A. M., Ossining
Sample
“They did the kitchen carpentry in our Ossining house. Showed up, looked at the room, gave a number, and built what they quoted.”
Sample layout

Retaining and garden walls that hold the grade. in Chappaqua, NY. Shop at 7 Madison Ave, Ossining, NY.
JA Construction & Landscaping LLC does Stone walls in Chappaqua, NY. The shop is 7 Madison Ave, Ossining, NY 10562. Call (914) 488-7805.
Part of Landscaping
Retaining and garden walls. Drainage and footing first, pretty face second. A wall that walks next winter was a drainage job someone skipped.
Excavation and base
Down to what the wall needs, not a trench too shallow for frost.
Drainage
Behind the wall so water does not push it over.
Face and cap
The stone you see, set to the line we shot.
What happens after you call, for this work.
Call with the grade
Hold a slope, a garden wall, or a rebuild.
We look at water
Where does it go now? Where will it go after?
You get a quote
Footing, drain, face, cap. Height drives cost more than the stone photo.
We build
Base, drain, wall, cap. Compact as we go.
Shop at 7 Madison Ave, Ossining NY 10562, USA. Same crew in these towns.
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If you don't see your question below, call us — we answer the phone.
Do I need a permit for a retaining wall?
Height and location decide that. We tell you when the town wants paper. We do not guess and hope.
Can you rebuild a leaning wall?
Yes. Usually it comes down and goes back with drain and base. Stacking more stone on a lean is not a repair.
Free estimates. Honest assessments. Most calls answered live — including evenings.
JA Construction & Landscaping in Ossining. Tell us the job. We call back.