- HEP Heat and Air
- HEPA Filtration

HEPA Filtration
HEPA Filtration | Ventilation and Air Quality | Heating and Air Conditioning | Decatur
Breathe easier in Decatur with HEP’s advanced HEPA-filtration solutions, designed to capture 99.97% of airborne particles while keeping your home perfectly heated or cooled. Our certified technicians integrate hospital-grade filters into high-efficiency HVAC systems, scrubbing pollen, pet dander, smoke, and even microscopic pollutants from every cubic foot of air that passes through. The result? Whisper-quiet comfort you can feel—and crystal-clean air you’ll notice with every breath.
Whether you’re battling seasonal allergies, lingering odors, or simply want to safeguard your family’s health, our tailored approach to ventilation and air quality delivers unmatched peace of mind. From precise airflow balancing to smart, energy-saving controls, we create custom solutions that meet Decatur’s unique climate challenges while lowering your utility bills. Let HEP transform your home into the fresh-air sanctuary you deserve.
FAQs
What is a HEPA filtration system and how does it improve indoor air quality?
HEPA (High-Efficiency Particulate Air) filtration uses a dense, pleated media that captures at least 99.97 % of particles 0.3 microns in size—smaller than the width of a human hair. When added to your home’s HVAC system, a HEPA filter traps common Decatur airborne pollutants such as pollen, mold spores, pet dander, and even many bacteria and viral aerosols. By removing these contaminants, a HEPA system greatly reduces allergy and asthma triggers, minimizes dust buildup, and creates a cleaner, healthier breathing environment in every conditioned room.
Can a HEPA filter be integrated into my existing heating and air-conditioning equipment in Decatur?
In most cases, yes. We install HEPA filtration as a bypass unit that connects to the return-air plenum of your current furnace or air handler, so the majority of systems—regardless of brand—can be upgraded without replacing the whole HVAC setup. Our technicians first inspect duct size, blower capacity, and static pressure to be sure your equipment can handle the added resistance. When modifications are needed (such as stronger blower motors or slight duct enlargements), we’ll outline them before installation so you know the exact scope and cost.
How often should I replace or maintain my HEPA filter?
HEPA filters are not disposable like standard one-inch furnace filters. They usually last 1–3 years, depending on home occupancy, pets, and outdoor pollen counts in Decatur’s long growing season. We recommend a professional annual inspection that includes: (1) pressure drop testing, (2) checking the pre-filter and activated-carbon stage (if installed), and (3) verifying all seals. Regular maintenance ensures the system keeps its high capture rate without over-straining your HVAC blower.
Will adding a HEPA filtration system increase my energy bills?
Because HEPA media is denser than conventional filters, it can slightly raise static pressure. To offset this, our bypass HEPA units use their own dedicated fan or are fitted with pressure-balanced inlets, so the main HVAC blower experiences minimal additional load. Most homeowners see negligible changes—often under 1-3 % on monthly energy costs. In fact, cleaner coils and ductwork can improve overall HVAC efficiency, partially or completely offsetting any extra electrical usage.
Are HEPA filters effective against viruses, smoke, and odors?
True HEPA filters capture many virus-carrying aerosols because those particles typically attach to larger respiratory droplets above 0.3 microns. For wildfire or cigarette smoke, a HEPA filter removes the fine particulate fraction, while an optional activated-carbon pre-filter adsorbs odor-causing gases. In combination, the two provide robust protection against both physical particles and many household smells—an important benefit during Georgia’s pollen season and the occasional smoke events that drift into the Decatur area.
How much does a whole-home HEPA filtration upgrade cost and do you offer financing?
Installed pricing in Decatur generally ranges from $1,100 to $2,400, depending on unit capacity, duct modifications, and whether a carbon stage or smart monitor is included. We provide free in-home assessments with written estimates. To make indoor-air upgrades more affordable, we offer 0 % APR financing for up to 18 months on approved credit, along with utility-rebate guidance and manufacturer promotions when available.