Residential Construction in San Dimas
Helping homeowners throughout San Dimas create more functional, beautiful, and valuable homes through expert construction and personalized service.
Building Better Homes in San Dimas

San Dimas is known for its established neighborhoods, family-friendly atmosphere, and homes that offer outstanding opportunities for expansion and modernization. Whether you're updating an older property or planning a new residential construction project, CoreFrame Builders is committed to helping homeowners enhance both their living experience and long-term property value.
From building an Accessory Dwelling Unit to expanding your home's footprint, remodeling existing spaces, or constructing a custom home, we combine thoughtful planning, quality craftsmanship, and transparent communication to deliver a construction experience you can trust from beginning to end.
OUR SERVICES
Residential Construction Services in San Dimas
Every homeowner has unique goals, which is why we tailor every project to fit your property, your lifestyle, and your vision for the future.
ADU Construction
Build a custom Accessory Dwelling Unit that creates additional living space, supports multigenerational living, or generates rental income while increasing your property's long-term value.


Home Additions
Expand your home with thoughtfully designed additions that provide the extra room your family needs while complementing your home's existing style and layout.
Whole Home Remodeling
Transform outdated interiors into beautiful, functional living spaces that improve comfort, efficiency, and the way your family lives every day.


Custom Home Construction
Design and build a home that's uniquely yours, with personalized construction solutions tailored to your lifestyle, preferences, and long-term goals.
Supporting Construction Services
Our experienced team self-performs many essential phases of construction to maintain exceptional quality, efficiency, and consistency throughout every project.

Why Homeowners in San Dimas Choose CoreFrame Builders

Choosing the right contractor means working with professionals who value craftsmanship, communication, and your investment. CoreFrame Builders provides homeowners throughout San Dimas with a well-organized construction experience built on integrity, transparency, and dependable project management.
When you choose CoreFrame Builders, you can expect:
- Personalized construction solutions.
- Detailed planning and transparent communication.
- Experienced project management.
- Quality craftsmanship built to last.
- A commitment to protecting your investment.
- A team focused on building lasting relationships.
OUR RECENT WORK
Featured Projects
Every project reflects our commitment to thoughtful planning, quality craftsmanship, and creating spaces that improve everyday living.

Fifth Street ADU Conversion
A home addition and garage-to-ADU conversion designed to create approximately 750 square feet of additional living space while increasing long-term rental income potential.
Sixth Street ADU Project
A residential expansion featuring a home addition, detached ADU, and attached garage built to maximize living space, functionality, and long-term property value.
LaRue Home Addition Project
A garage conversion and custom home addition completed to support multigenerational living with thoughtfully designed spaces and seamless interior upgrades.
Villa Park Valley Whole Home Remodel
A complete renovation of a luxury estate featuring a full interior remodel, redesigned outdoor living spaces, an expanded pool, and custom home theater.
Villa Park Windsor Whole Home Remodel
A full-scale home reconstruction that expanded an existing residence with luxury living spaces, a detached theater, resort-style outdoor amenities, and premium finishes.
HOA Pool & Spa Renovation
A commercial HOA renovation featuring a 30,000-gallon pool, 5,000-gallon spa, reconstructed concrete decking, new finishes, and restored wrought iron fencing.
Cypress Whole Home Remodel
A complete 2,900-square-foot home renovation featuring six bedrooms, four bathrooms, a modern interior redesign, and a reconstructed front entry for improved flow.
TESTIMONIALS
What Homeowners Are Saying
★ ★ ★ ★ ★
Andrea C. – Covina, CA
"We had Brilliant and his crew remodel our house. It was a huge undertaking, and they did an amazing job. No complaints here! We would highly recommend them. Thank you so much, Brilliant!"
★ ★ ★ ★ ★
Joseph G. – Glendora, CA
"We recently hired CoreFrame Builders for a major remodel that included our kitchen, bathrooms, and the removal of a load-bearing wall. From start to finish, they were professional, organized, and communicative. The quality of their work exceeded our expectations, they completed the project on schedule, and stayed within the agreed budget—something that's hard to find with remodeling projects. We couldn't be happier with the results and would highly recommend CoreFrame Builders to anyone looking for a reliable and skilled contractor."
★ ★ ★ ★ ★
Robert L. – San Francisco, CA
"Great job from start to finish. The team was transparent, informative, and paid close attention to every detail. I was pleasantly surprised by how quickly the project was completed, and I'm grateful to CoreFrame Builders for turning our vision into reality."
★ ★ ★ ★ ★
Catherine P. – Ontario, CA
"I've had the pleasure of working with Brilliant Tran and CoreFrame Builders as one of my trusted general contractors, and it's always a great experience. Their professionalism, courtesy, and commitment to exceptional service and quality workmanship have made every project enjoyable. I highly recommend CoreFrame Builders to anyone looking for a contractor they can trust."
★ ★ ★ ★ ★
Gerald S. – Pasadena, CA
"I worked with Brilliant Tran after my roof began leaking, and the entire experience was outstanding. The project was handled professionally from beginning to end, and I wouldn't hesitate to work with CoreFrame Builders again. Highly recommended!"
★ ★ ★ ★ ★
Jesus L. – San Dimas, CA
"CoreFrame Builders is a professional, licensed contractor specializing in residential construction. From home additions and ADUs to new home construction and repairs, their team pays close attention to detail and consistently delivers quality craftsmanship throughout every stage of the project."
★ ★ ★ ★ ★
Andrea C. – Covina, CA
"We had Brilliant and his crew remodel our house. It was a huge undertaking, and they did an amazing job. No complaints here! We would highly recommend them. Thank you so much, Brilliant!"
★ ★ ★ ★ ★
Joseph G. – Glendora, CA
"We recently hired CoreFrame Builders for a major remodel that included our kitchen, bathrooms, and the removal of a load-bearing wall. From start to finish, they were professional, organized, and communicative. The quality of their work exceeded our expectations, they completed the project on schedule, and stayed within the agreed budget—something that's hard to find with remodeling projects. We couldn't be happier with the results and would highly recommend CoreFrame Builders to anyone looking for a reliable and skilled contractor."
Frequently Asked Questions
Does CoreFrame Builders provide residential construction services in San Dimas?
Yes. We proudly serve homeowners throughout San Dimas with ADU construction, home additions, whole home remodeling, custom home construction, and supporting residential construction services.
Can you help with ADU construction in San Dimas?
Absolutely. We design and build custom ADUs that create additional living space, support multigenerational living, and generate rental income while helping homeowners navigate planning, permitting, and construction.
Do you work on older homes in San Dimas?
Yes. Many homes in San Dimas are ideal candidates for renovations, additions, and modern upgrades. We carefully tailor every project to improve functionality while preserving the character and value of the home.
Can you help me determine which construction service is right for my property?
Yes. During your consultation, we'll discuss your goals, evaluate your property, and recommend the construction solution that best aligns with your needs, budget, and future plans.
Do you handle permits and project management?
Yes. We help homeowners navigate planning and permitting while coordinating every stage of construction through organized project management and clear communication.
What types of projects do you specialize in?
We specialize in ADU construction, home additions, whole home remodeling, custom home construction, and supporting residential construction services for homeowners throughout San Dimas.
How long will my project take?
Every project has its own timeline based on the scope of work, permitting requirements, and overall complexity. During your consultation, we'll provide a realistic schedule tailored to your project.
Why should I choose CoreFrame Builders?
We combine residential craftsmanship with commercial-level project management, giving homeowners confidence through organized planning, transparent communication, and quality construction from beginning to end.
Do you provide free consultations?
Yes. We offer consultations to discuss your project, answer your questions, and help you determine the best path forward for your home.
How do I get started?
Simply schedule a consultation with our team. We'll discuss your goals, review your options, and help you begin planning your residential construction project with confidence.
GET IN TOUCH WITH US
Let's Build Your Next Project in San Dimas
Whether you're planning an ADU, expanding your home, remodeling your living space, or building a custom home, CoreFrame Builders is ready to help you create a space that's built around your lifestyle and future.
Let's bring your vision to life with thoughtful planning, quality craftsmanship, and a construction experience you can trust.

