Our Services

Top-Tier New London County, CT Solutions

Experience our top-tier services renowned for their excellence and reliability. From meticulous installations to prompt repairs, our skilled team ensures unparalleled quality and customer satisfaction.

Striving for 100% satisfaction

Trusted Construction Mastery in Connecticut

Sullivan Contracting, a leading Connecticut-based contractor, brings decades of expertise to roofing, siding, window, and gutter services. With a legacy of excellence spanning generations, our commitment is rooted in delivering durable, high-quality solutions.

Extending our expertise, we also cater to decking needs. Trust Sullivan Contracting for unmatched skill and reliability in Connecticut’s construction landscape.