Best Home Addition Contractors — 2026 Rankings

Room additions, second-story additions, and home expansions.

  1. #1 — Prestige California Builders Score: 60%

    Los Angeles, CA — Prestige California Builders is an established contractor based in Los Angeles, CA. Reach them at +18889852181 or email info@prestigecaliforniabuilders.com. Visit their website to learn more about their work. Located at 6930 De Celis Pl.

    Services: Kitchen, Bathroom, Addition, General, Modern Kitchen, White Bathroom Design, Patio Addition, Home Repainting, Small Kitchen Remodel, Bathroom Renovation, Backyard Deck Addition, Exterior Paint Renovation, Black and White Kitchen, Bathtub Renovation, Home Addition, Exterior Remodel, Home Paint Remodel, Home Exterior Repaint, General Renovation, Roof Renovation, Garage Remodel in Studio City, Small Bathroom Remodeling, About Us, What We Do, Company News, Focused On Bringing You Renovation Like No Other, Next Generation Home Building, Certifications, Services, Testimonials. View full profile →

How We Rank General Contractors

Our Guide Score percentage combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CGR/CAPS/NARI (5%), press recognition (3%), and years of experience (2%), then normalizes across captured positive categories. Read our full methodology →