Tips for cleaning ventilation ducts - Articles

Ideal Humidity Levels in the Home: Recommended Targets for Winter, Summer, and in Between

2026/09/13

The ideal relative humidity level in a Quebec home is between 30 and 50 percent, a range agreed upon by the INSPQ and federal authorities. In winter, the target drops to around 30%, and even 25% in freezing weather, because condensation forms on cold surfaces long before the air becomes uncomfortable. Key Points 30 to…

Indoor Air Quality Testing: When to Do It, What’s Measured, and How to Interpret the Results

2026/08/06

An indoor air quality test measures what your senses can’t detect: excessive humidity, mold spores, carbon monoxide, radon, and volatile organic compounds. It’s performed when symptoms persist, after water damage, or before buying a home. Key points to remember According to the INSPQ, the optimal relative humidity in a Quebec home is between 30 and…

Mold Removal: Do It Yourself or Call a Professional?

2026/07/20

Have you noticed black spots on a wall, a persistent musty odor, or a ventilation system that smells stale? The obvious question is: Can you fix this yourself, or is it better to call a professional? It all depends on where the mold is located and how widespread it is. Here’s how to tell the…

Signs That Your Wall-Mounted Air Conditioner or Heat Pump Needs Cleaning

2026/06/22

Your wall-mounted air conditioner or heat pump is running, but something isn’t quite right. The air doesn’t seem as cool as it used to, a faint odor develops when you turn it on, or your electricity bill has gone up even though your habits haven’t changed. These details, which are often attributed to the heat…

Indoor air quality and health: the role of your ventilation system

2026/05/18

You spend most of your time indoors, but have you ever thought about the quality of the air you breathe at home? Frequent headaches, a sore throat when you wake up in the morning, a runny nose for no apparent reason: these symptoms are often attributed to fatigue or the seasons. But they could be…

Commercial kitchen ventilation: standards, risks and maintenance in Quebec

2026/04/20

Do you run a restaurant, cafeteria or catering service in Quebec? Your commercial kitchen ventilation system plays a crucial role in your establishment’s safety, your employees’ health and regulatory compliance. Yet many owners underestimate the importance of proper maintenance until a problem arises. This article explains what you need to know about commercial kitchen ventilation:…

Spring cleaning also includes the dryer.

2026/03/21

Every spring, we wash the windows, declutter the closets, and vacuum the forgotten corners. The laundry room, however, often remains overlooked. Yet this is where one of the most useful tasks of spring cleaning can be found: having the dryer vent inspected by a professional. This inspection takes little time and helps prevent costly problems…

Spring allergies: how your ventilation can relieve your symptoms

2026/02/16

Each spring, it’s the same scenario. You close the windows to avoid pollen, but the sneezing continues. Runny nose, irritated eyes, persistent congestion. What if the problem was coming from inside? Your ventilation system plays a major role in the air quality you breathe at home. This article explains what to do for a milder…

Why is it important to remove rust from ventilation ducts?

2026/01/15

You have noticed orange stains near your air vents or small particles that are accumulating? Rust in air ducts is not just an aesthetic problem. It threatens your ventilation system and can affect the quality of the air you breathe every day. This article explains why it is essential to act quickly, what risks you…

Ventilation cleaning after renovation

2025/12/18

You’ve just finished your renovations, and the dust finally seems to have settled. However, your ventilation ducts likely still contain construction residues that are now circulating in the air you breathe. Drywall, sawdust, paint particles, and debris accumulate inside the system and can affect both your health and that of your occupants. This guide explains…