Fast, Reliable HVAC Cleaning Across Schertz
Professional HVAC cleaning in Schertz typically runs $280-$580 for a complete system service, and most jobs are finished in a single visit. If your home was built during Schertz’s 1990s-to-2000s growth wave, your original flex duct has been baking in attics above 140°F for two decades or more. That’s not a filter problem. That’s a physical cleaning problem.
We’re Bellows Air Duct & Vent Co., and we’ve been sending our HVAC Cleaning crews to Schertz since long before the Cibolo Creek development filled in. We know the difference between a Sierra Springs ranch built in 1998 and a newer build off FM 3009, and we know what 25 years of cedar pollen accumulation looks like inside original tan flex duct. Calls to our office are answered by a live person, 24 hours a day, at (844) 685-6342.
Why Bellows Air Duct & Vent Co. Is Schertz’s Preferred HVAC Cleaning Company
Schertz homeowners call us back because we show them the problem before we quote the fix. Every job starts with a camera inspection of your ductwork, and every job ends with another one. You’ll see exactly what came out, and exactly what condition your system is in now.
Our 90-Day Done Right Promise is stamped on every invoice. If something isn’t right, we return at no charge. No paperwork to file, no argument. That’s been our policy for over 42 years, and it’s not changing.
Our technicians are background-checked and uniformed, and they arrive with professional-grade equipment from Rotobrush and Abatement Technologies, the same brands serious HVAC contractors specify for commercial jobs. Most Schertz homes we serve are completed in a single visit.
We understand the rhythm of Schertz’s military-rental corridors near Randolph. PCS rotations mean tenants rarely stay long enough to notice gradual airflow decline, and landlords often don’t realize the original ductwork has never been cleaned. We handle that conversation with property managers regularly.
Our HVAC Cleaning Services in Schertz
Evaporator Coil Cleaning
The evaporator coil in your Schertz air handler sits in an attic that regularly exceeds 140°F for months each summer. That heat bakes dust and biological growth onto the coil fins, reducing heat transfer and forcing your compressor to run longer. A dirty coil in Schertz’s August heat can raise your electric bill 15-25% without ever triggering a breakdown code. We clean the coil in place with foaming agents and low-pressure rinses that won’t damage aged copper, then verify airflow recovery with our gauges.
Blower Cleaning
Your blower wheel moves every cubic foot of air your Schertz home breathes. When cedar pollen and caliche dust coat the blades, the motor draws more amperage and moves less air. We remove the blower assembly, clean each blade individually, and balance the wheel before reinstallation. In Schertz’s older military-rental homes, we’ve found blower wheels so packed with debris that the motor was running 40% over spec. That’s a premature failure waiting to happen.
Condenser Cleaning
The outdoor condenser faces Schertz’s caliche dust year-round, plus cottonwood fluff in spring and lawnmower discharge every weekend. We straighten fins, remove debris from between coils, and verify proper refrigerant pressure. A clean condenser in Schertz’s summer heat can mean the difference between a system that cycles normally and one that runs continuously, never catching up.
Air Handler Cleaning
The air handler is where your Schertz home’s air is born, and it’s where we find some of the worst accumulation. Original air handlers from the 1990s and 2000s have fiberglass liner panels that trap debris, and the sheetmetal seams collect standing condensation that supports biological growth. We clean and treat the entire cabinet, including the drain pan and condensate line, then verify the float switch is functional. A clogged condensate line in Schertz’s humidity can flood a ceiling before you notice.
Heat Exchanger Cleaning
Gas furnace heat exchangers in Schertz’s older homes require visual inspection for cracks and sooting, followed by careful cleaning that doesn’t damage refractory seals. We inspect with cameras where access is limited, and we’ll tell you honestly if the exchanger is past safe service life.
Coil Treatment
After cleaning, we apply EPA-registered antimicrobial treatments to evaporator coils and drain pans, reducing biological regrowth through Schertz’s long cooling season. This isn’t a substitute for physical cleaning, but it extends the interval between services in homes with persistent moisture issues.
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 Schertz
We carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies on every Schertz job. These are the same brands specified by commercial HVAC contractors for hospital and school duct cleaning, and they’re what we use in your attic. For coil treatments and sanitizing, we use Guardsman-formulated products applied according to manufacturer specifications. We don’t substitute cheaper chemicals to pad margin. The equipment on our trucks is the equipment we quote, and we stock common replacement parts for faster turnaround on Schertz jobs that need repair alongside cleaning.
Common HVAC Cleaning Problems We See in Schertz Homes
- Neglected military-rental ductwork. Homes near Randolph cycle through tenants every 2-3 years, and no one stays long enough to notice gradual airflow decline. By the time a landlord calls us, the original flex duct hasn’t been cleaned since construction.
- DIY filter-only solutions. A new pleated filter won’t remove debris already packed inside degraded flex duct. Schertz homeowners who’ve tried this route call us when the system still won’t keep up in August.
- Waiting for cedar fever to peak. By January, duct interiors are already overloaded with mountain cedar pollen. Cleaning in October or November prevents the recirculation that makes Schertz winters miserable for allergy sufferers.
- Collapsed flex duct from attic heat. Original 1990s flex duct in 78154 attics has been subjected to over 140°F for thousands of hours. The wire helix weakens, the liner sags, and sections flatten or disconnect entirely, creating debris traps no filter can address.
Pricing for HVAC Cleaning in Schertz, TX
A typical evaporator coil cleaning in Schertz runs $180-$280. Blower cleaning is $150-$240. Full air handler service, including coil, blower, and cabinet cleaning, ranges $320-$480. Condenser cleaning alone is $120-$190, or $280-$380 when bundled with air handler service as a complete system cleaning.
What moves you within these ranges? Accessibility matters. An air handler buried in a Schertz attic with 12-inch clearance above the unit takes longer than one in a closet. The degree of contamination matters too. A system cleaned five years ago is faster than one never touched since 1998. We disclose your exact price before we lift a single tool, and that number matches your invoice. No bait coupons, no add-ons at the door.
We also offer our $89 Seasonal Tune-Up, which includes basic coil and blower inspection with light cleaning. For repairs over $250, we apply $50 off. Seniors and veterans receive a permanent 5% discount. Call (844) 685-6342 for a free estimate that reflects your specific Schertz home.
We Also Serve Cities Near Schertz
Our crews work daily in Universal City, Cibolo, Converse, and Live Oak, with the same equipment standards and the same upfront pricing. If you’re in a Schertz-adjacent neighborhood and unsure whether you’re in our primary service radius, call and we’ll confirm. We don’t book jobs we can’t serve properly.
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 - HVAC Cleaning in Schertz
Cleaning in October or November removes accumulated mountain cedar pollen before December’s peak, preventing your HVAC system from recirculating allergens all winter. We serviced a Sierra Springs home where the original tan flex duct was brittle and packed with layered cedar pollen from multiple winters. Our technician removed a thick blanket of debris trapped at a disconnected joint near the air handler, restoring airflow and reducing the home’s pollen recirculation. Call (844) 685-6342 to schedule before the cedar counts rise.
Frequent PCS rotations mean no single tenant stays long enough to notice gradual airflow decline, so military-rental homes near Randolph often go 10-20 years between cleanings. By the time a landlord or new buyer checks, the original ductwork is packed with debris from multiple occupants. We handle these properties regularly and can coordinate with property managers or out-of-state owners. Call (844) 685-6342 to discuss scheduling.
Yes. A dirty coil reduces heat transfer efficiency, forcing longer compressor run times that raise your electric bill and still leave rooms uncomfortable in August. In Schertz’s 100°F-plus days, the margin between adequate and inadequate coil performance is thin. We measure airflow before and after cleaning so you see the difference. Call (844) 685-6342 for a free estimate.
Uneven temperatures between rooms, whistling or rattling from the attic, and a system that runs constantly without reaching setpoint are common indicators. In Schertz’s 78154 zip code, original flex duct subjected to 140°F attic heat for 20-plus years often shows sagging runs, brittle liner, and disconnected joints at flex collars. We verify duct condition with camera inspection before quoting repair or replacement. Call (844) 685-6342 to schedule a look.
Yes. Our Rotobrush systems are standard equipment for residential duct cleaning in Schertz, paired with HEPA-filtered Nikro vacuums for debris containment. For commercial-grade sanitizing and coil treatment, we deploy Abatement Technologies equipment. We don’t rent or substitute lesser equipment to cut costs. Call (844) 685-6342 to confirm what equipment applies to your specific job.
Ready to get your Schertz home’s HVAC system cleaned right? Call Bellows Air Duct & Vent Co. at (844) 685-6342 for a free, no-obligation estimate. We’ll show you what we find, quote you one honest price before we start, and stand behind the work with our 90-Day Done Right Promise in writing.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Schertz since 1984.