The furnace quits on a cold night, or the air conditioner stops in the middle of a long stretch of heat, and the message to the landlord goes unanswered. For some households that’s an inconvenience. For an older neighbor, a newborn or someone with a health condition, it can turn dangerous fast. If you have family in Valparaiso, Indiana, local pages on HVAC Valparaiso often run from routine upkeep to repair and installation, and the questions below apply at every stage.
The fairness question is who gets reliable heating and cooling and who is left waiting. Renters depend on someone else’s repair schedule. Homeowners on tight budgets can face a replacement quote they can’t absorb. And anyone who can’t take a day off work may struggle to meet a technician at all. Below we cover what you can reasonably ask for as a tenant or a homeowner, what to keep in writing, and who can help. Rules differ by state and by lease, so this is general information, not legal advice.
Who is responsible for fixing heat or AC in a rental?
In general, a landlord who supplies a heating or cooling system is expected to keep it in working order, though heat is treated as a basic need more consistently than cooling. Your lease and your state’s rules decide the details, and they vary a great deal from place to place.
If you rent
Read your lease to see who handles repairs and how to report a problem. If the lease is silent or unclear, report the problem in writing anyway. Don’t try to fix the system yourself or open it up. Furnaces and air conditioners involve gas, electricity and refrigerant, and that work belongs to licensed technicians.
If you own
The repair is yours to arrange, which makes a fair written estimate and a clear warranty important. We cover both further down.
If the lease puts the cost on you
Some leases hand small upkeep to the tenant, such as changing a filter, and that can be reasonable. A clause that tries to shift major repair costs onto you is worth showing to a legal aid office or tenant organization before you sign, because what’s allowed varies by state.
What should you do first when the heat or AC stops working?
Make sure everyone in the home is safe, then ask for the repair in writing. If you smell gas, leave the building right away and call the gas utility or emergency services from outside. If you suspect carbon monoxide, get everyone into fresh air and call emergency services.
If the home is dangerously cold or hot, consider staying with a friend or relative, or going somewhere the temperature is safe, especially when babies, older adults or people with health conditions live with you. Then send your request. Say what’s wrong, when it started, and ask for a specific date for the repair visit. Keep the message short and polite, and keep a copy.
Keep a record as you go:
- The date and time the problem started, and any thermostat readings you noted.
- Photos of the thermostat and of any error message or visible damage.
- Copies of every written request and every reply.
- Notes from calls: the date, who you spoke to and what they said.
- Receipts for any extra costs the outage caused.
How long can a landlord take to respond?
There’s no single answer, but a heating failure in cold weather is generally treated as urgent, and you can say so in your request. Cooling failures tend to be judged by lease terms and local rules, though a household with a medical need can explain that too.
If a few days pass with no reply, send a follow-up that refers to your first message by date. If it still goes unanswered, contact your local housing or code enforcement office, which can often explain what it can inspect or require. Legal aid offices and tenant organizations can talk through your options. Talk to your neighbors as well. If the whole building has the same problem, a joint letter is harder to ignore than a single complaint.
Before you withhold rent or end a lease over a repair problem, speak to legal aid or a licensed attorney. Those steps carry risks, and the rules are strict and vary by state.
Know your rights
- You can ask for repairs in writing and keep a copy of every request.
- In many places, a landlord isn’t allowed to punish a tenant for asking for a repair or contacting a housing office, though the details vary.
- You can ask your local housing or code office whether it takes heating and cooling complaints.
Who can confirm: a legal aid office, a tenant organization, your local housing or code office, or a licensed attorney.
What should a homeowner ask before agreeing to an HVAC repair or replacement?
Ask for a written estimate that says what will be repaired or replaced, what’s included in the price, and what the warranty covers. Nobody is required to decide on the spot, and a second opinion is reasonable before any major purchase.
| Option | What it involves | When it fits |
|---|---|---|
| Repair | A technician fixes or replaces a failed part and tests the system. | When the problem is isolated and the system is otherwise working well. |
| Replacement | A new system is installed, usually after a written estimate and an assessment of the home. | When repairs keep coming back or parts are hard to find. Get a second estimate before you decide. |
| Routine upkeep | Regular inspection and cleaning to catch small problems early. | When you want fewer surprises, ideally before the busiest season. |
Ask who will do the work and whether they’re licensed or registered where your state requires it. Your local building department can tell you whether a permit applies. Ask whether the warranty covers parts, labor or both, and ask to see it in writing before you agree.
If cost is the barrier, call your utility company or a local community action agency and ask whether any help exists for heating or cooling costs or repairs. Some do. Not everyone knows to ask, and that gap is part of how households get left out.
Know your rights
- You can ask for a written, itemized estimate before any work begins.
- You can ask what a warranty covers and for how long, and ask for it in writing.
- You can get more than one estimate before you agree to a repair or replacement.
Who can confirm: your state’s consumer protection office, your state’s contractor licensing office, or a licensed attorney.
How can neighbors make sure no one goes without heat or cooling?
Check on each other, share what you know, and raise repeated problems together. On the coldest and hottest days, a quick knock on the door of an older neighbor or someone who lives alone can matter more than any policy.
Exchange phone numbers with the people on your floor or street. Share which offices and contacts actually answered. If several households report the same failure, send one joint written request and keep a copy. Good practices spread by example: when one building gets a heating problem fixed quickly, the neighbors can ask what steps worked and try them.
Pay attention to who might not ask for help: people who don’t speak English comfortably, people afraid that a complaint will cost them their home, and people who can’t easily get to a phone during the day. Offering to make the call or write the message with them is a small act that changes a lot.
Take action
Today, find your lease or your system’s paperwork and write down who to contact when the heat or AC fails, then put that note somewhere everyone in the home can see it. If the system ever stops, send the request in writing the same day and keep a copy. Comfort at home shouldn’t depend on who is easiest to ignore.