Repairs Maintenance

Are landlords required to provide heat and air conditioning?

New Hampshire rental guidance and tenant-landlord operational information.
Published February 2, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 120 days ago · New Hampshire

Landlord Obligations for Heat and Air Conditioning in New Hampshire

If you are a tenant in New Hampshire, understanding your landlord’s responsibilities regarding heating and air conditioning is essential for comfortable and safe living. New Hampshire has specific requirements under state law that landlords must follow to ensure rental properties meet basic habitability standards. This guidance will clarify what landlords are required to provide concerning heat and air conditioning in rental units throughout New Hampshire.

Heating Requirements in New Hampshire Rentals

New Hampshire law places clear obligations on landlords regarding heating, primarily because the region experiences cold winters that make adequate heating a necessity for health and safety.

Landlord’s Duty to Provide Heat

  • Minimum Heating Standards: Under New Hampshire’s landlord-tenant laws and local housing codes, landlords must supply adequate heating during the cold months, typically from October 1 to May 1.
  • Safe and Functional Heating System: The heating system provided must be operational, safe, and capable of maintaining a minimum indoor temperature, usually around 68 degrees Fahrenheit during the day and 65 degrees at night.
  • Responsibility for Repairs: If the heating system breaks down during the lease term, landlords are required to repair it promptly unless the damage is caused by tenant misuse or neglect.

Implications for Tenants

  • Tenants should notify their landlord immediately if heating fails to work properly.
  • If the landlord fails to provide heat or repair a malfunctioning system within a reasonable time, tenants may have legal options such as withholding rent or seeking housing code enforcement assistance.

Air Conditioning Requirements in New Hampshire Rentals

Unlike heating, air conditioning is generally not legally required in New Hampshire rental units.

No Statutory Obligation for Air Conditioning

  • Absence of Legal Mandate: New Hampshire’s landlord-tenant laws or building codes do not mandate landlords to provide air conditioning to tenants.
  • Lease Agreement Controls: The provision of air conditioning is typically governed by the rental agreement. If a landlord agrees to provide air conditioning in the lease, they must maintain it appropriately. If not mentioned, the landlord is not obligated to install or repair air conditioning units.

What Tenants Should Know

  • If air conditioning is a priority, tenants should confirm its availability and maintenance responsibilities before signing a lease.
  • Tenants may install their own air conditioning units, subject to landlord approval and any lease terms about alterations to the property.
  • Landlords are expected to maintain any air conditioning equipment included as part of the rental property in working order during the tenancy.

Maintenance and Repair Responsibilities

Both heating and air conditioning systems that are part of the rental property must be maintained to ensure habitability.

  • Landlord Maintenance Duties: Landlords must keep heating systems installed in rental units in safe working order and perform necessary repairs to comply with habitability standards.
  • Tenant Cooperation: Tenants should allow reasonable access for maintenance and repairs related to heating and air conditioning systems.
  • Prompt Repairs: Delays in repairing essential heating systems during cold months can be considered a violation of the landlord’s duty to provide habitable premises.

Summary: Key Points for New Hampshire Tenants

AspectRequirement for LandlordTenant Considerations
HeatingMust provide adequate, safe heating from Oct 1 to May 1Notify landlord promptly if heating fails; understand repair timelines
Air ConditioningNot required by lawCheck lease for AC provisions; may install own units with permission
Maintenance and RepairsMust maintain and repair heating and any provided ACAllow access for repairs; report issues timely

Conclusion

In New Hampshire, landlords are legally required to provide and maintain heating in rental properties during colder months to ensure tenant health and safety. However, there is no legal obligation for landlords to provide air conditioning unless it is stipulated in the lease agreement. Tenants should review their lease carefully and communicate proactively with landlords about any heating or cooling issues to maintain a comfortable and habitable living environment.

Understanding these responsibilities helps tenants know when to expect heating and cooling services and how to handle repair and maintenance concerns effectively throughout their tenancy in New Hampshire.

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