Lennox Air Duct Cleaning in Floresville, TX | Summit Air Duct Cleaning Service Texas
Independent Lennox air duct cleaning in Floresville typically runs $280–$520 for a complete system cleaning, with same-day scheduling available for most calls placed before noon. What sets our work apart in Wilson County is the agricultural dust load — peanut chaff, grain-sorghum fines, and caliche particulate from fall harvest operations create a debris profile that urban duct cleaners simply don’t encounter. We bring Rotobrush and Nikro systems calibrated for that reality, and Michael Brown, our owner and lead technician, handles every Floresville job personally. Call (844) 886-2161 for a free estimate.
Why Floresville Residents Choose Us for Lennox Service
We’ve spent eight years focused on one trade: air duct and HVAC cleaning. Not installation. Not repair. Not carpet cleaning on the side. That specialization matters when we’re crawling through a Floresville attic, tracing a Lennox ML14XC1’s flex duct runs back to a sagging plenum collar, knowing exactly what we’re looking at because we’ve seen it before.
Michael Brown grew up in Oak Cliff, trained on HVAC fundamentals at Eastfield College in Mesquite, and has spent the better part of his adult life working in Texas homes. When he pulls up to a job in Floresville, he’s the one who climbs into the attic, runs the video inspection, and shows homeowners the phone-camera footage before recommending anything. “I’ll show you what’s in there before I tell you what to do about it.” That’s how we work. No subcontracted crew, no upsell fear tactics — just 775 customer reviews averaging 4.9 stars, and the owner doing the actual work.
We stock Lennox OEM blower motors and capacitors for the models we see most in Wilson County, and we carry Honeywell, Aprilaire, and Guardsman air-quality products on every truck. For duct repairs, we use aftermarket materials that match or exceed OEM specs, but we’re straight with you: flex duct over 20 years old in a Floresville attic has likely delaminated from heat exposure, and cleaning won’t fix that.
Common Lennox Air Duct Cleaning Problems We Solve in Floresville
- Elite EL16XF condenser coils choked with harvest debris. The tightly-spaced coil fins on these units trap peanut chaff and caliche dust like a filter. We’ve pulled mats of compressed agricultural debris off coils in Floresville that reduced airflow by 40% and triggered high-head pressure shutdowns. Annual post-harvest cleaning prevents compressor damage.
- Merit ML14XC1 filter bypass from undersized media. These units ship with MERV 8, 1-inch filter cabinets — adequate for suburban San Antonio, inadequate for Floresville’s dust load. Fines slip past, coat evaporator coils, and embed in ductwork. We upgrade to MERV 11 media and verify cabinet seal integrity.
- SLP98V secondary heat exchanger plugging. The modulating furnace’s fine-tube secondary exchanger can accumulate alkaline caliche dust, dropping efficiency and skewing condensate pH. In rural homes on septic systems, that condensate acidity shift matters. We inspect and clean these during full system service.
- G14/G16 plenum wells packed with decades of debris. Original sheet-metal trunk systems in pre-1970s homes near the historic courthouse square often have sediment layers in plenum wells that restrict return airflow. We clean without disturbing aging heat exchangers — no aggressive agitation on 50-year-old metal.
- Flex duct separation at air handler plenums. Seasonal clay soil movement in Floresville’s expansive soils works collars loose on 1980s–2000s tract homes. Attic insulation fibers pull into the supply stream. We find it with video inspection, reseal with mastic and sleeve reinforcements, and flag replacement needs.
Lennox Service in Floresville: What Local Conditions Mean for Your Equipment
Floresville’s identity as the “Peanut Capital of the World” isn’t a Chamber slogan — it’s a material reality that shows up inside your ducts every fall. From September through November, combine operations on FM roads surrounding town send lightweight peanut chaff and grain-sorghum dust airborne in quantities no urban HVAC system was designed to handle. That debris doesn’t stay outside. Return-air intakes on homes along Sutherland Springs Road, C.R. 321, and other rural routes pull it directly into Lennox systems, where it mats filters within days, bypasses undersized media cabinets, and packs into evaporator coils and duct trunk lines.
We’ve opened return-air filter boxes in October that looked like they’d been stuffed with agricultural insulation. That’s not normal dust. It’s a seasonal event unique to Wilson County’s harvest economy, and it means Floresville Lennox owners need a service plan calibrated to that calendar — not a generic “every three years” recommendation from a San Antonio contractor who doesn’t know peanut chaff from household lint. Post-harvest video inspections are a seasonal necessity here. The debris load is heavier, the failure modes are faster, and the solutions need to match the actual conditions.
Lennox Models & Products We Service in Floresville
We clean and service the full range of Lennox equipment common in Floresville homes:
- Elite Series: EL16XF, EL180E — the variable-speed and two-stage units we see most in 1990s–2010s builds
- Merit Series: ML14XC1, ML180UH — builder-grade workhorses in tract homes on Floresville’s edges, often with the undersized filter cabinets we upgrade
- Signature Series: SLP98V, XC25 — premium modulating equipment requiring careful coil and exchanger cleaning
- Legacy Gas Furnaces: G14, G16 series — still running in ranch-style homes near the courthouse square, demanding gentle but thorough cleaning of aging metal
We stock OEM blower motors and capacitors for high-demand models like the EL16XF and ML14XC1, which keeps turnaround fast when a Floresville job reveals a part need we didn’t anticipate. For duct repairs, we match or exceed OEM spec with quality aftermarket materials — mastic, sleeve reinforcements, and flex duct rated for extreme attic temperatures. We’re independent, not manufacturer-authorized, which means we work for you, not for a dealer network’s quota sheet.
Lennox Service Pricing in Floresville
Most complete Lennox air duct cleaning jobs in Floresville fall between $280 and $520, depending on system size, accessibility, and what the video inspection reveals. Here’s how that breaks down:
| Service | Typical Range |
|---|---|
| Standard duct cleaning (single system, up to 12 vents) | $280–$380 |
| With evaporator coil cleaning | $340–$450 |
| With video inspection and full system cleaning | $400–$520 |
| Dryer vent cleaning (add-on) | $120–$180 |
| Duct repair/sealing (per run, after inspection) | $150–$300 |
What drives cost: number of supply/return runs, whether we’re cleaning flex duct or rigid metal, attic accessibility, and whether the evaporator coil requires foaming treatment. Every estimate starts with a free inspection — Michael Brown brings the camera, shows you what’s actually in there, and quotes before any work begins. No pressure, no surprises. Call (844) 886-2161 to schedule yours.
Serving Floresville, TX — Our Local Coverage Area
We’re based in the Floresville area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Lennox Air Duct Cleaning in Floresville
Yes — for Floresville, it’s expected. The lightweight chaff and grain-sorghum dust from September–November harvest operations infiltrate return-air intakes at volumes urban systems never see. Upgrade to a properly sealed MERV 11 media cabinet if your Merit Series has the stock 1-inch slot; it’ll extend filter life from days to weeks. Call (844) 886-2161 and we’ll check your cabinet fit — estimates are free.
Absolutely — we use low-pressure agitation and HEPA-contained extraction specifically for aging metal systems. We inspect heat exchanger integrity with a borescope before cleaning and adjust our method to the metal’s condition. No aggressive rotary brushing on 50-year-old exchangers. Call (844) 886-2161 to schedule a careful inspection.
Replacement if it’s over 20 years old — Floresville’s attic heat degrades the inner liner beyond recovery. Cleaning helps short-term, but delaminated flex will sag again and trap debris. We’ll show you the video evidence and quote both options honestly. Call (844) 886-2161 for a free attic inspection.
We find it where moisture intrudes — typically at separated flex duct collars pulling attic air, or from condensate drainage issues on Elite Series coils choked with debris. The agricultural dust itself isn’t mold, but it creates nutrient beds where humidity lingers. Our inspection identifies both the growth and the moisture source. Call (844) 886-2161 if you smell mustiness when the system runs.
Yes — and inspect first. Original flex duct from that era in Floresville has likely seen two decades of harvest dust loading and attic heat cycling. We video-inspect, clean what’s salvageable, and flag replacement needs before you move your family in. Call (844) 886-2161 for a pre-move-in assessment — estimates are free.
Service Areas Near Floresville
We work throughout Wilson County and surrounding communities, with regular routes to Lackland Air Force Base for military housing duct cleaning, Highland Park and University Park for older-home system restoration, and Bellaire for residential and light commercial HVAC cleaning. While our Floresville focus is agricultural-dust specialization, our equipment and expertise travel. Call (844) 886-2161 to confirm service availability for your location.
Book Your Lennox Service in Floresville Today
Same-day scheduling is available for most Floresville calls placed before noon. Michael Brown runs the Rotobrush, operates the Nikro vacuum, and reviews the video footage with you — the owner on every job, not a dispatched crew. Eight years focused on one trade. 775 customers. 4.9 stars. See for yourself. Call (844) 886-2161 now for your free estimate.
Written by Michael Brown, Owner at Summit Air Duct Cleaning Service Texas, serving Floresville and Wilson County since 2016.