Breathe the difference. We install "High-Efficiency Particulate Air" systems that capture 99.97% of particles as small as 0.3 microns, including viruses and wildfire smoke.
In Lancaster, dust and seasonal wildfire smoke can quickly overwhelm standard pleated filters. HEPA filtration provides a "clinical" level of protection. Because HEPA filters have high airflow resistance, they require specialized bypass cabinets or blower-assisted housings. Working Class HVAC specializes in integrating these heavy-duty filtration systems without sacrificing your HVAC's static pressure performance or blower life.