Yes, but only for specific things. UV germicidal lights installed in your ductwork effectively kill mold, bacteria, and viruses that pass through the UV field. They don't remove dust, pollen, or pet dander — that's your filter's job. Think of UV as a complement to good filtration, not a replacement.
A quality UV germicidal light installed in your ductwork costs $300-$700 including installation. Bulbs need replacement every 1-2 years at $50-$100. For allergy and asthma sufferers in Colorado's dusty environment, the improvement in air quality is often worth the investment.
Whole-home air purifiers like the REME HALO or iWave go beyond UV. They actively clean the air throughout your home by generating ions or hydrogen peroxide vapor. Installation costs $600-$1,200. These are especially popular during wildfire season when outdoor smoke infiltrates Denver homes.
If you're dealing with this issue in the Denver Metro area, the most important thing is getting a proper diagnosis from a NATE-certified technician who understands Colorado's altitude. At 5,000+ feet, HVAC systems behave differently than at sea level — refrigerant pressures, combustion efficiency, and airflow all change with elevation. A technician who doesn't account for altitude can misdiagnose the problem entirely. On Time Heat & Air has been serving the Front Range since 2013 with same-day service, upfront pricing, and no overtime fees for emergency calls. Call (720) 527-0668 for a diagnosis.
Colorado's climate creates unique HVAC challenges that homeowners in other states don't face. Our dry air, intense UV exposure, extreme temperature swings (it's not unusual to see 60°F days followed by 20°F nights), and hail storms all take a toll on heating and cooling equipment. Systems here work harder and fail in different ways than identical systems at sea level.
Brighton, where we're based, sits at 4,984 feet. Denver is at 5,280 feet. Aurora, Lakewood, Arvada, Westminster — they're all above 5,000 feet. That altitude affects everything from gas pressure in your furnace to refrigerant charge in your AC to the amount of air your blower motor needs to move. Every system we install or repair is calibrated specifically for Front Range conditions.
We're licensed in 8 Colorado counties with active, verifiable license numbers displayed on our website. Our technicians are NATE certified — the highest certification in the HVAC industry. And we've maintained a 5.0 Google rating across 70+ reviews because we show up on time, diagnose honestly, price upfront, and fix it right the first time.
NATE Certified · Licensed in 8 Counties · Same-Day Service