Indoor Air Quality Solutions

Services

Clear, Healthy Air for Your Home or Business

The air inside your home or workplace does more than keep you comfortable—it affects your health, focus, and even how efficiently your HVAC system works. Here in Melissa and Anna, TX, residents deal with plenty of everyday air challenges: seasonal pollen, dusty construction zones, and sticky summer humidity. Without the right indoor air quality solutions, all of that can end up circulating through your home or office.


That’s where Andrew Smith HVAC Services comes in. We don’t use one-size-fits-all fixes. Instead, we start with air quality testing and recommend the right options for your space—whether it’s a HEPA air filtration system for allergy relief, a UV air sanitizer for healthier airflow, or a whole-house air purifier to keep every room fresh. Our goal is simple: help you breathe cleaner, safer air every day.

Why Indoor Air Quality Matters in Melissa & Anna

Local conditions affect your air more than you may realize:


  • Spring pollen from oak, cedar, and grass sneaks indoors and lingers without proper filtration.
  • Construction dust from fast-growing neighborhoods in Melissa and Anna often settles in ductwork.
  • The humidity levels change with the seasons, making summers sticky and winters overly dry.
  • New homes with tight seals keep old air within; therefore, cleaning the air is even more necessary.
  • Local businesses like gyms, restaurants, and salons face extra challenges with odors and customer traffic.


That's why both homeowners and business owners choose us for home air quality solutions and commercial air filtration systems.

Our Indoor Air Quality Services

We reject the notion of a universal solution. We combine testing, technology, and local knowledge to find what works best for your air.

Indoor Air Quality Testing

Every solution starts with knowing what’s in your air. Our testing checks for dust, pollen, mold spores, and humidity levels so we can recommend the right fix instead of guessing.

Air Purification Systems & Air Scrubber Installation

Your indoor air can hold onto things like smoke from wildfires and those cooking smells that linger around. We install air purification systems and air scrubbers that eliminate even the smallest particles, so your space can smell fresher in just a few days.

HEPA Air Filtration Systems

If allergies, asthma, or pets are part of your life, a HEPA air filtration system captures up to 99.97% of fine particles—dust, pet dander, and pollen—so you’re not breathing them in.

UV Air Sanitizers

Mounted inside your HVAC system, UV air sanitizers destroy mold, bacteria, and viruses before they circulate through your home or office. It’s a quiet, effective way to keep air healthier year-round.

Indoor Humidity Control

In the summer, Texas' humidity changes make dwellings seem sticky, while in the winter, they feel dry. Our indoor humidity management systems help preserve the right amount of moisture in your house, protect your furniture and wood floors, and make your home pleasant all year long

Air Duct Cleaning Services

Over time, dust, allergens, and even mold can build up in ducts. Our air duct cleaning services remove buildup, improve airflow, and stop contaminants from blowing back into your rooms

Mold & Allergen Removal HVAC

When testing shows mold or high allergen levels, we go beyond surface cleaning. Our mold and allergen removal HVAC services target the source, protecting both your air and your system.

Residential Air Quality Solutions


Families in North Texas come to us to make their homes healthier and fresher. We can help with:


  • HEPA air filtration systems can help with allergy issues.
  • Eliminate musty odors with air scrubber installation.
  • Improve comfort with balanced indoor humidity control.
  • Protect kids, seniors, and anyone with asthma from poor air circulation.


Commercial Air Purification


Clean air makes for a healthier, more inviting business environment. Offices, restaurants, and retail shops across Melissa and Anna trust our commercial air purification systems to:


  • Remove odors that turn customers away.
  • Cut down on dust and airborne particles in busy areas.
  • Keep staff healthier and more productive.



Healthy Home Habits for Melissa & Anna, TX Families

Making air quality better isn’t just about the gadgets we use—little things we do every day matter as well:


Change filters on time.

Replace standard HVAC filters every 1–3 months.


Vacuum with HEPA filters

Regular vacuums might just blow dust back into the air.


Control humidity naturally.

Use bathroom fans during showers and kitchen fans while cooking.


Air out the home.

On those nice, mild days, just crack open the windows for a bit to let in some fresh air and get rid of that stale stuff.


Keep shoes at the door.

Reduce pollen, dust, and dirt tracked indoors.


Schedule annual HVAC maintenance.

Cleaning and inspecting HVAC systems by professionals keeps the air pure.


With these methods & our skilled HVAC maintenance & air filtration systems, you can be sure that the air in your home stays as clean as it can be.

Why Choose Andrew Smith HVAC Services?

Local Experience

We know the weather in Melissa and Anna, from the pollen in the spring to the humidity in the summer.


Comprehensive Care

From air duct cleaning services to UV air sanitizers, we handle every part of air quality.


Licensed & Insured

Your safety is always first.


Family-Owned & Operated

No aggressive selling, no surprise fees. Getting real service from the people next door is what it's all about.


Clear Explanations

You'll get a clear picture of what's happening because each step is laid out in easy-to-understand language.

Call for Professional Furnace Installation in Melissa & Anna

Don’t wait until allergies, musty odors, or constant dust tell you there’s a problem. Whether you need indoor air quality testing, whole-home air purifiers, or complete commercial air purification services, Andrew Smith HVAC Services is here to help.


Call today to schedule service in Melissa, Anna, and nearby towns—and start breathing healthier, cleaner air tomorrow.

FAQs About Indoor Air Quality

  • How do I know if I need indoor air quality testing?

    If you notice frequent allergy flare-ups, musty smells, or dust that comes back quickly after cleaning, testing will show exactly what’s in your air.

  • Do portable purifiers work as well as whole-home systems?

    They help in one room, but whole-home air purifiers and air scrubbers treat every room through your HVAC system.


  • Are UV air sanitizers safe?

    Yes. Installed inside your HVAC system, UV air sanitizers never expose light directly into living areas—they just kill bacteria and mold in your ductwork.

  • How often should I clean my air ducts?

    Most homes need air duct cleaning services every 3–5 years, though families with pets, allergies, or new construction nearby may need it more often.

  • Do you handle both residential and commercial projects?

    Absolutely—we provide residential air quality solutions and commercial air purification services throughout Melissa, Anna, and surrounding communities.