Home Additions & Attached ADUs San Fernando | Oran Remodeling

The Art of the "Invisible" Addition

A successful addition should look like it was part of the original blueprints. We specialize in the structural engineering and aesthetic matching required for San Fernando homes.

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Foundation & Structural Tie-ins

We use foundation pinning and professional ledger-bolting to ensure the new addition is seismically bonded to your existing home for maximum safety.

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Perfect Aesthetic Matching

From matching the specific "sweep" of your stucco texture to sourcing identical roof tiles, we ensure a seamless visual transition from old to new.

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HVAC & Utility Extension

We calculate your current system’s capacity to seamlessly extend heating, cooling, and plumbing into your new master suite or living space.

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Clean-Zone Construction

We utilize industrial-grade zip-walls and HEPA filtration to keep your existing living areas dust-free and livable during the construction process.

Choose the Right Path

Attached ADU vs. Room Addition

While they look similar from the outside, the legal requirements and daily use cases are very different. Here is how they compare:

FeatureRoom AdditionAttached ADU
KitchenNot RequiredFull Kitchen Required
EntranceInterior Access OnlyMust have Exterior Entrance
Primary PurposeExtra Family Living SpaceIndependent Living / Rental
Permit StandardsLocal Residential CodesCalifornia State ADU Standards
Property TaxStandard AssessmentPotential for Specific ADU Benefits
Technical Excellence

The "Seamless" Guarantee

Architecture That Matches Your Original Design

The biggest fear of any homeowner is an addition that looks like an afterthought. Our design-build team focuses on "Invisible Integration," ensuring the new structure is indistinguishable from the original.

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Roof Pitch & Materials

Whether you have traditional Spanish clay tile, flat concrete, or modern shingles, we match the exact pitch and material to create a unified roofline.

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Exterior Finish

We use custom-tinted stucco and siding to match your existing color and texture—from smooth Santa Barbara finishes to heavy lace textures.

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Window Profiles

We source frames that match the grid patterns, trim, and material (vinyl, wood, or aluminum) of your original home’s windows.




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