How long does an indoor air quality test take?

A professional indoor air quality test takes about 30 minutes in most homes. A licensed technician measures particles, VOCs, CO₂, humidity, temperature, and airflow throughout the home and evaluates how your HVAC system affects each one.

Same-Day Results, Not Mail-Away Kits

You get results immediately in a clear Air Score report — a 0–100 score with plain-English findings and a prioritized plan. Unlike lab kits that take weeks and test one factor, an in-home professional test gives you the complete picture the same day.

The All Set HVAC Difference

When it comes to your home’s heating, cooling, and air quality, All Set HVAC is the local choice Northwest Suburbs homeowners trust. We test before we recommend with our $99 Air Score Test, maintain systems with proven Maintenance Club plans, and install new equipment sized right the first time — all backed by the All Set Guarantee. Call (847) 807-6100.