O'Sullivan's Plumbing & Heating Corp.
Licensed heating (hvac), plumbers in Valley Cottage, NY
Rockland County License #CP-P-01133 · Mechanical Contractor
· Active in county records as of July 05, 2026
Records sync nightly from Rockland County Consumer Protection.
What do "licensed," "bonded," and "insured" actually mean?
Licensed means Rockland County checked the contractor's work experience and insurance before letting them operate here. If a licensed contractor treats you badly, you can file a complaint with the county — real leverage you don't have with an unlicensed one.
Bonded means the contractor has a surety bond — money held by an insurance company that you may be able to claim if the contractor takes your deposit and doesn't finish, or the work fails. Not every licensed contractor is bonded; ask directly.
Insured means their insurance — not your homeowner's policy — pays if a worker is hurt or your property is damaged during the job. Ask to see a current certificate of insurance before work starts.
More detail in our plain-English guide to Rockland County contractor licenses.
O'Sullivan's Plumbing & Heating Corp. is a long-established plumbing and heating company in Valley Cottage, NY that has been serving Rockland County since 1957. Owned by Kevin O'Sullivan, the company specializes in residential plumbing, heating, kitchen and bathroom renovations, sump pumps, water heaters, and boiler work.
In business since: 1957
Specialties: plumbing, heating, kitchen and bathroom renovations, sump pumps, water heaters, boilers
Licensed Services
Other heating (hvac) in Valley Cottage
- Ask for references from recent jobs similar to yours
- Get quotes from at least 2–3 contractors before deciding
- Confirm insurance and workers' compensation coverage are current
- Get a written contract with scope, materials, timeline, and payment terms
- You can verify this license at Rockland County Consumer Protection or call (845) 364-2056
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