Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Before
After
Before
After
Before
AfterAir Duct Cleaning in Helotes, TX
HVAC cleaning in Helotes typically runs $400-$650 for a complete system, and most two-story homes in Sonoma Ranch need the full package due to long duct runs and construction debris left from the 2000s building boom. We’re CleanRun Duct Repair & Cleaning, and our crews coordinate dispatch from our San Antonio office to serve Helotes directly. Every job starts with a written price before any panel comes off, and every duct run is photographed before and after so you can see what was actually removed. Call (726) 600-7155 for a free estimate.
Why Helotes Homes Are Different
Helotes sits against the Ashe juniper-covered Hill Country along the Balcones Escarpment, putting it in the highest mountain cedar pollen corridor in the San Antonio metro. Each December through February, duct systems here are inundated with cedar fever pollen that standard filters cannot stop, making post-season duct cleaning a near-mandatory annual service for allergy-prone households concentrated on this northwest edge.
The 2000s and 2010s building boom produced large master-planned homes, especially in Sonoma Ranch, with floor plans running 2,500-4,000+ square feet and two-story layouts with long, branching duct runs. Many left builder-grade systems with residual drywall dust and fine caliche particulate trapped from construction-phase blower testing, compounded by neighboring lots still being graded years later. Persistent southwest and northwest winds funnel caliche-rich limestone dust off surrounding construction sites and unpaved Hill Country roads directly into HVAC intakes during the May-September cooling season, when back-to-back 100°F months force systems to run virtually nonstop.
Our Main Helotes Services
Helotes homeowners call us most often for these three services, each with its own dedicated page:
Air Duct Cleaning in Helotes
We clean the full duct network, return-air plenums, and supply registers using negative-pressure extraction with Rotobrush and Nikro equipment. In Helotes, we regularly find that yellowish-green cedar pollen film packed into return-air plenums after heavy seasons, something filter changes alone cannot address. Every run is photographed before and after, with the photo record delivered as part of the standard job. Air Duct Cleaning in Helotes
Dryer Vent Cleaning in Helotes
Dryer vent blockages from Hill Country limestone lint and caliche dust are common here, especially in homes with long vent runs through two-story walls. We use professional-grade rotary tools and airflow meters to verify full exhaust restoration, with before-and-after documentation included. Dryer Vent Cleaning in Helotes
Duct Repair & Sealing in Helotes
Long duct runs in Sonoma Ranch-era homes develop leaks at seams and joints, wasting cooled air in attics that reach 140°F in August. We seal with mastic and metal-backed tape, then pressure-test to verify results, with all work documented in writing. Duct Repair & Sealing in Helotes
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
BeforeAfterHVAC Cleaning in Helotes
HVAC cleaning in Helotes addresses the full mechanical system, not just ducts. The combination of builder-grade construction debris, caliche dust from Hill Country winds, and cedar pollen creates a particulate load that standard filter changes cannot manage in these large, two-story homes with extended duct runs. HVAC Cleaning covers the complete scope, but here’s what Helotes jobs typically involve.
Evaporator Coil Cleaning
Signs you need it
Ice buildup on the coil, weak airflow from registers, or cooling that cannot keep up during Helotes August afternoons.
What it costs in Helotes
Evaporator coil cleaning typically runs $180-$320 in Helotes, depending on accessibility and contamination level.
How we do it
We access the coil through the plenum, apply foaming cleaner, rinse with low-pressure water, and photograph the before and after condition for the job record.
Blower Cleaning
Signs you need it
Vibration noise at startup, uneven airflow between rooms, or dust puffing from registers when the system cycles on.
What it costs in Helotes
Blower cleaning typically runs $150-$280 in Helotes, with price set before work begins under Haven Standard Clause 1.
How we do it
We remove the blower assembly, clean the wheel and housing with compressed air and solvent, balance the assembly, and document with photos.
What HVAC Cleaning Costs in Helotes
| Item | Typical range in Helotes |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $150-$280 |
| Full HVAC system cleaning | $400-$650 |
How often should HVAC cleaning be done in Helotes?
Every 2-3 years for most Helotes homes, but annually if anyone in the household has allergies, given the cedar pollen load. After a heavy cedar season, February-March is the optimal window. Call (726) 600-7155 to schedule.
Does HVAC cleaning help with cedar fever?
Yes, by removing pollen accumulated in the coil, blower, and ductwork that recirculates during winter heating cycles. Filter changes alone cannot reach these components. We can assess your system and provide a written price for the work needed.
Air Quality & Sanitizing in Helotes
Air quality and sanitizing in Helotes targets the biological and particulate load that Hill Country conditions amplify. Cedar pollen, caliche dust, and construction debris create a substrate for microbial growth in damp coil and plenum areas, especially in large Sonoma Ranch-era homes with extended duct runs where airflow can stagnate in distant branches. Air Quality & Sanitizing covers the full range, but here’s what Helotes homeowners typically need.
Mold Treatment
Signs you need it
Musty odor when the system runs, visible growth near the coil, or allergy symptoms that worsen at home during humid months.
What it costs in Helotes
Mold treatment typically runs $350-$600 in Helotes, depending on contamination extent and duct access.
How we do it
We apply EPA-registered antimicrobial through the duct system, treat the coil and plenum directly, and verify with post-treatment photos.
UV Light Installation
Signs you need it
Recurring microbial growth despite cleaning, or persistent odors that return within months of treatment.
What it costs in Helotes
UV light installation typically runs $400-$750 in Helotes, including the lamp and electrical connection.
How we do it
We mount a UV-C lamp in the supply plenum near the coil, wire to the blower circuit, and document placement in the job record.
What Air Quality & Sanitizing Costs in Helotes
| Item | Typical range in Helotes |
|---|---|
| Mold treatment | $350-$600 |
| UV light installation | $400-$750 |
| Full air quality package | $500-$900 |
Is UV light worth it in Helotes?
For homes with recurring microbial issues or severe allergy sufferers, yes. The lamp continuously suppresses growth on the coil and in the plenum where Helotes humidity and pollen create ideal conditions. We assess your system and provide a written price before any work.
How do I know mold treatment worked?
Our Documented Photo Record shows the before and after condition of every treated surface, and the 365-Day Done Right Promise covers any recurrence. You see the evidence, not just a claim. Call (726) 600-7155 to review a sample report.
Brands We Service in Helotes
We stock parts and service equipment from Aprilaire, Abatement Technologies, Guardsman, Honeywell, and Rotobrush, with most common components available for same-day repair. our brands
Pricing for Air Duct Cleaning in Helotes, TX
| Service | Typical range in Helotes |
|---|---|
| Air duct cleaning (whole system) | $300-$550 |
| Dryer vent cleaning | $120-$220 |
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $150-$280 |
| Condenser cleaning | $130-$240 |
| Air handler cleaning | $200-$350 |
| Mold treatment | $350-$600 |
| UV light installation | $400-$750 |
| Full HVAC system cleaning | $400-$650 |
| Full air quality package | $500-$900 |
Prices increase with system size, contamination level, and accessibility, such as attics with limited clearance in two-story Helotes homes. Every price is written and agreed before work starts, with no per-vent add-ons or post-arrival surprises.
Neighborhoods We Serve in Helotes
We serve Helotes homeowners across the city’s master-planned communities and established areas, with crews dispatched from our San Antonio office for scheduled appointments throughout the week.
- Sonoma Ranch
- Rancho Diana
- Helotes Park Estates
- Lost Creek Ranch
- The Ridge at Sonoma Verde
Service Area - Cities Near Helotes
CleanRun serves homeowners throughout the northwest San Antonio metro, including San Antonio, TX directly south, Bulverde, TX to the north along Highway 281, Converse, TX to the east, and Universal City, TX to the southeast. Scheduling is coordinated from our San Antonio office with local crews serving each area.
Serving Helotes, TX - Our Local Coverage Area
We’re based in the Helotes 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 About Air Duct Cleaning in Helotes
No permit is required for standard residential duct cleaning in Helotes or unincorporated Bexar County. Duct repair or modification that alters the HVAC structure may need review; we flag this during our initial assessment and note any requirements in the written scope.
We typically schedule Helotes appointments within 3-5 business days, with flexibility for post-cedar-season rushes in February and March. All calls are answered by a live person who can check current availability. Call (726) 600-7155 to confirm.
Yes. Our technicians are background-checked and uniformed under Haven Standard Clause 3, and we carry proof of insurance and licensing documentation that most Helotes-area HOAs require for vendor entry. We can provide this in advance if your association needs it.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Helotes Customers Say
"The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M."My allergies genuinely improved. They also told me the ducts did not need sealing, which I had been quoted for elsewhere."
- Petra K."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A.