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 HVAC Cleaning in Schertz: What to Know First
CleanRun Air Duct Cleaning Schertz provides independent Nikro HVAC cleaning for homeowners in Schertz and nearby areas, with most jobs completed in a single scheduled visit and a written price delivered before any panel comes off. We are not affiliated with or authorized by Nikro. Typical Nikro evaporator coil cleaning, blower assembly cleaning, or full air handler service in Schertz runs $280-$520 depending on system accessibility and contamination level. Every job includes a Documented Photo Record of every component we touch, and every price is fixed in writing under Haven Standard Clause 1 before work begins. If you own a Nikro air handler, heat exchanger, or coil system and want to know what actually needs cleaning versus what a coupon technician claims needs cleaning, call (830) 402-5110. The estimate is free, and the photo record is included whether you move forward or not.
How Nikro Products Fail - and How We Fix Them
- Nikro SL4000 Series blower motor housing - grease hardening on the squirrel cage. The SL4000’s forward-curved blower wheel runs at lower RPM than comparable Lennox or Carrier units, which means kitchen grease and skin-cell dust have time to polymerize onto the vanes instead of blowing through. In Schertz, where summer humidity stays above 70% for weeks at a stretch, that layer turns into a baked-on shell that throws the wheel out of balance. We remove the full blower assembly, soak the wheel in foaming degreaser, and hand-clean each vane before rebalancing. The before photo does the talking. I just bring the camera.
- Nikro Vacu-Maid central vacuum power units - heat exchanger soot bridging. The VM500 and VM750 models use a compact heat exchanger with narrow fin spacing (8 fins per inch) that traps combustion particulate when homeowners skip annual cleaning. Once bridging starts, exhaust gas temperature climbs 40-60°F above spec and the high-limit switch trips. We pull the burner assembly, use a soft-bristle rotary brush on the Nikro fin pack, and pressure-test the exchanger before reassembly. No chemical dips - they void the exchanger warranty.
- Nikro HP2000 evaporator coil - microbiotic growth between the drain pan and the A-frame. The HP2000’s drain pan sits tight to the coil bottom with less than 3/4-inch clearance, so standing water from a slow drain breeds mold and bacterial slime on the coil face. In Schertz, where caliche soil shifts slab foundations and kinks condensate lines, we see this on roughly one in three HP2000 calls. We clean the coil with low-pressure foaming cleaner, rod the drain line to the exterior, and treat the pan with a non-coating biocide that won’t interfere with future service.
- Nikro PD8000 air handler - return plenum debris dam at the filter rack. The PD8000 uses a 1-inch filter slot set 6 inches back from the return opening, creating a dead zone where construction debris and pet hair collect when homeowners run the system without a filter (common after a “quick change” that never gets finished). The dam restricts return airflow, drops static pressure, and causes the blower to overamp. We photograph the blockage, remove it with negative-pressure extraction so nothing drops into the blower housing, and show the customer the filter orientation that prevents recurrence.
- Nikro SL6000 condenser coil - fin corrosion from sprinkler overspray and caliche dust. The SL6000’s aluminum microchannel coil is efficient but thin-walled; Schertz’s hard water and alkaline dust create a white crust that insulates the fins and raises head pressure. Standard pressure-washing folds the fins. We use a fin-straightening comb and foaming cleaner applied with a low-pressure garden sprayer, working top to bottom so chemical runoff doesn’t carry debris into clean sections. If the corrosion has eaten through to the copper tube, we document it and quote replacement - no cleaning charge for a coil that won’t survive the season.
Our Nikro HVAC Cleaning Process

- 1
Arrival and system identification. We verify the Nikro model and serial number against the data plate, check the installation date, and photograph the overall condition before touching anything. Tomas Reyes or a uniformed, background-checked technician under Haven Standard Clause 3: Verified Crews introduces themselves by name.
- 2
Written scope and price. We run a borescope into the plenum (the main distribution box), the blower housing, and the coil face where accessible, then deliver a written price for exactly what we found - no “starting at” language, no per-vent add-ons. Haven Standard Clause 1 requires the customer to approve the scope in writing before we proceed.
- 3
Component removal and cleaning. For blower assemblies, we remove the full housing to the work mat; for coils, we apply foaming cleaner and let dwell time do the work rather than high-pressure spray that risks fin damage. We use Nikro-compatible cleaning agents or, where the OEM specification allows, quality aftermarket equivalents - never generic hardware-store chemicals on heat exchangers or microchannel coils.
- 4
Reassembly and operational test. We torque fasteners to manufacturer spec, check amp draw on the blower motor against the data plate, verify temperature split across the coil, and confirm condensate drainage. Every measurement is logged to the job record.
- 5
Documented Photo Record delivery. Before-and-after images of every cleaned component, plus the written scope and the 365-Day Done Right Promise, are delivered as a standard deliverable before we leave. If anything in the record is unclear, we explain it on site.
- 6
Cleanup and final walkthrough. We restore the work area, dispose of debris, and leave the customer with the photo record, the written warranty, and our direct line - (830) 402-5110 - for any follow-up under the 365-Day Done Right Promise.
Before
AfterWhat Nikro HVAC Cleaning Costs in Schertz
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Evaporator coil cleaning (A-frame, accessible) | $280-$380 | Contamination depth, fin corrosion, drain pan condition |
| Blower assembly removal and cleaning | $320-$450 | Motor type (PSC vs. ECM), housing complexity, rebalancing needed |
| Full air handler service (coil + blower + plenum) | $420-$520 | System age, access panel configuration, additional contamination |
| Heat exchanger cleaning (Vacu-Maid series) | $350-$480 | Soot depth, fin integrity, burner removal complexity |
| Condenser coil cleaning (SL6000, ground-level) | $180-$260 | Fin damage, chemical treatment rounds, physical protection needed |
These are whole-system prices, not per-vent or per-component teasers. The price you approve is the price on the invoice. If we open a panel and find the component is clean enough that service isn’t warranted, we say so and charge nothing beyond the diagnostic - Haven Standard Clause 1 applies in both directions. For an exact quote on your Nikro system, call (830) 402-5110. Estimates are free, and we provide a Free Second Opinion on any competitor’s written estimate.
Why Schertz Homeowners Call CleanRun Air Duct Cleaning Schertz for Nikro Work

We’ve been working Schertz long enough to know which builders spec’d Nikro equipment in the 2015-2019 builds off Roy Richard Drive and which older neighborhoods near the Cibolo Creek corridor have systems that haven’t been opened since original installation. That local pattern recognition matters when a blower motor is drawing 8.2 amps against a 6.5-amp plate and the homeowner needs to know whether it’s contamination, bearing wear, or both.
Our crew carries documented experience on Nikro, Lennox, Trane, and Carrier equipment - not because we claim universal expertise, but because Schertz homes contain all four, and cross-brand knowledge prevents misdiagnosis. The 365-Day Done Right Promise is backed in writing on every job, not stated in marketing copy and forgotten. Since 2013, we’ve served 52,000+ homes with a written price before work started and a Documented Photo Record when the crew left. If you want to see what was actually inside your Nikro air handler before deciding whether to proceed, we’re the call.
FAQs
No - professional cleaning by an independent service provider does not void a Nikro warranty, provided no unapproved chemicals are used and no components are modified. We follow Nikro’s published service specifications for cleaner type and application method, and we document our process in the photo record in case a warranty claim arises later. If your system is still under warranty, call (830) 402-5110 and we’ll flag it in the job record.
Replacement becomes the honest recommendation when the heat exchanger has pinhole corrosion, the blower motor is drawing 30% over nameplate amperage after cleaning, or the coil fins are deteriorated to the point that cleaning exposes the copper tubing. We document each condition with photos and explain the threshold before quoting either service. Our Free Second Opinion applies to replacement quotes too - bring a competitor’s written estimate and we’ll put our number beside it.
For heat exchangers and control boards, we use OEM Nikro parts - the warranty and safety implications are too significant to trade. For blower wheels, filters, and some gaskets, quality aftermarket equivalents meeting Nikro’s published specifications perform identically at lower cost. We specify which we’re using in the written scope, and we never substitute without written approval under Haven Standard Clause 1.
A single-component cleaning - coil or blower - runs 90 minutes to 2.5 hours. A full air handler service typically takes 3-4 hours including testing and documentation. We schedule by the job, not by the hour, so the crew isn’t rushing to beat a clock. Call (830) 402-5110 to check availability for your specific Nikro model.
For Schertz’s combination of caliche dust, high summer humidity, and pollen loads from the Hill Country, we recommend inspection every 24-30 months and cleaning when the borescope shows debris buildup exceeding 1/8 inch on the coil face or visible imbalance in the blower wheel. Homes with indoor pets, recent construction, or smokers typically need shorter intervals. The 365-Day Done Right Promise covers our work; if conditions change faster than expected, we return and make it right.
If you own a Nikro system in Schertz and want to know what’s actually inside it before anyone talks about price, call CleanRun Air Duct Cleaning Schertz at (830) 402-5110. We’ll schedule a free estimate, run the camera, and show you the photo record before you decide anything. The written price comes next, and the work starts only when you approve it in writing.
Written by Tomas Reyes, Owner & Lead Technician, CleanRun Air Duct Cleaning Schertz at CleanRun Air Duct Cleaning Schertz, serving Schertz and nearby areas.




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