Double Check Builders Inc

Double Check Builders Inc is a construction company in Ronkonkoma, New York, serving homeowners throughout Suffolk and Nassau Counties with expert new construction, home remodeling, and structural additions. Since 1966, the company has specialized in kitchen and bathroom remodeling, dormer installations, basement remodels, and first- and second-floor additions, all tailored to Long Island’s architectural and zoning standards. Their services include roofing, siding, window and door installations, custom cabinetry, radiant heating, and ADA-compliant bathroom design. The business is known for handling all aspects of a project, including blueprints, building permits, and compliance with local regulations. With a 4.90 rating, it is highly regarded for quality craftsmanship and client satisfaction.

Rooted in a family legacy that began in 1958 with founder Morton Ilberman, Double Check Builders has maintained a consistent tradition of skilled craftsmanship and integrity. After Ilberman’s passing in 1989, Joe Walker took leadership, and in 2007, his son Matthew joined the team, ensuring continuity in operations. The company employs multiple crews of experienced contractors who adhere strictly to New York state and Long Island building codes. Their expertise includes navigating complex permit processes, town compliance issues, and variance hearings, making them a trusted partner for homeowners seeking seamless project execution.

The company is located at 270 Ronkonkoma Avenue in Ronkonkoma, New York, a central address within Suffolk County. It operates from a dedicated site on Ronkonkoma Avenue, serving the broader Long Island region with full-service construction and remodeling solutions.

Double Check Builders Inc stands out for its thorough, well-documented presence online, with a website that search engines can read cleanly and efficiently. This strong digital foundation ensures the business is consistently discoverable by homeowners seeking reliable contractors on Long Island.

As a cornerstone of Long Island’s home improvement industry, Double Check Builders Inc continues to deliver high-quality, code-compliant projects that enhance the living experience for families across Ronkonkoma and beyond.

Services:

• Bathroom Remodeling
• Dormers
• Home Additions
• Kitchen Remodeling
• Roofing