



PSA: Always check your HVAC air intake when moving into a new apartment
Mine hadn’t been cleaned in what looks like YEARS.
Just moved in and decided to peek inside the hallway air intake for the HVAC system. What I found was genuinely disturbing. Posting this so others know what to look for.
Here’s what I saw:
• The filter was absolutely caked with dust, dirt, and debris (see the side-by-side of the old vs new filter — the old one is almost unrecognizable)
• The interior of the duct itself had thick layers of buildup coating every surface
• The filter housing/frame area had years’ worth of compacted grime
Why this matters:
• A clogged filter and dirty ducts reduce air quality and can circulate dust, allergens, and mold spores throughout your unit
• It puts strain on the HVAC system, potentially causing it to run inefficiently or fail
• Landlords are generally responsible for maintaining HVAC systems — this is likely a lease/habitability issue
What to do when you move in:
1. Pull the air intake cover and inspect the filter immediately
2. Check the visible interior of the duct with a flashlight
3. Document everything with photos and timestamps
4. Submit a written maintenance request to create a paper trail
5. Know your rights — in most states, landlords must maintain habitable conditions including functioning HVAC
Don’t assume it’s been handled. Always check yourself.