Danny and team did a great job. We needed scaffolding for painting and window replacements. They…read morewere friendly, efficient and worked with us when some parts of the scaffolding had to come down at a different time than originally scheduled. We got several quotes and they also had the best price. I recommend them!

Scaffold street side of home in SF. , 3 stories, Arrived on time . Had all necessary equipment…read moreand materials. Super arrived for 20 min. To insure installation plan would go properly. 4 man crew. Very professional and efficient. Done in less than 2-1/2 hours . Would definitely use them again.

Analysis of the leakage problem was thorough, work was of high quality and thorough, and…read morecommunication with us was easy and professional.

KH is one of a kind. Not only are they experts in waterproofing, the company is run with ethics,…read moreefficiency, and accountability. My HOA hired KH after the deluge of 2022-2023 left our building with 20+ leaks. Ours is a unique, historical building constructed from several different types of materials. We have a flat roof with parapet walls, large patio decks (each treated differently), and windows that were not properly sealed by the original developers. After an exhausting search for comprehensive waterproofing solutions, it was clear that regular roofers, construction companies, and so-called envelope waterproofing experts could not handle a project of this scale, nor did they have enough experience or creative thinking to meet all of our needs. Even before our board decided to employ KH, Nicholas came out time after time to survey our building and answer our questions. He took the time to explain our building's key issues, wrote us a thorough proposal, and even talked to our insurance company to help with a claim. The entire project took almost 6 months. During which Graham and the crew were here every day, sometimes on weekends, to make sure every detail was handled with care. KH went above and beyond in fixing cracks and remedying mistakes left by previous waterproofing companies. They talked to our residents one-on-one and provided many of them with detailed solutions that were outside the scope of their project. At the end of the project KH stuck to their estimates and we did not even need to dip into the contingency. For a near half-million-dollar project this is impressive. This winter we discovered that two leaks were still unresolved. KH promptly came out, water tested, and fixed the issues. At this point the board and the members trust them more than our own management company. I have no doubt that any HOA or community would be pleased with KH's work. This is THE company to hire if you want your waterproofing done right.

I have worked with Reza and his team on multiple projects. They always make sure to provide best…read moreoptions for each project and ready to go the extra mile to accomplish the goals.

I had a wonderful experience with Babak and his team. He is…read morevery professional and always replied to my email within a business day. The design I requested was completed earlier than they anticipated and at a very reasonable price. I couldn't ask for more! I'm sure I'll use their services again in the future in case I'm planning any addition or modification to my house.

I recently had my building in Oakland retrofitted for earthquake safety, and the process went…read moresmoothly from start to finish. The team was professional, explained everything clearly, and minimized disruption to my tenants during construction. They handled all the permits and ensured my building was up to code. I'm very satisfied with the quality of work and feel much more secure knowing my property is safer in the event of an earthquake. Highly recommend LEET Construction getting a soft story retrofit if your building needs it

Great experience with LEET, I am a property manager that they worked on Retrofit. they cleaned…read moreeveryday and try to minimize the noise, if we had issues they addressed and took care of them immediately during the process, good job and good crew if you need a retrofit contractor in Bay Area they are the right choice.

I put out a request to multiple companies and Trioteam responded first. They came out and gave a me…read morea reasonable quote without any pressure to sell me on their service. Once I hired them, they arrived on time and got the job done efficiently and professionally. Removed all debris from under my house, installed vapor barrier sheeting, sealed up all openings where animals could fit and installed R19 insulation. They even foamed up some areas, installed new mesh covers for the vents and refastened the old ones that were a little loose. Great job!!

We had a great experience working with TrioTeam. We worked with Alex Barrios and he in particular…read morewas awesome to work with and made the whole experience painless. After buying our first home and being so excited about it, we had some less than positive experiences with people from OTHER companies inspecting our attic and crawl space and trying to use fear tactics to tell us how bad the previous rodent damage was. (Like, yes, we know it's in bad shape, that's why we want to hire you, to improve it now!) TrioTeam was very no-nonsense about the whole process and eager to get our business regardless of the state of things. They were quick to make a deal with us, offering the best price and a commitment to work quickly and getting the work done efficiently the first time. They were available to come out the week following the initial inspection to do the work. They did rodent-proofing, insulation replacement, ductwork, and cleaning. They brought a large team of folks and got the work done in about a day. I can imagine this type of work can be pretty gross at times, but I feel really good knowing that Alex and his team got it all fixed up in tip-top shape and now there are no more rodent droppings or damage in the crawl spaces (and it will stay that way). Thank you, Alex, and Trioteam, for all your hard work!! Will definitely recommend them to anyone I know who needs similar services in the future.

We had an unpermitted sunroom that was improperly supported. Darren was very professional,…read moreknowledgeable, and responsive. Ignacio did the work for the project, and he is extremely good at what he does and a very hard worker. I am very happy that at least one of our walls is properly supported by a concrete foundation and our sunroom is properly supported from below.

Golden Bay Foundation Builders has been excellent throughout my entire foundation repair and…read moreretrofit process. Our home required a few horizontal cracks patched, and a section of the foundation replaced. We also did a complete retrofit in the process. Darren the project manager has been very communicative throughout and just an overall joy to work with. Special mention to Kyndell who assisted with the inspection process to make sure everything passed. I would definitely recommend this company to any one looking for foundation work!

this is the second home we have had do the seismic retrofit for in the past 10 years and both were…read moredone by Matthew Gatterman and Avant Garde, he has done over 3000 of these retrofit upgrades since we first used his service extremely professionally and knowledgeable and the only contractor that took the time in the crawl space to do a complete assessment, his crew, David, Josh,Jose and Matthew were prompt and took the time to prepare a dust tunnel and the process was both clean to code, The building inspector even commented about how thorough and complete the job was done! Highly recommend this company!

Excellent experience with EBB program. I requested 3 inspections before picking a contractor- of…read morethem Avant Garde did the most thorough inspection and also offered the most competitive price. (Note however that they provide a rough initial emailed estimate based on house info like sq footage- for an in person inspection there is a fee, but it is credited towards the final cost if you go with them. They do an extra thorough inspection and provide full documentation so in my experience it is worth it even if you don't go with them.) Other free inspection contractors by contrast ran through quickly and provided few to little details on the actual reinforcement plan. My crawlspace had a section of perimeter foundation that was blocked by concrete and required drilling a hole to properly reinforce- none of the other contractors noted this. Avant Garde not only noticed this but also did not charge extra for it. After the work they worked quickly with us on the documentation to get us our grant check. I did crawl the crawlspace just to inspect the work and it was done neatly and the area was left clean. Very happy with the experience and would not hesitate to recommend.

Quake Busters was easy to work with, had great customer service, and did a thorough job on our…read moreseismic upgrades. Francisco, the Operations Manager, was very easy to work with, responsive, clear, and always ready to answer our questions. We decided to have a structural engineer check the plan that Quake Buster proposed and the engineer confirmed the plan. The crew showed up on time, did a quality job, and thoroughly cleaned up the job site (very important, IMO). Overall, I think Quake Busters is a great option for seismic work, and especially if you need custom seismic solutions.

I had an excellent experience working with Quakebusters. Jerome and Francisco came to give me an…read moreestimate and helped me navigate the EBB application. Once the work began, the entire crew was very careful, thorough, and communicative. Unlike other contractors, they made sure to clean up the spaces when they were done for the day and made it a positive experience.