Breathe Easy This Summer: Now Is the Perfect Time to Clean Your HVAC System

Posted on 06/05/2025

As the weather warms and spring turns into summer, our homes begin to shift into cooling mode. Air conditioners are turned on, windows are closed to keep the heat out, and we start spending more time indoors to escape rising temperatures. It’s the perfect time to think about comfort, but also about the air quality inside your home. One of the most important, yet often overlooked, ways to prepare for the warmer months is by cleaning your HVAC system’s air ducts.

Over the course of the winter, your HVAC system likely worked hard to keep your home warm and comfortable. During this time, dust, dirt, pet dander, mold spores, and other debris can build up in the ductwork. When you make the seasonal switch to cooling, all of that built-up gunk can start circulating through your home, impacting the air you and your family breathe every day. For individuals with allergies, asthma, or other respiratory concerns, this can lead to discomfort or even health complications.

Summer is soon upon us, which means it’s an ideal time to schedule a professional HVAC system cleaning. A clean HVAC system improves indoor air quality, supports healthier living conditions, and helps your equipment run more efficiently. When air ducts are clogged with contaminants, your system has to work harder to push air through, which increases energy consumption and can shorten the lifespan of your equipment. Cleaning your ducts can help reduce energy bills, improve airflow, and eliminate unpleasant odors caused by dander and mold inside the system.

Beyond personal comfort, there’s also a bigger picture to consider. A clean HVAC system contributes to a healthier home and a healthier environment. By improving your system’s efficiency, you're reducing the energy needed to keep your home cool, which supports goals for energy conservation and sustainability.

There are a few signs that it may be time to schedule a professional HVAC cleaning:

  • You notice more dust than usual around your home, even after cleaning.
     
  • You or your family experiences increased allergy or respiratory symptoms.
     
  • There’s a musty or stale smell when the system runs.
     
  • You’ve recently completed a home renovation or construction project.
     
  • It’s been several years since your last duct cleaning.
     

To ensure your system is cleaned properly and thoroughly, always hire a certified professional. NADCA (National Air Duct Cleaners Association) sets the industry standard for HVAC cleaning, and certified professionals follow a strict code of ethics and best practices to ensure the job is done right.

As you get ready for summer, make air quality a priority. A clean HVAC system isn’t just about comfort… it’s also about health, energy efficiency, and peace of mind.

Visit BreathingClean.com to learn more about the importance of HVAC system cleaning and find a NADCA-certified professional in your area. This season, take the steps to breathe cleaner, fresher air all summer long.