- HEP Heat and Air
- Hospital-grade Media Filters

Hospital-grade Media Filters
Hospital-grade Media Filters | Ventilation and Air Quality | Heating and Air Conditioning | Harriman
Imagine breathing in air so clean it feels like a deep mountain inhale—right inside your Harriman home. HEP’s hospital-grade media filters slip seamlessly into your existing heating and cooling system, trapping microscopic pollutants, allergens, and even many airborne pathogens before they ever reach your living space. Instead of the musty odors and dusty vents you might be used to, you’ll notice quieter equipment, fresher air, and a comforting sense that every room is safeguarded by technology trusted in medical facilities.
Our certified technicians size and install each filter for maximum efficiency, then back it with routine checkups, so you never have to worry about upkeep or performance drops. Whether you’re protecting a newborn’s nursery, a bustling storefront, or your own peace of mind, HEP delivers the higher standard Harriman deserves in ventilation and air quality—all while helping your HVAC system last longer and run more affordably. Breathe easier and live healthier with HEP on your side.
FAQs
What makes a media filter “hospital-grade,” and how is it different from the standard furnace filter I buy at the store?
Hospital-grade media filters are constructed with densified, electrostatically charged pleated materials that capture 95–99% of airborne particles down to 0.3 microns. Most over-the-counter filters have MERV (Minimum Efficiency Reporting Value) ratings of 5-8, catching only larger dust and lint. Hospital-grade models we install in Harriman are rated MERV 13–16 or HEPA-equivalent, meaning they trap fine particulates such as bacteria, smoke, and virus-sized aerosols—similar to what is used in medical isolation rooms. The tighter weave and higher surface area provide superior purification without the flimsy cardboard frame or thin fiberglass media found in standard filters.
Will a hospital-grade media filter work with my existing HVAC system in Harriman, or will I need new equipment?
In most homes and light-commercial buildings we service, a hospital-grade media filter can be retrofitted into the existing return-air cabinet or installed in a dedicated filter housing added to the ductwork. Before we proceed, our technicians perform a static-pressure test to confirm your blower motor can handle the slightly higher resistance of a MERV 13–16 filter. If airflow is marginal, we can recommend upgrades such as an ECM (electronically commutated) blower or a bypass HEPA module. No full system replacement is typically required—just a properly sized and sealed filter housing to prevent air bypass.
How often do hospital-grade media filters need to be replaced, and do I have to call a professional each time?
Unlike 1-inch disposable filters that require monthly changes, hospital-grade media cartridges are 4–6 inches thick and usually last 6–12 months in a typical Harriman household. Dusty environments, pets, or high-occupancy commercial spaces may shorten that interval to 3–6 months. You can replace the filter yourself by opening the access door and sliding the cartridge out, but many customers prefer our affordable maintenance plan, which includes semi-annual filter changes, system inspection, and performance verification to maintain manufacturer warranties.
Do these high-efficiency filters really reduce airborne viruses, allergens, and odors?
Yes. Independent ASHRAE and CDC studies show that MERV 13–16 media removes at least 85% of particles in the 1.0–3.0 micron range (mold spores, pollen) and 90–99% of 0.3–1.0 micron particles (bacteria, virus-laden droplets, smoke). By continuously cycling your indoor air through this filter, your HVAC system becomes an in-house air scrubber, lowering concentrations of pathogens and allergens. When paired with optional activated-carbon layers or UV-C lights, it also helps neutralize volatile organic compounds (VOCs) and common household odors, creating a cleaner, healthier environment for occupants with asthma, allergies, or immune concerns.
Will using a hospital-grade media filter restrict airflow or increase my energy bills?
Today’s pleated media is designed with a deep-bed structure that provides much more surface area than traditional 1-inch filters, so air can pass through with minimal resistance. Right after installation, you might see a slight—often imperceptible—rise in static pressure, but our technicians verify that it stays within manufacturer specifications. Because the filter keeps coils, blowers, and ducts cleaner, many customers actually notice improved system efficiency and lower service needs over time. Energy cost changes are normally less than $1-$3 per month—far outweighed by the air-quality benefits.
How much does a hospital-grade media filter installation cost in Harriman, and do you offer financing or maintenance plans?
A one-time retrofit, including the heavy-gauge filter cabinet, gasketing, and first MERV 16 cartridge, typically ranges from $325 to $575 for most residential systems in Harriman. Replacement cartridges cost $65–$120 each, depending on MERV rating and optional carbon layer. We offer 0% interest financing for qualified homeowners, as well as annual service agreements that bundle two filter changes, a 15-point HVAC tune-up, and priority repair scheduling for as little as $16 per month. Commercial and multi-unit quotes are available after a free on-site assessment.