Serving Palm Beach, Martin & Saint Lucie County
    (561) 557-6513
    G & M Palm Beach Logo

    Home Addition Contractors in Palm Beach, Martin & Saint Lucie County

    A home addition adds permanent, conditioned square footage — a new bedroom, bathroom, master suite, in-law suite, second-story addition, or converted lanai. Home additions in South Florida typically cost $200–$500 per square foot and take 4–8 months from contract.

    What's Included

    • Architectural design
    • Structural engineering
    • County permitting
    • Foundation, framing, roofing, electrical, plumbing, HVAC
    • Hurricane-code impact glass
    • Roof line matching to existing home
    • Full interior and exterior finishing

    Our Process

    1
    Free in-home consultation
    2
    Design & estimate
    3
    Contract & permits
    4
    Build with our in-house crew
    5
    Final walk-through

    How Much Does It Cost?

    $200–$500 per sq ft. A 400 sq ft master suite typically $90,000–$180,000. Second-story additions $300–$550 per sq ft.

    How Long Does It Take?

    Ground-floor: 4–6 months. Second-story: 6–10 months. Permits: 2–6 weeks depending on county.

    Why Choose G & M Palm Beach

    • In-house crews, not subcontracted out
    • Local code and HOA expertise in Palm Beach, Martin, and Saint Lucie County
    • Built on the reputation of sister brand Outdoor Kitchens By Guy
    • Free in-home consultations
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