How much does it cost to install UV lights in HVAC systems?

Installing UV lights in an HVAC system with Parrish Services is priced after an in-home assessment because equipment type and installation complexity drive the total cost. The largest variable is whether you choose a coil-sterilizing lamp or a whole-home air treatment option, followed by lamp quantity and placement needs. Our team regularly installs UV lamps and air cleaners for homes across Northern Virginia, and we tailor solutions to your system and air quality goals.

When estimating, a technician typically checks:

• Access to the evaporator coil or supply plenum and needed mounting hardware
• Electrical availability and any control or safety interlocks
• System size/airflow and whether one or multiple lamps are required

Ask about $100 off a Halo air purification system (valid on Halo only, cannot be combined, mention when scheduling, expires 2026-03-31). Final pricing is confirmed after an on-site inspection. For an accurate quote, schedule a short visit so we can size the lamp and confirm placement safely. <br/> Updated: 2026-04-02 <br/> Need help in Marshall, VA? Call (571)-650-1016 or book online.