Get matched with top custom home builders in El Sobrante, CA
There are 9 highly-rated local custom home builders.
TRUSTED BY EL SOBRANTE, CA HOMEOWNERS
4.4 
19 Verified Reviews for Custom Home Building pros in El Sobrante, CA
*The Angi rating for Custom Home Building companies in El Sobrante, 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 El Sobrante, 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 June 14, 2025
Custom home builders in El Sobrante
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
We are a locally owned and operated company since 2009, with lots of industry experience. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other Home Improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish Speaking communities! ¡Hablamos Espanol!
"Oscar truly stands out as a contractor who cares deeply about his clients, and that’s exactly how he made me feel. I reached out to five different contractors to assess my bathroom and offer ideas, but my experiences varied significantly. Some were overly sales-driven, others dismissed my ideas entirely, and one didn’t even follow up with an estimate. Oscar, however, was a breath of fresh air. He arrived on time, listened attentively to my ideas, and offered thoughtful suggestions. He was highly collaborative with the other workers on site, making sure everything was well coordinated. Oscar's expertise in the industry is evident, and he’s exceptionally creative when it comes to problem-solving. When he identified additional challenges during the project, he took the time to offer practical solutions, demonstrating his commitment to delivering the best result. Oscar has earned my trust and will be my go-to contractor for any future projects. I highly recommend him to anyone in need of a reliable, skilled, and dedicated professional"
Lisa N on March 2025
SAVIANO BUILDERS. (Thomas A. Saviano, Contractor), is a licensed construction company. We are both Green builders and an EPA certified contractors. We are working from San Francisco to Santa Cruz for more than 30 years. We specialize in remodeling both residential and commercial buildings. SAVIANO BUILDERS offers complete construction services including new construction, remodeling, consulting and project management. SAVIANO BUILDERS, can also provide a wide variety of repair services. We have worked with many good architects and engineers. We can provide complete plans, specifications and engineering for most any type of residential construction project. We have scores of references most with photographs as well as names and phone numbers of the clients involved. Please contact us if you would like information about our references.
"I hired Saviano Builders to tear down my old deck and build a new one. From start to finish, the company was prompt, professional and honest. The owner of the company, Tom Saviano came out himself to oversee the work to make sure the quality of the work was up to his standards. I found him to be incredibly reliable and efficient. My deck was finished in a week and a half. It looks amazing. Most importantly is safe now."
Debbie C on March 2025
SAVIANO BUILDERS. (Thomas A. Saviano, Contractor), is a licensed construction company. We are both Green builders and an EPA certified contractors. We are working from San Francisco to Santa Cruz for more than 30 years. We specialize in remodeling both residential and commercial buildings. SAVIANO BUILDERS offers complete construction services including new construction, remodeling, consulting and project management. SAVIANO BUILDERS, can also provide a wide variety of repair services. We have worked with many good architects and engineers. We can provide complete plans, specifications and engineering for most any type of residential construction project. We have scores of references most with photographs as well as names and phone numbers of the clients involved. Please contact us if you would like information about our references.
"I hired Saviano Builders to tear down my old deck and build a new one. From start to finish, the company was prompt, professional and honest. The owner of the company, Tom Saviano came out himself to oversee the work to make sure the quality of the work was up to his standards. I found him to be incredibly reliable and efficient. My deck was finished in a week and a half. It looks amazing. Most importantly is safe now."
Debbie C on March 2025
At AxisTerra Design Studio, we pride ourselves on delivering high-quality work across a spectrum of services. Whether you need detailed 3D renderings, interior or exterior visuals, precise construction drawings, or comprehensive site plans, our team ensures excellence in every project. We understand the intricacies of each service—from MEP and Title 24 compliance to land surveys and soil reports. Before we start any project, we thoroughly grasp your needs to ensure our services align seamlessly with your project goals.
"I was referred to Phani at AxisTerra Design by structural engineer I hired for my home renovation project to remove load bearing walls in living room. The referral is like god send in a stressful state where my home renovation project permit is pending for 2 months and San Jose city came back asking for kitchen architectural plans for permit issuance. Phani very quickly helped and provided the design plan in two days. He followed up with me multiple times to get all the details needed to avoid back and forth iterations. Phani shared the plans on the same night at 10 P.M. Once, I confirmed the next, he shared the stamped plans. I already referred AxisTerra Design to a friend for his home renovation project, and without any doubt or hesitation recommend AxisTerra Design for any home renovation project."
MAHIDHAR R on October 2024
At AxisTerra Design Studio, we pride ourselves on delivering high-quality work across a spectrum of services. Whether you need detailed 3D renderings, interior or exterior visuals, precise construction drawings, or comprehensive site plans, our team ensures excellence in every project. We understand the intricacies of each service—from MEP and Title 24 compliance to land surveys and soil reports. Before we start any project, we thoroughly grasp your needs to ensure our services align seamlessly with your project goals.
"I was referred to Phani at AxisTerra Design by structural engineer I hired for my home renovation project to remove load bearing walls in living room. The referral is like god send in a stressful state where my home renovation project permit is pending for 2 months and San Jose city came back asking for kitchen architectural plans for permit issuance. Phani very quickly helped and provided the design plan in two days. He followed up with me multiple times to get all the details needed to avoid back and forth iterations. Phani shared the plans on the same night at 10 P.M. Once, I confirmed the next, he shared the stamped plans. I already referred AxisTerra Design to a friend for his home renovation project, and without any doubt or hesitation recommend AxisTerra Design for any home renovation project."
MAHIDHAR R on October 2024
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!
"Christopher prepared a great plan for my building permit application. He is a very skilled professional and created an excellent detailed design. He is a good guy to work with, affordable services, would be happy to hire again."
Karen D on December 2024
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!
"Christopher prepared a great plan for my building permit application. He is a very skilled professional and created an excellent detailed design. He is a good guy to work with, affordable services, would be happy to hire again."
Karen D on December 2024
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Andrés and his crew were great and paid attention to details. Good communication and I am happy with the outcome of the project."
Giscela D on February 2024
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Andrés and his crew were great and paid attention to details. Good communication and I am happy with the outcome of the project."
Giscela D on February 2024
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. 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!
"My project was a major renovation of a 1985 Victorian home that suffered a devastating fire. Erik and his team did a beautiful job following my architect’s plans, and was also proactive about calling out necessary changes. He was very patient with all of my changes and very specific requests, and was a very calming influence when unexpected surprises inevitably arose during construction. The final results are beautiful, and an historic house has been saved. I look forward to working with Erik again in the future!"
johanna s on September 2024
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. 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!
"My project was a major renovation of a 1985 Victorian home that suffered a devastating fire. Erik and his team did a beautiful job following my architect’s plans, and was also proactive about calling out necessary changes. He was very patient with all of my changes and very specific requests, and was a very calming influence when unexpected surprises inevitably arose during construction. The final results are beautiful, and an historic house has been saved. I look forward to working with Erik again in the future!"
johanna s on September 2024
**Due to our current installation schedule we have a project minimum* depending on the job size- ask for details as it varies depending on project size- starting at 5K* Please call today to schedule a complimentary consultation 925-567-3021 BEAR Remodeling, Inc. is a family-owned business and a full-service General Contractor that specializes in residential home remodeling projects. Our services include bathroom remodeling, kitchen remodeling, room additions, garage conversions, and ADU'S With full licensing, bonding, and insurance, it ensures a reliable and trustworthy experience for its clients. Our team of experienced professionals, which includes both engineers and designers, collaborate in order to deliver exceptional results, consistently exceeding client expectations and transforming homes into stunning spaces. (we do not work with modular/trailer homes or offer handyman services.)
"Working with BEAR Remodeling on our ADU garage conversion has been a great experience! The 3D design has really helped us see the project before work began. The team has stayed organized, finished on time, and delivered exactly what we had imagined. Everything has turned out clean, modern, and built to last. We have happily recommended BEAR Remodeling to anyone looking for reliable remodeling services!"
Ryker H on May 2025
**Due to our current installation schedule we have a project minimum* depending on the job size- ask for details as it varies depending on project size- starting at 5K* Please call today to schedule a complimentary consultation 925-567-3021 BEAR Remodeling, Inc. is a family-owned business and a full-service General Contractor that specializes in residential home remodeling projects. Our services include bathroom remodeling, kitchen remodeling, room additions, garage conversions, and ADU'S With full licensing, bonding, and insurance, it ensures a reliable and trustworthy experience for its clients. Our team of experienced professionals, which includes both engineers and designers, collaborate in order to deliver exceptional results, consistently exceeding client expectations and transforming homes into stunning spaces. (we do not work with modular/trailer homes or offer handyman services.)
"Working with BEAR Remodeling on our ADU garage conversion has been a great experience! The 3D design has really helped us see the project before work began. The team has stayed organized, finished on time, and delivered exactly what we had imagined. Everything has turned out clean, modern, and built to last. We have happily recommended BEAR Remodeling to anyone looking for reliable remodeling services!"
Ryker H on May 2025
We are General and Electrical Contractors established in 1985, we pride ourselves on professionalism, courtesy, and respect. Our commitment to customer satisfaction drives us to go the extra mile. For your convenience, we're available 24/7 for emergencies.
"Top notch work. I recommend them out to friends and family all the time."
Yousef A on November 2023
We are General and Electrical Contractors established in 1985, we pride ourselves on professionalism, courtesy, and respect. Our commitment to customer satisfaction drives us to go the extra mile. For your convenience, we're available 24/7 for emergencies.
"Top notch work. I recommend them out to friends and family all the time."
Yousef A on November 2023
Now doing Accessibility Remodeling Services!! You don't have to sacrifice luxury for accessibility and comfort. Create a home that grows with you. we tailor to your needs and pain points. Our services also include Kitchen Upgrades, Windows installation Siding installation, Flooring, Bathroom remodeling Concrete work, Stucco work. Our team specializes in delivering full remodeling services, tailored to transform your home. We handle every aspect of the process with precision and care, ensuring your vision is brought to life. From planning to completion, we focus on quality craftsmanship and client satisfaction.
"Amazing work done in my house, love how everything came out. Very professional"
Martha S on June 2025
Now doing Accessibility Remodeling Services!! You don't have to sacrifice luxury for accessibility and comfort. Create a home that grows with you. we tailor to your needs and pain points. Our services also include Kitchen Upgrades, Windows installation Siding installation, Flooring, Bathroom remodeling Concrete work, Stucco work. Our team specializes in delivering full remodeling services, tailored to transform your home. We handle every aspect of the process with precision and care, ensuring your vision is brought to life. From planning to completion, we focus on quality craftsmanship and client satisfaction.
"Amazing work done in my house, love how everything came out. Very professional"
Martha S on June 2025
Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Amilcar and his crew completed the project on time and did an excellent job. I highly recommend them."
Sandip p on November 2024
Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"Amilcar and his crew completed the project on time and did an excellent job. I highly recommend them."
Sandip p on November 2024
FAQs for custom home building projects in El Sobrante, CA
Typically, it’s more affordable to buy an existing home than it is to build a new one. New construction loan interest rates tend to be higher than interest rates for traditional mortgages. Additionally, the cost of materials is likely higher when building a new home than it was when an existing home was built (unless it’s a very new one). You’re also paying for all new appliances, finishes, permits, inspections, and connections for water, gas, and electricity.
One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.
The average price per square foot to build a house is about $150 per square foot. Overall, the cost to build a house ranges anywhere from $100 to $500 per square foot, depending on where you build. The primary cost factors include location, size, and style of house you build.
The average cost to hire an architect for your home project ranges between $2,200 and $10,500. However, depending on location and project type, you might end up paying as little as $600 or as much as $45,000 or more. For example, the average cost of hiring an architect in North Carolina is between $1,800 and $2,000, but in California, that price tag jumps to $3,600 to $15,200.
The price you pay for your architect also depends on their experience level. For example, a principal architect, the firm's owner, typically charges $150 to $250 per hour. However, an intern architect with three to five years of experience usually only charges $45 per hour.
Knowing if you need an architect for your project can be tricky, especially if you've never worked with one before. In general, small remodeling projects like replacing fixtures typically don't require the expertise of an architect. However, larger projects, like moving walls or adding an addition to your home, should include an architect to ensure the project is structurally sound.
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