Indiana Commercial Maintenance Obligations: Landlord and Tenant Responsibilities
Guide to Indiana commercial property maintenance responsibilities including NNN lease obligations, common area duties, and building system requirements.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: April 2026.
Commercial property maintenance in Indiana is primarily determined by the lease agreement, not statute. Unlike residential leases, commercial leases can allocate maintenance responsibilities in virtually any way the parties agree - from the landlord handling everything (gross lease) to the tenant assuming nearly all maintenance (NNN lease).
Maintenance Allocation by Lease Type
Official Law Citation: The rules and regulations outlined on this page are governed entirely by the heavily negotiated terms of your commercial lease agreement.
Baseline Property Standards
While Indiana does not impose residential-style "habitability" mandates on commercial landlords, property owners must still adhere to public safety and building standards. These are typically governed by local ordinances rather than landlord-tenant statutes.
Building and Fire Codes
- Comply with all applicable local building codes and zoning requirements
- Maintain the property in compliance with state fire safety standards
- Ensure all life-safety systems (fire alarms, exits) meet minimum legal requirements
Structural Responsibility
In the absence of a specific lease provision to the contrary, landlords are generally expected to maintain the "envelope" of the building, though this is almost always explicitly defined in the contract:
- Maintain the structural integrity of the building (foundation and load-bearing walls)
- Address pre-existing environmental hazards unless liability is explicitly transferred
- Ensure the premises meet the basic standards for the agreed use at the time of delivery
Common Area Maintenance
Regardless of lease type, landlords are typically responsible for:
- Hallways, lobbies, and shared restrooms
- Parking areas and driveways
- Elevators and escalators
- Building exterior and grounds
- Security systems (if provided)
NNN Lease Maintenance Details In Triple
Net leases, tenants assume extensive maintenance responsibilities:
Tenant's Typical NNN Obligations
- All interior maintenance and repairs
- HVAC system maintenance, repair, and often replacement
- Plumbing and electrical within the leased space
- Interior painting, flooring, and fixtures
- Pest control within the leased space
- Glass and window repair
- Signage maintenance
Landlord's Typical NNN Obligations
- Roof (major repairs and replacement - sometimes allocated to tenant)
- Structural repairs (foundation, walls)
- Major building systems (shared electrical panels, water mains)
- Common area management (billed back as CAM)
CAM Charges
CAM (Common Area Maintenance) charges are passed through to NNN tenants and typically include:
- Parking lot maintenance, repairs, and resurfacing
- Landscaping and snow removal
- Common area utilities (lighting, water)
- Property management fees (often 3-8% of gross revenue)
- Security services and systems
- General maintenance of shared facilities
Capital Expenditure Responsibilities
A key area of negotiation in commercial leases is capital expenditures (CapEx):
Common Lease Provisions
Amortization CapEx
items are often amortized over their useful life and passed through to tenants as part of CAM or as additional rent. The lease should specify:
- Useful life definitions for common CapEx items
- Amortization rate (often based on the landlord's cost of capital)
- Whether only the amortized portion during the lease term is the tenant's responsibility
Preventive Maintenance Requirements
Commercial leases often require tenants to perform preventive maintenance on key systems:
- HVAC service contracts - quarterly or bi-annual professional maintenance
- Fire suppression inspections - annual testing and certification
- Grease trap cleaning - for restaurant tenants
- Roof inspections - annual professional assessment
- Elevator inspections - per state requirements
Landlords should require proof of maintenance (invoices, certifications) to enforce these obligations.
Best Practices for Commercial Landlords
- Define maintenance responsibilities clearly - Ambiguity is the top source of landlord-tenant disputes
- Require preventive maintenance contracts - Especially for HVAC and critical systems
- Inspect regularly - Annual or semi-annual inspections catch issues early
- Budget for capital expenditures - Plan for roof, HVAC, and parking lot replacements
- Track all maintenance requests - Document response times and resolution
- Review CAM reconciliations carefully - Ensure accurate pass-through billing
- Address deferred maintenance before leasing - New tenants should receive well-maintained premises
How Landager Helps
Landager continually tracks lease terms, required compliance items, and strict accounting records - making it easy to stay compliant with Indiana regulations.
Sources & Official References
📬 Get notified when these laws change
We'll email you when landlord-tenant laws update in No spam — only law changes.




