In a residential lease, the maintenance and repairs necessary to keep the leased premises in a livable (habitable) and safe condition are generally the responsibility of the landlord—unless damages are caused by the negligence or intentional conduct of the tenant or the tenant’s guests. In that case the landlord will likely maintain the right to make the repairs and charge the tenant for the repairs, and not allow the tenant or the tenant’s contractors to make the repairs.

The written lease agreement should address the responsibility for maintenance and repairs and will often prohibit or limit the tenant’s ability to do any maintenance or make any repairs—at least without the written permission of the landlord. One exception may be the tenant’s right to make repairs in an emergency situation to prevent harm to the property or its occupants.

In some limited circumstances a landlord may allow the tenant to maintain and make repairs to the leased premises when the landlord is confident in the tenant's ability to properly maintain the property and make the necessary repairs.

In Alaska, the landlord is generally responsible for maintaining and repairing the leased premises to ensure they are habitable and safe, as per Alaska Statute § 34.03.100. This includes fixing structural issues, plumbing, heating, and electrical problems that affect the livability of the property. If the tenant or their guests cause damage due to negligence or intentional acts, the landlord can repair the damage and bill the tenant for the cost. The lease agreement should clearly outline the responsibilities for maintenance and repairs, and typically restricts the tenant from making repairs without the landlord's written consent. However, in emergency situations where immediate repairs are necessary to prevent harm, the tenant may have the right to act without prior approval. In certain cases, a landlord might permit a tenant to perform maintenance and repairs if they trust the tenant's capability to do so properly. It's important for both landlords and tenants to review their lease agreements and understand their respective obligations under Alaska law.