Steadfast Bay Construction is a relatively new business for construction professionals that have…read moredecades of experience. They are exceptionally conscientious, diligent and thorough. We hired them a few months after our next door neighbors hired a well-reputed contractor to do a similarly large job involving an addition on the house, an additional story, a steel moment frame, new plumbing, wiring and foundation, lots of inspectors and interior renovation. Jair's crew came every day, 7am to 5pm, six days a week until the job was complete. My neighbor's crew came sporadically. Jair finished first. But not only did they work hard and consistently, they also were extremely detail oriented and careful. The interior details on the carpentry are excellent. The foundation and moment frame inspectors had no issues. In fact, we never had an issue with an inspector; nothing ever had to be redone. They are extremely easy to talk to, you can text, email and call all the time. Their invoices were detailed with receipts. Most importantly, they were always on our side. It was nice to have a family business, two brothers and a cousin, who made sure when they came through the space we were living in that the cat didn't get out. The brothers have more than twenty years experience in construction and construction management. They are capable problem solvers, well versed in the regulations of the city, and can do everything from new construction to do detailed interior renovations. They have great taste, understand working with a budget, and care very much about doing a good job. I really can't recommend them highly enough.

Jair Sanchez, founder of Steadfast Bay Construction, and his brother, Luis, came to the rescue when…read morethe chosen contractor of one of my clients abandoned the project just as I was obtaining the building permit. Luis had been a foreman for one of my favorite contractors and impressed me with the care he applied to one of my more challenging recent projects. The brothers made an offer my client couldn't refuse and then proceeded to execute a residential remodel with a three story addition, including steel moment frames and a complicated rear stair and decks. The part that impressed me most was their ability to work with requested design changes, displaying creativity and experience while using a set of plans that had been minimally drawn specifically for the first contractor, and doing so without my involvement during the construction phase. My hands-on client was thrilled with the result, achieved without the expense of my continuing design input and construction oversight. Let Jair and Luis do the same for you. Had I been on site to see them in action, I would be in a position to give them five stars rather than four. David Teeters, Architect

Like many other homes, my place had a leak during all the rain in January. SF Building Group was…read moreexcellent! They came out and figured out the pipes were too narrow and cannot accommodate the deluge of water. They changed out all the pipes (needed scaffolding to do it too!) and fixed the roof quickly so no further damage would occur. They showed up on time, very professional, and even cleaned up my deck afterwards! Highly recommend this company.

Top notch Professionals! SF Building Group keeps everything on track and was great to work with…read more This is the roofer everyone needs when working with an insurance company.They quickly identified my roofing issues and resolved my issues without over charging me. We got a great quality roof quickly and they were easy to work with. Thanks!

Another successful project complete with GBU! We wanted to get our son's room painted, and…read morecontacted Yosi on a Wednesday afternoon. The next day he stopped by to look at the job, and agreed he could get it done no problem! He quoted us an affordable price and we are grateful! I let Yosi know the color and finish, and the following morning (that Friday!) his painter showed up and patched the holes in the wall, and primed, painted and was done before the day was over! This is an amazing business and our family can't say enough good things about the quality and work! We trust Yosi and his team and will continue to use their services if ever a need arises.

For the TLDR's out there, my multiple experiences with GBU is they are best on price, do great…read morework, and are quick to respond to any questions at seemingly any hour. For those who want details, my 20 year old flat roof has leaked each of the 5 winters I've lived under it, and this year I was done patching it. After getting quotes to replace it from three companies I went with GBU because they were the quickest to do the job, had good reviews, and cheapest. As the project got going I quickly learned they were also the friendliest and very quick to respond to questions at seemingly any hour of the day. The new roof has been through two atmospheric rivers and it has been such a relief to not worry about leaks. If you're still reading and somehow need more convincing, after the roof was done it finally made sense to deal with some worse-for-the-wear drywall. Despite being cash strapped, Yosi (the owner) went out of his way to meet me where I was. In summary, GBU will be my go-to for all manner of home repairs. I suggest they be yours too.

We just completed a remodel with Mueller Nicholls and have been very satisfied. We had done some…read moreprevious work with other contractors and architects which were really not a great experience. The industry seems to be full of people who can not arrive at meetings on time, can not respond in a prompt manner, and who often don't seem very competent. Mueller Nicholls is the opposite; responsive, prompt, and exceptionally competent. Mueller Nichols were not the cheapest bid - but when you consider that they do exceptionally high quality work, and deliver on-time and on-budget you realize that you get what you pay for. We used them for design, and Michael is excellent. Within a week we had made more progress with him than we had with our architect in 9 months. All in all, our team of Michael, Jason, and George were excellent (as well as the others who worked on the project and the subs).

Hire this company. They are absolutely amazing and they hold your hand all the way through the…read moreprocess. They're work is so well crafted. They are very very concerned that they: do good work keep you happy stay on budget stay on schedule be ethical and just nice I raved about them throughout the entire renovation of my kitchen and bathroom to anyone who would listen. LOVE THEM!!! Six stars.

Really poor follow up. I had to follow up a few times to get a response. After going through the…read morequoting process and getting a quote, they notified me that they would not be able to supply me with service. Why even bother giving a quote?

Active Scaffold offered fair pricing and clear communication throughout the process. Juan was…read moreresponsive and transparent about costs and availability. Would reach out again for future projects.

I've worked with Jared and his team for 10+ years. He's done both small and large projects on my…read morepersonal home, investment properties and worked with clients associate with my business. Jared does a great job of understanding his clients' needs and making suggestions that greatly add to the overall success of the project. In the last decade, McCallworks has completed multiple projects with a total value of over $200,000 for me and my clients. Jared is a great guy with a great team.

We did a half kitchen remodel , taking down a wall and adding an island. Jared and his team were…read moreincredibly professional and efficient and friendly. They were flexible and they improved upon our original Vision for our kitchen! Jared was transparent about time and cost during the entire process. We love our kitchen and would hire Jared again in a flash for future projects. We continue to get compliments on our kitchen . Thank you Jared!

I hired Adler Builders to install new countertops, sink, and to raise an over-the-cooktop cabinet…read moreto accommodate the new micro hood. They also remodeled two bathrooms. The crew was very helpful and creative and they always left the work area spotless. Would absolutely work with them again!!

We were looking for a reliable contractor to renovate our bathrooms and our neighbors recommended…read moreto call Adler Builders. We were happy with the whole process start from the explanation of the schedule and the price. Very professional crew! So happy with this company:)

I used A2Z Remodeling for renovating my kitchen in 2025, and highly recommend them…read more I chose to contact them because of their great reviews on Yelp. In the initial meeting with Project Manager Yves, he walked me through the process and answered my many questions. This was all very helpful as I have never done a kitchen reno before, and Yves demonstrated his knowledge and "can do" attitude. Yves also mentioned that the crew working on my kitchen would be dedicated to my project until it was done, a big plus in my opinion. After this meeting I felt reasonably confident that A2Z Remodeling was a good choice. Prior to contacting A2Z I had gotten quotes from a few cabinet makers, thinking that A2Z would only provide general contractor services. But A2Z also has a cabinet design service, so they provided a quote. The design created by A2Z's designer, Marissa, was great so I had no concerns there. However, the quote was less pricey than all the other quotes and I then spent lots of time researching cabinet construction, trying (with limited success) to compare the quality of the materials used in the different bids. A2Z's cabinet supplier is Kraftview out of San Leandro, and ultimately, I went to their showroom in San Leandro to inspect the cabinets in person which and that alleviated all my concerns, they looked great and were very high quality (plywood construction, soft close, full extension drawers, etc.). I am very happy I chose A2Z to supply the cabinetry, for two big reasons: 1) Their supplier, Kraftview, is local, so fast turnaround. Some of the other quotes were for cabinets manufactured overseas and it would take months to get them. And if there were any problems, months to get replacements. And indeed, there was a couple problems with cabinets that needed correction and A2Z was able to get things fixed with only a small delay to the project. 2) A2Z was fully responsible for the cabinets: They took the measurements, did the design, ordered them, and installed them. If there were any problems or unexpected issues they took care of it. Whereas if another company was supplying the cabinets I expect I would have had been a lot more involved in resolving issues. One example is that when the demolition of the old kitchen was done, there was an unexpected pipe sticking out of the wall which we had not accounted for in the cabinet design, A2Z took care of it. Another example is that one of the cabinet fronts had some slight damage on it and A2Z had it replaced, I didn't even know about that until Yves mentioned it after the fact. The cabinet design process went really well. Marissa was fantastic to work with. Her design was great out of the gate and she was very open to iteration, mainly me changing little nitpicky things, then sometimes realizing it was a bad idea and changing it back. I visited their showroom in Oakland many times and it was really nice to be able to talk things over in person with her, and she gave me a ton of great suggestions. The crew working on the job were top notch. As promised, it was the same crew for the entire time and they took care of everything: Demolition, Plumbing, Electrical, Inspections, Floor Installation, Cabinet Installation, Appliance Installation, Painting, Lighting. They were careful to keep things clean and not damage floor, doors or anything. They abided by the HOA rules, and I received no complaints from my neighbors. Along the way there were small hiccups and bumps, but nothing major and A2Z would take care of it. One example was that some of the cabinets arrived missing the grooves needed to install the LED lights, there were a few options on how to proceed and I thought we could make one of the lesser options works, but Yves convinced me that we shouldn't take shortcuts and we took them back to the factory to get properly fixed. Yves and the crew were very focused on making the whole process as smooth as possible and making sure I was happy with the results. Highly recommended!

We just completed our project with A2Z and we are really happy with the results and with how the…read moreproject went. We added a second story deck and knocked down the wall between our kitchen and dining room. There was excellent communication throughout the process and the crew worked hard and were very respectful. There were several complications, not because of A2Z but because of the age of our house, (there was untreated dry rot that was discovered and they found water under our house which impacted support beams). Our contractor Dror and the crew handled all the bumps in the road with good communication and fair adjustments to the price and timeline of the project. They also made sure that all of our expectations were met and were able to make changes or adjustments if we requested them. We would work with them again and would recommend them to friends and neighbors!