Air Purification & UV-C in Cypress & Katy
Clean air is half our name. Filtration, UV-C, and purification each do a different job. The right one depends on what your home's air actually needs.
The General Heating & Air installs air purification equipment in Cypress and Katy, TX, in three layers: media filtration for particles like dust, pollen, and pet dander; UV-C light at the evaporator coil to interrupt biological growth; and active purification options that reduce viruses, bacteria, and VOCs. The right combination is chosen after a Home Comfort Diagnostic of the home ($299, waived when you move forward with the recommended solution). Call (832) 558-8539 or schedule online.
Three layers, three different jobs
- Media filtration. A deep media filter has far more surface area than a standard 1-inch filter. It captures smaller particles, dust, pollen, pet dander, without choking your system's airflow.
- UV-C at the coil. A UV-C light mounted near the evaporator coil runs continuously and interrupts biological growth on the coil surface. If you smell something musty when the AC kicks on, that's the problem it addresses at the source.
- Active purification. For what filters alone can't catch: viruses, bacteria, and VOCs. These options treat the air itself as it moves through the system.
We measure before we recommend
No two homes need the same setup. A house with allergy concerns needs different help than a house with a musty coil smell or a nursery you want extra care around.
So we start with a Home Comfort Diagnostic. Your technician measures what's relevant to the symptom you're describing rather than running a fixed checklist, then shows you what's actually happening and the options that address it. It's $299, waived when you move forward with the recommended solution.
Humidity is the layer most Houston homes need first; that one lives on our whole-home dehumidification page. The full picture of how we approach air is on the Indoor Air Quality page, and the science behind it is in our guide to what affects indoor air quality.
Questions, answered
Why does my house smell musty when the AC turns on?
That smell is usually biological growth on the evaporator coil, and it circulates every time the system runs. A UV-C light mounted at the coil runs continuously and addresses it at the source.
Do UV lights in HVAC systems actually work?
At the coil, yes. UV-C is proven at interrupting biological growth on the coil surface it shines on. It is not a whole-home cure-all, which is why it's one layer of three, matched to what your home needs.
Is a media filter better than a regular 1-inch filter?
For most homes, meaningfully better. The deep pleats give it far more surface area, so it captures smaller particles while letting your system breathe. A restrictive 1-inch filter can choke airflow even as it filters.
Do I need an air purifier?
It depends on what your air actually needs, which is why we start by measuring. A Home Comfort Diagnostic ($299, waived when you move forward with the recommended solution) shows what your home's air is actually doing. If your air is in good shape, we'll tell you that.
Start With a Measurement
A Home Comfort Diagnostic shows what your air actually needs before you spend a dollar on equipment. It's $299, waived when you move forward with the recommended solution.