- HEP Heat and Air
- UV-C Purification

UV-C Purification
UV-C Purification | Ventilation and Air Quality | Heating and Air Conditioning | Briceville
In Briceville’s humid summers and brisk mountain winters, your comfort depends on more than just a reliable thermostat—clean, healthy air is just as important. HEP’s UV-C purification systems bathe your HVAC air stream in germicidal light, neutralizing mold spores, viruses, and bacteria before they ever reach your living spaces. Pair this with our precision-balanced ductwork, smart zoning, and energy-saving heat pumps, and you’ll enjoy whisper-quiet operation, lower utility bills, and air that feels as fresh as the Cumberland breeze.
Our certified technicians evaluate every room’s airflow to deliver optimal ventilation and air quality without bulky add-ons or constant filter changes. Whether you’re remodeling a historic Briceville cottage or outfitting a new build, we handle design, installation, and ongoing maintenance—all backed by 24/7 emergency service and a 100 % satisfaction guarantee. Breathe easy, live comfortably, and let HEP turn your house into the healthiest home on the block.
FAQs
How does UV-C purification work in my HVAC system and how effective is it?
UV-C lamps emit short-wavelength ultraviolet light (around 254 nm) that disrupts the DNA/RNA of microorganisms such as mold, viruses, and bacteria. When the light is installed inside your air handler—usually over the evaporator coil and/or inside the supply plenum—it continuously bathes the moving air and coil surfaces. Independent studies show properly sized UV-C systems can inactivate up to 99 % of common pathogens and keep the coil free of bio-film, which also helps the system run more efficiently.
Is UV-C light safe for my family and pets?
Yes, when installed by a qualified HVAC technician, UV-C lamps are enclosed within the ductwork or air handler and never shine into occupied spaces. The housing is gasketed and interlocked so the lamp shuts off automatically when the access panel is removed. UV-C radiation can be harmful to skin and eyes with direct exposure, but in a professionally installed system the light is completely contained, making day-to-day operation safe for people, pets, and plants.
Will a UV-C purifier really improve indoor air quality and reduce allergies or odors?
By neutralizing airborne microbes and preventing mold growth on the wet evaporator coil, UV-C technology lowers the overall biological load in your home’s air. Many Briceville homeowners report fewer musty smells, reduced allergy flare-ups, and less dust buildup on surfaces after installation. While UV-C does not remove particulate matter like a high-MERV filter or electronic air cleaner, it complements those devices by tackling germs and organic odors that filters alone can’t address.
How is a UV-C system installed in an existing HVAC unit and how long does it take?
Our Briceville technicians begin by inspecting your equipment to choose the optimal lamp location. A small access port is cut in the sheet-metal plenum or coil cabinet, the UV-C fixture is mounted and wired to a dedicated 120 V or 24 V power source, and a safety switch is added. Most residential installations take 1–2 hours with no major downtime; your heating or cooling can usually stay on throughout the process. The work is clean, and we leave the panel labeled for future service.
What maintenance does a UV-C purification system require?
The quartz lamp gradually loses output and should be replaced every 9,000–10,000 operating hours (about once a year in continuous mode, or every 18–24 months if cycled with the blower). During routine HVAC tune-ups we also wipe dust from the lamp sleeve, verify the ballast is functioning, and ensure safety interlocks are intact. Maintenance costs are low—typically just the price of the replacement bulb and a few minutes of labor.
How much does UV-C air purification cost in Briceville, and are there energy or utility incentives?
A quality single-lamp residential system ranges from $300 to $600 installed, depending on lamp length, housing style, and electrical access. Dual-lamp or high-output commercial units cost more. While UV-C lamps draw very little power (15–30 W), energy savings come mainly from cleaner coils that restore original HVAC efficiency. Tennessee utilities do not currently rebate UV-C products, but some health-oriented building certifications and local tax credits for air-quality upgrades may apply—ask us for the latest programs.