Mold in a Syracuse Rental: Who Is Responsible and Who Do You Call

The Onondaga County Health Department does not inspect or test for mold. For mold in a rental caused by a structural issue, such as a leaking roof or pipe, the county directs tenants to local code enforcement. In Syracuse, section 27-33 addresses dampness in cellars, basements and crawl spaces.

Dealing with this right now? Call (315) 640-3590, answered 24/7, and tell us whether you rent or own.

Does Onondaga County Inspect Rentals for Mold?

Tenants often pick up the phone expecting the county to send an inspector who will measure mold levels and cite the landlord. That is not how it works in Onondaga County. The county health department says it does not perform mold inspections or test for mold. For rental mold caused by structural issues, such as a leaking roof or pipes, it directs tenants to local code enforcement. Its public guidance recommends cleaning mold and fixing the water problem.

Which Syracuse Code Covers a Damp Rental Basement?

In the City of Syracuse, what matters is section 27-33 of the Property Conservation Code. That section requires cellars, basements, and crawl spaces to be reasonably free from dampness in order to prevent conditions conducive to decay. Section 27-33(a)(1) does not mention mold. Dampness is something a code officer can see, which is a practical difference from a rule that depends on lab results. A wet basement floor, condensation on walls, or standing water in a crawl space is the kind of condition the section describes. This is the section tenants should know about when they write to their landlord or file a complaint.

Is a Landlord Required to Clean Up Mold?

New York State does not impose a standalone obligation on property owners to remediate mold. That is what the Department of Labor says in its fact sheet. At the same time, rental property owners must provide clean and sanitary living conditions to tenants. Put together: the state does not require a mold cleanup as such, but it does expect rental owners to keep living conditions clean and sanitary. We cannot say whether a particular unit meets that standard, and whether you can stay, withhold rent or leave is a legal question for a tenant advocate or an attorney.

Not sure whether what you are looking at is dampness or mold? Send us the details and we can arrange a licensed assessor to look, whether you are the tenant or the owner.

What Is the Syracuse Rental Registry?

The City of Syracuse requires a Rental Registry certificate for all one- and two-family dwellings that are not owner-occupied. Certificates expire three years after issue. It is the city's own record of these rentals. We cannot say how a particular dampness complaint would affect a particular certificate, so ask City of Syracuse Code Enforcement if that matters to your situation.

Can a Landlord Do the Mold Work Without a License?

Labor Law section 933 exempts residential property owners who perform mold work on their own property. Other exemptions are conditional: one covers a non-residential owner, or that owner's employee, working on an apartment building the owner owns with no more than four dwelling units; another covers specified owners, managing agents, or full-time employees working on qualifying commercial or larger residential properties.

The latter does not apply when an agent or employee performs mold work for the public. The ten-square-foot threshold in section 930 defines a mold project, but it does not alone determine whether an exemption applies. For a covered project, section 936 bars one licensee from performing both assessment and remediation on the same property. Call (315) 640-3590 if you need help determining whether your situation requires licensed involvement.

What Should a Tenant Do, and in What Order?

  1. Document what you see: photos that show the extent and location, a measurement of the area if you can, and the date you first noticed it and whether it has spread.
  2. Report it to your landlord in writing, not just by phone or text, so a record exists.
  3. If the landlord does not address structural moisture, contact local code enforcement; for other mold concerns, ask the County or code office which agency serves your address.
  4. Describe the issue as dampness in the basement or cellar, which matches the wording of section 27-33.
  5. Section 930 uses an area greater than ten square feet to define a mold project. Section 933 exemptions also apply, so size alone does not decide whether licensing is required.

When Is It Time to Call a Professional?

If the growth is larger than about ten square feet, keeps returning, or you and the other party disagree about what is actually growing, a written assessment can put documented findings in front of both sides. Tenants can call us, and so can owners. For a small patch, ask whether cleaning is sufficient and confirm the water source is fixed. Related reading: New York mold assessment and remediation rules, and what to expect in Syracuse.

Frequently Asked Questions

Does Onondaga County inspect rental properties for mold in Syracuse?

No. The Onondaga County Health Department does not inspect for mold or test for it. For mold caused by structural issues in a rental, such as a leaking roof or pipes, it directs tenants to local code enforcement. In Syracuse, section 27-33 covers dampness in cellars, basements and crawl spaces.

Is my Syracuse landlord required to remediate mold in my rental unit?

NYSDOL says there is no standalone cleanup requirement for property owners, but rental owners must provide clean and sanitary living conditions. Real Property Law section 235-b concerns habitability; whether a particular mold or dampness condition violates it depends on the facts. This guide is general information, not legal advice. Contact a tenant advocate or attorney about your circumstances.

Can a landlord in Syracuse do their own mold removal or do they need a licensed contractor?

Section 933 has several conditional exemptions. A residential owner may work on their own property; other exemptions depend on the owner, property and work. Section 930 defines a mold project as work on an area greater than ten square feet, but the threshold alone does not settle whether an exemption applies. For a covered project, section 936 bars one licensee from performing both assessment and remediation on the same property. We arrange licensed, insured professionals for the roles that apply.

Rental apartment where a tenant is checking a damp wall
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Sources Used in This Guide

Winter thaw and sun on a house

The Onondaga County Health Department does not perform mold inspections or test for mold. For mold caused by structural issues in a rental, such as a leaking roof or pipes, it directs renters to the local code enforcement office.

Source: Onondaga County Health Department, accessed 2026-10-01

Syracuse Property Conservation Code section 27-33(a)(1) requires cellars, basements and crawl spaces to be reasonably free from dampness to prevent decay or deterioration. The subsection does not mention mold.

Source: City of Syracuse, Property Conservation Code, accessed 2026-10-01

The City of Syracuse operates a Rental Registry covering all one and two family non-owner-occupied dwellings, with certificates expiring three years after issue.

Source: City of Syracuse Code Enforcement, accessed 2026-09-02

The New York State Department of Labor states there is no cleanup requirement for property owners, but that rental property owners must still provide clean and sanitary living conditions to their tenants.

Source: New York State Department of Labor, Fact Sheet P227, accessed 2026-09-02

Section 933 exempts residential owners working on their own property; specified non-residential owners or employees working on an apartment building they own with no more than four units; and certain owners, managing agents or full-time employees working on qualifying commercial or larger residential property, subject to conditions. The latter exemption does not apply when a managing agent or employee performs mold work for the public.

Source: New York State Senate, accessed 2026-10-01

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