOT WASTE YOUR TIME OR MONEY WITH THIS PLACE. Save yourself the headache and go to Manteca or Lathrop instead. This was by far the worst customer experience I've ever had. I came in simply wanting white rocks for my yard and worked with MARIANA, who was distracted, unprofessional, and completely careless. I clearly told her I wanted the medium size after she herself recommended it over the large one and agreed to her reccomendation for both styles. I even showed her a photo for reference, and she agreed medium would look better. Despite that, she forgot to update the original invoice and kept the bigger size on the invoice she made me sign. I paid over $1,100 total--plus an unnecessary $50 delivery fee even tho I live 30 seconds away. When the rocks were delivered, they were completely wrong. I called repeatedly, but no one answered until the driver intervened. Mariana then tried to cover her mistake by lying, saying I changed the order--when I didn't even know the sizing names (1.5" vs ¾") I keot referring to them as med and lg. She then asked me very disrespectfully: "Why didnt you say something before they dumped it". I mean if she had common sense she would know that a normal sized human would not be able to see the rocks in the delivery trucks because of the height of the truck walls. Even after admitting the confusion, she refused to make it right unless I paid another $50 to redeliver the right one. To make things worse, I called back to fix the order so it can get simplified for them and I was told "too late, it's already dumped we wont pick it up." They kept saying Manny the manager will call me but No manager ever called me despite multiple promises. Now I'm stuck with the wrong product, a ruined yard before my event, and a $1,113.89 charge for something I didn't order. This fraudulence will be reported to my credit card and I will ensure to the get the correct item from a other place. This business is unprofessional, dishonest, and careless. Avoid them at all costs. (P.S. Ask around and look at the other reviews it seems like the screw over people often)

Talk about the worst, absolutely worst service and material quality ever. Ordered materials for a…read moreretaining wall project only for it to be a year until they finally were able to deliver my product but several prices were delivered cracked. They tried replacing it but with damaged product. Paid for delivery to avoid needing to drive to pick it up but had to spend 4 round trips to try to get it fixed. Asked to be refunded but was told to take it up with the vendor. What a joke!