Home Remodeling & Additions
Transforming an existing residence requires far more than basic cosmetic updates—it demands high-level structural craftsmanship, architectural harmony, and precise execution. Whether you are expanding your living space or modernizing key areas of your home, remodeling an occupied or existing structure involves navigating hidden conditions, tying into established foundations, and ensuring seamless integration.
At Trianon Builders Inc, we specialize in high-end renovations, structural modifications, and residential additions across Los Angeles, Orange County, and the Inland Empire. With decades of hands-on structural expertise and disciplined project management, we help homeowners enhance their property’s function, beauty, and long-term equity.
The Heart & Value of Your Home
A kitchen renovation is one of the highest-yield investments you can make in your property. Beyond updating finishes, modern kitchen transformations often require structural reconfigurations, such as removing load-bearing walls to create open-concept living spaces, updating major MEP (mechanical, electrical, and plumbing) infrastructure, and optimizing layout ergonomics.
Professional Kitchen Design & Renderings
If you are interested in redesigning your kitchen, ask for our professional kitchen design booklet, optimized for 2026 designs with timeless features.
All of our kitchen designs are thoughtfully prepared to ensure every detail aligns with your vision and budget. We never proceed to construction until you fully authorize us to do so. As part of our design process, you will receive customized 3D renderings that can be adjusted and modified to incorporate all the layout preferences, finishes, and storage configurations you want.
How We Deliver Value & Quality
Structural Wall Removal & Load Management
Safely removing interior partition or load-bearing walls by installing concealed structural beams (flush steel or engineered glulam headers) to open up floor plans without sagging or movement.
Electrical & Plumbing Upgrades
Upgrading subpanels, dedicated circuits, and plumbing rough-ins to accommodate professional-grade appliances, island sinks, and modern recessed lighting.
Custom Cabinetry & High-End Finishes
Precision installation of custom millwork, natural stone or quartz countertops, tiled backsplashes, and high-traffic flooring designed to endure daily use.
Bathroom Remodeling
Bathrooms require rigorous moisture management, plumbing alignment, and exact tile work. A poorly executed bathroom renovation can lead to subfloor rot, water intrusion, and costly future repairs. We prioritize structural subfloor integrity, high-grade waterproofing assemblies, and premium fixtures to create spa-like retreats built to last.
We partner closely with you from day one to understand your lifestyle, aesthetic preferences, and space requirements. Whether you envision a sleek, modern wet room, a spa-inspired primary suite, or a timeless custom vanity setup, our design-build process ensures every detail, from ambient lighting to tile layout, is thoughtfully planned before construction begins.
Expanding Space Without Compromising Character
Adding square footage to an existing residence is a technical undertaking. The true test of a successful addition is making the new structure look and feel as though it was part of the original architectural design, both inside and out.
Tie-Ins & Structural Integrity
Building into an existing home requires tying new foundations, framing, and rooflines into older structural assemblies without compromising stability:
Foundation & Structural Integration
Anchoring new concrete footings and slabs to existing foundations using epoxy-dowelled rebar and engineered shear transfers.
Framing & Roof Line Continuity
Sistering joists, tying in new roof trusses to existing rafter tails, and matching exterior elevations so the transition between old and new is seamless.
Architectural Matching
Sourcing matching exterior siding, stucco textures, roofing materials, trim profiles, and interior hardware to preserve the original character and curb appeal of your home.
Upgraded Utilities & Energy Efficiency
Seamlessly tying new rooms into your existing HVAC, plumbing, and electrical systems while meeting California’s strict Title 24 energy standards.
Ready to Build Your Dream Sanctuary?
Contact us today to schedule your consultation and take the first step toward transforming your space into a retreat!