Subsurface Watermain and Sewer Inc.
excavation, pond water management, septic systems
30 years in business
Brooklyn, NY Contractor directory
Excavation contractors in Brooklyn, NY
10 verified excavation contractors serving Brooklyn.
Brooklyn excavation guide
Ground conditions, permits & project requirements in Brooklyn
Hiring for excavation or concrete work in Brooklyn? This local research covers the soil, permit, and site conditions a Brooklyn contractor will work around — so you can compare bids with the same facts they use.
Skip to 10 contractorsPermits & requirements
Call New York 811 before you dig — the state requires at least 2 working days of notice.
Frost depth & footing depth
In New York, footings typically need to extend below the frost line, which is around 48 inches here. A local contractor will confirm the code requirement for your site.
Verified local listings
Excavation & concrete contractors serving Brooklyn
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Area-specific FAQ
Do I need to call before digging in Brooklyn?
Yes. You should contact New York 811 at least 2 working days before any digging so underground lines can be marked.
How deep do footings need to be in New York?
In New York, footings typically need to extend below the frost line, which is around 48 inches here. A local contractor will confirm the code requirement for your site.