Built right.
Built to last.
High-quality remodeling, custom carpentry and exterior construction from a licensed and insured local contractor.
Complete renovation services.
From full interior remodels to custom outdoor projects, CJS Built manages the details from demolition through the final finish.
Framing, insulation, drywall, ceilings, flooring, trim, lighting and finished living spaces.
Full gut renovations, tile, waterproofing, cabinetry, fixtures and finish carpentry.
Wood and composite decks, porches, railings, pergolas and custom outdoor showers.
Patios, stoops, walkways, driveways, siding, windows, doors and exterior upgrades.
Built-ins, fireplace walls, mantels, trim, wainscoting, closets and one-of-a-kind features.
Office, studio and retail build-outs with clean finishes and reliable project coordination.
New walls, repairs, openings, floor systems and structural carpentry.
Exterior improvements that increase comfort, curb appeal and weather protection.
A contractor who handles the whole project.
CJS Built LLC is a Long Island home-improvement company focused on quality construction, clear communication and finished work that looks intentional—not pieced together.
See what we’ve built.
Filter by project type, then tap any photo to view it full screen.
Simple from first call to final walkthrough.
Consultation
We discuss your goals, budget, schedule and project scope.
Plan & Build
We coordinate materials, trades and construction with attention to the details.
Finish Strong
We complete the punch list and walk the project with you before closeout.
Your next project.
More ways to pay.
Planning a bathroom, basement, kitchen or another home improvement? Explore financing options through Hearth to help bring your project to life.
Explore your financing options.
Use our Hearth application link to get started.
Apply for FinancingFinancing is subject to lender approval. Rates and terms vary.
Request an estimate.
Call, email, or send your project details using the form below. Serving homeowners and businesses across Suffolk County.
Financing Available — Explore Options
Phone: 516-263-5923
Email: CJSBuilt@gmail.com
Prefer to contact us directly? Call 516-263-5923 or email CJSBuilt@gmail.com.