Best Basement Finishing Contractors in New York — Ranked 2026

We ranked 2 basement finishing contractors in New York.

Rankings last updated April 17, 2026

  1. #1 — Ariel Construction NY Score: 52/100

    Ariel Construction Ny

    Services: Whole Home Renovation, Basement Finishing, Aging In Place Modification. View full profile →

  2. #2 — IN SITU GARDEN DESIGN Score: 38/100

    IN SITU GARDEN DESIGN — Home Remodeling in New York, NY

    Services: Deck Patio, Basement Finishing. View full profile →

How We Rank Home Remodeling Contractors

Our Guide Score (0–100) combines Google reviews (25%), professional credentials like CGR/CAPS/NARI certification (20%), press recognition (15%), review volume (15%), web and portfolio presence (10%), years of experience (10%), and profile completeness (5%). Read our full methodology →