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    Rainbow Terrazzo

    4.9 (57 reviews)

    Rainbow Terrazzo Photos

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    Before and after pictures of the stairway.
    Linda T.

    I have one of those giant panoramic windows and it is pretty cool watching the big ferocious rains come through. What was not cool was watching it rain in my closet. My closet is located under my exterior front stairs which has been neglected for many years. Embarrassing layers of dirt, loose caulk, and cracks made it their home. I even had some cute little baby trees sprouting out the corners of my stairs. This was not good. And the closet was not happy being leaked on. I interviewed four contractors and they all said the same thing. Tear down the stairs and build new stairs. The estimates for this work were set to the tune of $30k - $70k. Now each time it rained, I felt a sudden pang of fear. I don't know about you, but do people actually have this much money sitting around in an emergency stairway fund? One of the contractors mentioned that I have terrazzo stairs and it is very common for them to leak. All I heard was the magic word, "terrazzo." I went into Google research mode, plugged in the magic word into Yelp and found Rainbow Terrazzo! And in enters Sal. He patiently answered all my questions and gave me a good overview of the work to be done. I did not need to have a stairway fund to work with Rainbow Terrazzo because Sal's proposal was not in the quintuple digits of dollars. He is very busy, but was able to fit me in before he goes on his well deserved vacation. He even moved the schedule to an earlier date because he saw rain was coming. The team was punctual and cleaned up after themselves each day. After two days, my stairs were cleaned, grinded, caulked, sealed, and refinished to like new. With a five year warranty, I am so happy that I don't have to fear the rain. An hour after Rainbow Terrazzo left, I already got my first compliment on my new looking stairs by my mail carrier. After living in my home for 12 years, I had to face that parts of my home was falling apart. I was very worried about the costs and Sal offered me some good advice and recommendations that made me feel better. He is a friendly, caring, honest person and takes pride in his work. I talked to over 20 different contractors since last August trying to fix and paint my house and Sal is by far the best one of them all. Thank you so much to Sal, his wife Margot, and the Rainbow Terrazzo team for doing such a fantastic job refinishing my stairs. Highly recommended!

    Louie C.

    If you are looking for a an excellent terrazzo company to repair and refinish your terrazzo, look no further than Rainbow Terrazzo here in San Francisco! My terrazzo stairs were in complete shambles, so much so that I couldn't even sleep at night! I had other Terrazzo companies come out and look, and being on a fixed income, there was no way that I could afford the quotes that were given to me! After reading all the five star reviews, I had Sal come out and he quoted the very best price! He and his great crew came out the following Monday and started work, and by the end of the week my stairs were beautifully restored to like new condition! My only regret was that I waited so long, and lost so much sleep worrying that someone was going to get hurt on my stairs! Sal is a great guy with a bubbling personality, a ton of experience, and very meticulous! I not only found a great craftsman, but even made a new friend! His crew did a beautiful job, cleaned everything up at the end of each day, and I can't even tell you how thrilled I am to have found him! No doubt about it, he's the man! I even met his lovely wife! What beautiful honest people! Give them a call if you need terrazzo work, you will not be disappointed, I guarantee it!

    After
    Mike G.

    Crew did a good job refinishing, repairing and sealing our front stairs. Agreed on a price Friday, they started first thing Monday morning and were done early Tuesday afternoon. The stairs look so much better and it is, nice to know they are good to go for quite some time. The work is guaranteed for seven years.

    HapaPower S.

    Sal and team fixed our terrazzo steps, including reinforcing the steps from below. I am very pleased with the job. The work was well done. If you look closely, you can see where the patches were made though it is pretty seamless. Key points: - Sal is a fun guy to business with. This is important. - He stands behind his word. Some work had to be redone to better match the patterns. There were no questions, just a commitment to get it done right. I would have preferred it was done right the first time but appreciate his commitment to satisfaction. - Best price against the quotes I received. See the photos for reference.

    mosaic that had been coved by paint
    Stephen G.

    sal and his crew were professional, on time, and gave us a great price. we had a set of stairs and mosaic that had been painted over with ugly paint. he ground down the paint, polished the terrazzo, and uncovered the mosaic underneath. after he polished and sealed, the terrazzo and mosaic looked absolutely fantastic

    Finished stairs after repair

    While I think Steve C. below provided an excellent and comprehensive review, I feel compelled to add my own experience to the list of very satisfied customers. I rarely (if ever) write reviews but that's because I rarely encounter a contractor like Sal from Rainbow Terrazzo. Our saga is much like others and starts with the dismal, crumbling Terrazzo stairs on our 100 year old Victorian in Potrero Hill which after 10 years of averting our eyes and ignoring them, finally required a decision and while everyone else who saw them said they could not be fixed and would be a total tear down, Sal was unfazed. After explaining with complete confidence the detailed process for repairing and reinforcing the underside of the stairs, building new cinder block stringers caped with 4x12 timbers wrapped in rubber under each step, then explaining the very labor intensive process for cutting out all the cracks in the terrazzo, filling with matching color mix, grinding, sealing etc. we were sold. That said, you would have to have seen the sorry shape of our stairs to appreciate the magnitude of the job as literally every tread and riser were completely cracked with missing chunks of terrazzo and he also had to contend with a handyman special concrete patching job I put on 7 years ago. In the end, we avoided having to deal with the much more disruptive teardown/rebuild, and have our stairs looking practically like new. Aside from the actual repair and great results, Sal and his crew were incredibly professional, friendly, and polite. They showed up on time or early, worked like crazy, cleaned up and even washed the house down after they were done to clean up the dust from grinding. They are a family business and everyone on the crew is part of his family and his wife also works with the crew and specializes in mixing/matching the terrazzo. Sal is one of those rare old school guys who's all about honor and pride of workmanship. He pays attention to every detail and like other reviewers, I was impressed with his going above and beyond to locate and fix leaks in the siding and sealing areas that most others would consider not part of their job. By the time he's done with your job, Sal will feel like part of your family too :-) See pictures above for before and after both underneath and also the stairs themselves.

    Evan K.

    Wow. Great work. Friendly, and have to look with a magnifying glass to tell where the seams are of the patch/restoration he did. He matched the color perfectly (knowing ahead of time what it would look like after the sealer was applied!). Great job. Great work.

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    Sal was a pleasure to work with. Competitive pricing and excellent workmanship. He is such a gem.

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    Page 1 of 2

    Ask the Community - Rainbow Terrazzo

    Review Highlights - Rainbow Terrazzo

    Sal is responsive, honest and fair and his team did a phenomenal job on my front steps, which had been leaking.

    Mentioned in 47 reviews

    Read more highlights

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    Mission Home Remodeling - Home remodel in San Francisco CA

    Mission Home Remodeling

    (54 reviews)

    Hayes Valley

    Posted this on Google reviews and it got hidden to the public. I think it's important folks know…read moreabout this experience so see below: ______________________ I had such a bad experience with Mission Home which I know will look bonkers given the 5 star reviews. I was definitely persuaded by these reviews - and now will question every business that has 5 star reviews. Do your homework and don't be fooled. Project took much longer than what it should have because they were disorganized and would forget certain things (the foreman would even admit that the PM should have told me certain things!) that I would have imagined a contractor had down pat in terms of sequencing. They use some subcontractors and you are at the mercy of their schedules. They just are not organized (you will do a lot of the reminding, checking in, following up, and certain things still may not happen). They failed inspections meaning more cost (it is their job to pass these! It says this in any contract!) If it seemed as though I was questioning something, the PM got defensive and sometimes unprofessional, gaslighting me in a very aggressive manner. I saved the communication, in fact. The people I worked with directly were young and it showed in the almost-too-casual style of communication and lack of professionalism. I surrendered towards the end and just wanted the project done and everyone gone. I feel completely foolish that I went with the significantly higher estimate thinking it would offer a smooth, superior experience. The actual people who did the work worked hard though and did nice work - hence the two stars. But at the end of the day, it's actually hard to enjoy the work as I am reminded by the months of bad experiences - up to the very end. You can find more experienced contractors out there for equal quality of workmanship and for a more competitive price. I am using a different contractor now for other work at the property - it's a 180 degree difference - they have a dedicated team for my project, meaning time to completion is more accurate and on time; they have a dedicated person to procure the finishes and fixtures, not myself; they are way more organized and even provided me a timeline of what to expect and communicate with me what time they are showing up and what progress was made that day (!!); they are bringing a truly expert eye with attention to detail that ELEVATES the space and are teaching me to ask things I didn't even know I should KNOW to ask; and most importantly, I feel truly comfortable asking questions without defensiveness and aggressive steamrolling in their answers. I received none of this level of care or expertise with MHR, and I want you to know that you should expect these things!!!

    Try to get some basic quote range but they say no, they cannot do that and we have to schedule a…read moresite visit even with the measurements and picture I provide. This makes no sense because we just want to get a ballpark to see if it's even make sense to continue. But anyway, on the date of the site visit, the guy come without any tool for measurements and for note taking. The guy just spent like 20 mins walking around the house and said he will get back to us with a quote. But I never hear back from them since. I think the company is very picky on clients and like to see if they have enough money to pay for their service. If they think we cannot afford it, they will just cut all the communications. This is also mentioned by other 1 star reviews.

    Prime Design & Build - Amazing bathroom

    Prime Design & Build

    (62 reviews)

    Downtown

    I hired Prime to renovate my kitchen - countertops, backsplash, cabinets, electrical, freezer, etc…read more They also helped install a new bidet toilet for me. Overall the experience was very good; Elijah and Bryan were super friendly and responsive. Eli was very patient and accommodating as we discussed several different potential change orders, from new windows to painting, to other misc. things that popped up. Bryan Luna was especially a pleasure to work with. His attention to detail and proactivity to solve any little thing I mentioned was definitely the highlight of working with Prime. Their contracted electrician, Hector, was great as well. I also think they did a great job building out a cabinet to fit our freezer next to the matching fridge. Their master carpenter managed to salvage our existing wood to make it match perfectly. Definitely better than what I'd expect from even a carpentry specialty contractor. I will mention that it wasn't without some snags. Prime deals in volume so they're very busy. I think because I had delays in sourcing a freezer I ended up not getting a dedicated project manager for some time. We had timeline issues made worse with holidays. This caused cascading delays which inevitably pushed back my move in date a few weeks. When I finally did get a new project manager, they ghosted me (later on I found out they had a family emergency). Eli had to step in again to help. Another thing is that their pricing is quite opaque. The estimate will break down prices by milestones, but they repeated told me that it's not a valuation of the milestone itself. This made it nigh impossible to understand if I wanted to contract out specific pieces of the project (e.g. flooring). Design was OK. I felt that the designer was very busy. Sometimes very responsive (5min replies), sometimes not responsive at all (no reply). I wish I had a better, more thorough back-and-forth session about the intricacies of the design. But we made do. Ultimately, the designer made a render and helped point us to some vendors, but from there we had to make our own selection alone (cabinets, handles, pendant lights, faucets, etc.). I did appreciate her presence when we picked out countertops, though. All in all, I think this was a 4.5 star job, but I'm rounding to 5 because of Eli and Bryan :)

    We contracted Prime Design & Build to remodel two bathrooms, a laundry room, a staircase, and to…read moreinstall hardwood flooring. Overall, the project went well, and we're happy with the final results. Bryan, our foreman, was a strong asset to the project. Even though he was managing multiple jobs at the same time, his responsiveness and willingness to go out of his way to address our concerns made a big difference. Because we were home throughout the process, we were able to catch issues early and communicate them directly to Bryan, who consistently followed through to resolve them. What Went Well: * The tile and flooring subcontractors were excellent - their craftsmanship and attention to detail truly stood out. * Bryan, our foreman, was responsive to texts and phone calls, listened to our concerns, and made sure they were addressed. He even designed a bi-fold closet door for us, and helped pick up all the material to build it. * Bryan also took the initiative to handle several unfinished items himself, which we really appreciated. * The post-build cleaners were top-notch and left the space in pristine condition. * Throughout the project, everyone we interacted with was professional, courteous, and conscientious. There were no conflicts or issues, which made the experience comfortable for us. Areas for Improvement: * The timeline was a pain point. While we were originally told the project would take 6-8 weeks, it ended up stretching to 12 weeks. * The design process fell short of expectations. Because Prime's in-house designers weren't available, our design work was outsourced. We only received a full design package for the master bathroom. As a result, we ended up creating our own renderings for the other rooms to help communicate our vision to the team. That said, we were very happy with the design and material selections for the master bathroom they did complete. We just wish the same level of attention and design support had been provided for the rest of the project. * At times, resource availability was limited, likely due to workers being assigned to multiple jobs. This led to workflow inefficiencies and delays. Toward the end of our renovation, our foreman Bryan had to personally step in to complete several tasks, such as installing faucets, shelving, and baseboards. He managed to get it done in between site visits and meetings, which we appreciated, but it also highlighted a lack of available crew to close out the project. Despite these few challenges, the quality of the work met our expectations. We appreciated the team's effort and the final outcome.

    Masterful Construction - Whole Home Renovation Project _ Kitchen

    Masterful Construction

    (34 reviews)

    After starting our project with another company, we realized that once demolition began, progress…read moreslowed down significantly. Since we were short on time, we decided to find a new contractor to complete our new house. Masterful jumped in and started construction even before all the design details were finalized because we couldn't afford to waste any time. Atar , the designer, stayed in daily communication with us to finalize the design while the crew, managed by Nur, began work on the rough electrical and plumbing. We genuinely felt like the whole company was focused on us, even though we know they were helping other clients at the same time. We only wish we had met Masterful sooner. Thanks to all their hard work, we got exactly what we wanted and are truly grateful.

    We bought an old house and decided to turn part of it into a real master suite by adding a new…read morebathroom. We had a general idea of what we wanted, but nothing too clear. When we met Yuvi for the first time, he immediately understood our vision and came up with great ideas and creative ways to make it work within our space. A few days later, Yuvi came back with two detailed quotes and patiently walked us through both options. He answered all our questions and helped us choose what would work best for our home and budget. From there, everything moved smoothly. The permitting took around three weeks, and construction was finished in about two and a half months, right on schedule and with no surprises. We also want to mention Adrian, the designer, who was such a pleasure to work with. He helped us choose all the materials and finishes while staying within our budget. His eye for design and attention to detail made the whole process so much easier and enjoyable. The combination of functionality and style he brought to the project made a huge difference. Throughout the whole process, the crew was respectful, clean, and very professional. They paid attention to every little detail, and it really shows in the final result. Our new master suite looks amazing, and it feels like it has always been part of the house. We are so happy we chose Masterful Construction for this project and would absolutely work with them again in the future.

    Rainbow Terrazzo - contractors - Updated May 2026

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