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.
Nikro Coil Cleaning: The New Braunfels Owner’s Guide
We stock and install Nikro-compatible coil cleaning systems for residential HVAC units in New Braunfels, with typical installed pricing from $340 to $620 depending on coil accessibility and contamination level. Most coil cleaning jobs are completed same-day when scheduled, and we carry Nikro-compatible foaming wands, pump sprayers, and HEPA-rated vacuum attachments on every truck. Homeowners usually discover the problem when their upstairs rooms won’t cool below 78 degrees even though the compressor runs nonstop, or when they notice a musty, locker-room smell every time the AC cycles on.
Which Nikro Models This Applies To
Nikro builds coil cleaning equipment for the residential and light-commercial market under several product lines, and matching the right component matters more than most owners expect. The Nikro LV20 and LV50 series portable vacuums use a proprietary 2.5-inch hose cuff that does not interchange with standard shop-vac fittings. The Nikro 860284 foaming applicator wand fits the LV20, LV50, and the older DC50 series, but the DC50 requires a brass reducer bushing that ships separately. If your unit has a black plastic tank with a gray lid, it’s likely the LV20 generation. If the tank is blue with a quick-release latch, you’re looking at the LV50.
We carry OEM Nikro foaming wands and replacement pump assemblies, plus aftermarket equivalents from Guardman that meet the same pressure ratings and carry comparable warranties. The aftermarket hoses use a slightly stiffer compound that holds up better in New Braunfels attics where summer temperatures exceed 140 degrees. We label every part with its OEM cross-reference before installation so you can verify compatibility yourself.
CleanRun Air Duct Cleaning New Braunfels is an independent service provider with no affiliation to Nikro Manufacturing.
Signs Your Nikro Coil Cleaning Is Failing

- Uneven cooling across rooms. When the evaporator coil is caked with debris, refrigerant can’t absorb heat efficiently. The system runs longer to hit thermostat setpoints, and rooms farthest from the air handler - usually the master bedroom or upstairs corners - stay warm while the living room over-cools.
- Ice formation on refrigerant lines. A dirty coil restricts airflow across the fins, dropping the coil temperature below freezing. Condensate ices over, and you may see frost on the copper lineset outside or a block of ice where the plenum meets the coil cabinet.
- Musty or sour odor from registers. Organic buildup on wet coils breeds microbial growth. The smell hits strongest at startup, when the blower pushes stagnant air through the duct run first. In New Braunfels, we’ve found this especially common in homes near the Guadalupe River where ambient humidity stays elevated through October.
- Water pooling below the air handler. Debris bridges the gap between coil fins and the condensate pan, blocking drainage. The pan overflows or the backup float switch shuts the system down entirely. Either way, the water you see is a symptom of airflow restriction upstream.
- System short-cycling on hot days. The compressor overheats because the coil can’t reject heat fast enough. Thermal protection kicks in, the unit shuts off, then restarts minutes later. This pattern wears contactors and capacitors prematurely and drives electric bills up 20 to 40 percent.
Before
AfterReplacement Cost & What’s Included
| Service Component | Price Range |
|---|---|
| Coil inspection with photo documentation | Included in service call |
| Standard coil cleaning (accessible A-coil, light contamination) | $340 - $460 |
| Heavy contamination / compacted debris removal | $480 - $620 |
| Coil fin straightening (if needed) | $80 - $140 |
| Nikro-compatible foaming wand replacement | $65 - $95 (parts only) |
What drives the range: coil location matters. An upflow furnace in a closet with 30 inches of clearance takes half the time of a horizontal unit squeezed into a New Braunfels attic with a 12-inch crawl path. Contamination level matters too. Light dust vacuums off. Pet hair compacted with cooking grease over seven years requires chemical foaming, dwell time, and multiple rinse cycles. We write the exact scope and price before touching the unit, under Haven Standard Clause 1. Every coil cleaning includes a Documented Photo Record of the coil surface before and after, delivered as part of your job file.
DIY or Call Us?

There’s a safe middle ground and a hard stop. An owner can check the filter, confirm the condensate drain isn’t visibly clogged, and verify the thermostat is calling for cooling. These checks cost nothing and rule out the obvious.
What crosses into professional territory: anything involving refrigerant lines, electrical disconnects, or the coil cabinet itself. Evaporator coils sit downstream of the blower in a plenum that may contain live 240-volt wiring. The fins are aluminum and bend permanently if brushed with anything stiffer than a dedicated coil fin comb. Foaming cleaners are caustic and require full PPE and controlled rinse to protect the drain pan and surrounding components. We’ve been called to jobs in New Braunfels where a homeowner’s foaming attempt corroded the pan and caused a ceiling collapse.
If your coil is dirty enough to affect performance, it’s dirty enough to warrant inspection with a borescope and cleaning under negative-pressure containment. Call (830) 549-6847 and we’ll quote it in writing before the truck rolls.
FAQs
In our climate, a properly cleaned coil stays clear for 18 to 30 months if the filter is changed on schedule and the home doesn’t have shedding pets or active construction. Homes near construction zones or with multiple indoor animals often need annual attention. Call (830) 549-6847 and we’ll assess your specific conditions.
No. Once debris adheres to the fins, physical removal is the only remedy. Chemical cleaning restores heat transfer; nothing else does. We document the before condition with photos so you can see exactly what was removed.
Most residential coil cleanings take 90 minutes to 2.5 hours from panel removal to final photo. Tight attic spaces or heavy contamination add time. We schedule with honest windows, not vague “morning or afternoon” blocks.
Yes. We carry Nikro-compatible foaming wands, pump assemblies, HEPA filters, and hose cuffs on every service vehicle. If your unit needs a part we don’t have, we source it with next-day availability from our San Antonio supplier and return to complete the job at the quoted price.
Key Takeaways

- Nikro coil cleaning in New Braunfels runs $340-$620 installed, with pricing written before work starts under Haven Standard Clause 1.
- LV20 and LV50 series use different fittings; matching the generation matters for part compatibility.
- Ice on lines, musty smells, and uneven cooling are the three most reliable symptoms of a failing coil.
- DIY foaming risks fin damage, electrical exposure, and drain pan corrosion; professional cleaning includes documented photo proof of results.
- CleanRun carries Nikro-compatible parts on every truck and backs every job with the 365-Day Done Right Promise.
Tomas Reyes taught us to show the photo first. Explain what you’re looking at. Then talk about what happens next. That’s how we handle every coil inspection in New Braunfels. If your Nikro system needs attention, call (830) 549-6847. We’ll answer with a live person, schedule an honest window, and deliver a written price before any work begins. Free Second Opinion available on any competitor’s written estimate.
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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