since
JA Construction & Landscaping was founded in 2015. We've grown into one of the region's most-referred contractors by doing one thing well: showing up, doing the work, and standing behind it.
From a one-truck crew in 2015 to one of Westchester County's most-referred contractors.
500+ Projects Delivered
Over 500 completed projects across carpentry, framing, siding, decks, pavent, and painting throughout Westchester County — built one referral at a time.
Hardscape & Pavement Services
Pavent division launches with asphalt paving, concrete, and paver installation — driveways, walkways, and patios with durable finishes.
Outdoor Living Division
Deck construction, Trex composite decking, and custom outdoor spaces join the lineup — from footings to finish, built by one crew.
Fully Licensed & Insured
JA Construction & Landscaping earns full licensing and insurance, reinforcing our commitment to safe, code-compliant work across every project.
Exterior Services Launch
We expand into siding and exterior painting — becoming a go-to contractor for complete home exterior transformations.
Company Founded
Manuel Alvares founds JA Construction & Landscaping in Ossining, NY, starting with carpentry and framing services for local homeowners and businesses.
Trust & Transparency
We build lasting relationships through honest communication, clear expectations, and transparent pricing. No surprises, no hidden fees — just straightforward construction.
Quality Craftsmanship
Every project reflects our commitment to excellence. We use premium materials and proven techniques to deliver results that stand the test of time.
Customer First
Your vision drives every decision we make. We listen, adapt, and work tirelessly to exceed your expectations on every project.
Safety & Compliance
We maintain the highest safety standards and full compliance with all regulations. Your property and our team are always protected.
Expert Solutions
Our experienced team brings innovative problem-solving to every challenge. We find the right solution, not just the easy one.
Continuous Improvement
We never stop learning. By staying current with industry best practices and new technologies, we deliver better results every time.
Every manufacturer below is chosen for proven durability in the Northeast climate, backed by warranties that actually mean something.
Free estimates. Honest assessments. Most calls answered live — including evenings.