Get matched with top foundation, basement or crawlspace waterproofing / encapsulation pros in Chino Hills, CA

"Roger and his crew of Manuel, Carlos and Josias did everything we asked for and more. Roger answered all of our questions, kept us informed on the status of the project and managed the project extremely well. We definitely made the right decision having Groundworks do our project."

"Designed and installed my dream back yard including synthetic turf, putting green, pavers, all within a budget I could afford and below other quotes I had received from other landscape suppliers that didn’t include all the design elements that Lucas was able to incorporate into our dream backyard. Lucas Pirani, Oasis Turf and Hardscape Designer and Salesperson was able to design and incorporate everything my wife and I wanted, mainly, I believe because he took the time to listen to us. He designed what we wanted and not what as other designers did, give us what they wanted. Case in point: One well known OC designer I met with and paid $1500 for design plans, provided me with 4 different backyard design concepts, all with attached pergolas to the main house. All this after we specifically discussed I did not want any structures attached to the main house."

"I spoke with Patrick who agreed to come for an estimate on September 8th. At 8:30am no call no show, I sent him a text regarding this no call no show and I did not receive a response."

"Francisco and his team were very professional and did great work! I called multiple landscapers and everyone but Francisco was late to the meetings. Francisco and his team were always on time, friendly and professional, not to mention they also did great work as well! I will be using them in the future for other landscaping needs! 10/10 - Thank you to him and his Team!"

"I worked with Alpha once before, and they assisted with a second project 2 years ago which, now finally completed, I'm able to write a review about. Alpha helped with structural plans for windows in a garden level unit in order to prepare the proposal for city approval. Alpha is a big company and it took them a little while to complete everything; however I can certainly say that the engineer and contact people were knowledgeable and thorough. The plans were approved with their help and now that the unit is permitted for occupancy, the windows are a lovely attribute to the space."

"It went beautifully. They were wonderful to work with. They were very attentive to my needs and went the extra mile to make sure I was happy. The yard turned out beautiful. I will not use anyone else for my landscaping needs."

"Bait and switch. I obtained multiple quotes for my foundation. Dalinghaus Construction quoted me 19 piers to stabilize my home. I questioned why their competitors were quoting me over 30 piers; and they reassured me I was being over quoted by their competitors. Long story short, I went with Dalinghaus. During construction, a rep (David F) came by to drop off some tools and found that 19 piers would not be enough. They said I needed 14 more piers (totaling 33– same as their competitors). I’m stuck because I cannot leave my home half stabilized. No other reputable company would complete the job if another company started it. I was obligated to move forward with Dalinghaus. No one called to apologize for the misstep. They invoiced me and could care less how much this would affect my family. They proceeded to install14 more piers but left 14 large holes— they said backfilling was not part of the scope of work, while the original 19 were backfilled. Insanely strange why they think I wanted 14 large holes at my home. So this is where they gave me a “discount.” They backfilled the holes for free. Free? It should be included in the work. All in all, why do I have to pay for a mistake of this magnitude? I’ve tried to work it out with them peacefully but they have not provided me anything that would make this right. Only excuses why they should not compensate me. They have no integrity. They only care about their reputation at this point (they want my bbb review taken down). I would like to be compensated for the 14 additional piers that were missed from the original quote. 14 additional piers is a completely new job, not a “new work order.” They are the professional and should have done a more thorough assessment to provide me an accurate quote. Their competitors seemed to have done so but I was sadly duped by Dalinghaus. They baited me in and switched the price after the work started. $38k is a lot to lose. I have 2 small children and a home that needs to be completed. Ps. I’ve been waiting over 2 months for a resolution."

"José was extremely helpfully. I needed concrete for the foundation of our ADU and he was very quick to get estimates for everyone over to me and got us our pour date and time without any issues."

"Great I enjoyed it"