Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
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Before
AfterHoneywell Vent Sanitizing: The Aurora Owner’s Guide
CleanRun stocks and installs Honeywell-compatible vent sanitizing systems in Aurora, with typical installed pricing between $340 and $680 depending on your duct configuration and whether the plenum requires pre-cleaning. Most Honeywell UV or ionizing sanitizer swaps on existing ductwork are completed in a single visit, and we carry the common Honeywell replacement lamps and power modules on our trucks. Homeowners usually discover the sanitizer has failed when they notice the telltale blue glow is gone from the duct access window, or when allergy symptoms return despite recent filter changes.
Which Honeywell Models This Applies To
Honeywell’s vent sanitizing line breaks into three families you’ll find in Aurora homes: the UV100 series (single-lamp ultraviolet units), the UV200 series (twin-lamp systems for larger plenums), and the REME HALO-adjacent ionizing modules that Honeywell distributed under its own branding through 2019. The UV100E and UV200E are the workhorses in this market, rated for 1,200 to 2,000 CFM air handlers.
To identify your unit, look for a metal tag on the lamp housing inside the plenum (the large sheet-metal box above your furnace). You’ll need the lamp length in inches, the voltage stamped on the power module, and whether your unit uses a standard 2-pin or 4-pin connector. The UV100E1043, for instance, takes a 16-inch lamp with a 2-pin base. The UV200E2009 takes two 24-inch lamps and a 24-volt transformer module.
OEM Honeywell lamps run 30-40% higher than quality aftermarket equivalents from Abatement Technologies and Guardsman, which we also stock. The aftermarket lamps match Honeywell’s 253.7 nanometer UV-C output spec and carry the same 9,000-hour rated lifespan. We default to OEM only when the power module’s warranty requires it, which is rare after the original factory period expires.
Signs Your Honeywell Vent Sanitizing Is Failing
- The blue glow is intermittent or gone. UV-C lamps degrade predictably; after 9,000 hours of runtime, the mercury arc weakens and output drops below effective sterilization levels. In Aurora, where heating systems run hard from October through April, that lifespan often compresses to 18-24 months of calendar time.
- Musty or sour odors return at startup. A functioning sanitizer suppresses microbial growth on the evaporator coil and duct liner. When the lamp fails, the biofilm colony re-establishes within two to three weeks, and you’ll smell it on the first heating or cooling cycle of the day.
- Higher dust accumulation on registers. Ionizing sanitizers charge particulates so they clump and filter more efficiently. When the ionizer fails, fine dust passes through the return and resettles on supply registers in bedrooms and common areas.
- Increased allergy symptoms among occupants. This tracks especially in newer Aurora builds along the E-470 corridor, where tighter envelopes trap recirculated contaminants. The sanitizer was specified to compensate for that tight construction; when it fails, the symptom gap is immediate.
- The power module hums but the lamp won’t strike. This indicates a failed ballast or degraded lamp electrodes. The module is drawing current but cannot sustain the arc, a pattern we see in units installed before 2018 when Honeywell used a less robust transformer design.
BeforeAfterReplacement Cost & What’s Included
Our installed pricing for Honeywell vent sanitizing in Aurora follows Haven Standard Clause 1: a written flat price before any work starts, with no per-vent add-ons or trip-charge surprises.
| Service | Price Range |
|---|---|
| Single UV lamp swap (UV100 series), including lamp, o-ring seal, and labor | $340 - $420 |
| Dual-lamp system (UV200 series), both lamps and power module test | $480 - $580 |
| Ionizing module replacement with voltage verification | $520 - $680 |
| Plenum access cleaning required before install (if camera shows debris >1/4 inch) | $120 - $180 additional |
What drives the range: lamp length and pin configuration, whether the plenum needs pre-cleaning, and whether the power module requires replacement alongside the lamp. Every job includes a Documented Photo Record of the plenum interior before and after, delivered as part of your standard job record. The 365-Day Done Right Promise covers the installation and electrical connections; lamp lifespan is governed by runtime hours, which we note on your written scope.
DIY or Call Us?
There is a safe middle ground here, and then there is a hard stop.
An owner can safely verify the lamp status: kill power at the furnace disconnect, remove the access panel, and look for the blue glow through the viewport while the fan runs. No glow after five minutes of runtime means the lamp or module has failed. You can also read the model tag and measure lamp length with the power off.
Where DIY goes wrong: UV-C lamps operate at high voltage and the quartz tube is fragile. A cracked lamp releases mercury vapor, and the 254-nanometer output causes serious eye and skin injury within seconds of direct exposure. The plenum is also a confined space with sharp sheet-metal edges. We replace these under lockout-tagout protocol with voltage verification, and we photograph the seal integrity afterward. If you’re not equipped for that, the risk is real.
We carry Honeywell-compatible lamps and modules on our trucks. Call (720) 513-5159 and we’ll quote a flat price in writing before we dispatch.
FAQs
UV-C lamps last 9,000 rated hours, which translates to roughly two years of heavy heating-season use in Aurora’s climate. Ionizing modules typically run four to six years before output degradation. We note your install date and lamp type on the written scope so you can track it without guessing.
The power module can sometimes be rebuilt if the transformer tests within spec, but the lamps are sealed consumables with no field-repair option. In practice, 90% of calls we run in Aurora end in lamp replacement, and we quote that flat price upfront under Haven Standard Clause 1. Call (720) 513-5159 for an exact quote - estimates are free.
A single-lamp replacement takes 45 to 60 minutes including power-down, voltage verification, lamp install, seal check, and photo documentation. Dual-lamp systems or plenum cleaning add 30 to 45 minutes. We schedule these as half-day appointments, not rush jobs.
We carry the UV100 and UV200 lamp series in 16-inch and 24-inch lengths, plus compatible power modules and o-ring seals. For discontinued Honeywell-branded ionizers, we stock Abatement Technologies and Guardsman equivalents that match the electrical and dimensional specs. If your unit is an unusual variant, we’ll verify fit before quoting - no guesswork.
CleanRun Air Duct Cleaning Aurora is an independent service provider, not affiliated with Honeywell. We also stock parts for Lennox, Trane, and Carrier sanitizing systems.
Tomas Reyes has been running CleanRun’s Aurora territory for several years now, with jobs ranging from older ranch homes near the Aurora Hills Golf Course to newer builds along the E-470 corridor. His approach is consistent: show you the photo first, then we talk about what comes next.
Written by Tomas Reyes, Owner & Lead Technician, CleanRun Air Duct Cleaning Aurora at CleanRun Air Duct Cleaning Aurora, serving Aurora and nearby areas.