UV Lights
UV Lights | Ventilation and Air Quality | Heating and Air Conditioning | Elora
Breathe easier in Elora with HEP’s innovative UV lights integrated into our heating and cooling systems. By neutralizing bacteria, viruses, and mould as air circulates, these silent guardians dramatically elevate your home’s ventilation and air quality while keeping energy costs in check. Imagine crisp, mountain-fresh air flowing from every register—no harsh chemicals, no lingering odours, just pure comfort maintained by certified local technicians who care about your family’s well-being.
Whether you’re renovating a century stone cottage or building a modern studio, HEP tailors solutions that balance humidity, temperature, and airborne purity all year round. Enjoy smarter filtration, quieter operation, and the confidence that comes from round-the-clock emergency support. Choose HEP and turn your house into the healthiest spot in Elora—so every deep breath feels better than the last.
FAQs
What exactly are HVAC UV lights and how do they improve indoor air quality?
HVAC UV lights are lamps that emit ultraviolet-C (UV-C) energy at about 254 nm. Installed inside your furnace plenum or over the evaporator coil, they disrupt the DNA/RNA of microorganisms such as mould spores, bacteria and viruses, rendering them unable to reproduce. By sterilising the coil surface and the airstream, UV lights help prevent bio-film build-up, keep the coil clean for better heat transfer and reduce the number of airborne pathogens that circulate through your Elora home.
Are UV lights really effective against viruses, bacteria and mould?
Yes. Numerous independent studies and hospital applications show that a properly sized UV-C system can inactivate up to 99 % of common microbes, including influenza, rhinovirus, SARS-CoV-2, legionella, and mould spores that thrive on damp coils. The key is correct lamp intensity, positioning and contact time, which our technicians calculate based on your duct dimensions and airflow rate to ensure maximum germicidal performance.
Will installing UV lights increase my energy bills?
A single residential UV lamp typically draws 10-25 watts—less than most light bulbs—so the direct electrical cost is only a few dollars per month. In many cases, UV lights actually lower overall operating costs by keeping the evaporator coil free of organic build-up that impedes airflow and heat transfer. A cleaner coil allows the system to run more efficiently, potentially cutting cooling energy use by 5–15 %.
How often do UV lamps need to be replaced and what maintenance is involved?
UV-C output gradually declines as the lamp ages. For consistent disinfection, bulbs should be replaced every 9,000 hours (about once a year if they run 24/7). During annual maintenance we also wipe dust from the quartz sleeve, check electrical connections and confirm the safety interlock. Other than a yearly service visit, UV systems are virtually maintenance-free.
Can UV lights be added to my existing furnace or air handler in Elora?
In most cases, yes. Our team can retrofit UV fixtures into almost any forced-air system without major duct modifications. We inspect the available plenum space, choose single- or dual-lamp models, and install a low-voltage power supply tied to the blower circuit so the lamp operates only when air is moving. The entire process usually takes under two hours and is covered by our workmanship warranty.
Do UV lights create ozone or any harmful by-products?
No. The lamps we install emit UV-C at 254 nm, a wavelength that does not produce ozone. Lower-quality lamps that emit 185 nm UV can generate ozone, but we avoid them. Our products are certified by UL and CSA, comply with Health Canada guidelines, and are safe for continuous use in occupied homes.