How often should I change my air filter?

Most filters should be changed every 1–3 months. High‑efficiency filters or HEPA systems may require more frequent replacement.

Do UV lamps really work?

Yes. UV lamps neutralize airborne bacteria and viruses passing through your HVAC system.

What are the signs my air purifier needs service?

Reduced airflow, unusual odours or indicator lights can signal it’s time for maintenance.

Can I replace filters myself?

Many homeowners replace filters, but professional service ensures correct installation and includes inspection of other components.

Do you service all brands?

Yes. Our technicians are trained to maintain air quality equipment from all major manufacturers.

Is indoor air quality important in winter?

Yes. Homes are sealed tighter in winter, so pollutants can accumulate. Maintaining air quality equipment is essential year‑round.

Home » Indoor Air Quality » Air Filtration & Purification Maintenance

Air Quality Maintenance in Edmonton, Sherwood Park and St. Albert

Indoor air quality affects your health and comfort. First Call Heating provides maintenance for air filtration and purification systems to keep the air in your home clean and fresh. Trust our experts to maintain filters, fans and controls for optimal performance.

Book Appointment

Our Service Areas

We maintain air quality systems in homes across Edmonton, Sherwood Park, St. Albert and nearby communities including Beaumont, Fort Saskatchewan, Morinville, Ardrossan, Bon Accord and Gibbons.