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At De Mattei Construction, we believe that building your custom home or undertaking a major remodeling project should be an exciting and rewarding experience — never stressful or overwhelming. Bay Area luxury construction is our specialty. With over 40 years of expertise in luxury home construction and high-end remodeling across the Bay Area, our dedicated team of expert builders, project managers, and consultants provide personalized guidance every step of the way
Your Award Winning
Bay Area
General Contractor
Pre-Construction
Pre-construction is where the foundation of a successful project is established. De Mattei Construction provides structured planning, clear cost guidance, and coordinated support before any work begins in the field. During this phase, we help define scope, confirm priorities, and identify opportunities to improve efficiency or value without compromising the overall vision. It’s also where we align budget expectations, permitting requirements, and construction logistics—so the project moves forward with fewer surprises, smarter decisions, and a smoother path from concept to construction.
Pre-Construction
Pre-construction is where the foundation of a successful project is established. De Mattei Construction provides structured planning, clear cost guidance, and coordinated support before any work begins in the field. During this phase, we help define scope, confirm priorities, and identify opportunities to improve efficiency or value without compromising the overall vision. It’s also where we align budget expectations, permitting requirements, and construction logistics—so the project moves forward with fewer surprises, smarter decisions, and a smoother path from concept to construction.
Pre-Construction
Pre-construction is where the foundation of a successful project is established. De Mattei Construction provides structured planning, clear cost guidance, and coordinated support before any work begins in the field. During this phase, we help define scope, confirm priorities, and identify opportunities to improve efficiency or value without compromising the overall vision. It’s also where we align budget expectations, permitting requirements, and construction logistics—so the project moves forward with fewer surprises, smarter decisions, and a smoother path from concept to construction.
New Construction
De Mattei Construction is a premier new home builder, specializing in ground-up custom residences that are tailored to your lifestyle, vision, and architectural preferences. From luxury estates to modern family homes, we oversee every aspect of the process—from permitting through construction and final finishes. As trusted custom home builders, we’ve delivered projects that range from sleek contemporary residences to timeless traditional estates. Whether you’re planning your forever home, a second residence, or an investment property, De Mattei Construction brings the expertise, service, and craftsmanship that make your home truly one-of-a-kind.
New Construction
De Mattei Construction is a premier new home builder, specializing in ground-up custom residences that are tailored to your lifestyle, vision, and architectural preferences. From luxury estates to modern family homes, we oversee every aspect of the process—from permitting through construction and final finishes. As trusted custom home builders, we’ve delivered projects that range from sleek contemporary residences to timeless traditional estates. Whether you’re planning your forever home, a second residence, or an investment property, De Mattei Construction brings the expertise, service, and craftsmanship that make your home truly one-of-a-kind.
New Construction
De Mattei Construction is a premier new home builder, specializing in ground-up custom residences that are tailored to your lifestyle, vision, and architectural preferences. From luxury estates to modern family homes, we oversee every aspect of the process—from permitting through construction and final finishes. As trusted custom home builders, we’ve delivered projects that range from sleek contemporary residences to timeless traditional estates. Whether you’re planning your forever home, a second residence, or an investment property, De Mattei Construction brings the expertise, service, and craftsmanship that make your home truly one-of-a-kind.
Home Remodeling
At De Mattei Construction, we specialize in home remodeling and whole-home renovations with a true build approach—bringing planning, budgeting, permitting, and construction together under one accountable team. Whether you’re reconfiguring spaces for better flow, adding square footage, modernizing building systems, or upgrading finishes, we make the process clear, efficient, and craftsmanship-driven. With decades of experience and a commitment to quality, we deliver homes that are not only beautiful but also more functional, durable, and tailored to the way you live.
Home Remodeling
At De Mattei Construction, we specialize in home remodeling and whole-home renovations with a true build approach—bringing planning, budgeting, permitting, and construction together under one accountable team. Whether you’re reconfiguring spaces for better flow, adding square footage, modernizing building systems, or upgrading finishes, we make the process clear, efficient, and craftsmanship-driven. With decades of experience and a commitment to quality, we deliver homes that are not only beautiful but also more functional, durable, and tailored to the way you live.
Home Remodeling
At De Mattei Construction, we specialize in home remodeling and whole-home renovations with a true build approach—bringing planning, budgeting, permitting, and construction together under one accountable team. Whether you’re reconfiguring spaces for better flow, adding square footage, modernizing building systems, or upgrading finishes, we make the process clear, efficient, and craftsmanship-driven. With decades of experience and a commitment to quality, we deliver homes that are not only beautiful but also more functional, durable, and tailored to the way you live.
ADU Construction
De Mattei Construction transforms unused space into lasting value by building high-quality Accessory Dwelling Units (ADUs), including detached backyard cottages, garage conversions, and Junior ADUs. With a comprehensive build process that covers everything from concept and permitting to construction and finishes, we streamline each step to keep budgets, schedules, and craftsmanship on track. Whether for multi-generational living, rental income, or added flexibility, our ADUs offer practical solutions that enhance functionality and increase property value—all backed by the expertise, innovation, and attention to detail that define De Mattei.
ADU Construction
De Mattei Construction transforms unused space into lasting value by building high-quality Accessory Dwelling Units (ADUs), including detached backyard cottages, garage conversions, and Junior ADUs. With a comprehensive build process that covers everything from concept and permitting to construction and finishes, we streamline each step to keep budgets, schedules, and craftsmanship on track. Whether for multi-generational living, rental income, or added flexibility, our ADUs offer practical solutions that enhance functionality and increase property value—all backed by the expertise, innovation, and attention to detail that define De Mattei.
ADU Construction
De Mattei Construction transforms unused space into lasting value by building high-quality Accessory Dwelling Units (ADUs), including detached backyard cottages, garage conversions, and Junior ADUs. With a comprehensive build process that covers everything from concept and permitting to construction and finishes, we streamline each step to keep budgets, schedules, and craftsmanship on track. Whether for multi-generational living, rental income, or added flexibility, our ADUs offer practical solutions that enhance functionality and increase property value—all backed by the expertise, innovation, and attention to detail that define De Mattei.
Bathroom Remodeling
Transform your bathroom into your very own personal retreat. At De Mattei Construction, we specialize in creating bathrooms that combine beauty, comfort, and long-lasting quality. Our end-to-end remodeling services cover every stage of the process—from the initial concepts and thoughtful material selections to navigating permits, managing construction, and delivering flawless finishes. With a focus on both style and function, we ensure your new bathroom not only looks stunning but is also built to stand the test of time with durable, low-maintenance features. Whether you’re envisioning a spa-like retreat, a modern update, or a more efficient layout, our team brings the expertise, craftsmanship, and attention to detail that make the remodeling process seamless and rewarding.
Bathroom Remodeling
Transform your bathroom into your very own personal retreat. At De Mattei Construction, we specialize in creating bathrooms that combine beauty, comfort, and long-lasting quality. Our end-to-end remodeling services cover every stage of the process—from the initial concepts and thoughtful material selections to navigating permits, managing construction, and delivering flawless finishes. With a focus on both style and function, we ensure your new bathroom not only looks stunning but is also built to stand the test of time with durable, low-maintenance features. Whether you’re envisioning a spa-like retreat, a modern update, or a more efficient layout, our team brings the expertise, craftsmanship, and attention to detail that make the remodeling process seamless and rewarding.
Bathroom Remodeling
Transform your bathroom into your very own personal retreat. At De Mattei Construction, we specialize in creating bathrooms that combine beauty, comfort, and long-lasting quality. Our end-to-end remodeling services cover every stage of the process—from the initial concepts and thoughtful material selections to navigating permits, managing construction, and delivering flawless finishes. With a focus on both style and function, we ensure your new bathroom not only looks stunning but is also built to stand the test of time with durable, low-maintenance features. Whether you’re envisioning a spa-like retreat, a modern update, or a more efficient layout, our team brings the expertise, craftsmanship, and attention to detail that make the remodeling process seamless and rewarding.
Kitchen Remodeling
Turn the heart of your home into a space that not only looks stunning but works beautifully every day. At De Mattei Construction, we know the kitchen is where family gathers and memories are made, which is why we offer complete, end-to-end remodeling services. From material selections to permits, construction, and meticulous finishes, we manage the entire process with precision and care. Our kitchens are built to be as functional and durable as they are beautiful, tailored to your lifestyle and crafted to last. Whether you’re envisioning a modern chef’s space, a warm family hub, or an elegant area for entertaining, De Mattei Construction transforms your vision into a kitchen that is timeless, practical, and a joy to use.
Kitchen Remodeling
Turn the heart of your home into a space that not only looks stunning but works beautifully every day. At De Mattei Construction, we know the kitchen is where family gathers and memories are made, which is why we offer complete, end-to-end remodeling services. From material selections to permits, construction, and meticulous finishes, we manage the entire process with precision and care. Our kitchens are built to be as functional and durable as they are beautiful, tailored to your lifestyle and crafted to last. Whether you’re envisioning a modern chef’s space, a warm family hub, or an elegant area for entertaining, De Mattei Construction transforms your vision into a kitchen that is timeless, practical, and a joy to use.
Kitchen Remodeling
Turn the heart of your home into a space that not only looks stunning but works beautifully every day. At De Mattei Construction, we know the kitchen is where family gathers and memories are made, which is why we offer complete, end-to-end remodeling services. From material selections to permits, construction, and meticulous finishes, we manage the entire process with precision and care. Our kitchens are built to be as functional and durable as they are beautiful, tailored to your lifestyle and crafted to last. Whether you’re envisioning a modern chef’s space, a warm family hub, or an elegant area for entertaining, De Mattei Construction transforms your vision into a kitchen that is timeless, practical, and a joy to use.
Built For You
Every meeting is special
Every decision is guided
Every home is curated
Experience
De Mattei
in Images
Review a selection of completed work representing our established standards of construction quality, architectural coordination, and finish execution. This gallery provides a clear view of the level of precision, durability, and professional detail delivered across our residential projects.
Plan Your Home
Setup a time to talk with any of our seasoned estimators who will help you determine the actual cost of your ADU, Home Remodel, or New Construction Home.
Contact Us
Plan Your Home
Setup a time to talk with any of our seasoned estimators who will help you determine the actual cost of your ADU, Home Remodel, or New Construction Home.
Contact Us