โšก Free Project Consultations โ€” LA County-Wide
๐Ÿ›ก๏ธ Licensed & Insuredโญ 5-Star Rated
๐Ÿ“ž 818.252.9422

Home & Room Additions in Los Angeles County

When you love your neighborhood but need more space, a room addition is often smarter than moving. Palm Crest Builders designs and builds seamless additions across Los Angeles County โ€” primary suites, extra bedrooms, expanded family rooms, and full second stories. As a licensed general building contractor we handle foundation, framing, roofing tie-ins, and interior finishes so the new space matches your existing home inside and out, and meets every structural and energy code.

Key Benefits

  • First-floor additions, bump-outs, and full second-story additions
  • Primary-suite additions with bathrooms and walk-in closets
  • Foundation, framing, roofing tie-in, and exterior matching
  • Structural engineering and Title 24 energy compliance handled for you
  • Seamless transitions so the addition looks original to the home
  • Licensed, bonded, and insured โ€” CA Class B general contractor

Our Process

Step 1: Free Consultation

We review your goals, walk the property, and discuss feasibility, setbacks, and budget.

Step 2: Design & Written Estimate

We prepare plans and structural engineering, then deliver an itemized estimate and schedule.

Step 3: Permits & Planning

We submit for plan check and pull all permits through your city or LA County building department.

Step 4: Construction

Foundation, framing, mechanicals, roofing tie-in, insulation, and finishes โ€” built to match your home.

Step 5: Final Walk-Through & Warranty

We complete final inspections, walk the addition with you, and provide full warranty documentation.

First-Floor vs. Second-Story Additions

A ground-floor addition is usually simpler and less expensive, but it uses up yard space and requires available lot area within your setbacks. A second-story addition preserves your lot but adds cost for structural reinforcement, a new staircase, and temporary weather protection. During your consultation we'll evaluate your lot, foundation, and goals and recommend the approach that gives you the most usable space for your budget.

Get a Free Room Additions Estimate

Call now or request a consultation online. Free estimates across LA County.

๐Ÿ“ž 818.252.9422 Free Consultation

Room Additions FAQs

How long does a room addition take?

A single-room, first-floor addition typically takes 2โ€“4 months. Larger suites and second-story additions run 4โ€“7 months including permitting.

Will the addition match my existing home?

Yes โ€” matching rooflines, stucco or siding, windows, and interior finishes is a core part of our work so the addition looks original.

Do additions require structural engineering?

Almost always. We include engineering and Title 24 energy calculations, and handle plan check and permits as part of the project.