
Get matched with top custom home builders in Walnut Creek, CA
There are 4 highly-rated local custom home builders.
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Verified Reviews for Custom Home Building pros in Walnut Creek, CA
*The Angi rating for Custom Home Building companies in Walnut Creek, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
*The HomeAdvisor rating for Custom Home Building companies in Walnut Creek, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
Last update on November 21, 2025
Find Custom home builders in Walnut Creek

Evolution Drafting
Evolution Drafting
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
Jim E on September 2025
Our firm is a dynamic provider of drafting and house plan services, dedicated to turning your visions into tangible and pleasing structures. With a commitment to excellence, we bring expertise and innovation to every project we undertake. We specialize in comprehensive drafting services tailored to meet diverse client needs. Our offering include: Design: Crafting unique and functional designs that blend creativity with practicality. Drafting Services: Precision and attention to detail in creating accurate and detailed drafts for seamless project execution. 3D Modeling: Bringing designs to life with realistic 3D models that provide a vivid preview of the final structure. Project Management: From concept to completion, we offer end-to-end project management ensuring timely and efficient delivery. Interior Design: Enhancing spaces with innovative interior designs that harmonize aesthetics and functionality. Detail Services Offered: - Building Code Compliance - Construction Documentation - Renovation and Remodeling Plans About our Team: Our team comprises draftsman and project managers, each bringing a unique skill, style and experience to the table. Collaborative teamwork and alliance is at the core of our success, ensuring a holist approach to every project. We take pride in our commitment to delivering high-quality work on every project. Our rigorous quality control measures, pays attention to client requirements, and adherence to industry standards are the cornerstones of our success. Your satisfaction is our top priority and guarantee. At Evolution Drafting, we don't design structures; we create environments that inspire and endure. Work with us and experience the art of living.
"slow response times. no onsite visit, so had to confirm all measures myself. good product in the end."
Jim E on September 2025

Sentri Homes
Sentri Homes
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.
Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Adam Franch Architecture
Adam Franch Architecture
Adam Franch is a California licensed architect and has been working in architecture, development, and project management since 2003. He has a proven ability to execute projects while balancing design, client goals, construction, schedule, and budget. Adam is inspired by nature and in pursuit of a better built environment.
Adam Franch is a California licensed architect and has been working in architecture, development, and project management since 2003. He has a proven ability to execute projects while balancing design, client goals, construction, schedule, and budget. Adam is inspired by nature and in pursuit of a better built environment.

Bayview Contracting & Remodeling, Inc.
Bayview Contracting & Remodeling, Inc.
Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.
"Pro was fast and efficient."
Nicole W on March 2020
Bayview contracting and remodeling inc is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.
"Pro was fast and efficient."
Nicole W on March 2020

SSA
SSA
SSA, is a full-service architecture firm whose work includes residential remodels, additions, garage conversions, new accessory dwelling units and commercial markets. We adopt a think -tank philosophy at every level to enable design and management to collaborate and contribute our expertise to the homeowners. SSA, aims and believes in providing quality work in a fast-paced residential construction industry that exists here in the San Francisco Bay area. We are committed to providing all clients with services that thoroughly explore and develop each project's potential. From initial meetings and programming through construction documents, construction management, and final turnover, we recognize that each client's requirements and project goals deserve decisions that provide the most thoughtful and comprehensive long-term solutions. Reach us at Five One Zero Five Seven Four Six Five Five Nine.
"Fantastic service. Sharmila is outstanding. She understood our ideas and quickly had plans ready. She is always prompt at responding to emails to us and to the city. She is amazing at working with the city to get the permits issued quickly. I highly, highly recommend SSA"
Wendy F on October 2024
SSA, is a full-service architecture firm whose work includes residential remodels, additions, garage conversions, new accessory dwelling units and commercial markets. We adopt a think -tank philosophy at every level to enable design and management to collaborate and contribute our expertise to the homeowners. SSA, aims and believes in providing quality work in a fast-paced residential construction industry that exists here in the San Francisco Bay area. We are committed to providing all clients with services that thoroughly explore and develop each project's potential. From initial meetings and programming through construction documents, construction management, and final turnover, we recognize that each client's requirements and project goals deserve decisions that provide the most thoughtful and comprehensive long-term solutions. Reach us at Five One Zero Five Seven Four Six Five Five Nine.
"Fantastic service. Sharmila is outstanding. She understood our ideas and quickly had plans ready. She is always prompt at responding to emails to us and to the city. She is amazing at working with the city to get the permits issued quickly. I highly, highly recommend SSA"
Wendy F on October 2024

MB Custom Builders, Inc.
MB Custom Builders, Inc.
MB Custom Builders Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
MB Custom Builders Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Devgroup Architects
Devgroup Architects
Devgroup Architects was started to provide low cost, flat-fee architectural services for East Bay home owners seeking to remodel their homes. We provide only the amount of architectural services that are required to meet design goals and obtain permits for construction. This approach allows home owners to obtain multiple bids from Contractors which reduces costs overall. The overall quality of the end result is increased since we are solely focused on providing good design solutions and the selected Contractor maintains their focus on construction. Most homeowners do not think they can afford or need an architect's services for their remodel projects. However, Devgroup Architects can explain how costs can be reduced and quality increased in simple terms. Contact us for a free consultation.
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Judy M on November 2019
Devgroup Architects was started to provide low cost, flat-fee architectural services for East Bay home owners seeking to remodel their homes. We provide only the amount of architectural services that are required to meet design goals and obtain permits for construction. This approach allows home owners to obtain multiple bids from Contractors which reduces costs overall. The overall quality of the end result is increased since we are solely focused on providing good design solutions and the selected Contractor maintains their focus on construction. Most homeowners do not think they can afford or need an architect's services for their remodel projects. However, Devgroup Architects can explain how costs can be reduced and quality increased in simple terms. Contact us for a free consultation.
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Judy M on November 2019

Team2 Architecture + Design
Team2 Architecture + Design
Team2 Architecture + Design is a practice established in the pursuit for excellence in design. We believe that architecture is a social art, catering to the material and spiritual needs of people, and is a reflection of the times. We believe in the unique nature of each project, regardless of the size. Design is in the details, and we passionately strive toward achieving a comprehensive response to all the projects we undertake.
"Hire this firm. Shilpa was excellent."
Caroline W on January 2022
Team2 Architecture + Design is a practice established in the pursuit for excellence in design. We believe that architecture is a social art, catering to the material and spiritual needs of people, and is a reflection of the times. We believe in the unique nature of each project, regardless of the size. Design is in the details, and we passionately strive toward achieving a comprehensive response to all the projects we undertake.
"Hire this firm. Shilpa was excellent."
Caroline W on January 2022

ASCEND RENOVATION & ROOFING INC
ASCEND RENOVATION & ROOFING INC
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Ascend completed extensive projects for our 26 year old house, new roof deck, repairs to roof, replacement of sections of our roof. all well done. More projects planned for spring 2026 "
Harrison S on October 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Ascend completed extensive projects for our 26 year old house, new roof deck, repairs to roof, replacement of sections of our roof. all well done. More projects planned for spring 2026 "
Harrison S on October 2025
Lake Design & Drafting
Lake Design & Drafting
We provide house plans for building permits, for residential remodeling and additions. We use 3D architectural software for full visualization and easy customization of your design ideas. We service entire San Francisco Bay area. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I would highly recommend Christopher for his drafting skills.,his 3d software is especially useful for relaying the building concepts. In todays world it is rare to get a person on the phone when needed but Christopher was always there for me to answer questions and was quick to return requests. Be sure to give him all the necessary design criteria in the beginning to smooth out the design process for him which will ultimately save you money. "
James F on November 2025
We provide house plans for building permits, for residential remodeling and additions. We use 3D architectural software for full visualization and easy customization of your design ideas. We service entire San Francisco Bay area. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!
"I would highly recommend Christopher for his drafting skills.,his 3d software is especially useful for relaying the building concepts. In todays world it is rare to get a person on the phone when needed but Christopher was always there for me to answer questions and was quick to return requests. Be sure to give him all the necessary design criteria in the beginning to smooth out the design process for him which will ultimately save you money. "
James F on November 2025
The Walnut Creek, CA homeowners’ guide to custom home building
From average costs to expert advice, get all the answers you need to get your job done.

The cost to build a stone house is pricey. Learn why you need specialized workers to build the house to a level that’s good enough for you and the city.
•Wondering how much hiring an architect cost? Discover architect prices, cost factors, and money-saving tips to help you plan your home project with confidence.
•The cost to rebuild a house after a disaster or demolition depends on the house size, features, and more. Learn what affects the cost to rebuild a house.
•Discover the cost of converting a duplex to a single-family home. Learn average prices, key factors, and tips to plan your conversion project with confidence.

Unsure of your home’s beginnings? This guide explains how to find the builder of a home, so you can work your way through until you find the info you need.

Concrete is a more durable building material than lumber. Learn how much a concrete house costs to build and what factors may affect your pricing.
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