Lennox Air Duct Cleaning in Schertz, TX | Summit Air Duct Cleaning Service Texas
Lennox air duct cleaning in Schertz typically runs $350–$650 for a full system, with same-day scheduling available most weekdays. We’re an independent Lennox service provider — not manufacturer-authorized — which means we work on every model line that Schertz homeowners actually own, from Merit Series installs in 2005 tract homes to Signature Series systems in newer subdivisions near Clear Spring. Call (844) 886-2161 for a free estimate and video inspection.
Why Schertz Residents Choose Us for Lennox Service
We’ve been crawling through Schertz attics for eight years, and we’ve learned what happens when a Lennox system sits in a 78154 vented attic through a hundred 150°F July afternoons. The flex duct lining doesn’t just get dirty — it degrades. That’s why we bring Rotobrush and Nikro systems, the same equipment commercial restoration contractors use, not shop vacs with HEPA attachments.
Michael Brown — that’s me, the owner — shows up and does the work on every job. I grew up in Oak Cliff, trained on HVAC fundamentals at Eastfield College in Mesquite, and built Summit from zero to 775 verified reviews by being straight with people. I’ll show you what’s in there before I tell you what to do about it. Phone footage of your actual ductwork, not stock photos. Customers in Schertz tell us that’s the difference between booking and hesitating.
Our 4.9-star average across those 775 reviews isn’t from cherry-picking. It’s from doing the full pathway — clean ducts to sealed ducts to healthier air — without passing you off to a second contractor.
Common Lennox Air Duct Cleaning Problems We Solve in Schertz
- Flex-duct liner delamination from sustained attic heat. Schertz’s vented attics regularly hit 140–160°F from June through September. On a 2012 Lennox Merit Series in the Pecan Grove area, we found the inner duct liner had begun shedding fiberglass fibers directly into the supply air. Our Rotobrush extraction removed the loose material, then we resealed the collar joints with mastic rated for that thermal cycling.
- Cedar pollen compaction in return-air plenums. The Ashe juniper corridor dumps pollen into Schertz from December through February, and Lennox systems running heat during those months pull it straight into the ductwork. We regularly find return plenums in 78154 homes with a dense, gray-green mat of cedar pollen that standard 1-inch filters never caught. Compressed-air lance work breaks it loose for full extraction.
- Construction debris in builder-installed systems. Lennox units installed during the 2000s–2010s tract-home boom in Schertz often had uncapped duct boots during drywall and insulation phases. That dust doesn’t leave on its own. We pulled nearly three pounds of compacted drywall silt from a 2008 Signature Series system near FM 1518 last spring — the homeowner’s third “professional” cleaning had never touched it.
- G16 furnace well-plenum sediment. The 3-inch depression beneath Lennox G16 gas furnaces traps debris that standard vacuum wands can’t reach. In Schertz’s older 1990s builds, we’ve found this sediment compacted into a hard cake that requires a compressed-air lance and specialized extraction head. We check this on every G16 service — most cleaners don’t know to look.
- Multi-tenant contamination accumulation. Schertz’s military-turnover housing means Lennox systems often see four or five families in fifteen years with zero duct cleaning between occupants. Pet dander from one tenant layers over pollen from another, over construction dust from the original build. Our video inspection documents the full depth before we quote — no surprises, no upsell.
Lennox Service in Schertz: What Local Conditions Mean for Your Equipment
Schertz’s identity as the primary bedroom community for Joint Base San Antonio-Randolph has produced something we’ve never seen at this concentration anywhere else in our service area: dense subdivisions of 2000s–2010s tract homes that cycle through military families on 2-3 year PCS rotations, meaning a large share of duct systems have seen back-to-back tenants, pets, and occupancies with zero cleaning history. In a typical San Antonio neighborhood, a fifteen-year-old home might have two or three owners. In Schertz — especially along corridors like FM 1518 and in communities like Clear Spring — that same home might have housed four or five military families, each with their own pets, their own filter habits, their own years of accumulated debris.
For Lennox owners specifically, this matters because these systems were almost all builder-grade Merit or early Signature Series installs with flexible duct runs in vented attics. The sustained heat degrades the flex lining. The tenant turnover means no one party ever sees the gradual decline. By the time a homeowner calls us, the system is often running with partially delaminated ductwork, a return plenum packed with multi-year pollen and dander compaction, and an evaporator coil choked with fine silt. We document it all on video before we quote. That’s not a sales tactic — it’s the only honest way to assess what Schertz’s unique housing dynamics have done to that particular system.
Lennox Models & Products We Service in Schertz
We work on every Lennox line we’ve encountered in 78154: Merit Series, Signature Series, the G16 gas furnace, and the LCH series heat pump. These aren’t theoretical — they’re what’s installed in Schertz’s housing stock, and we’ve cleaned hundreds of each.
For parts, we use OEM Lennox components when it matters: filter cabinets, drain pans, specific coil brackets where fit is critical. For flex duct, mastic, and sealants, we source high-quality aftermarket equivalents that match or exceed original thermal and pressure specs. We’ve found the aftermarket flex holds up better in Schertz’s attic heat than some original builder-grade material.
We stock common Lennox-compatible filter sizes and collar diameters locally, so most Schertz jobs don’t wait on parts. If your system needs something we don’t carry, we’ll tell you before we start — not after we’ve got the attic open.
Lennox Service Pricing in Schertz
Most full-system Lennox duct cleanings in Schertz fall between $350 and $650, depending on system size, accessibility, and what the video inspection reveals. Here’s how that breaks down:
- Standard residential duct cleaning (1 system, up to 12 vents): $350–$450
- With evaporator coil cleaning: add $75–$125
- With video inspection and documentation: included at no charge on all full-system jobs
- Duct sealing (mastic repair of 3–5 collar joints): $150–$250
- Air quality sanitizing (applied post-cleaning): $75–$150
What drives cost up: multiple attic access points, severe contamination requiring extended extraction time, or G16 well-plenum work needing compressed-air lance access. What doesn’t: we don’t charge extra for Schertz’s military-turnover homes — the extra time is built into our standard assessment process.
Every estimate starts with a free on-site inspection. Call (844) 886-2161 to schedule — we’ll give you an exact number, not a range, once we’ve seen your system.
Serving Schertz, TX — Our Local Coverage Area
We’re based in the Schertz 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 Schertz
Yes — filters protect the equipment, not the ductwork. In Schertz’s 2000s tract homes, uncapped duct boots during construction left drywall dust and insulation fibers that filters never address. We’ve cleaned Signature Series systems in 78154 with pristine blower compartments and packed return plenums. The filters were doing their job; the ducts still needed extraction. Call (844) 886-2161 for a free video inspection — we’ll show you exactly what’s in there.
Absolutely. Standard cleaning runs a brush and vacuum through accessible duct runs. Our video inspection — included on every full-system job — captures liner delamination, micro-tears at flex-duct joints, and boot separation that brush cleaning alone won’t reveal. In Schertz’s heat-stressed attics, we find damage on roughly one in three systems over ten years old. Finding it early means sealing, not replacing. Call (844) 886-2161 to schedule.
Yes. The G16’s well-plenum design requires specific access technique — we use a compressed-air lance with controlled pressure, never brute-force brushing near the heat exchanger. We’ve safely cleaned dozens of G16 systems in Schertz’s older neighborhoods, including several in the original sections near I-35. The furnace stays intact; the sediment comes out. Call (844) 886-2161 and mention the G16 — we’ll confirm our approach before we book.
We do, and we understand the turnover timeline. For Schertz’s military rental market, we offer priority scheduling for vacant properties and documentation — video before and after — that satisfies most property management requirements. A clean duct system between tenants also reduces the allergy complaints that drive mid-lease service calls. Call (844) 886-2161 for landlord pricing and availability.
Yes. Cedar pollen enters during December–February heating season, then settles in ductwork where humidity and static hold it in place. Every time your Lennox system kicks on — July air conditioning included — airflow re-aerosolizes that pollen. We’ve extracted cedar pollen from Schertz ducts in August that had been sitting since January. The only way to break the cycle is physical removal. Call (844) 886-2161 for a free estimate.
Service Areas Near Schertz
We run Lennox service calls throughout the Schertz area and into neighboring communities: Lackland Air Force Base for military housing units with similar turnover patterns, Alief for the older residential stock off the I-10 corridor, and Highland Park and Bellaire for homeowners with mixed HVAC-and-duct needs. Same owner-led service, same equipment, same video-first approach.
Book Your Lennox Service in Schertz Today
We’re scheduling same-day and next-day appointments for Lennox duct cleaning across 78154. Michael Brown will handle the inspection personally, run the video camera through your system, and give you a straight answer on what needs doing — no upsell, no subcontracted crew, no surprises when we open the attic hatch. Eight years focused on one trade. 775 customers. 4.9 stars. See for yourself.
Call (844) 886-2161 for your free estimate.
Written by Michael Brown, Owner at Summit Air Duct Cleaning Service Texas, serving Schertz and the greater San Antonio area since 2016.