Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Alpharetta Owner’s Guide
We stock and install Aprilaire-compatible vent sanitizing components across Alpharetta, with most complete replacements running $285 to $540 installed, depending on your model. If your Aprilaire unit is cycling but the air still smells stale, or the sanitizing light never triggers, we can usually get the correct part matched and swapped the same visit. Most Alpharetta homeowners discover the issue after a filter change or when seasonal allergies kick in and the air quality improvement they used to notice just isn’t there anymore.
We’re an independent service provider, not affiliated with Aprilaire. That means we match the part to your system without being tied to one brand’s parts counter. Roy Castellanos, our owner, has pulled apart enough Aprilaire units in Alpharetta attics and basements to know exactly which revision your model takes, and what aftermarket part actually holds up versus one that’ll fail again in eighteen months.
Which Aprilaire Models This Applies To
Aprilaire vent sanitizing equipment spans three main product lines in Alpharetta homes: the Model 5000 electronic air cleaner, the Model 2200/2400 media filter cabinets, and the inline UV sanitizing lamps sold alongside Aprilaire’s HVAC accessories. Each uses a different sanitizing mechanism. The 5000 uses an ionization grid; the 2200/2400 pairs filtration with optional UV; the inline lamps are standalone UV-C units that mount at the coil or in the return plenum.
The compatibility gotcha Alpharetta homeowners run into is bulb length. Aprilaire UV lamps come in 9-inch, 14-inch, and 16-inch configurations, and a 14-inch lamp will not seat correctly in a housing built for the 16-inch. The lamp base type also differs: some are two-pin, some four-pin. Before you order anything, pull the old bulb or grid and check the number printed on the ballast or the lamp base. That number is the only reliable way to match the part. We keep the common Aprilaire UV bulbs and 5000 collector cells on the truck, and we can source the rest same week. For aftermarket, we’ve had good results with UV Resources and Field Controls replacement lamps; we will not install a no-name bulb that burns out in six months, and we’ll tell you the price difference before you decide.
Styles & brands we work with
Signs Your Aprilaire Vent Sanitizing Is Failing
- Stale or “locked-in” odor returns within days of a filter change. The sanitizing component is not neutralizing biological growth, so whatever’s in the ductwork re-establishes itself. On Alpharetta systems with AC running seven months a year, this shows up fast because our humidity keeps the coil damp.
- The UV lamp is dark or flickering at the viewport. Aprilaire UV bulbs are rated 9,000 to 12,000 hours, roughly 12 to 16 months of continuous use. If the lamp has been in for two Georgia summers, it’s done, and the sanitizing effect is zero even though the bulb still glows faintly.
- The Model 5000’s indicator light stays red or never comes on. That’s the collector cell telling you it needs cleaning or replacement. A clogged cell loses conductivity, and the unit stops charging, which means it’s just a fancy empty cabinet at that point.
- You hear a faint snapping or buzzing from the unit. On electronic models, that’s arcing across a damaged collector plate or a cracked insulator. Left alone it gets worse and can take out the power supply board.
- Visible mold or mildew on the coil or inside the plenum. If the sanitizing lamp was installed to treat coil surfaces and you can see growth, the lamp either isn’t positioned right or has long since exceeded its useful life. Either way, the part isn’t doing its job.
Replacement Cost & What’s Included
In Alpharetta, Aprilaire sanitizing component replacement runs $285 to $540 installed for most residential systems. UV lamp-only replacements typically land between $285 and $395. A full Model 5000 collector cell or power supply replacement runs higher, generally $410 to $540, because the parts themselves cost more.
| Job | Installed Price Range |
|---|---|
| UV lamp replacement (9″ or 14″) | $285 – $360 |
| UV lamp replacement (16″) plus ballast | $340 – $420 |
| Model 5000 collector cell | $395 – $510 |
| Model 5000 power supply board | $425 – $540 |
The written price you get before we start is the price you pay. No per-vent add-ons, no supplies fee that appears after the fact. Labor, the part, and disposal of the old component are all in the quote. Every replacement is covered by the 365-Day Done Right Promise: if the part or the work fails within a year, we come back and make it right at no charge, including a second visit at no cost.
See the difference
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After
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AfterDIY or Call Us?
A UV lamp swap is within reach for a careful Alpharetta homeowner: unplug the unit, twist out the old bulb, seat the new one, plug it back in. The danger is matching the bulb, and the cost of guessing wrong is a return trip and a restocking fee from whoever sold it to you. Electronic air cleaner cells are a different story. The Model 5000 runs high voltage to the collector plates, and a cracked cell or a bad power supply can hold charge. We don’t recommend opening the cabinet on those units without training. If you’re not certain which part you need, call (762) 769-7145 and describe the model number on the door label. We’ll tell you over the phone what the likely culprit is and what it costs to fix before anyone rolls a truck.
FAQs
An Aprilaire UV lamp lasts 9,000 to 12,000 hours, which in Alpharetta’s cooling-heavy climate translates to roughly 12 to 16 months of continuous operation. The heat and humidity in this area don’t shorten the lamp itself, but our long AC season means the lamp runs more hours per year than it would up north. Replace it annually if your system runs year-round. Call (762) 769-7145 and we’ll check the hour rating on your specific bulb.
Yes, in two specific cases. A Model 5000 collector cell can sometimes be cleaned and put back in service if the plates aren’t warped, and a UV ballast can be replaced independently of the lamp. But if a cell is arcing or a ballast has already cooked one bulb, repairing it usually costs within fifty dollars of replacing it. We’ll give you both numbers and let you decide.
Most Aprilaire vent sanitizing replacements take 45 to 90 minutes from van to done. Lamp swaps are on the shorter end. A Model 5000 cell and power supply replacement runs longer because we test the charging cycle and verify the indicator light sequence before we leave. We don’t rush the electrical checks.
We stock common Aprilaire UV bulbs in 9-inch and 14-inch lengths, plus collector cells for the Model 5000. Oddball configurations, like a 16-inch bulb with a four-pin base, we source same week through our suppliers. If your unit also has components from Lennox, Trane, or Carrier in the mix, we stock compatible parts for those brands too. Call (762) 769-7145 and give us the model number; we’ll tell you what’s on hand today.
Call Hollis Air Duct Alpharetta
If your Aprilaire vent sanitizing system isn’t doing what it used to, start with a phone call. We’ll talk through the symptom, identify the likely part, and give you a written price before anyone steps foot in your home. Reach us at (762) 769-7145. Phones are answered by a live person around the clock, and the estimate is free. Clean ducts don’t announce themselves – you just breathe better and the filter stays cleaner longer.
Written by Roy Castellanos, Owner, Hollis Air Duct Alpharetta at Hollis Air Duct Alpharetta, serving Alpharetta and nearby areas.