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Comprehensive Home Remodeling in San Francisco & the Bay Area

Architect-led, high-value remodels for homeowners who care deeply about quality, longevity, and thoughtful execution.

Sunlit seating area with tan sectional and modern lounge chairs in a custom Marin County home by S.A. Baxter, Inc.

Reimagine Your Home Without Compromising Its Integrity

An extensive home transformation is an investment in how your home functions, feels, and supports your way of life. It is an opportunity to improve an established home without losing the character, proportion, or architectural qualities that made the property worth preserving in the first place.

S. A. Baxter, Inc. performs large-scale home remodeling in San Francisco, Marin County, and the surrounding Bay Area. These projects often involve structural reconfiguration, major system upgrades, seismic improvements, custom architectural detailing, and coordinated work across the entire house.

Our cohesive remodels are best suited to established homes in neighborhoods such as Pacific Heights, Sea Cliff, Noe Valley, St. Francis Wood, Glen Park, Tiburon, Belvedere, and Mill Valley, where careful planning, architectural sensitivity, and disciplined execution are essential.

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Dual-sink bathroom with large mirror and light blue tile in a custom home by S.A. Baxter, Inc. in Marin County, CA

Thoughtful Large-Scale Home Remodels

Luxury home remodeling in San Francisco demands careful coordination, disciplined planning, and respect for the existing structure.

S. A. Baxter, Inc brings clarity and stewardship to that process. We work closely with architects, designers, engineers, and consultants to help homeowners understand their options, weigh tradeoffs, and make informed decisions before and during construction.

We are here to protect the design intent, the home's integrity, and the value of the investment through disciplined planning, clear communication, and careful execution.

What Is Included in an Extensive Home Remodel?

A comprehensive remodel in San Francisco can touch nearly every part of a house. Depending on the property, scope, and architectural plans, a whole-house remodel may include:

Structural Reconfiguration

Layout changes, framing modifications, circulation improvements, and structural updates that help the home function more naturally.

Major System Upgrades

Coordinated mechanical, electrical, plumbing, and seismic improvements that support the home’s long-term performance.

Building Envelope Improvements

Updates to windows, doors, exterior assemblies, insulation, weatherproofing, and related systems where the scope requires it.

Architectural Detailing

Custom millwork, finish coordination, stairs, built-ins, trim, and other details that support the design intent.

Home Interior Integration

Kitchen, bath, living space, bedroom, and circulation updates planned as part of one cohesive whole-house remodel.

Project Phasing and Logistics

Sequencing, access planning, consultant coordination, and jobsite logistics for complex Bay Area homes and neighborhoods.

 These are major home remodels that require careful sequencing, realistic budgeting, and experienced oversight. 

Is a Transformational Home Remodel Right for Your San Francisco Home?

A complete remodel may be the right fit if you love your home, neighborhood, or property, but the house no longer supports how you want to live.

This type of project is often appropriate when:

  • The home needs substantial layout or structural changes
  • Multiple areas of the home should be addressed together
  • Existing systems are outdated, undersized, or nearing the end of their useful life
  • The project requires architectural involvement and construction administration
  • The home has historic, architectural, or neighborhood-specific considerations
  • You want one coordinated plan rather than years of piecemeal renovations

Many S. A. Baxter clients are remodeling established or high-value homes in San Francisco and Marin County for long-term quality of life, not quick resale. If your project is still in the early planning stage, our team can help you think through architectural readiness, construction feasibility, budget, timeline, and the decisions that shape a successful major remodel.

Luxurious built-in marble bar with illuminated shelves and blue cabinetry in Hillsborough custom home by S.A. Baxter, Inc.

Frequently Asked Questions About large-scale home Remodeling

How much does an extensive home remodel cost in San Francisco?expand_more
Large-scale home remodels with S. A. Baxter, Inc. typically begin around $1.5 M and may range up to $5M or more, depending on scope, home size, structural requirements, finish level, permitting, and architectural complexity. Learn more about large remodel costs.
How long does a whole-home remodel take?expand_more
Most whole-home remodeling projects take 18 to 36 months, depending on scope, permitting timelines, and the level of architectural complexity. Larger or more technically involved projects may require a longer planning and construction timeline. Learn more about the timeline for large home remodels. 
Can you work with my architect?expand_more
Yes. We regularly collaborate with architects and designers and require that a licensed architect remain involved during construction administration.
Why choose a single, comprehensive remodel instead of renovating in phases?expand_more
A one-time, integrated remodel allows for better planning, cleaner execution, and a more coherent result. It can also reduce long-term disruption and cost compared to completing multiple disconnected projects over time.
Is it better to remodel or rebuild?expand_more
That depends on the condition of the home, the architectural goals, local regulations, budget, and the value of the existing structure. In many established San Francisco and Marin County neighborhoods, remodeling allows homeowners to preserve the character, location, and architectural value of the home while significantly improving how it functions.
Can you live in your home during a full remodel?expand_more
In most comprehensive remodels, living in the home during construction is difficult and often impractical. These projects frequently involve major systems, structural work, dust, noise, and limited access to essential living areas. During planning, we can help you understand if temporary relocation is advisable for your scope.

A Clear, Disciplined Approach

1 | Pre-Construction & Planning
Every successful project begins with thoughtful planning. During pre-construction, we work closely with you and your architect to clarify scope, establish realistic budgets, evaluate constructability, and identify risks early. This phase provides cost clarity, scheduling insight, and informed decision-making before construction begins, setting the foundation for a well-run project.
2 | Design Coordination & Preparation
As plans are refined, we collaborate with architects, designers, and consultants to align design intent with construction realities. We coordinate details, review drawings, and prepare schedules so expectations are clear and logistics are resolved in advance. This step ensures the project is fully documented, coordinated, and ready to move forward with confidence.
3 | Construction & Completion
Once construction begins, we manage the entire build with careful oversight and clear communication. Our team coordinates trades, monitors quality, and tracks progress to keep the project on time and on budget. The result is a thoughtfully executed remodel or addition, delivered with attention to detail and long-term durability in mind.

Many homeowners include these elements in a comprehensive remodeling project:

select_check_boxStructural layout reconfiguration
select_check_boxComprehensive MEP system upgrades
select_check_boxHigh-performance building envelopes
select_check_boxCustom millwork and architectural detailing
select_check_boxSeismic and structural improvements
select_check_boxIntegrated project phasing and logistics planning

Selected Work

Remodels across San Francisco and Marin County

S.A. Baxter Inc Remodeling and Home Addition Cost Guide Graphic

Planning a Whole-Home Project in the Bay Area?

Before you move forward, it helps to understand what drives cost, complexity, and timelines for large-scale residential projects in San Francisco and Marin County. Our cost guide offers clear, experience-based insight to help you evaluate whether a whole-home remodel or addition is the right next step.

  • Realistic investment ranges for whole-home remodels and additions in the Bay Area
  • Key factors that influence cost, scope, and project duration
  • Guidance on preparing for an architect-led construction process
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Where We Work

S. A. Baxter, Inc. serves homeowners throughout the San Francisco Bay Area, with a focused presence in San Francisco and select Marin County communities. Our work is concentrated in established, high-value neighborhoods where thoughtful planning, architectural coordination, and disciplined execution matter most. We bring an intimate understanding of the character, style, and construction details unique to these areas.

If you do not see your neighborhood listed, we encourage you to reach out. We are selective about where we work, but we are always open to discussing the right project in the right location.

Our Service Area

SAN FRANCISCO:

  • Pacific Heights
  • Seacliff
  • Noe Valley
  • Glen Park
  • Forest Hills
  • West Portal
  • Miraloma Park
  • Nob Hill
  • Russian Hill
  • Cow Hollow
  • the Marina
  • Laurel Heights
  • the Sunset
  • the Richmond
  • Telegraph Hill
  • North Beach
  • and others.

MARIN COUNTY:

  • Mill Valley
  • Belvedere
  • Tiburon
  • Kentfield
  • Larkspur
  • Corte Madera
  • Fairfax
  • San Anselmo
  • San Rafael
  • and others.
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What Our Clients Say

"After about 20 years of deferred maintenance, it became clear that we would have no choice but to remodel our apartment. We were dreading this process and expecting it to be miserable. At first the big surprise was that nobody was particularly interested in doing the job (we were literally ghosted at least twice). Luckily, we were referred to S A Baxter.

Sid and his team were absolutely fantastic. We started with a detailed budget and a contract – about which Sid very patiently answered about ten thousand questions. Once the project was started, it stayed on schedule and on budget – the ONLY unexpected expenses were (small) changes that we made to the original scope (and were able to be completed without affecting the schedule). Communication hit the perfect balance of detailed enough but not too detailed, timely but not incessant.

Sid’s team was meticulously tidy with the work itself – taking extra steps to ensure that our apartment as well as the common areas were well-protected during the job. One of our neighbors actually commented that he’d never seen a contractor so careful about the common area infrastructure (noticing that the team had built little wooden protectors for the building sprinkler system heads).

Now that the project is DONE and we are back in our apartment – we are beyond thrilled with the quality of the work. Our place feels bigger, brighter, and basically just better. We are SO happy with the work and we give SA Baxter our highest recommendation."

- Jaina S., San Francisco

"I would trust these guys with my life.  We worked with them on an extensive renovation — a complete gutting and rebuilding from the studs — of our Penthouse condo in a landmark Nob Hill building.  They have an attention to detail and quality of craftsmanship that is translated to everybody who works on the site, including the subcontractors.  Sid has an understanding of both modern and original building materials, and was competent at managing the installers for our Bulthaup kitchen from Germany and the cabinetry handcrafted here in San Francisco.  I would hire them again in a heartbeat, and will be working with them again if we ever move."

– Andrea H., San Francisco / Los Angeles

"We’ve known Sid for more than 10 years, and his company has done projects for us ranging from tiny (a couple of stairs in the garage) to mid-size (living room and dining room built-ins) to huge (a bedroom, bath, and den addition).  The work is consistently excellent.  Unlike some contractors, they are highly responsible, communicative, and articulate.  In our big project, Sid worked very well with our architect, providing valuable reality checks and feedback about various aspects of the planning.  The crew was considerate of our neighbors, keeping the site clean, being careful about parking, and letting neighbors know when there would be disruptions.  What’s more, they demanded the same courtesy of their subcontractors and didn’t hesitate to replace subs who didn’t live up to their standards.  Sid was careful to keep us updated, especially during tricky parts of the project, and was extremely clear about timing, payment schedule, change orders, and other aspects that can often lead to conflicts and difficulties.  We’ve watched with admiration as Sid has grown his business, and we would not trust our house to anyone but him."

- S. West, San Francisco

"Sid and his crew worked on our extensive bath remodel and re-siding of our entire exterior. We found Sid to be incredibly honest and his crew hard working and dedicated to making the project beautiful and the quality top notch. Sid proved to be an excellent problem solver and worked extremely well with both our architect and interior designer. If you are looking for someone who will dedicate themselves to the project and turn out a beautiful piece of construction then S.A. Baxter is the company for you. His crew became like family to us and we kind of missed them when they were done."

- S. Schwartz, Tiburon

"We’ve worked with Sid on multiple projects in multiple houses now, and we feel really lucky to have found a contractor we can depend on. Sid is always responsive and professional, and he balances financial responsibility with quality of work really well. Basically, we know he’s doing a thorough job and not cutting corners, which we really appreciate."

- A. Noe, San Francisco

"Sid and his team did a complete gut and remodel of our apartment in 2007; floors, walls, kitchen, bathroom, windows. We loved it then and loved it again when we sold our place in 2015 for twice what we paid for it (including the remodel). During open houses everyone marveled at the lovely new remodel, eight years later."

– J. Young, San Francisco

"My experiences with Sid have been terrific. The necessary work was clearly outlined ahead of time in a no  pressure fashion. Cost estimates were spot on if not slightly higher than the final cost. What is most amazing is how clean the work site was kept. Never was there any dust or debris remaining. Sid has worked on at least 4 houses on my block. I expect that number will rise. I will definitely use Sid again."

– K. Gebhardt, San Francisco

"I have worked with S. A. Baxter, Inc. several times now, and it has been fantastic.  They have been consistently straight-up at the beginning of projects with how much things will cost, how long they will take and what they will entail.  They work hard to stay within my budget, (even when I do my best to derail it), and always go the extra mile to see that things are done properly – and makes things right that aren’t up to their excellent and rigorous standards.  Sid takes the title and responsibilities of Contractor very seriously.  Plus, his crew takes better care of my place than I do!  I recommend them highly, and will certainly use them again."

– P. Albers, San Francisco

"I’ve used a lot of different contractors for work on my house over the years and S. A. Baxter  is the only one I’ve hired back for multiple projects.  They recently completed a full kitchen remodel [for us], and I’d hire them again for future work.   They are very clear about pricing and estimates and what is and is not included.  The people who work for them are very responsible and good at their jobs.  And they are excellent at dealing with the very complicated requirements of picky city inspectors.  I also found the timelines pretty accurate, which is unusual for contractors in my experience."

– D. Paulinski, San Francisco

"We had a great experience working with S. A. Baxter, Inc. We hired Sid and his team (Jony and Ambrosio) for […] a small project, compared to what Sid and his team are capable of, and he treated us with the same care and consideration that he would for any of his other, bigger clients. They were timely and honest in their communication throughout every stage of the project. Sid walked us through the estimate, explaining each line item in detail and patiently answering our questions as they came up. He was also able to quickly work us into his schedule, which was a godsend given it was an unexpected project and other contractors we contacted had many month-long delays. On all fronts, S. A. Baxter, Inc. did an excellent job. They worked quickly, but with careful attention to quality and detail. And while it was unfortunate that we had to stay in our home during the construction, they made the experience as pleasant as could be. They were polite, courteous, and respectful throughout the entire project. Though we met under unfortunate circumstances, we’ll be forever grateful for Sid and his team. They did a wonderful job rebuilding our home and were a pleasure to work with. They’re just good people! We can’t recommend S. A. Baxter, Inc. enough."

- A. Lin, The Castro / San Francisco

"I am a tile sub-contractor and have worked with Sid on a number of residential projects over the last 6 or so years. I have been in business for 25 years and during that time have worked for many G.C.s. Without reservation, I would say S. A. Baxter, Inc. is one of the best contractors both to work for and to be associated with.  The projects are well-organized, Sid is a direct and respectful communicator both with the subs and with the clients, he is ethical and honest, and, above all, his work is of a very high quality. Besides his razor-sharp wit, Sid’s greatest attribute is his ability to find ingenious solutions for any situation on the job.  All contractors are problem-solvers, but Sid really does stand out above the crowd for his resourcefulness, intelligence and determination.  Whether the job is big or small, Sid’s approach remains the same.  Their motto, borrowed from Henry Ford, is “Quality means doing it right when no one is looking”.  I can attest from first-hand experience, Sid really stands behind that."

– James Wishart, Wishart Tile Co., San Rafael

"We hired them again to completely remodel our kitchen and bath. Oh, and to install a new hot water heater. And add a railing to our back steps. And do just about everything else involved with converting our TIC to a condo. Now that it’s all done, our apartment is Apartment-Therapy-house tour-worthy. They are fantastic at dealing with city inspectors. Sid’s a gem. Hire them immediately."

- B. Jones, San Francisco

"[S. A. Baxter, Inc.] stepped in at a crucial moment in our renovation and solved a serious problem no one else had been able to fix. We were then able to list and show the property on schedule. Sid and his people were thoroughly professional, exceptionally tidy, and kept us up-to-date on the job’s progress. It was a very positive experience. We hope very much to work with them again."

– T. Armstrong, San Francisco

"They did a huge deck project for us: a 4 story deck on a steep slope.  They were fantastic to work with: personable, courteous, conscientious, responsible.  [The] construction site was always orderly and immaculate.  The workmanship was great.  It was a pleasure working with them."

- M. Roberge, San Francisco

"Sid is conscientious, well connected and does fantastic work. We have done two projects with S.A. Baxter, and would recommend him to our friends and neighbors. We needed to reconfigure and add to our house and Sid's team finished to the day, on budget, and more beautiful than we had thought. It's great working with them."

– Ari V., San Francisco

"Sid Baxter is a gifted builder, backed by a solid crew of professional framers and site managers. He has a passion for doing beautiful work and is creative in finding great solutions for the projects he is working on. I know builders who are very good at management and I know builders who are artists that care deeply about the small details of a project. Sid is a rare combination of both."

– G. Ulinskas, San Francisco

"Sid and team at S.A. Baxter, Inc. are a rare breed. They offer impeccable quality, open and honest communication, and a remarkable attention to detail in everything they do. As a sub-contractor for cabinetry and closets I see a lot of contractors in action out there, and I can confidently say your home remodel or new build is in excellent hands with S.A. Baxter, Inc. and Sid at the helm. Highly recommend!"

– M. Moreno, San Francisco

Let’s Talk About Your Project

If you are considering a major remodel or addition in San Francisco or Marin County, we invite you to start a conversation with our team. Every project begins with clarity, alignment, and thoughtful guidance.

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