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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon54
    Verified custom home building reviews

Find Custom home builders in South San Francisco

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
186 local quotes requested
2 years of experience

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.


Avatar for Sigura Construction Inc

Sigura Construction Inc

4.43(
42
)
Approved Pro

Sigura Construction Inc

4.43(
42
)
Approved Pro
Customers say: Quality work
126 local quotes requested
22 years of experience

No job is impossible for Sigura Construction. We never take on a project unless we are 100% certain we can provide our client with the best service and results possible. We do this by completing the project in its entirety, providing each client with our prompt, courteous and professional service, and by turning out a first-rate product. We stand behind all of our work and guarantee that you can rely on us before, during and after your construction project.

"We had an amazing experience with Sigura Construction on our backyard transformation project. They did a fantastic job building a swimming pool, outdoor kitchen, landscaping with pavers, and custom lighting. The entire crew was incredibly professional, thorough, and efficient, delivering top-quality work from start to finish. Ilan, the owner, was outstanding—easy to communicate with, professional, and highly knowledgeable about all the options for our project. He made the entire process seamless and stress-free. Our backyard now looks absolutely stunning, and we’re thrilled with the results. We have complete peace of mind knowing the work was done by true experts. We highly recommend Sigura Construction to anyone looking for exceptional construction services. Thanks again to Ilan and the team for a job well done!"

Karin S on January 2025

No job is impossible for Sigura Construction. We never take on a project unless we are 100% certain we can provide our client with the best service and results possible. We do this by completing the project in its entirety, providing each client with our prompt, courteous and professional service, and by turning out a first-rate product. We stand behind all of our work and guarantee that you can rely on us before, during and after your construction project.

"We had an amazing experience with Sigura Construction on our backyard transformation project. They did a fantastic job building a swimming pool, outdoor kitchen, landscaping with pavers, and custom lighting. The entire crew was incredibly professional, thorough, and efficient, delivering top-quality work from start to finish. Ilan, the owner, was outstanding—easy to communicate with, professional, and highly knowledgeable about all the options for our project. He made the entire process seamless and stress-free. Our backyard now looks absolutely stunning, and we’re thrilled with the results. We have complete peace of mind knowing the work was done by true experts. We highly recommend Sigura Construction to anyone looking for exceptional construction services. Thanks again to Ilan and the team for a job well done!"

Karin S on January 2025


Avatar for Bay 9 Architects

Bay 9 Architects

5.00(
1
)
Approved Pro

Bay 9 Architects

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.

"He is a very pleasant person, easy to work with, very professional."

Lisa H on March 2022

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.

"He is a very pleasant person, easy to work with, very professional."

Lisa H on March 2022


Avatar for Level 8 Construction Inc.

Level 8 Construction Inc.

5.00(
1
)
Approved Pro

Level 8 Construction Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I found this company to be very responsive and fair, they were extremely easy to work with, I wold highly recommend them to anybody."

Pete S on August 2020

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I found this company to be very responsive and fair, they were extremely easy to work with, I wold highly recommend them to anybody."

Pete S on August 2020


Small Buildings, Inc.

5.00(
3
)
Approved Pro

Small Buildings, Inc.

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 years of experience

Small Buildings, Inc., has been specializing in custom residential design and small business tenant improvements for 37 years. I'm Neil Sofia, a registered Architect, the owner with 37 years involvement in the profession of Architecture and has expedited 400 permits to date.

"Neil Sofia came over to see our project and when he left we where so relieved that we hired him to help us."

Joe S on October 2009

Small Buildings, Inc., has been specializing in custom residential design and small business tenant improvements for 37 years. I'm Neil Sofia, a registered Architect, the owner with 37 years involvement in the profession of Architecture and has expedited 400 permits to date.

"Neil Sofia came over to see our project and when he left we where so relieved that we hired him to help us."

Joe S on October 2009


Harelquin Designs & Engineering

New on AngiNew on Angi
Approved Pro

Harelquin Designs & Engineering

New on AngiNew on Angi
Approved Pro
13 years of experience

Harlequin Designs and Engineering was recently founded by Civil Engineer, Christian Bratt, from Truckee, CA and is now based out of San Francisco. Christian is ready for any residential design challenges you have. With hands on experience in many trades do to his upbringing by his two brothers and father who are all contractors in the Tahoe/Truckee area, Christian has a true advantage over traditionally trained Architects and Engineers. Being able to implement a design, engineer it, and have a thorough understanding of how it will be built is a perfect storm for saving time, money, and materials.

Harlequin Designs and Engineering was recently founded by Civil Engineer, Christian Bratt, from Truckee, CA and is now based out of San Francisco. Christian is ready for any residential design challenges you have. With hands on experience in many trades do to his upbringing by his two brothers and father who are all contractors in the Tahoe/Truckee area, Christian has a true advantage over traditionally trained Architects and Engineers. Being able to implement a design, engineer it, and have a thorough understanding of how it will be built is a perfect storm for saving time, money, and materials.


Avatar for MB Custom Builders, Inc.

MB Custom Builders, Inc.

New on AngiNew on Angi
Approved Pro

MB Custom Builders, Inc.

New on AngiNew on Angi
Approved Pro
14 years of experience
Free onsite estimate

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.


Avatar for Beausoleil Architects

Beausoleil Architects

New on AngiNew on Angi
Approved Pro

Beausoleil Architects

New on AngiNew on Angi
Approved Pro
33 years of experience

Beausoleil Architects specializes in residential projects, new homes and remodels. We work with you to design a project that integrates form, function, budget, and environmental sensitivity. We are committed to sustainable design and are certified Passive House consultants and certified Green Building Professionals.

Beausoleil Architects specializes in residential projects, new homes and remodels. We work with you to design a project that integrates form, function, budget, and environmental sensitivity. We are committed to sustainable design and are certified Passive House consultants and certified Green Building Professionals.


Avatar for Team2 Architecture + Design

Team2 Architecture + Design

4.72(
22
)
Approved Pro

Team2 Architecture + Design

4.72(
22
)
Approved Pro
Customers say: Quick response
28 years of experience

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


Sun Architecture

4.63(
2
)
Approved Pro

Sun Architecture

4.63(
2
)
Approved Pro
Customers say: Quality work
29 years of experience
Free onsite estimate

Commitment to excellent service and professional knowledge are key factors for the success of Sun Architecture. Solving the budget, functional, and meeting regulation constrains requires the skills and talents of our experienced team of professionals. The design team of Sun Architecture believes that the interaction between Client and Architect can produce buildings that withstand the changes of fashion and time. The best projects emerge from the cues of the site, sun and climate. A complete design considers both the interior and exterior of the building as a totally integrated effort. Our team members interact continuously from concept to construction. Sun Architecture produces clear, understandable presentations of project concepts and design. We bring projects to fruition with a clear, detailed set of construction documents. Our commitment continues through bidding and construction administration, until the project is complete.

"Just me George Sun a month ago to discuss what we (wife/I) wanted to do to our existing resident. So far is very courteous and knowlegeable in all aspect of his job. But rate someone at this time is impossible. Please resubmit this at latter time. Will complete this when the job is done Thanks"

Rey M on June 2005

Commitment to excellent service and professional knowledge are key factors for the success of Sun Architecture. Solving the budget, functional, and meeting regulation constrains requires the skills and talents of our experienced team of professionals. The design team of Sun Architecture believes that the interaction between Client and Architect can produce buildings that withstand the changes of fashion and time. The best projects emerge from the cues of the site, sun and climate. A complete design considers both the interior and exterior of the building as a totally integrated effort. Our team members interact continuously from concept to construction. Sun Architecture produces clear, understandable presentations of project concepts and design. We bring projects to fruition with a clear, detailed set of construction documents. Our commitment continues through bidding and construction administration, until the project is complete.

"Just me George Sun a month ago to discuss what we (wife/I) wanted to do to our existing resident. So far is very courteous and knowlegeable in all aspect of his job. But rate someone at this time is impossible. Please resubmit this at latter time. Will complete this when the job is done Thanks"

Rey M on June 2005

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Custom Home Builders questions, answered by experts

Modular homes are a type of prefab home. Specifically, manufacturers first build modular homes in sections and then deliver them to the job site. The modules, or sections, are usually at least 70% finished before they arrive on your property.

In comparison, prefab homes arrive in panels or segments, and workers assemble them on-site. Generally speaking, modular homes tend to be more durable, and their consistent construction standards may mean you’ll have an easier time getting conventional home loans.

Start by researching local contractors with experience in cottage construction. Ask for references, check licensing and insurance, and review completed projects. Compare multiple bids, making sure each includes the same scope of work. A good contractor will communicate clearly, provide a detailed contract, and ensure all work meets code and safety standards.

The most significant expense when building a barndominium is constructing the metal shell, which includes the roof, doors, and windows. Additional exterior components impacting the overall cost include metal siding and the concrete foundation.

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

It pays to hire a project manager or general contractor when you have a large-scale project that will take over a week to complete, especially when it involves structural changes and multiple subcontractors. This includes hiring a general contractor to build a house, add an extension, or manage other projects that need a building permit.

The South San Francisco, CA homeowners’ guide to custom home building

From average costs to expert advice, get all the answers you need to get your job done.