When was the last time you changed your AC filter? It might not seem like a big deal, but a dirty or clogged air filter can reduce your system’s efficiency, increase your energy bills, and even affect your indoor air quality.
Here’s how often you should change your AC filter — and how to choose the right one for your home in Saskatoon.
📅 1. How Often Should You Change Your AC Filter?
In general, most homeowners should replace their air filter every 1 to 3 months. However, the ideal frequency depends on several factors:
- Every 30 days — If you have pets, allergies, or live in a dusty area
- Every 60–90 days — For average households without pets or allergies
- Every 6–12 months — For vacation homes or rarely used systems
Check your filter monthly — if it looks dirty or clogged, it’s time for a replacement.
🏷️ 2. What Type of AC Filter Should You Use?
AC filters come in a variety of types, sizes, and filtration levels. The most important thing is to match the correct size and MERV rating for your system.
- Fiberglass Filters (MERV 1–4): Basic and affordable, but don’t trap fine particles
- Pleated Filters (MERV 5–8): A good balance of airflow and filtration for most homes
- High-Efficiency Filters (MERV 9–13): Great for allergies and indoor air quality
Always check your HVAC system’s manual or ask a professional to make sure you’re using the best filter for your unit.
🚫 3. What Happens If You Don’t Change the Filter?
Neglecting to replace your air filter can cause several issues:
- Reduced airflow and poor cooling performance
- Higher energy bills due to system strain
- Increased allergens, dust, and indoor pollutants
- Risk of system freeze-up or breakdown
Replacing your filter regularly is one of the easiest ways to protect your HVAC system and improve air quality.
🛠️ 4. How Pro Service Mechanical Can Help
At Pro Service Mechanical, we help Saskatoon homeowners keep their AC systems in top shape. Whether you need help finding the right filter, changing it, or setting up a maintenance schedule, our HVAC experts are just a call away.
- AC maintenance and tune-ups
- Filter replacements and recommendations
- System performance checks
- Indoor air quality solutions
✅ Final Thoughts
Changing your AC filter regularly is one of the simplest and most effective ways to improve your system’s performance, reduce energy use, and breathe cleaner air. Not sure where to start? Pro Service Mechanical can help you choose the right filter and keep your HVAC system running smoothly all year long.
Schedule your HVAC service today with Pro Service Mechanical in Saskatoon and stay cool, clean, and efficient.
