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How to Improve Indoor Air Quality with Your HVAC System
How to Improve Indoor Air Quality with Your HVAC System
14Jul 2025

When most people hear the word "HVAC," their minds jump straight to heating and cooling - and that makes sense. After all, staying warm in the winter and cool in the summer why the average individual invests in an HVAC system. But there's a third piece to the puzzle that often gets overlooked: ventilation. It's the "V" in HVAC, and it plays a huge role in something just as important as temperature: your indoor air quality.

Let’s face it: air that’s the right temperature isn’t much good if it’s full of dust, pet dander, pollen, and mold spores. These pollutants can sneak into your living space and circulate over and over again. The results? Irritating allergies, worsening asthma, and even making you feel tired or sick.

This article brought to you by Purified Air gets into exactly that. Whether you're noticing issues or just want to keep things in top shape, here’s how to improve and maintain healthy air quality in your home or business. If you'd rather have a reputable HVAC company come in and perform a comprehensive tune-up, then contact Purified Air to hire a uniformed professional.

How to Improve Indoor Air Quality with Your HVAC System

Reviews

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El Gallo

Purified Air Heating and Air Conditioning exceeded my expectations with their outstanding service near Highland Park. Roman, the technician who visited my home, was not only highly skilled but also courteous and approachable. He took the time to explain everything in detail, ensuring I understood the work being done and the associated costs. His professionalism and the high quality of his work made the entire experience seamless and stress-free. I highly recommend Purified Air for anyone in need of top-notch HVAC services.

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Conch Kail

Purified Air did a fantastic job with our new HVAC installation. The team was professional, efficient, and ensured everything was set up perfectly. Our home is now comfortable and the air quality has improved significantly. Highly recommend their services

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Mayritas World

I recently had my AC repaired by Purified Air Heating and Air Conditioning, and I couldn’t be happier with the service. The technician was prompt, professional, and knowledgeable. They quickly diagnosed and fixed the issue, restoring cool air to my home in no time. I highly recommend their services to anyone in need of HVAC repairs. Thank you, Purified Air, for your excellent service!

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Juan Lara

After hearing great things from my neighbor, I decided to try Purified Air Heating and Air Conditioning for a heating system check-up. They did not disappoint. The team was courteous, on time, and very knowledgeable. It’s clear why they came so highly recommended, and I’ll be sharing my positive experience with others in the neighborhood

Start with a Clean Slate: Replace or Upgrade Your Filters

The simplest - yet most overlooked - step is regularly changing your air filters. Filters trap particles like dust, pollen, and pet hair before they can spread throughout your home. When filters get clogged, however, they do more harm than good. That means those same pollutants get pushed right back into the air you’re breathing.

For most homes and businesses, it’s a good idea to replace filters every 1–3 months. If you have pets, smoke indoors, or suffer from allergies, then consider upgrading to HEPA filters or other high-efficiency options that trap even smaller particles. Not sure what sort of filter you need? Purified Air can help.

Get an Indoor Air Quality Service Check

Sometimes, the signs of trouble aren't so cut and dry. Maybe you’re getting headaches more often or waking up feeling congested. Maybe your home always seems a little dusty no matter how much you clean. How do you know whether it's in the water or in the air? This is where a professional indoor air quality service can help.

During an inspection, our technician evaluates your air for contaminants like mold, carbon monoxide, volatile organic compounds (VOCs), and humidity levels. The results can point to simple solutions like duct cleaning or more advanced upgrades like air purifiers, dehumidifiers, or better ventilation options.

Ductwork: Out of Sight, But Not Out of Mind

If your ducts are dirty or leaky, then clean air won’t stay clean for long. Dust, debris, and even pests can build up inside air ducts. These ducts then blow polluted air throughout your home every time your system turns on.

Our Services

We provide expert heating solutions, including installation, repair, and maintenance. Our team ensures energy-efficient systems for maximum comfort.

Arranging duct inspections as part of your HVAC maintenance schedule helps catch problems early. If needed, our technician can clean or seal your ductwork to ensure clean air flows efficiently where it’s supposed to go.

Pay Attention to Your AC's Performance

Your air conditioner does more than just cool; it also helps manage humidity. For good reason, too. High humidity creates the perfect breeding ground for mold and mildew. If your AC isn’t dehumidifying properly, then you could be setting yourself up for poor air and bigger problems down the road.

Poor cooling, musty smells, or excess moisture around vents are all signs something may be off. That’s when it’s time to call for AC repair. A technician from Purified Air can diagnose the issue and fix it before it impacts your health or comfort.

Hire a Trained HVAC Technician Today

If you're convinced your HVAC system is failing at keeping your living or work spaces properly ventilated, then contact Purified Air to have an HVAC technician in Burbank investigate. Whether you're dealing with stale air, allergies, or just want to make sure your system is in top shape, the pros at Purified Air have the expertise, experience, and equipment to get at the root of the problem.

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