Who pays for HVAC repair in a rental?
Heat is a habitability item in nearly every state, so the landlord must repair a broken furnace and cannot contract that duty away. Air conditioning is different: in most states it's an amenity, but if it was provided it usually has to be maintained — and Arizona, and cities like Dallas and Phoenix, treat cooling as an enforceable requirement.
Was this answer useful?
Is this clause in your lease?
Upload your lease and we'll flag this clause (and every other red flag) in 30 seconds — free.
What it actually means
Split the system in your head. Heating: essential, protected by the implied warranty of habitability, and typically backed by a minimum-temperature rule (often 68°F during daytime hours in cold months). A lease clause making you responsible for furnace repair is void in most states as a habitability waiver.
Cooling: not universally required. But two things usually put it back on the landlord. First, if AC was provided as part of the rental, most states require the landlord to keep provided amenities in working order. Second, several hot-climate jurisdictions make it mandatory — Arizona treats cooling as an essential service under A.R.S. §33-1364, and cities including Dallas and Phoenix have maximum-indoor-temperature ordinances.
The clause to watch is the HVAC service-contract shift: 'Tenant shall maintain the HVAC system, including semi-annual servicing, at Tenant's expense.' Filter changes are a reasonable tenant duty. Compressor replacement is not, and courts routinely read the clause down to routine maintenance when a major component fails.
What it looks like in a lease
"Tenant shall be solely responsible for maintenance, servicing, and repair of the heating and air conditioning system, including but not limited to filters, coils, compressors, and refrigerant charging, throughout the Lease Term."
What to watch for
- Whether heat repair is shifted to you — usually unenforceable
- Whether compressor/coil replacement is bundled with filter changes
- Required semi-annual service contracts at your cost
- Emergency-repair definitions that exclude loss of heat
- Response-time commitments (or their absence) for no-heat calls
How to negotiate it
Split the clause: 'I'll handle filter replacement quarterly; Landlord remains responsible for repair and replacement of HVAC components.' That's the standard, defensible allocation and it's a quick yes for most landlords.
When it crosses into a red flag
- Tenant responsible for furnace or compressor replacement
- No heat is excluded from the emergency-repair definition
- Tenant must pay for refrigerant recharging on a landlord-owned system
- AC failure explicitly disclaimed in a state or city where cooling is required
Frequently asked questions
Does a landlord have to fix the air conditioning?
If AC came with the unit, most states require it to be maintained in working order. Arizona and several hot-climate cities go further and treat cooling as an essential service with enforcement behind it.
How long does a landlord have to fix the heat?
No-heat is an emergency almost everywhere — commonly 24 hours or 'promptly' by statute. Report it in writing, call code enforcement if it's ignored, and document the indoor temperature with photos.
Can my lease make me service the HVAC system?
Routine maintenance like filter changes, generally yes. Repairing or replacing major components, generally no — especially for heating, which is a non-waivable habitability item in most states.
Want to know how this works in your specific state? Read the Repairs and habitability guide, or pick your state from the guide index.
Related clauses
General information, not legal advice. Clauses are interpreted differently across states and courts. For a binding interpretation of your specific lease, consult a licensed attorney in your state.
