Find a pro in Oyster Bay
Find a licensed foundation repair contractor in Oyster Bay, NY
Who licenses foundation repair contractors in Oyster Bay
- Repairing a home's foundation is repair work on a building, which Nassau's Administrative Code counts as home improvement, and no one may run a home improvement business there without a county license.
State rules and the lookup steps: how to check a foundation repair contractor's license.
What the Town of Oyster Bay requires
- The Town generally requires a permit for any change or rearrangement in the structural parts or exit facilities of a building.
- The building permit scope section of the Town's Residential Code Analysis Worksheet must be completed, signed and sealed by a New York State licensed professional.
The Town of Oyster Bay Building Division handles permits ((516) 624-6200 ext. 1). Our Town of Oyster Bay permit guide covers how to apply, inspections and certificates.
Homes in Oyster Bay: what the Census shows
Across the Town of Oyster Bay, villages included, the median home was built in 1957, and 63% of homes were built before 1960, 10% before 1940. 89% of homes here are owner-occupied, and 86% are single-family detached houses.
What foundation repair costs here
Labor is a large part of any price. Long Island cement masons and concrete finishers earn a median $65,026 a year, from about $53,234 at entry level to $82,344 with experience. Construction laborers earn a median $58,875 a year, from about $39,468 at entry level to $79,154 with experience. (New York State Department of Labor, wages updated to the first quarter of 2026.) Prices come from written estimates; more in the foundation repair cost guide.
Before you hire in Oyster Bay
- Ask for the license number the work needs here (see who licenses foundation repair contractors above), and check it before you sign.
- Ask who files with the Town of Oyster Bay Building Division, and who books the inspections.
- Should a licensed engineer evaluate this before anyone prices a repair?
- What causes the movement, and what will stop it coming back?
More for Oyster Bay
- All trades in Oyster Bay
- Town of Oyster Bay permit guide
- Heating and cooling in Oyster Bay
- Plumbing in Oyster Bay
- Electrical in Oyster Bay
- Water damage repair in Oyster Bay
- Cesspool and septic in Oyster Bay
- Basement waterproofing in Oyster Bay
- Fences and decks in Oyster Bay
- Junk removal and demolition in Oyster Bay
- Standby generators in Oyster Bay
- Chimney repair in Oyster Bay
- Driveways, pavers and masonry in Oyster Bay
- Tree service in Oyster Bay
- Water heaters in Oyster Bay
- Irrigation and sprinklers in Oyster Bay
- Outdoor kitchens and pergolas in Oyster Bay
- Sheds in Oyster Bay
Foundation repair across Long Island
Planning guides
Questions homeowners ask
Does a foundation repair contractor need a license in Oyster Bay, NY?
In Nassau, foundation repair counts as repair to a building under the home improvement law, so the contractor needs a county license.
What does the Town of Oyster Bay require for foundation repair?
Changing a building's structural parts in Oyster Bay generally requires a Town permit. Oyster Bay requires a New York licensed professional to sign and seal the worksheet's permit scope section.
How do I check a foundation repair contractor's license in Nassau County?
A foundation contractor's Nassau license can be searched online by its company name.
How much does a foundation repair contractor cost in Oyster Bay?
No public agency prices foundation repair job by job. The price comes from written estimates after a licensed pro sees the job. For context, Long Island cement masons and concrete finishers earn a median $65,026 a year, from about $53,234 at entry level to $82,344 with experience. Construction laborers earn a median $58,875 a year, from about $39,468 at entry level to $79,154 with experience.
How old are the homes in Oyster Bay, NY?
The median home in the Town of Oyster Bay was built in 1957, and 63% were built before 1960, according to Census Bureau estimates for 2020-2024.
Sources
Every fact on this page comes from these official pages. Rules and fees change, so confirm with the office before you file anything.
- Nassau County, Administrative Code (PDF) (read 2026-11-03; page dated January 1, 2026)
- Town of Oyster Bay, Building Division (read 2026-11-03)
- Town of Oyster Bay, Residential Code Analysis Worksheet (PDF) (read 2026-11-03; page dated February 2026)
- U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates: year built, heating fuel, tenure, units and value (Oyster Bay town) (read 2026-11-03)
- New York State Department of Labor, Occupational Wages (Long Island region, wages updated to the first quarter of 2026) (read 2026-11-03)
Checked 2026-11-03. Facts come only from the official pages listed, read on that date.
Talk the job through before you call anyone
Tell us about the house and the job in about four minutes. Revival calls you, free, to go over the scope, the budget, the timing and your town's permit office. Contractor matches open as our first licensed partners sign.