How much does it cost to install UV light in an HVAC system?

The cost to install UV light in an HVAC system depends on the UV unit type, lamp count, placement (coil vs. supply duct), and any electrical or access work, and is confirmed after an on-site assessment. Most of the price comes from the UV kit hardware plus the labor to mount it correctly and power it safely near the indoor coil.

Our team installs indoor air quality upgrades across the Meridian area and will size placement to target microbial growth at the source rather than just the airstream. If you want a firm number, schedule an in-home evaluation; Ultimate Heating & Air offers a $49 Indoor Air Quality Assessment with same-day service, which includes a visit and a findings report.

• Factors that change price: single vs. dual-lamp systems, coil-mounted vs. in-duct placement, need for a new electrical connection, and tight equipment access.

Ask for a written quote that separates hardware, labor, electrical, and any duct modifications.

Updated: 2026-03-14

Need help in Meridian, ID? Call (208) 738-4822 or book online.