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 San Jose Owner’s Guide
If your Abatement Technologies vent sanitizing system has stopped working or is throwing an error, we can help. Kestrel Air Duct San Jose stocks Abatement Technologies-compatible sanitizing components and can typically diagnose and replace failed parts the same week you call, with most San Jose homes falling between $245 and $490 for parts and labor, fully installed. The most common way owners discover the problem is when the UV lamp stops glowing or the system’s airflow sensor starts tripping, which usually means a failed bulb, ballast, or control module rather than the whole unit.
We know this equipment well because we use Abatement Technologies HEPA filtration units on our own duct cleaning and vent sanitizing jobs. Dale Whitmore, our owner, has been running this equipment in San Jose homes for years, including older bungalows in the Willow Glen neighborhood and newer builds near Santana Row, so we understand how these systems behave in real-world conditions.
Key Takeaways:
- We stock common Abatement Technologies vent sanitizing replacement parts on our trucks and can order others within days.
- Most replacements run $245 to $490 installed, and you get a written price before any work begins.
- Every replacement is covered by our 365-Day Done Right Promise, and if it fails within the guarantee period, we return and make it right at no charge.
- Kestrel Air Duct San Jose is an independent service provider, not affiliated with Abatement Technologies.
Which Abatement Technologies Models This Applies To
Abatement Technologies has made several lines of UV and air sanitizing equipment over the years, including the VI-100 and VI-300 series, plus later HEPA-air and UV-cartridge hybrid units. The most common units we see in San Jose homes are the VI-100 series as well as the integrated UV modules paired with Abatement Technologies HEPA-air filtration systems. The tricky part is that the bulb length and connector style changed at several points across production years, so a bulb that fits a 2016 unit often will not fit a 2019 unit of the same model line.
Before ordering anything, check the label on the side of the unit. Abatement Technologies prints the model number and often a serial number on a small metal or laminate tag near the power inlet. If that tag is missing or faded, measure the bulb length in inches and note the end-cap style. A common compatibility gotcha is the 9-inch versus the 12-inch bulb; they are not interchangeable even though both are used in similarly sized housings. For OEM parts, we recommend genuine Abatement Technologies bulbs and ballasts because the aftermarket equivalents commonly lack the correct wavelength output, which shortens their useful life and can prematurely trip the lamp-life sensor. That said, for simple items like gaskets and some filters, a quality commercial-grade aftermarket part will work fine.
Styles & brands we work with




Signs Your Abatement Technologies Vent Sanitizing Is Failing
- The sanitizing lamp is not glowing when you open the access cover. This is the clearest sign. In most San Jose homes, the bulb has logged enough hours that it has dipped below effective output, and the ballast may have begun to degrade alongside it.
- The system is throwing a lamp-life or airflow error code on the control panel. Abatement Technologies units track run hours, and once the bulb passes its rated life, the unit will often alert you even if the bulb still looks lit.
- You notice a change in the air coming from the vents, often described as stale or slightly sour. This points to the sanitizing element no longer doing its job, so odor particles that were once neutralized are now passing through.
- You hear a hum or buzz that was not there before. A failing ballast can produce an audible vibration or hum, which is the power supply telling you it is struggling to drive the lamp.
- The system has not been serviced in 12 months or more. This is less a symptom and more a reality; bulbs have a finite life and in continuously running systems, that life passes quickly. If you cannot remember the last time it was replaced, it is due.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Abatement Technologies vent sanitizing parts in San Jose, most replacements run between $245 and $490 fully installed. A simple bulb swap on a VI-100 series unit is at the lower end of that range, around $245 to $290. If the ballast has failed along with the bulb, which is common, you are looking at $320 to $420. A full control module replacement runs at the higher end, $420 to $490.
Every quote includes the part, the labor, and removal of the old component, and you will have the written price in your hands before a single part is touched. That is the Kingswell Guarantee and it has been our standard since 2004. The warranty on the work is simple: if the replacement fails within 365 days, we return and make it right at no charge. That is not a courtesy; it is written on every job.
| Replacement Item | Typical San Jose Installed Price |
|---|---|
| UV bulb replacement (VI-100 / VI-300) | $245 – $290 |
| Bulb plus ballast replacement | $320 – $420 |
| Control module replacement | $420 – $490 |
| Gasket and filter service | $90 – $150 |
These ranges reflect San Jose market pricing as of early 2026. We keep several of these parts in stock on our service vehicles, which means many replacements happen on the first visit.
DIY or Call Us?
There is a safe middle ground here. You can absolutely inspect the unit: look at the bulb, check whether the lamp is glowing, and note any error codes. But opening the power supply or replacing the ballast is where we recommend stopping. These units carry live voltage, and capacitors in the ballast can hold a charge even after the unit is unplugged. That is not a scare tactic; it is a real shock hazard, and it is the reason we send a trained, background-checked technician rather than encouraging a homeowner to open the case.
What we regularly see in San Jose is a unit where the bulb is clearly dead and the homeowner orders a replacement online, only to find the new bulb still will not fire because the ballast was the actual failure. That is the kind of diagnosis that comes from working on these units week after week. If you are not certain which part failed, call us at (669) 220-7869 and we will give you a straight answer and a written price.
FAQs
In San Jose, where many systems run year-round for both cooling and air quality, you can expect 9,000 to 12,000 hours of effective output, which works out to roughly 12 to 18 months of continuous use before the bulb needs replacement.
Yes, and most of the time a full unit replacement is not necessary. Bulbs, ballasts, and control modules can be replaced individually, which is exactly what we do for the majority of San Jose homes we visit.
Most Abatement Technologies vent sanitizing parts replacements take 45 to 90 minutes, and we handle the old part disposal for you. Call (669) 220-7869 for an exact quote and appointment window.
We stock the most common bulbs, ballasts, and modules on our trucks, and for the rest we can typically source parts within a few business days. If you tell us your model number when you call, we can usually confirm the right part before we arrive.
If your Abatement Technologies vent sanitizing system is down and you want it handled properly, call us at (669) 220-7869 for a free estimate and a written price before we start. We also stock and service parts for Lennox, Trane, and Carrier equipment when the need arises. Clean ducts don’t need a sales pitch, the airflow speaks for itself.
Written by Dale Whitmore, Owner, Kestrel Air Duct San Jose at Kestrel Air Duct San Jose, serving San Jose and nearby areas.