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

Installing a UV light in an HVAC system is a case-by-case cost, and final pricing is set after an on-site evaluation. The main variables are the UV model, mounting location, and any electrical or access work. Most homes get the best effect with a lamp near the evaporator coil to curb biofilm and odors. Our technicians regularly install whole-home UV systems for Northern Virginia homes. Choose UV to target germs at the coil; consider an Aerus Air Scrubber for chemical odors, or pair UV with extended media filtration for dust.

Price is most affected by:

• Single vs dual-lamp coverage
• Tight air-handler access or duct modifications
• Adding a nearby 120V outlet or switch
• Optional add-ons like upgraded filters

Current offer: $100 off an Air Knight UV Air Purifier installation. Schedule a visit so we can confirm placement and give you a written quote before any work. <br/> Updated: 2026-03-09 <br/> Need help in Springfield, VA? Call (703) 688-3873 or book online.