Home extension and ADU construction in LA County

Los Angeles County · Additions & ADUs

Add space without the headache — additions & ADUs.

Second stories, home additions and ADUs across LA County — engineered, permitted and built by one licensed team. We handle the plans and the permits; you get the space.

CSLB Licensed & InsuredLA CountyOne accountable team
ADU

Detached or attached ADUs — rental income or room for family.

+SqFt

Additions & second stories — more space without moving.

Permit

Plans & permits handled — including LA’s ADU rules.

How it works

More space, one accountable team.

Engineering, permits and construction under one roof — no juggling vendors.

Consult

We assess your lot, zoning and what’s buildable — no cost, no obligation.

Design

Plans engineered for your space, priced honestly up front.

Permit

We navigate LA’s addition and ADU permitting for you.

Build

Built by the same licensed team, through to final sign-off.

No cost · No obligation

Tell us about your addition or ADU.

Share a few details and a licensed RebuiltLA project lead will reach out within one business day.

  •   Additions, second stories & ADUs
  •   Plans & permits handled for you
  •   One licensed, insured team

Get your extension quote

By submitting, you agree that RebuiltLA and its licensed contractor partner may contact you by phone, text and email about your project. Consent isn’t a condition of any purchase; message and data rates may apply.

APERÇU — RebuiltLA extensions