Improve Indoor Air Quality in Your Home | Local HVAC Air Quality Solutions

Indoor air quality plays a major role in your comfort, health, and the efficiency of your HVAC system. Poor indoor air quality can contribute to allergies, excess dust, musty odors, and uneven humidity levels. Fortunately, there are several effective ways to improve the air quality in your home using proven HVAC solutions.

Below are three common indoor air quality solutions recommended by HVAC professionals.

1. Upgrade Your HVAC Air Filter

Choosing the right HVAC air filter is one of the easiest and most effective ways to improve indoor air quality. One of the most common questions homeowners ask is, “What is the best air filter for my HVAC system?” The answer depends on your home, your HVAC system, and your specific air quality concerns.

A key factor when selecting an air filter is the MERV rating (Minimum Efficiency Reporting Value). This rating system ranges from 1 to 20 and measures how effectively an air filter captures airborne particles:

• MERV 1–4: Typically used in window or portable units; captures larger particles with minimal airflow restriction.

• MERV 5–8: Ideal for most residential HVAC systems; helps trap dust, mold spores, lint, and pet dander.

• MERV 9–12: High-efficiency residential filters that capture smaller particles such as auto emissions, fumes, and bacteria.

• MERV 13 and above: Designed for commercial and medical environments due to higher airflow resistance.

While higher MERV ratings offer better filtration, they can restrict airflow if your system is not designed for them. For most homes, a MERV rating between 5 and 12 provides an effective balance of filtration and performance. Always consult an HVAC professional before upgrading your filter.

2. Install a UV Light in Your HVAC System

Installing a UV light in your HVAC system is another effective way to improve indoor air quality. HVAC UV lamps are typically installed in the ductwork near the indoor evaporator coil, where moisture can allow bacteria, mold, and mildew to grow.

Unlike air filters, UV lights do not capture particles. Instead, they work by killing microorganisms on contact. This helps keep HVAC components clean and prevents harmful contaminants from circulating through your home or building up in your ductwork.

3. Add a Whole-Home Dehumidifier

Excess humidity can negatively affect indoor air quality, comfort, and HVAC efficiency. A whole-home dehumidifier works alongside your HVAC system to regulate moisture levels throughout your home.

These systems can be integrated directly into your HVAC equipment or controlled with a dedicated thermostat. By reducing humidity, dehumidifiers help prevent mold growth, improve comfort, and protect your home and HVAC system. Many units also include built-in filtration to keep internal components clean.

Talk to a Local HVAC Professional About Indoor Air Quality

Improving indoor air quality is not a one-size-fits-all solution. Whether you’re considering a filter upgrade, UV light installation, or a whole-home dehumidifier, professional guidance ensures the best results for your home.

Have questions or want to learn more? Click the “Let’s Chat” button on our website to message our team directly. We’re happy to answer your questions and help you find the best indoor air quality solution for your home.