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.
Abatement Technologies Vent Sanitizing: The Long Beach Owner’s Guide
We stock and install Abatement Technologies-compatible vent sanitizing components in Long Beach, with most replacements running $385 to $725 installed, depending on your system’s model and whether the UV lamp, ballast, or control board needs replacing. Most owners discover a failure the same way: the indicator light stops behaving, the air smells stale again, or the unit throws an error that wasn’t there last month. Roy Castellanos and our crew have pulled enough of these units apart in Long Beach homes, from Alamitos Beach condos to El Dorado Park Estates, to know exactly what fails first and what actually fixes it.
Which Abatement Technologies Models This Applies To
We service Abatement Technologies vent sanitizing hardware across the most common residential configurations found in Long Beach: the AirGuard, UV Blue, and their inline duct-mount sanitizer lines. Here’s the compatibility gotcha most owners run into: Abatement Technologies changed lamp lengths on their UV Blue series around 2018, so a lamp listed as fitting “UV Blue” may not seat properly in a unit built before that. The way to know for sure is to pull the lamp and measure the tube length and pin configuration, or check the unit’s data plate for the exact series number. We match by that data plate, never by memory or guess. For Abatement Technologies specifically, we recommend OEM lamps and ballasts: the aftermarket equivalents run hot, and a lamp that burns too hot degrades the reflective chamber lining twice as fast. Hollis Air Duct Long Beach is an independent service provider, not affiliated with Abatement Technologies, but we stock the parts that match their engineering specs because that’s what keeps the warranty on the rest of your system intact.
Styles & brands we work with




Signs Your Abatement Technologies Vent Sanitizing Is Failing
- The status LED is dead or flickering erratically. On most Abatement units, a solid LED means the lamp is drawing current correctly. A flicker usually means the ballast is on its way out, not the lamp itself, and replacing the lamp alone won’t fix it for long.
- You still smell odor after the system has run for a few days. UV sanitizing neutralizes odor at the coil and in the airstream. If the musty scent returns, the lamp likely stopped emitting at full strength, even if it still looks lit.
- The lamp has visible dark rings or blackening at either end. This is cathode wear. It means the bulb is near its usable life, and its UV output is a fraction of what Abatement rated it for.
- Your unit is past its scheduled lamp replacement interval. Abatement Technologies rates most residential lamps for 9,000 to 12,000 hours, which in a coastal Long Beach climate is roughly 12 to 16 months of continuous operation. If you’re past that, the lamp is running on borrowed time.
- Condensation or corrosion is visible inside the chamber. Long Beach’s marine air pushes humidity into duct runs near the coast, especially in Belmont Shore and Naples. Corroded contacts inside the chamber cause intermittent failures that look like a ballast problem but aren’t.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Long Beach, you’re looking at $385 to $725 for most Abatement Technologies vent sanitizing replacements, installed. The range breaks down like this: a lamp-only swap on a unit in good condition runs $385 to $450. A lamp with a ballast runs $510 to $620. Full chamber rebuilds with a new control board, usually on older AirGuard units with corroded internals, land at $650 to $725. We give you a written price before any work starts, and that price does not move once we’re in your attic or crawl space. What that covers: the Abatement Technologies-compatible part (OEM whenever the unit is still under manufacturer warranty), removal of the failed component, verification that the new lamp is drawing correct current, and a 365-Day Done Right Promise in writing. If that replacement fails within a year, we come back and fix it at no charge, including a free second visit.
DIY or Call Us?
You can safely check three things on your own: whether the unit is getting power at the switch, whether the lamp is visibly dark at the ends, and whether the data plate matches the part a random seller swears will fit. What you shouldn’t do is open the chamber and start swapping parts. Abatement Technologies units run high-voltage ballast output, and a UV lamp that fires while the chamber is open can damage your eyes faster than you’d think. The same goes for splicing wires to make a wrong part fit, which we’ve seen in Long Beach more times than we’d like. The actual lamp swap usually takes us 45 minutes to an hour; the diagnostic work to confirm the root cause takes another 20. If you’re not sure, call us at (562) 548-7365 and we’ll tell you over the phone whether it sounds like a lamp, a ballast, or a control issue, before anyone schedules a truck.
FAQs
Most Abatement Technologies residential lamps last 9,000 to 12,000 hours of run time, which is 12 to 16 months of continuous use in a typical Long Beach system. Coastal humidity and system cycling can shave a few months off that; a lamp run 24/7 in a damp crawl space may fail closer to the 9,000-hour mark. Call (562) 548-7365 if you’re unsure when yours was last replaced, and we’ll help you figure out where you stand.
Yes, in most cases the failed component can be replaced: lamp, ballast, control board, or chamber contacts. What usually isn’t repairable is a chamber with heavy corrosion, since the reflective lining degrades and UV output drops regardless of what lamp you install. We’ll tell you which category you’re in before quoting anything, and the written price reflects the actual repair, not a blanket replacement charge.
A straightforward lamp or ballast replacement takes 45 minutes to an hour once our technician is at the unit. A full chamber rebuild runs closer to two hours. We arrive inside the quoted window, lay down protection, and leave the site clean, per The Garrison Code.
We stock common Abatement Technologies lamp sizes, ballasts, and control boards on the truck. Less common series parts, like older AirGuard chamber linings, may require a supplier order, but we’ll tell you that at the time of your quote, not after you’ve taken the day off work. We also carry parts for Lennox, Trane, and Carrier systems, so if your sanitizer is paired with one of those platforms, we can address both at once.
Written by Roy Castellanos, Owner, Hollis Air Duct Long Beach at Hollis Air Duct Long Beach, serving Long Beach and nearby areas.