Free HVAC & Air Quality Inspection Checklist PDF

This free HVAC and air quality inspection checklist covers what to check every month, before each cooling and heating season, and at the annual contractor visit, plus the records to keep. It is built for senior living and healthcare facilities, where filters, condensate pans, humidity and carbon monoxide need regular, documented checks.

In a senior living facility or healthcare setting, air quality isn’t a comfort issue. It’s a health issue. Residents with weakened immune systems, respiratory conditions and limited mobility depend on the building to deliver clean, properly conditioned air. A clogged filter, a condensate drain pan growing Legionella, or a cracked heat exchanger leaking carbon monoxide can put vulnerable people at serious risk.

That’s why we built this HVAC & Air Quality Inspection Checklist to cover both sides: the mechanical systems that move and condition the air, and the walkthrough of occupied spaces that catches the problems equipment readings alone won’t reveal.

Run this checklist on any phone or tablet with MaintainIQ, the checklist and maintenance app for single and multi-location operators.

What’s Inside This Checklist

• Monthly HVAC & Airflow Checks: Filter inspection, thermostat calibration, vent and register walkthrough, condensate drain pan check (Legionella risk), system cycling, exhaust fan operation and ductwork inspection, with a 12-month tracking grid.
• Monthly Air Quality Walkthrough: Odor investigation, humidity monitoring (30–60% target), mold inspection, CO detector testing, outdoor air intake condition, window and door seal integrity, air freshener review and complaint follow-up, with a 12-month tracking grid.
• Spring / Pre-Cooling Season: Full cooling system prep: coil cleaning, refrigerant check, blower inspection, condensate drain flush, electrical tightening, full-cycle test to the farthest zones, and thermostat programming.
• Fall / Pre-Heating Season: Full heating system prep: heat exchanger crack inspection (CO risk), burner and ignition test, gas leak check, flue inspection, belt replacement, humidifier cleaning and CO detector verification.
• Annual Professional Service: Licensed HVAC contractor inspection, combustion testing, leak detection, safety controls, airflow measurement, electrical components, economizer, duct integrity, refrigerant tracking and an energy review.
• Documentation & Compliance: Filter logs, temperature and humidity records, service reports, EPA Section 608 refrigerant records, IAQ complaint tracking, mold documentation and CO detector logs.

For the full mechanical service list (belts, motors, coils and controls), pair this with the HVAC preventive maintenance checklist.

Why This Checklist Matters

• Occupant Health: Poor indoor air quality worsens asthma, COPD and other respiratory conditions. In senior living, residents spend most of their time indoors, so the building’s HVAC system is their main source of air quality.
• Infection Risk: Standing water in condensate pans and poorly maintained humidifiers create conditions for Legionella growth. Contaminated building water and HVAC systems have been linked to Legionnaires’ disease outbreaks in healthcare and residential facilities, which is why the CDC recommends a Legionella water management program.
• Carbon Monoxide Safety: A cracked heat exchanger or blocked flue can fill a building with CO. It’s odorless, colorless and potentially fatal. Seasonal heating system inspections and working CO detectors are non-negotiable.
• Compliance: ASHRAE Standards 62.1 and 170 set minimum ventilation requirements for commercial and healthcare buildings. State health departments, CMS and the Joint Commission may review HVAC maintenance records during surveys. This guide to senior living facility maintenance regulations covers what operations teams need to track.
• Energy Costs: Dirty filters, clogged coils and low refrigerant force the system to work harder. A well-maintained HVAC system runs more efficiently and costs less to operate.

How to Use This Checklist

• Use the two monthly pages year-round: one for HVAC equipment, one for the air quality walkthrough.
• Complete the spring checklist in March or April, before cooling season.
• Complete the fall checklist in September or October, before heating season.
• Hand the annual service page to your HVAC contractor as a verification tool.
• Or run it as a digital checklist to schedule seasonal service, log IAQ complaints and keep survey-ready records.

Go Digital with MaintainIQ

Paper logs get buried, air quality complaints go untracked, and seasonal service dates get missed. MaintainIQ, an operations app for single and multi-location operators, replaces all of that with a preventive maintenance schedule for each HVAC unit that shows what is due or overdue, checklists your team completes on a phone in any part of the building, and records that are easy to pull up when a surveyor or inspector asks for them. Whether you manage one facility or several, see how it works for senior living facilities.