We cannot recommend Jessy highly enough. He and his team did an incredible job on our remodel in…read moreSan Rafael and exceeded expectations at every step. Jessy is an extremely fast communicator and will show up at the drop of a hat whenever something comes up. His attention to detail is outstanding, and the quality of the work is top-notch -- all at a very reasonable cost. He works unbelievably hard (including weekends and holidays) and, together with his team, completed two full bathrooms, a full kitchen remodel, a load-bearing wall removal, new floors, painting, and finishes in just 3.5 months. The pace and execution were remarkable. His team was just as impressive -- great, respectful, highly skilled, and flexible throughout the entire process. They were a pleasure to have in our home. We were on a tight timeline because we were expecting a baby, and Jessy went above and beyond to make sure everything was finished in time. That level of care meant a lot to us. We would absolutely work with Jessy again and recommend him without hesitation.

Jessy and his crew did an incredible job with our master bathroom remodel. This was a…read moredown-to-studs complete redo. Incredibly, the team completed the job within a couple of weeks! That includes skylight installation, new toilet installation, recessed and power vanity mirror, hard-wired towel heater, construction of a bench any pony wall, tiling, new fixtures and second showerhead control and installation, and a pocket door. Hope you enjoy the transformation as much as we did!

We have a high bar and Ivan exceeded it on our kitchen remodel. He thought of details we had not,…read moresuch as glue between the very limited space of our Stove and our counter...those little details are evident all over our kitchen. His pride of work and integrity were evident throughout every decision. It wasn't a question of what was easy for Ivan...it was a question of what was right. Structural, timing, framing, details, painting, and more.

If I could give more than 5 stars, I would!…read more We recently worked with Ivan on a complete bathroom remodel and a new backyard deck, and the results are absolutely stunning. From start to finish, he was professional, responsive, and incredibly detail-oriented. The bathroom looks like something out of a design magazine -- every tile is perfectly aligned, and the finishes are flawless. The deck turned out even better than we imagined -- solid, beautiful, and built to last. Throughout the entire process, Ivan communicated clearly, showed up exactly when he said he would, and went above and beyond to make sure every little detail was perfect. It's rare to find someone who takes such pride in their work, but Ivan truly does along with his colleague, Fernando. We will definitely be calling again for future projects. If you're looking for a contractor who is trustworthy, skilled, and genuinely cares about the quality of the work -- look no further!

Tony remodeled both of my full bathrooms at the same time. He did a fabulous job and I would hire…read morehim again in a heartbeat. Very professional.

Tony & his team were awesome to work with for the complete renovation of our bathrooms. Tony was…read moreexcellent at communicating the process along the way, including when we ran into some discovered leaks & discovered plumbing issues which had been previously done incorrectly/were problematic-- they helped get everything done correctly & back up to code. Very happy with the end result, thank you!

Our first big remodel and we couldn't have been happier with our experience. Unmatched…read moreprofessionalism, communication and execution all around. Can't recommend enough!

I m so happy with way they transformed my garage into a fully functional home gym. Thank you guys…read morefor bringing my vision to life. What started as an idea is now a space I'm so happy and proud to train and teach in every day. Truly appreciate your craftsmanship, professionalism, and commitment throughout the project.

Before we moved to our home here from the East Coast, we were looking for someone to handle a full…read morerenovation, and we were fortunate to get Zack's number from our cousin, who highly recommended him. From our very first meeting, Zack took the time to understand our goals, budget, and priorities, helping us maximize the renovation potential of our new home without compromising quality or design. We decided to go with mountain top construction, and we could not be happier with that decision. The entire process was remarkably smooth. From planning to execution, the team was super professional and organized. They arrived on time each day, maintained a clean workspace, and were consistently ready to answer questions (also after hours) or adjust as needed. Their expertise was evident in how efficiently they handled challenges, coordinated tasks, and ensured that every element of the renovation aligned with our vision. The work itself was outstanding. The team delivered professional craftsmanship that was above our expectations, transforming our home into a beautiful, functional space that truly reflects our style and needs. They completed the project two weeks ahead of schedule, which was a wonderful surprise, and every stage of the renovation was handled with precision and care. Throughout the entire process, we felt confident and supported. By the time the project was finished, we were thrilled with the results. We highly recommend Zack and Mountain Top Construction to anyone seeking a skilled, trustworthy, and professional team that delivers exceptional results while making the renovation experience enjoyable and fun:)

Great work! From the first interaction with Paul and his team, we knew we had chosen the right…read morecompany. The employees were professional, organized, and very clean, making our two-bathroom remodel smooth and stress-free. They communicated clearly at every stage, kept the workspace tidy, and showed remarkable attention to detail. Every day, the bathrooms were left clean and functional, which made living in our home easy during the renovation. Paul's team treated our home with respect, followed the timeline, and delivered results beyond our expectations. By the end, our bathrooms were transformed into beautiful, functional spaces. We highly recommend Mountain Top Construction to anyone seeking skilled, reliable professionals who make remodeling enjoyable and hassle-free.

David Mulligan is as good as it gets when it comes to a general contractor in the Marin area. If he…read morehas availability to do your project you must hire him. PROJECT DESCRIPTION: This was my first remodeling project and I chose David and Builders of Marin after interviewing ~4 different contractors. The project was a to-the-studs renovation and expansion of a ~1,500sqft, 2 bed, 2 bath ranch home into a ~3,500sqft 4 bed, 4.5 bath contemporary home. Complicating the build was (1) that the house was on a steeply sloped, small lot, (2) needed an entirely new foundation, and (3) was on a narrow street with no parking. WORKING WITH DAVID AND BOM: Working with David on this project was a pleasure. I hear friends describe their interactions with contractors and consider myself very lucky that I was able to work with David and his team on my project. If I ever do any remodel I will only do it if I can get David to do the work, and if I ever buy another house I will get David to visit the property with me. In fact, I would probably hire David first and then shop around for an architect. David is highly responsive, detail oriented, and does what he says he will do every time. From a work-style perspective, David is the ultimate high-integrity professional -- which is difficult to find in the construction industry at times. HOW DAVID AND BOM ARE BETTER THAN OTHER CONTRACTORS: David and BOM are better than other contractors based on three very important qualities: estimate accuracy, follow-through and execution, and crew / construction quality. ESTIMATE ACCURACY: One of the most difficult things about a high-end residential construction project is getting anyone to tell you how much anything costs. David will do the work to come up with an accurate quote, and will give you a reasonable, sober estimate as to how much different scope changes will change the budget. He brought our project in on-time (incredibly rare) and on budget (when adjusted for us changing the project scope and adding ~700sqft midway through). He does not over-promise or under quote (as many GCs do), and also doesn't mark-up everything by 30% (as many GCs do). Furthermore, if he finds cost savings midway through the project he will help you realize those. FOLLOW-THROUGH: As mentioned above David is accurate at estimating project costs and timelines. He is able to BE accurate because he has the crews and sub-contractor relationships to get the work done on time. Unlike many GCs who over-extend themselves during good construction markets, David has a number of quality crews with incredible site foremen (Kim was ours -- the best!) and is able to realistically budget their time to avoid delays. Furthermore, David believes in doing what he says he will do and will make the construction personnel be there to get the work done. CREW / CONSTRUCTION QUALITY: David believes in retaining the best people and has been working with many members of his crews for 20+ years. Many of his master carpenters started out as unskilled labor with him decades ago, and he has taught and mentored them up himself. What this has allowed David to build is a team obsessed with construction quality that knows how to do things the right way, and can get things done quickly. Furthermore, he has a deep bench of talent that he can put to work on projects to get them done on time, the right way. The commitment to finish quality from David and his whole crew is maniacal, and they are able to pull-off flawless contemporary designs that require high build quality. I would like to call out Kim, Omar, Jesus and the whole BOM team who worked on my house -- they are all incredible craftsmen and wonderful people to be around. For all of these reasons and many more, I wholeheartedly recommend David and Builders of Marin for your next project. I would also recommend you get on his docket early -- he gets booked up fast!

We decided to buy an old house on a large piece of land where we could build our forever home. We…read moreknew the house was old, but we did not realize how bad it was. Little did we know at the time, what a massive undertaking this project would be. After talking to several contractors and on the recommendation of our Architect, we selected Builders of Marin to build our home. We picked David because there was something honest about him. What you see is what you get. Having experienced other contractors in the past, that is a huge positive to us and not something we normally encountered. The original plan was to expand onto the existing house but we realized that everything was rotten after decades of neglect by the previous owner and ended up tearing everything down back to dirt and started over. This turned out to be bigger than we ever planned or budgeted for. Along the way, David was able to guide us though all of it. He stepped in and problem solved a range of issues, including many interior design issues that was not even his responsibility. From the mundane of relocating an outlet, to the life changing "holy sh*t, we are having twins", David we need an extra bedroom, David and his experienced crew, handled it all to made our dream on paper become a reality.

We are thrilled with our new kitchen backsplash and received five star service from Roberto at…read moreEscarlata Tile. From the time of my first contact, Roberto responded quickly and professionally to every request. He was able to come out to provide a quote late on the same day that I contacted him, and he made sure that we had enough tile to complete the job (we had purchased it almost two years ago and then procrastinated on hiring the tile installer, and we had gotten only just barely enough -- 15 subway tiles left at the end). He was prepared to discuss the schedule at that time, and it worked out that he was able to fit in our small job (with the help of his assistant) before he started work on another larger project the following week. Roberto was easy to work with throughout, texting back quickly whenever we had questions. Roberto also gave us good suggestions about the grout and schluter colors for the finish, and we love the way the finished project matches our cabinets. The work itself was very well done, as far as I can tell. I realize as I write this review that I can't compare and contract tile installers the way I would compare different restaurants. I've only ever hired one other (in the East Bay, more than a decade ago). I'm including a photo that I sent around to family to show them how beautiful it looks. As far as cost, Roberto's bid was the middle of the three quotes we received, but it was pretty close to the lowest bid. I had much greater confidence in Roberto from our interactions, so we selected his firm for the job. I will go directly to Roberto in the future if we have any tiling projects.

DO NOT HIRE!!!…read more Roberto tiled our shower and it looked beautiful initially. Then we noticed that he used brown grout to tile the top portion of our shower (to stick it to the wall). It seeped through and ruined the tile. He was literally too lazy to go to the store to get white grout. The bottom of the wall he tiled looks fine but the top portion is awful. This was clearly his mistake. I told him I'd even buy replacement tile but he needed to fix it. We haven't heard from him since. Zero integrity. Stay away!!!

Home improvement projects are generally never easy endeavors for a variety of reasons, but working…read morewith Mike and team at Northbay Home over the past year was fantastic, and a lot of fun as we transformed ideas into new features of our home. We worked with Northbay on several projects over the past year, starting with a guest bathroom remodel, and expanding to some important electrical work and a new fence build that gave us an upgraded look and increased privacy. The work done by the team was high-quality and top-notch, and delivered within expected timelines. When unexpected things did pop-up, Mike was quick to respond and resolve the issues. And as a result, we are genuinely happy with the final products. Mike is a true professional, and this is quickly demonstrated by the depth of his knowledge, the quality of his ideas and solutions, and his attention to detail when consulting with customers. We enjoyed our experiences with Northbay, and would work with them again.

This review is written from the perspective of a neighboring condominium, not a client of NHS…read more Multiple units have been repeatedly affected by the team's lack of cleanliness and regard for our shared spaces. Construction debris - including wood chips, nails, and other materials - is frequently left on walkways. This is not merely a visual nuisance, but an ongoing safety hazard. We have previously contacted the DBI regarding these issues and have again reached out to escalate the matter. I attempted to speak with Mike on a prior occasion, but he was dismissive and appeared indifferent to the concerns raised. I have attached a photo from this evening showing a nail gun roll left directly in front of our walkway. Had this gone unnoticed, it could have resulted in a serious injury. Update 1/27/26: I spoke with SF DBI - NHS is well known to them for other issues at this particular construction site - cleanliness/safety is the least of their concerns.