Air Duct Cleaning in Schertz - One Price Per System, Agreed Before We Start

Air Duct Cleaning in Schertz, TX

Professional HVAC cleaning in Schertz typically runs $350-$650 for a complete system, with air quality treatments adding $200-$500 depending on scope. We’re CleanRun Duct Repair & Cleaning, and we dispatch crews to Schertz from our San Antonio office to handle the specific conditions this market presents: post-2005 tract housing with flex-duct runs baked in 130°F attics, caliche particulate compacted from construction dust, and a cooling season that stretches past nine months. Every job starts with a written price before any panel comes off, and every duct run is photographed before and after. Call (830) 549-6847 for a free estimate.

Call (830) 549-6847

Why Schertz Homes Are Different

Schertz has been one of the fastest-growing communities in the San Antonio metro since the late 2000s, producing thousands of tract homes in master-planned subdivisions like Crossvine and Homestead where ductwork was sealed during framing and never professionally serviced. Most of this housing stock sits in the 5-15-year-old sweet spot where first-time duct cleanings are significantly overdue, and the large transient military population near JBSA-Randolph means many current owners have zero knowledge of prior HVAC maintenance history.

The dominant construction is post-2005 slab-on-grade by national builders such as D.R. Horton and Lennar, typically 2,000-3,000 sq ft with attic-mounted air handlers and flex-duct supply runs. Those attics routinely exceed 130°F in summer, baking construction drywall dust and caliche particulate into duct interiors during the first years of occupancy. The result is unusually compacted debris that requires more aggressive cleaning than older hard-pipe systems.

Schertz sits just south of the Balcones Escarpment and endures a nearly 9-month cooling season, keeping HVAC systems running almost continuously and accelerating debris accumulation far faster than in northern markets. The December-February Ashe juniper pollen season drives residents to seal homes and lean heavily on recirculating forced-air systems, loading return ducts with one of the region’s most notorious allergens. In subdivisions still under active buildout on Schertz’s northern and eastern edges, completed homes adjacent to graded lots regularly pull caliche dust and concrete particulate through return-air leaks during construction activity next door.

Our Main Schertz Services

Schertz homeowners call us most often for these three services, each with its own dedicated page:

Air Duct Cleaning in Schertz

We clean the full duct network, return plenum, and supply trunk lines in Schertz homes using negative-pressure extraction, which pulls loosened debris out through a sealed vacuum port rather than pushing it back into the living space. The flex-duct common in Crossvine and Homestead requires lower brush aggression than hard pipe to avoid tearing the liner. Every run is photographed before and after. Air Duct Cleaning in Schertz covers full pricing and scope.

Dryer Vent Cleaning in Schertz

Dryer vent blockages are common in Schertz’s newer subdivisions where long horizontal runs through slab-on-grade walls create lint traps at low points. We rotary-brush the full vent path and measure airflow before and after. The photo record shows the lint load removed. Dryer Vent Cleaning in Schertz has full details.

Duct Repair & Sealing in Schertz

Return-air leaks in Schertz homes pull attic dust and construction particulate directly into the system, visible on our cameras as heavy debris loading on the return side with clean supply runs. We seal leaks with mastic and mechanical fasteners, then pressure-test. Duct Repair & Sealing in Schertz explains the full process.

Before

After

HVAC Cleaning in Schertz

Schertz’s nine-month cooling season and 130°F attics mean evaporator coils and blower assemblies work harder and foul faster than equipment in milder climates. The compacted caliche and construction dust in newer flex-duct systems also migrates upstream to coat coil fins and blower blades, reducing airflow and forcing longer run times. We treat HVAC cleaning as a system-wide job, not a single component wipe-down, and HVAC Cleaning covers our full equipment and method standards.

Evaporator Coil Cleaning

Signs you need it

Ice formation on the refrigerant lines, weak airflow from registers, or a 15-minute cooling cycle that used to run 8-10 minutes in Schertz’s July heat.

What it costs in Schertz

Evaporator coil cleaning in Schertz typically runs $180-$340 as a standalone service, or $120-$220 when bundled with a full duct cleaning.

How we do it

We remove the coil access panel, apply foaming cleaner that breaks down caliche and biological film without fin damage, rinse with low-pressure water, and photograph the coil surface before and after.

Blower Cleaning

Signs you need it

Vibration or rumble from the air handler cabinet, dust streaks on the filter face, or uneven airflow between rooms that worsens as the system runs.

What it costs in Schertz

Blower assembly cleaning in Schertz ranges from $150-$280, with squirrel-cage removal and balancing included in that figure.

How we do it

We remove the blower housing, clean each blade and the motor housing with compressed air and solvent, check belt tension if applicable, and bench-test for wobble before reinstalling.

What HVAC Cleaning Costs in Schertz

How do I know my HVAC system needs cleaning versus just the ducts?

If your registers blow clean but cooling cycles stretch longer each season, the coil or blower is likely fouled. We inspect both with a borescope during the initial assessment and show you the image before quoting. Call (830) 549-6847 for a free estimate.

Can HVAC cleaning reduce my summer electric bill in Schertz?

Yes, a clean coil and blower can improve system efficiency 10-15%, which matters when your AC runs 9+ months. We document before-and-after airflow readings in your job record. Call (830) 549-6847 to schedule.

Air Quality & Sanitizing in Schertz

Schertz’s sealed homes during cedar season and the recirculated air load from nine months of cooling create conditions where biological growth and persistent odors establish themselves in duct interiors. Military families rotating through JBSA-Randolph housing often inherit systems with unknown maintenance history, making documented sanitizing with photo verification especially valuable. Air Quality & Sanitizing details our full protocol standards.

Mold Treatment

Signs you need it

Musty odor when the system first kicks on, visible dark spotting on register faces, or allergy symptoms that spike within minutes of the blower starting.

What it costs in Schertz

Mold treatment in Schertz ranges from $250-$450 for spot application, or $400-$700 for full-system fogging with post-treatment lab verification.

How we do it

We collect tape-lift samples from three duct zones, apply EPA-registered fungistat to affected runs with an atomizing fogger, and photograph every treated surface before sealing the access.

UV Light Installation

Signs you need it

Repeated mold recurrence after cleaning, chronic condensation in the plenum, or a household member with immunocompromise who needs continuous air-stream sterilization.

What it costs in Schertz

UV-C lamp installation in Schertz runs $350-$600 including the lamp, ballast, and electrical connection to the air handler.

How we do it

We mount the lamp downstream of the coil with a sight-glass port, wire to the blower relay for automatic cycling, and show you the irradiance map for your specific model.

What Air Quality & Sanitizing Costs in Schertz

Is mold in Schertz ducts common because of the humidity?

Attic temperatures above 130°F actually suppress mold, but condensation at the coil and cool-down periods create microclimates where it thrives. We find it most often in systems with dirty coils and poor drainage. Call (830) 549-6847 for a borescope inspection.

Does UV light actually work, or is it a gimmick?

UV-C at 254 nanometers destroys mold and bacteria DNA, but only with proper intensity and dwell time. We size lamps to your air handler CFM and install with irradiance documentation, not a generic stick-on unit. Call (830) 549-6847 to discuss your system.

Brands We Service in Schertz

We stock parts and service equipment from Honeywell, Aprilaire, and Rotobrush, with most common filters, UV lamps, and sanitizing agents carried on every Schertz truck. Turnaround on ordered specialty items is typically 24-48 hours through our San Antonio parts coordination. See our brands for the full roster.

Pricing for Air Duct Cleaning in Schertz, TX

Neighborhoods We Serve in Schertz

We schedule Schertz appointments with route density in mind, typically offering morning and afternoon windows across these areas and surrounding subdivisions. Most jobs are scheduled within 3-5 business days.

• Crossvine
• Homestead
• The Crossings
• Willow Grove
• Live Oak Ridge

Service Area - Cities Near Schertz

CleanRun crews based from our San Antonio office serve the full I-35 and 1604 corridor. We regularly schedule same-week appointments in Universal City, TX, Cibolo, TX, Converse, TX, and New Braunfels, TX, often routing multiple jobs from nearby neighborhoods on the same day.

FAQs About Air Duct Cleaning in Schertz