Build Construction Corporation

We buildwhat’s next.

From groundwork to completion, we deliver tenant improvements, ADUs and selective new construction across Southern California.

California General Contractor · License #1124836

License

CA #1124836

Focus

TI · ADU · New Construction

Support

Planning & Permits

Market

LA · Orange · Riverside · San Bernardino

Services

Tenant improvements, ADUs, new construction.

Three priorities, plus remodeling and permit support, managed under one licensed general contractor across Los Angeles, Orange, Riverside and San Bernardino counties.

All services
Illustrative office reception with white oak millwork, honed concrete floors and a glass conference room
Representative image

01 · Tenant Improvements

Commercial interiors built around an operating business.

Office, retail and commercial interior build-outs — scope definition, trade coordination, landlord and design-partner coordination, and phased scheduling for occupied sites.

  • Office, retail & commercial interiors
  • Landlord & design-partner coordination
  • Phased around operations
Tenant Improvements
Detached accessory dwelling unit with stucco and cedar cladding, standing-seam metal roof and black-framed windows
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02 · ADU Construction

Detached, attached, and garage-conversion ADUs.

Accessory dwelling units across Southern California with planning and permitting support. Feasibility depends on your parcel and jurisdiction, so it is verified before anything is promised.

  • Detached, attached & conversion
  • Planning & permitting support
  • Built to code
ADU Construction
Modern Southern California residence with board-formed concrete walls, warm oak soffits and full-height glazing in late-afternoon light
Representative image

03 · New Construction

Selective ground-up construction.

Ground-up residential and light commercial projects, reviewed first for scope, plans, permitting status, funding readiness and site conditions, then coordinated through closeout.

  • Ground-up residential & light commercial
  • Scope & readiness review
  • Coordination through closeout
New Construction

Project Inspiration

The kind of work we build.

Architectural concepts for your next project. Images are illustrative, not completed Build projects.

Explore project types
Finished kitchen with white oak cabinetry, a stone waterfall island and matte black fixtures
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Remodeling

Kitchen Remodeling

Cabinetry, stone, tile, and coordinated plumbing and electrical.

Los Angeles & surrounding areas

Finished residential great room with oak floors, plaster walls and sliding glass doors opening to a concrete patio
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Whole-Home

Whole-Home Renovation

Interior reconfiguration, flooring, plaster, glazing, and finish carpentry.

Los Angeles & surrounding areas

Illustrative office reception with white oak millwork, honed concrete floors and a glass conference room
Representative image

Tenant Improvements

Office, Retail & Commercial Interiors

Office, retail, and light-industrial build-outs scheduled around operations.

Los Angeles & surrounding areas

Process

Discuss. Plan. Build. Complete.

From the first conversation to the final inspection, every stage has a clear owner, scope, and next step.

  1. 01

    Discuss

    We review your goals, site, scope, and budget range, then outline realistic options and a clear next step.

  2. 02

    Plan

    Drawings, scope, and pricing get aligned. We coordinate plan-check submittals and corrections with the jurisdiction.

  3. 03

    Build

    Trades are scheduled and supervised, with consistent updates on progress, changes, and timing.

  4. 04

    Complete

    We close out inspections, finish punch-list items, and walk the completed project with you.

Modern two-story home at dusk with warm interior lighting and a concrete pool terrace

ADU Construction

Planning an ADU?

We build detached, attached and garage-conversion ADUs with planning and permitting support. If you already know what you want, go straight to an estimate. If you are still exploring, the property planner gives preliminary planning information only — parcel and jurisdiction verification is still required.

Why Build

Organized construction, clearly communicated.

A licensed general contractor (License #1124836) focused on planning, permitting support, coordination, and accountability.

  • Licensed General Contractor — License #1124836
  • Construction and city planning experience
  • Clear written estimates
  • Permitting and planning support
  • Residential and commercial construction services
  • Professional communication from estimate through final walkthrough
  • Organized project coordination

Service Areas

Los AngelesSouth BayPasadenaGlendaleLong BeachAnaheimIrvineRiversideOntarioSan Bernardinoand surrounding areas

We work across Los Angeles, Orange, Riverside and San Bernardino counties. Whether a specific project is a fit depends on scope, location and our current capacity.

Modern two-story home at dusk with warm interior lighting and a concrete pool terrace

Planning a project?

Send us your project details and we'll respond with next steps and a clear written estimate.