During winter in Reno and Sparks, we spend more time indoors with windows tightly shut. While that helps keep the heat in, it also traps air pollutants. Understanding how to improve indoor air quality is essential because, from pet dander and dust to bacteria and mold spores, your indoor air may be more polluted than you think.

Poor indoor air quality doesn’t just cause discomfort. It can trigger allergies, worsen asthma, and lead to dry skin or sinus issues. Fortunately, there are several easy and effective ways to improve your home’s air quality this winter.
1. Replace Air Filters Regularly
Start with your furnace filter. Dirty filters can’t trap dust, pollen, or pet hair properly. In fact, they clog airflow and recirculate particles.
Reno and Sparks homeowners should change filters every 1–3 months, especially during the heating season. This one step dramatically improves indoor air.
2. Schedule a Professional Furnace Tune-Up
Next, schedule a winter HVAC maintenance appointment.
During a tune-up, technicians clean internal components and check for mold, soot, or carbon buildup. These contaminants can easily circulate throughout your home when the heat is on.
A clean system heats better and helps keep your indoor air healthier.
3. Install a Whole-Home Air Purifier
For more advanced protection, consider a whole-home air purification system.
These systems attach to your existing ductwork and kill up to 99% of bacteria, viruses, and allergens.
This is especially useful in dry Reno winters, where homes stay closed up for months.
4. Add a Humidifier to Prevent Dry Air
Cold air is naturally dry, and heated air indoors can make it worse.
Low humidity can cause sore throats, itchy skin, and static shocks.
A whole-home humidifier balances moisture levels, helping your family breathe easier and stay more comfortable.
5. Keep Vents and Ducts Clean
Over time, your air ducts collect dust, mold spores, and even pests.
Dirty ducts mean dirty air.
Consider a duct cleaning service if your home has never had one or if you smell musty odors when the furnace runs.
Why Choose Paramount Heating and Air Conditioning?
Thousands of Reno and Sparks residents trust Paramount Heating and Air Conditioning to keep their homes safe and comfortable.
We are proud to offer indoor air quality solutions tailored to your specific needs.
- ✅ Locally owned and operated, unlike many larger HVAC chains that send your money out of state to fund private equity firms.
- ✅ Family-owned, based right here in Northern Nevada.
- ✅ Trusted by the community, with thousands of happy homeowners in Reno, Sparks, and beyond.
- ✅ Experienced technicians who are friendly, professional, and dedicated to your comfort.
- ✅ Custom solutions for indoor air quality, including air purification and humidity control systems.
Learn more about our indoor air quality solutions for Reno and Sparks home and business owners by clicking the button below!
Ready to Breathe Easier This Winter?
Improving indoor air quality during the colder months doesn’t have to be hard.
Small changes—like filter changes and system upgrades—make a big difference.
Call Paramount Heating and Air Conditioning today at (775) 309-4222 or book online by clicking the button below to schedule your indoor air quality consultation in Reno or Sparks.
Let us help you breathe cleaner, healthier air all winter long.

