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.
Aprilaire Vent Sanitizing: The New Braunfels Owner’s Guide
Aprilaire vent sanitizing in New Braunfels typically runs $340-$520 for a whole-system treatment when paired with duct cleaning, or $180-$290 as a standalone service for homes under 2,500 square feet. We stock Aprilaire-compatible sanitizing solutions and application equipment on every truck, and most jobs in the New Braunfels area are scheduled within 48 hours. Most homeowners realize something’s off when a musty smell persists after filter changes, or when someone in the home with allergies notices symptoms spike every time the AC cycles on in our humid Texas spring.
Which Aprilaire Models This Applies To
Aprilaire’s vent sanitizing ecosystem breaks into two categories: the whole-home air purifier lines that include UV or ionization components, and the standalone vent sanitizing treatments applied during duct cleaning. The units we most often service in New Braunfels homes are the Aprilaire 5000 Series Electronic Air Cleaners and the 1000/2000 Series media cleaners with factory UV upgrade kits. The critical compatibility gotcha: Aprilaire changed its UV lamp socket configuration between 2018 and 2020 production runs. A 2019 lamp will not seat in a 2021 housing without the adapter clip, and most homeowners don’t discover this until they’ve already opened the plenum (the main supply box where all ducts connect).
To identify your exact setup, check the label inside the access door for a six-digit part number starting with 10- or 12-. The 10- series uses the older twist-lock socket; the 12- series uses the spring-clip mount. We carry both OEM Aprilaire lamps and quality aftermarket equivalents from Abatement Technologies that meet the same 254-nanometer UV-C output spec. For vent sanitizing treatments, we apply Aprilaire’s own solution or Guardsman-brand antimicrobial, depending on whether the homeowner has chemical sensitivities. Both are EPA-registered for HVAC use.
CleanRun Air Duct Cleaning New Braunfels is an independent service provider, not affiliated with Aprilaire.
Signs Your Aprilaire Vent Sanitizing Is Failing

- Persistent musty odor at registers. The UV lamp or antimicrobial coating has degraded past effective levels, allowing mold spores to colonize the duct run (the individual supply line from plenum to room) rather than being neutralized at the source.
- Allergy symptoms that spike when the system cycles on. This usually means the UV-C output has dropped below the 40 microwatts per square centimeter threshold needed to disrupt pathogen DNA; the lamp may still glow faintly but lacks sanitizing strength.
- Visible microbial growth on the evaporator coil or drip pan. When Aprilaire’s upstream sanitizing fails, the coil becomes the next colonization point because the condensate line stays wet through our long New Braunfels cooling season.
- Increased dust accumulation on furniture near supply vents. A failing media cleaner lets larger particles bypass filtration, and without adequate UV downstream, organic debris builds in the duct run and re-enters the living space.
- The UV indicator light is out or flickering. Aprilaire’s ballast-driven lamps show this symptom when output drops below 70% of spec; in the Texas heat, ballast failure is more common than lamp failure because attic temperatures in New Braunfels routinely exceed 140°F in July.
Before
AfterReplacement Cost & What’s Included
| Service | Price Range | What’s Included |
|---|---|---|
| Standalone vent sanitizing (under 2,500 sq ft) | $180-$290 | Full duct run application, before/after photo record, 365-Day Done Right Promise |
| Vent sanitizing + full duct cleaning | $340-$520 | Negative-pressure extraction, sanitizing treatment, photo documentation of every run |
| Aprilaire UV lamp replacement only | $220-$340 | OEM or aftermarket lamp, ballast test, socket inspection, written warranty |
| UV lamp + vent sanitizing package | $380-$490 | Complete system refresh, photo record, Haven Standard Clause 1 written price |
The range depends on three factors: square footage (more duct runs mean more solution and labor), accessibility (crawlspace work in older New Braunfels homes near Gruene takes longer than attic access in a 2019 build), and whether we find degraded flex duct that needs repair before sanitizing makes sense. Every price is written and agreed before work starts, Haven Standard Clause 1. No per-vent pricing, no add-ons once the truck is on your drive.
DIY or Call Us?

Here’s what you can safely check yourself: confirm the UV lamp indicator light, note any six-digit part numbers from the access panel, and inspect visible register grilles for buildup. What you should not do: open the plenum, handle UV lamps without eye and skin protection, or apply sanitizing chemicals without verifying EPA registration for HVAC use. UV-C exposure causes corneal burns in under 10 seconds of direct contact, and misapplied antimicrobial in a duct system can leave residues that aggravate respiratory conditions.
We carry Aprilaire-compatible lamps, Guardsman sanitizing solution, and the full photo documentation setup on every truck. If you bring us a competitor’s written estimate, we’ll put our number next to it under our Free Second Opinion policy. Call (830) 549-6847.
FAQs
In our climate, the antimicrobial treatment remains effective for 12-18 months, while UV lamps typically need replacement at 9,000 hours of runtime (about 12-14 months of continuous use). The combination of high summer humidity and near-constant AC operation in New Braunfels shortens both intervals compared to drier northern climates. Call (830) 549-6847 to schedule before the spring mold bloom.
No. The mercury vapor lamp and its ballast are sealed units; once output drops below effective levels, replacement is the only option. We test ballast output with a calibrated UV meter before quoting, so you don’t pay for a lamp if the electrical component has failed instead. Call (830) 549-6847 and we’ll diagnose on the first visit.
A UV lamp replacement takes 45-60 minutes including testing and photo documentation. A full vent sanitizing treatment with duct cleaning runs 3-4 hours for a typical 2,000-square-foot home in New Braunfels. We schedule specific arrival windows, not all-day waits, because Haven Standard Clause 3 (Verified Crews) includes respecting your time.
Yes. We carry both OEM Aprilaire UV lamps and Abatement Technologies aftermarket equivalents, plus Guardsman and Aprilaire-brand sanitizing solutions. For the 2018-2020 socket compatibility issue, we stock both adapter clips. Most New Braunfels jobs are completed in a single visit without ordering delays. Call (830) 549-6847 to confirm current stock for your specific model number.
Tomas Reyes, who leads our crew, learned to read ductwork at BOCES Westchester and has spent over a decade crawling attics across New Braunfels, including the older flex-duct systems near Gruene where debris builds quietly for years. His rule, which we’ve adopted as standard practice: show the photo first, explain what you’re looking at, then talk about what happens next. Every customer receives that photo record before we discuss price.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning New Braunfels at CleanRun Air Duct Cleaning New Braunfels, serving New Braunfels and nearby areas.




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