Built on Experience. Driven by Craftsmansship
CJK Construction is a locally operated construction company specializing in residential remodeling and marine construction. With years of hands-on experience, we focus on doing the job right the first time - using quality materials, proven methods, and clear communication.
Built to Last
We focus on quality materials and proven construction methods to ensure every project is durable, functional, and built for long‑term performance.
Clear & Honest Estimates
We provide straightforward estimates and clear communication so you know exactly what to expect before work begins — no surprises.
Local & Hands‑On
As a locally operated business, we stay personally involved from start to finish and treat every project like it’s our own home.
High Standards, No Shortcuts
We hold ourselves to high standards on every project — from material selection to finishing details. We don’t rush work or cut corners, because quality craftsmanship is what protects your investment long‑term.
Why Long Islanders Trust Us
Satisfied Customers
"We felt confident working with CJK Construction from the very beginning because they clearly knew what they were doing. The dock came out strong, well‑built, and exactly what we needed for the waterfront."
Dave Torrey
"They really took the time to listen and make sure everything was done right. The craftsmanship is excellent, and it shows in the final result.."
John Profeta
"CJK Construction did an amazing job on our bathroom and made the whole process easy from start to finish. The work feels solid, looks great, and you can tell it was done with care."
Abigail Genneson
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