UV Light Installation San Jose

What's Included

Air handler and return duct assessment for optimal UV placement
UV-C germicidal light unit
Professional installation by licensed technician
Optimal placement for maximum effectiveness
System testing and calibration
1-year warranty on parts and installation
Maintenance instructions and support

Why UV Light Installation Matters

Your HVAC system's evaporator coil is a breeding ground for mold and bacteria. The dark, damp environment inside the air handler is perfect for mold and bacteria growth. A UV-C light at the coil helps limit that growth.

UV lights also keep the evaporator coil clean, which improves HVAC efficiency by up to 35% and extends equipment lifespan.

Our 5-Step Installation Process

HVAC Assessment

We inspect your air handler and return duct to determine the best UV light type and optimal placement for maximum germicidal effectiveness.

Select Optimal Position

Based on the assessment, we identify the ideal installation point — typically near the evaporator coil or in the return air duct for full coverage.

Install UV Unit

The UV light unit is securely mounted and wired into the HVAC system. Installation is clean and non-invasive — typically completed in under an hour.

Test & Calibrate

We power on the system, verify the UV light is operating at the correct wavelength, and confirm proper positioning for full coverage.

Explain Maintenance

We walk you through how the UV light works, when to replace the bulb (typically annually), and answer any questions about your new system.

Our Work

Service Area

We install UV lights in HVAC systems throughout the San Francisco Bay Area, including:

San Jose Campbell Sunnyvale Cupertino Mountain View Palo Alto East Palo Alto Redwood City Atherton Woodside Santa Clara Belmont San Carlos San Mateo Foster City South San Francisco San Bruno Millbrae Burlingame Hillsborough Pacifica Half Moon Bay Milpitas Fremont Newark Union City Hayward Castro Valley San Lorenzo Oakland San Leandro Alameda Walnut Creek San Ramon Danville Dublin Pleasanton Livermore San Francisco Daly City San Rafael Santa Cruz Gilroy Morgan Hill

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Frequently Asked Questions

How do UV lights work in HVAC systems?

UV-C germicidal lights emit ultraviolet radiation at a wavelength of 254 nanometers, which damages the DNA of mold and bacteria and limits their growth. Installed near the evaporator coil, the light runs around the clock and helps keep the coil surface clean.

What does a UV light do at the HVAC coil?

A UV light at the coil runs 24/7 and helps limit mold and bacteria growth on the coil surface. The EPA notes that UV can be effective for inhibiting biological growth on HVAC cooling coils and drain pans. It does not replace duct cleaning.

How long do HVAC UV lights last?

UV-C bulbs typically last 9,000 to 14,000 hours, which translates to about 1 to 2 years of continuous use. We recommend annual bulb replacement to maintain optimal germicidal effectiveness. The housing unit itself lasts 10+ years.

Will UV lights work with my existing HVAC system?

Yes. UV germicidal lights are compatible with virtually all residential HVAC systems — central air, heat pumps, and forced air furnaces. During our assessment, we determine the best placement for your specific system to maximize effectiveness.

Do UV lights increase energy costs?

UV lights use very little electricity — about the same as a standard light bulb (15-40 watts). The energy cost is minimal, and they actually save money by keeping the evaporator coil clean, which improves HVAC efficiency and reduces strain on the system.

Add a UV Light to Your HVAC System

Book your UV light installation today. It helps limit mold and bacteria growth at the coil.

Book Online Now Call (408) 655-0609