Custom Home Design and Build is a Bay Area custom home builder. We design your home in full 3D with itemized pricing before construction begins. Every material priced line by line. Zero change orders. Serving San Jose, Los Gatos, Palo Alto, Saratoga, and 60+ Bay Area cities since 2005.
We Build Your Home Twice
First digitally. Then physically.
Your home, perfected before we break ground
Walk through every room in 3D. Move walls. Change finishes. Make every decision now, when changes cost nothing.
Every material priced. No surprises.
Our team sources globally and prices every tile, fixture, and board. Line by line. You see exactly where every dollar goes before construction begins.
You've Already Walked Through Every Room
Every decision made. Every material chosen. From first sketch to final walkthrough. Built exactly as you imagined.
Ready to see your Bay Area home before it's built?
Top 5 Bay Area Builder 20+ Years Zero Change Orders
We Build Your Home Twice
First digitally. Then physically.
Walk through your finished home in 3D before a single nail is driven. Every material priced. Every detail locked. Zero change orders.
Serving San Jose, Palo Alto, Sunnyvale, Fremont, Los Gatos, Mountain View, Saratoga, Los Altos, and 60+ Bay Area communities.
Built Twice. Built Right.
Over half of construction projects go over budget because of poor planning. Other builders hand you an estimate and hope for the best. We show you the finished product, down to the door handles, before we pour the foundation.
Design Phase
See it before you build it
You get full 2D floor plans and a photorealistic 3D walkthrough of your finished home. Move a wall? Change the kitchen island? It happens here, not mid-construction when it costs 10x more.
- Walk through every room in 3D before we break ground
- Make unlimited changes now, when they cost nothing
- Design fee credits toward your build contract
- Permit-ready drawings included. No extra architects.
Build Phase
Every dollar accounted for
Every tile, fixture, and board priced line by line. Our purchasing team sources materials globally to maximize value, and nothing starts until you've approved the full scope and cost.
- A dedicated team pricing every single item
- Complete cost transparency. No hidden fees.
- Premium materials at better prices through global sourcing
- Nothing starts until you say "go"
One Process. Every Scale.
From ground-up custom homes to backyard ADUs and garage conversions, every project gets the same treatment: designed in 3D, priced to the penny, and built without compromise. Our ADU builds include full permitting, utility connections, and interior design.
Custom Homes
Custom Home brings two decades of Bay Area construction expertise to every custom home. Our Phase 1/Phase 2 process mean...
Learn moreHome Remodeling
No project is too big or too small. Whether you're opening up a floor plan, updating every room, or making structural ch...
Learn moreHome Additions
Love your neighborhood but need more space? Custom Home designs and builds home additions that blend seamlessly with you...
Learn moreKitchen Remodeling
The kitchen is the most complex room to remodel. Every decision affects the next: cabinet layout dictates counter space,...
Learn moreBathroom Remodeling
A luxury bathroom is more than tile and fixtures. It's a spa-like experience built into your daily routine. Tile selecti...
Learn moreADUs
From detached studios to full guest houses, Custom Home has been designing and building ADUs across the Bay Area for ove...
Learn moreGarage Conversions
A garage conversion is the fastest and most affordable way to add functional living space to your Bay Area home. Custom ...
Learn moreCommercial Buildout
Opening a business is complex enough without construction delays. Custom Home brings the same design-first process we us...
Learn moreSeismic Retrofitting
California homeowners know the next earthquake is not a question of if, but when. Seismic retrofitting strengthens the c...
Learn moreTermite Damage Repair
Termite damage left unchecked can compromise your home's structural integrity. Once a licensed pest control company clea...
Learn moreSee What the Process Delivers
After two decades of Bay Area builds, the process speaks for itself. Every project is designed in 3D, priced to the penny, and built without compromise.

Hawthorne Ave Complete Rehab
San Jose, CA
A complete home rehabilitation featuring imported Cristallo Quartzite countertops with LED-backlit panels. The finished kitchen showcases floor-to-ceiling custom cabinetry, professional-grade appliances, and a redesigned open floor plan that transforms the entire living space.

Angelica Way Kitchen Remodel
San Jose, CA
A complete kitchen transformation featuring custom cabinetry, premium countertops, and a modernized layout that opens the space for everyday living and entertaining. Every material was selected and visualized in 3D before construction, resulting in a kitchen that matched the homeowner's vision exactly.

Belblossom Rehab
San Jose, CA
A near-complete home rehabilitation including a new kitchen, updated bathrooms, and a refreshed living space throughout. The project delivered a modern, functional home while respecting the existing structure and neighborhood character.
What Our Clients Say
Working with Custom Home was easy and painless. I was able to build my dream home in a reasonable time frame. Our project came out way better than expected!
My family and I worked with Custom Home on a complete rebuild. We really didn't know what to expect. With the help of the team, we were able to turn a huge profit on our investment!
Finding a good contractor is always a challenge, but working with Dan and the Custom Home team was the best decision I could have made. I hired him for a full home remodeling of kitchen, bathrooms and even removing and setting new walls for an open concept living and dining area. I walked away extremely impressed with Dan's professionalism along with his support for his customers. He took the time explained the process, provide design suggestions and always had a solution when something unexpected came up. The job was completed in reasonable time and also within the budget we agreed on based on the work order. I can highly recommend Dan and his crew and would definitely hire them again.
I worked with Derek and team at Custom Home for my bathroom remodel. The experience couldn't have been better. We were able to complete the job in reasonable time and within the budget that I set for the project. The bathroom remodel consists of installing a new custom bathtub along with a custom shower layout. We had a 2 sink vanity installed in a custom countertop material. We researched and interviewed a few companies and found Custom Home to be the best in both their experience and their advanced project management system. What was more impressive is their dedication to their clients. After the job was completed, Derek and team followed up with us and gave my family a 2-year extended warranty on all labor. The team made sure we were 100% satisfied with their work. I would strongly recommend this company to anyone.
Worked with Derek and his team for a kitchen and bathroom remodel. This was my first remodel and I was a bit nervous because you hear so many horror stories regarding the estimated cost and time being extended or contractors being less than honest. Happy to say that this was not the case with Derek and his team. He provided an estimate for completion and cost and was right on the money. Even with a few changes that I added, he was still able to complete the remodel within the estimated time with great workmanship. Also, no mysterious costs that came out of nowhere. He was very easy to communicate with which I consider invaluable for a remodel project. I would not hesitate to recommend them to anyone who may be interested in a remodel.
Highly recommend Derek and his team like many other reviewers. He has performed many smaller projects such as repairs in the bathroom to full bathroom remodel, kitchen remodel and then finally building a full ADU in my backyard. Very responsive and Derek continues to monitor the work carefully. He is very reliable and provides updates very quickly. It was a pleasure to work with him and looking forward to many more projects.
I have worked with Custom Home with a couple of my investment projects in the past few years. Overall, I found the company to be professional and true to their word. In all of the projects we were able to finish in reasonable time and the result was better than expected. Our projects all came in within budget which was one of my biggest concerns working with other contractors.
I am grateful that Custom Home was so fast and agreeable. In less than 10 days, they completed all demolition, repair, and new construction. This constituted removing and replacing my kitchen and bathroom floors, gutting the bathroom and completely redoing it, repairing part of the roof and the stucco around the bathroom window. They even covered removing parts of my kitchen counters, as well as replacing drywall that another contractor had not replaced. Overall, for a first time working with a general contractor I'd say I had a good experience.
The crew was very responsive and did everything they could to get our two bathrooms done on time for the move-in. We did the shopping for all the parts ourselves, however the crew was willing to help with picking up, which was convenient especially for the big items like bathtubs and toilets. After the handover we found some minor visible issues but the team was happy to help touching up.
Excellent work. Did an outstanding job identifying all the problems with the home inspection. They were very professional and their price is very competitive. Did an outstanding job remodeling the bathroom and kitchen. My wife was very satisfied.
Team member names in reviews may reflect past team members.
Planning a project in Bay Area? Call us at (888) 306-1688 or start a conversation.