Fast, Reliable Air Duct Cleaning Across Alamo Heights
Professional air duct cleaning in Alamo Heights typically runs $350–$650 for a full residential system and is usually completed in a single visit. Summit Air Duct Cleaning Service Texas serves the 78209 ZIP and surrounding enclave with same-day scheduling available for most calls. We’ve spent eight years working in Alamo Heights’s distinctive housing stock — from the craftsman bungalows near Broadway to the Tudor revivals along Country Club Lane — and we know the retrofit ductwork hidden in these homes demands a different approach than standard suburban systems. Call (844) 886-2161 for a free estimate.

Our Air Duct Cleaning team arrives with Rotobrush and Nikro equipment built for this job, not shop vacs adapted from carpet cleaning. Michael Brown, our owner, leads every Alamo Heights job personally. That matters here. These houses weren’t built for central air.
Why Summit Air Duct Cleaning Service Texas Is Alamo Heights’s Preferred Air Duct Cleaning Company
We’ve earned a 4.9-star average across 775 verified customer reviews — a volume that rules out cherry-picking and reflects consistent, repeatable results. Alamo Heights homeowners research before they book, and that review transparency is exactly why they call us back.
Eight years focused on one trade means we’ve seen what retrofit ductwork does over decades. The pier-and-beam foundations common in 78209 create crawlspace conditions that slab-construction neighborhoods simply don’t face. When Michael Brown arrives as lead technician, he’s making real-time decisions about whether a sagging galvanized run can be salvaged or needs replacement — no subcontracted crew guessing at your system’s history.
Our response time to Alamo Heights averages under 90 minutes from call to arrival for scheduled appointments. Same-day service is standard, not a premium upsell. We stock Honeywell and Aprilaire filtration components for immediate replacement, and our video inspection equipment lets you see exactly what’s inside your ducts before we start.
Our Air Duct Cleaning Services in Alamo Heights
Residential Duct Cleaning
Alamo Heights homes built between 1925 and 1965 weren’t designed for forced-air systems. Ductwork was retrofitted into tight attic spaces and beneath pier-and-beam floors, creating non-standard layouts that accumulate debris differently than purpose-built systems. We clean the full pathway — supply and return, main trunk and branch lines — using Rotobrush agitation and HEPA-contained extraction. A typical residential cleaning in Alamo Heights runs $350–$550 depending on system size and accessibility.
Commercial Duct Cleaning
The commercial corridor along Broadway and the mixed-use properties near the Alamo Quarry Market need scheduled duct maintenance that doesn’t disrupt business hours. We work early mornings and weekends to accommodate retail and office tenants. Commercial systems in Alamo Heights often combine original building infrastructure with decades of tenant modifications — our video inspection identifies problem junctions before cleaning begins. Commercial duct cleaning in Alamo Heights typically starts at $600 and scales with system complexity.
Supply Duct Cleaning
Supply ducts in Alamo Heights pier-and-beam homes run through unconditioned crawlspaces barely twelve inches above soil. Ground moisture, pest intrusion, and organic debris from mature live oaks and pecans accumulate in these runs for decades. We recently cleaned a 1940s Tudor revival on Country Club Lane where the supply ducts were original galvanized sheet-metal, sagging and disconnected at joints, filled with rodent nesting and mold. Using our Rotobrush system and video inspection, we removed 40 pounds of debris from a system that had never been serviced since installation. Supply duct cleaning alone in Alamo Heights runs $200–$350.
Return Duct Cleaning
Return ducts pull air back to your HVAC unit — they’re your system’s lungs. In Alamo Heights’s older homes, return pathways were often cobbled together from existing wall cavities and chases, creating turbulence points where dust and pollen deposit. The return side is also where we most commonly find disconnected flex duct that’s been pulling attic air into your living space for years. Return duct cleaning in Alamo Heights typically costs $180–$320.
Full System Cleaning
This is our most called-for service in 78209. Full system cleaning covers supply ducts, return ducts, the main trunk line, plenum connections, and the air handler cabinet. For Alamo Heights homes with retrofit ductwork, it’s the only way to address cross-contamination between dirty components. We include video inspection before and after so you see the difference. Full system cleaning in Alamo Heights runs $450–$650 for most homes.
Video Inspection
Before we touch a tool, we send a camera through your ductwork. In Alamo Heights, this step is non-negotiable. We’ve found collapsed flex duct, active rodent infestations, and mold colonies that would have been invisible without footage. You watch the live feed with us. Video inspection as a standalone service is $150; it’s included free with any full system cleaning.
What happens when you call
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A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Alamo Heights
We maintain stock of Honeywell media filters, Aprilaire humidifier pads, and Guardsman antimicrobial treatments for same-day installation in Alamo Heights homes. Our Rotobrush and Nikro cleaning systems are the same equipment used by commercial restoration contractors — built for this job, not adapted from other trades. When we find a component that needs replacement during cleaning, we don’t order parts and make you wait. We fix it then.
Common Air Duct Cleaning Problems We See in Alamo Heights Homes
- Pier-and-beam crawlspace ducts collapse or disconnect due to ground moisture and pest activity, which goes unnoticed until air quality deteriorates. We find disconnected runs in roughly one-third of Alamo Heights homes during initial inspection.
- Retrofit ducts in tight attics are often insulated with old fiberglass that sheds fibers into the airflow when disturbed during cleaning. We identify degraded insulation before agitation and recommend replacement when needed.
- Ashe juniper pollen clogs filters and coats duct interiors yearly; without annual cleaning, allergy symptoms spike during heating season. The December-through-February mountain cedar surge is one of the heaviest allergen loads of any US metro.
- Original galvanized sheet-metal ductwork corrodes at joints, creating air leaks that pull attic or crawlspace air into your supply stream. This is nearly universal in Alamo Heights homes built before 1960.
Pricing for Air Duct Cleaning in Alamo Heights, TX
| Service | Typical Range in Alamo Heights |
|---|---|
| Video Inspection (standalone) | $150 |
| Supply Duct Cleaning | $200–$350 |
| Return Duct Cleaning | $180–$320 |
| Full Residential System Cleaning | $450–$650 |
| Commercial Duct Cleaning | $600–$1,200+ |
| Duct Repair/Sealing (per linear foot) | $8–$15 |
What moves you within these ranges? System accessibility is the big variable in Alamo Heights. Crawlspace work under pier-and-beam homes takes longer than slab-accessible systems. The extent of contamination matters too — a system with active rodent infestation or significant mold requires containment protocols that add time. We don’t quote over the phone without asking about your home’s age, foundation type, and any symptoms you’ve noticed. Call (844) 886-2161 for a free estimate — we’ll give you a firm number before we schedule.
We Also Serve Cities Near Alamo Heights
We regularly work in Terrell Hills, where the housing stock and ductwork challenges mirror Alamo Heights closely. San Antonio proper surrounds the 78209 enclave, and we serve homes from Monte Vista to Stone Oak with the same owner-led approach. Windcrest and Kirby round out our core service area — call (844) 886-2161 to confirm coverage for your address.
Serving Alamo Heights, TX — Our Local Coverage Area
We’re based in the Alamo Heights 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 — Air Duct Cleaning in Alamo Heights
Yes — original galvanized ducts in Alamo Heights homes typically need cleaning every 2–3 years, and often need sealing or section replacement. The galvanized steel used in 1920s–1950s construction corrodes at joints over decades, creating leaks that pull unfiltered crawlspace or attic air into your supply stream. We’ve never inspected a pre-1960 Alamo Heights system that didn’t have at least some joint separation. Call (844) 886-2161 for a video inspection — estimates are free.
The mature live oaks and pecans that define Alamo Heights’s streetscape shed organic debris that accumulates in gutters, roof vents, and ultimately duct systems — especially returns near soffit intakes. Fall leaf drop and spring pollen create a year-round load that newer suburbs with younger trees simply don’t match. We find elevated organic particulate in virtually every Alamo Heights system we clean. Annual cleaning keeps this debris from compacting into biofilm that standard agitation can’t remove.
Pier-and-beam duct cleaning requires contained negative-pressure extraction and camera verification, not just brush-and-vacuum from the registers. The crawlspace access lets us clean from multiple points, but it also means we’re working in tight, potentially contaminated spaces. We use our Nikro portable HEPA systems for contained extraction and verify with video inspection before sealing any access cuts. Never attempt DIY duct cleaning in a pier-and-beam crawlspace — disturbed mold or rodent waste becomes airborne without proper containment.
Yes — duct cleaning removes accumulated Ashe juniper pollen that standard filters miss, and it should be paired with upgraded filtration for best results. The December-through-February mountain cedar surge deposits pollen throughout your duct system during heating season; without cleaning, that same pollen recirculates when you switch to cooling. We recommend Aprilaire MERV 13 media filters for Alamo Heights homes, changed every 2–3 months during peak season. Call (844) 886-2161 to schedule pre-season cleaning.
Homes in Alamo Heights built before 1960 should have ductwork inspected every 18–24 months, with cleaning every 2–3 years or sooner if you notice allergy symptoms, dust accumulation, or reduced airflow. The retrofit-era ductwork common in 78209 degrades faster than purpose-built systems — galvanized corrosion, flex duct sagging, and insulation breakdown are time-dependent failures that accelerate after the 50-year mark. Our video inspection lets you see exactly where your system stands without committing to full service.
Written by Michael Brown, Owner at Summit Air Duct Cleaning Service Texas, serving Alamo Heights and Houston-area communities since 2016.