Essential Building Codes Renters Should Know in New Hampshire

Renting a home in New Hampshire comes with important legal protections and responsibilities under state and local building codes. Understanding these codes ensures your rental is safe, healthy, and meets minimum habitability standards. Knowing your rights as a renter—and how to address concerns—can help you resolve issues with your landlord and enjoy a secure home environment.

What Are Building Codes and Why Do They Matter for Renters?

Building codes are laws that set minimum safety and health standards for residential properties. In New Hampshire, many local towns and cities use the State Building Code as a baseline, but may have additional requirements. These regulations cover:

  • Heating and hot water
  • Electrical safety
  • Plumbing and sanitation
  • Smoke and carbon monoxide detectors
  • Safe exits and structure

Proper maintenance and adherence to these codes ensures your home is safe, helps you avoid health hazards, and keeps your landlord accountable.

Key Building Code Requirements for New Hampshire Rentals

The New Hampshire Residential Landlord and Tenant Act (RSA 540-A) and state building codes set several critical requirements for rentals:

  • Heat: Landlords must provide and maintain heating facilities that can keep all habitable rooms at least 65°F from September 15 to June 15.[1]
  • Hot Water: Landlords are required to provide hot water at a minimum temperature of 120°F, unless otherwise agreed in writing.[2]
  • Smoke and Carbon Monoxide Detectors: Every rental must have functional smoke detectors and, if applicable, carbon monoxide detectors on each level.[3]
  • Electrical and Plumbing: The property must have safe wiring and plumbing that meet local codes. Serious issues (e.g., exposed wires, broken pipes) should be addressed quickly.
  • Structural Integrity: Stairs, roofs, floors, walls, and windows should be in good repair. Broken locks and windows must be fixed to maintain security.
  • Pest Control: Landlords must provide a pest-free environment at move-in and are responsible for keeping common areas free from infestations.

If your unit fails to meet these standards, you have the right to request repairs and report violations if necessary.

Your Rights and Steps If Your Rental Isn’t Up to Code

If you believe your rental does not meet building code standards, you can:

  • Notify your landlord in writing describing the specific problem.
  • Allow your landlord a reasonable timeframe to make repairs.
  • If unaddressed, report the condition to your local code enforcement office or building inspector. Each city and town has an official responsible for this.
Tip: Always keep copies of your letters and communications with your landlord regarding repairs or safety concerns.

How to File a Code Complaint or Habitability Issue

When informal resolution with your landlord fails, renters can escalate habitability or code complaints to the relevant local or state authority. In New Hampshire, the local Building Inspector or Health Officer typically handles initial investigations. For serious habitability disputes, you may file in New Hampshire Circuit Court - District Division (the tribunal for landlord-tenant cases).[4]

There is no statewide habitability complaint form, but most towns and cities offer an online or printable form. For example, the City of Manchester uses the Manchester Code Violation Complaint Form. Always check your municipality’s website.

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Sample Official Forms

Building Code Enforcement and Your Legal Rights

Enforcement of building and safety codes is handled at the town or city level, and serious disputes may be resolved through the New Hampshire Circuit Court - District Division. You have the right to live in a rental that meets basic health and safety standards. If your landlord doesn’t make repairs after notification, you may have grounds for a tenant petition or withholding rent—after seeking legal guidance and following formal notice procedures under RSA 48-A.

Always follow city procedures for reporting and provide written documentation. Respectfully communicating issues first often leads to the fastest results.

Frequently Asked Questions

  1. What are my rights if my rental isn’t warm enough in winter?
    New Hampshire law requires landlords to provide adequate heat—at least 65°F—in all habitable rooms from September 15 to June 15. Notify your landlord in writing. If it is not fixed, you can report the problem to your local code enforcement office or take legal action.[1]
  2. Who do I contact for building code violations?
    Contact your city or town Building Inspector or Health Officer. If unresolved, you may file a complaint or take your case to the New Hampshire Circuit Court - District Division.
  3. Are smoke and carbon monoxide detectors required in every rental?
    Yes. Both are required in New Hampshire rentals. If any are missing or do not work, contact your landlord immediately and follow up as needed.[3]
  4. How do I officially document a complaint about my landlord?
    Put your complaint in writing—include as much detail as possible. Use your city or town’s official code complaint form if available, or keep copies of all written communications as evidence.
  5. Can I withhold rent if repairs aren’t made?
    Withholding rent is allowed only in certain cases and after following specific procedures under state law. Seek advice or review RSA 48-A and consult the court or a legal aid organization before taking this step.

Key Takeaways for New Hampshire Renters

  • New Hampshire law requires rentals to meet basic health and safety codes, including functioning heat, hot water, and safe structures.
  • If you experience unsafe conditions, notify your landlord in writing and contact your local code office if unresolved.
  • For serious habitability issues, you can file a formal complaint or seek relief through the New Hampshire Circuit Court - District Division.

Knowing these protections helps you maintain a safe home and resolve issues efficiently.

Need Help? Resources for Renters


  1. RSA 48-A:14, "Duties of Landlord Concerning Maintenance and Repair." Read the full law
  2. RSA 48-A and local code enforcement guides. New Hampshire Tenant Law
  3. RSA 153:10-a, "Smoke Detectors in Rented Buildings." Detector Requirements
  4. NH Circuit Court - District Division. Landlord-Tenant Case Information
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for renters everywhere.