New Hampshire Tenant Mold Rights & Landlord Obligations

This page is informational, not legal advice. Tenant remedies vary by state and by lease. Read the cited statute directly, talk to a New Hampshire attorney or a local legal aid organization, and document the mold problem in writing before withholding rent, vacating, or terminating a lease. Procedural mistakes can forfeit the remedy.

Does New Hampshire have a warranty of habitability?

Yes. New Hampshire’s residential landlord obligations are codified at:

RSA 48-A:14 (Standards for Fitness for Human Habitation)

Read the current statutory text at New Hampshire’s legislative site.

What does the statute typically require of a New Hampshire landlord?

In broad terms, the warranty of habitability across U.S. states requires the landlord to deliver and maintain the rental unit in a condition fit for human occupation. That generally includes weatherproofing, structural integrity, working plumbing and heat, and reasonable freedom from health hazards.

Mold that is severe enough to make a unit uninhabitable usually triggers the warranty. The harder questions are practical:

• What counts as severe enough? Visible mold beyond a small area of properly functioning surfaces (a stained shower edge, for example) is more likely to qualify.
• What notice does the tenant have to give? Most states require written notice that specifies the problem and gives the landlord a reasonable opportunity to cure. The exact notice format and cure period are state-specific. Read the cited statute.
• What remedies are available? Common options include termination, repair-and-deduct, or rent withholding. Each is governed by specific procedural rules. Doing the wrong thing in the wrong order is the most common way tenants lose the case.

Steps a tenant should take when mold appears

1. Document. Photo and video the mold and the underlying water source (leaking pipe, roof, window, etc.). Date the photos.
2. Notify in writing. Email or certified mail. State the problem, the location, when you discovered it, and request specific repairs. Save proof of delivery.
3. Track health symptoms. Keep a dated log if anyone in the household is having symptoms a doctor links to mold exposure. Mold’s health effects are individual and contested in the literature, so written medical documentation matters more than self-diagnosis.
4. Consult before acting. Before you withhold rent, do repair-and-deduct, or terminate, talk to a New Hampshire attorney or your local legal aid. The New Hampshire Attorney General consumer pages and your local legal aid office are good starting points.
5. For larger jobs (typically more than 10 to 25 square feet), the cleanup itself usually has to be done by a contractor with the appropriate state credentials. See the New Hampshire mold remediation laws page for the rules that apply where you live.

Mold + flood + tenant rights

If the mold problem in your unit started with flooding or a federally declared storm, look at the federal recovery options too. FEMA Individual Assistance can sometimes apply to renters in declared counties. See the New Hampshire flood-mold guide for the most recent federally declared flood-type events in New Hampshire and the post-flood mold timeline.

How to file a complaint

For a landlord refusing to address a serious mold problem, the typical channels are local code enforcement, the local health department, and the New Hampshire Attorney General consumer protection division. Code enforcement generally has the most direct authority to inspect and require abatement of the mold itself. The AG’s office has consumer-protection authority and can sometimes intervene when a landlord refuses written requests.

For mold work that is being done badly by a contractor (rather than by a landlord ignoring it), a complaint goes to the state contractor licensing board. See the New Hampshire mold remediation laws page for the licensing authority that applies in your state.

Talk to a mold pro

If your landlord has agreed to remediate but you want a vetted pro to do the work, call 866-871-0209. We will connect you with a remediator in your area, by phone.

Disclaimer

This is informational only. Mold-related tenant remedies depend on the specific facts, the specific lease, and current New Hampshire statutes and case law. The statute citation above is provided so you can read the law directly; the version on the legislature’s website is the controlling text. Consult a New Hampshire attorney before relying on any specific procedure or remedy described here.