- HEP HVAC
- UV-light Purification

UV-light Purification
UV-light Purification | Ventilation and Air Quality | Heating and Air Conditioning | Ooltewah
Breathe easier in Ooltewah with HEP’s UV-light purification systems, expertly integrated into your heating and air conditioning equipment. Our advanced UV lamps neutralize up to 99% of airborne bacteria, viruses, and mold spores before they circulate through your home, while precision-engineered ducts keep temperatures perfectly balanced from attic to basement. It’s clean comfort you can feel—and science you can trust.
Pairing cutting-edge purification with meticulous airflow design, we elevate ventilation and air quality without sacrificing energy efficiency. Count on our certified technicians for seamless installations, proactive maintenance plans, and 24/7 support, so every season feels fresher, healthier, and utterly worry-free. Ready for a breath of remarkable? HEP is just a call away.
FAQs
What is UV-light purification in an HVAC system and how does it improve indoor air quality?
UV-light purification uses ultraviolet-C (UVC) lamps installed inside your heating and air-conditioning equipment or in the ductwork. As air circulates, the UVC energy breaks down the DNA/RNA of mold spores, bacteria, and many viruses, rendering them inactive. This process significantly reduces the microbial population that would otherwise circulate through your home, leading to cleaner, healthier air and fewer allergy or asthma triggers.
Will UV lamps work with my existing HVAC equipment in Ooltewah, or do I need a new system?
In most cases you do not need a new system. Low-profile UVC lamps can be retrofitted into the supply or return plenum of virtually any forced-air furnace or heat pump found in Ooltewah homes. A technician will evaluate coil size, duct configuration, and electrical access before recommending either a coil-sterilization lamp (mounted near the evaporator coil) or an in-duct air-sterilization lamp (mounted in the return air stream). Installation typically takes 1–2 hours.
How much maintenance does a UV-light purifier require?
Maintenance is straightforward. The lamp should be wiped with an alcohol pad during each HVAC tune-up and replaced every 12–24 months, depending on model and run-time hours. Most manufacturers include a replacement-timer indicator or sleep-signaling LED. Regular maintenance ensures that the UVC output remains strong enough to neutralize microbes effectively.
Is UV purification safe for my family, pets, and HVAC components?
Yes, when professionally installed. The UVC lamps are housed inside sealed ductwork or equipment cabinets, so airborne UVC exposure is virtually impossible. The lamps emit no ozone and do not add chemicals to the air. They will not harm metal, plastic, or electronic components when positioned correctly and cooled by airflow. Always let a licensed HVAC contractor handle installation to ensure compliance with safety standards.
What benefits can I expect in Ooltewah’s humid climate?
Ooltewah experiences warm, humid summers—ideal conditions for mold growth on HVAC coils and inside ducts. UV lamps keep the evaporator coil surface free of slime and bio-film, restoring heat-transfer efficiency and preventing foul odors. Homeowners often notice reduced musty smells, fewer allergy symptoms, and energy savings of 5–15 % because a clean coil allows the system to run less to meet the thermostat setting.
How much does UV-light installation cost and are there energy savings or rebates?
Installed pricing in the Ooltewah area averages $350–$650 for a single-lamp coil-sterilization unit and $550–$900 for a dual-lamp in-duct system. Operating costs are roughly 10–25 watts—about the same as an LED light bulb—and add less than $2 per month to your electric bill. TVA and certain utility partners occasionally offer rebates for indoor air quality upgrades; our office can assist you in checking current incentives and filing any rebate paperwork.