Fast, Reliable HVAC Cleaning Across Lakehills
HVAC cleaning in Lakehills, Texas typically costs between $280 and $650 for a full system service, with most jobs completed in a single visit by our HVAC Cleaning team. We’re familiar with the older homes tucked along the limestone ridges above Medina Lake, the weekend cabins turned year-round residences on Whispering Creek Drive, and the cedar-choked lots off Bandera County’s unpaved roads. When you call (866) 347-2063, a live person answers - day or night - and we’ll give you an honest price before a single tool is lifted.
Lakehills isn’t like the suburbs east of here. The 78056 ZIP sits in one of the densest Ashe juniper belts in the country, and that mountain cedar pollen doesn’t stay outside. It finds every gap in aging flex ductwork. It coats evaporator coils. It mixes with caliche dust from county roads and, near the lake’s coves, with moisture-laden air that creates conditions we simply don’t see in Helotes or Leon Valley. We’ve been serving Bandera County homeowners for over 42 years, and we’ve learned that standard cleaning protocols fall short here. That’s why we built something different for Lakehills.
Why Bellows Air Duct & Vent Co. of Texas Is Lakehills’s Preferred HVAC Cleaning Company
We’ve worked in Lakehills long enough to know the difference between a house built for weekend use and one carrying a family’s daily load. Wade Kellerman started this company in 1984, and from the beginning we chose to show our work - camera inspection before and after, every single time - rather than ask customers to trust a claim. Lakehills homeowners who’ve been burned by bait-and-switch operators tell us that’s why they call back.
Our technicians are background-checked, uniformed, and equipped with Rotobrush and Nikro systems - the same professional-grade equipment serious HVAC contractors specify. Most Lakehills jobs finish in one visit. Our 90-Day Done Right Promise means if something isn’t right, we return at no charge with no paperwork required. Calls are answered by a live person 24 hours a day, not a voicemail tree.
We also know the roads. Whether you’re off FM 1283, down near Medina Lake’s shoreline, or back on one of the caliche county roads where limestone dust coats everything in August, we’ll be there when we say. No surprises on the bill. The price we quote is the price you pay.
Our HVAC Cleaning Services in Lakehills
Evaporator Coil Cleaning
The evaporator coil in your Lakehills home works harder than it was designed to. Summer attic temperatures above 140°F degrade flex duct seals, pulling unfiltered air directly across the coil. Then December through February hits, and mountain cedar pollen - ultrafine, adhesive, relentless - bypasses standard filters and bakes onto the coil fins. We’ve pulled coils in Lakehills homes that were so clogged with cedar dust and caliche grit that airflow had dropped by half. Our process removes that buildup without damaging the delicate aluminum fins, then we verify with camera inspection. A clean coil in Lakehills isn’t a luxury. It’s how your system survives cedar season without freezing up or burning out the compressor.

Coil Treatment
Here’s where we diverge from standard service plans. After cleaning, we apply an antimicrobial treatment specifically formulated for the Lakehills environment. Remember: homes near Medina Lake’s coves draw moisture-laden air into return ducts, allowing cedar pollen and mold spores to co-accumulate inside ductwork at levels unseen in drier San Antonio suburbs just 30 miles east. That combination - pollen plus mold - creates a biofilm on the coil that standard cleaning won’t touch. Our treatment disrupts that film and leaves a protective barrier that reduces reaccumulation through the worst of cedar season. We developed this protocol after seeing the same pattern repeat in lake-adjacent homes: clean coil, six weeks later, musty cedar smell returns. Coil treatment breaks that cycle.

Air Handler Cleaning
The air handler is the heart of your system, and in Lakehills’s older housing stock - much of it originally built as lake retreats in the 1960s through 1980s, later converted to year-round use - it’s often working with ductwork never designed for full-time occupancy. We clean the blower assembly, the housing, and the return plenum, removing the gritty, allergen-laden debris load that accumulates year-round from limestone terrain and cedar-covered lots. A dirty air handler circulates whatever’s inside it through every room. In Lakehills, that means cedar pollen, caliche dust, and in lakeside homes, mold spores. We camera-inspect the entire assembly before we start and after we finish. You’ll see the difference.

Blower Cleaning
The blower wheel moves every cubic foot of air your home breathes. When it’s coated with debris, it can’t move enough air to keep the coil from icing up or the house from feeling stuffy. In Lakehills, blower wheels collect a distinctive paste - caliche dust from unpaved roads, cedar pollen, and in humid lakeside pockets, mold particulate. We remove the blower assembly, clean each blade and the housing, balance the wheel, and reinstall. Most Lakehills blower cleanings run $180-$320 as part of a larger service, or $240-$380 as a standalone job.

Condenser Cleaning
Your outdoor condenser coil faces the Hill Country directly. Cedar pollen, limestone dust, and cottonwood fluff from Medina Lake’s drainage all clog the fins and reduce heat rejection. A dirty condenser in a Lakehills summer runs head pressure high, draws more electricity, and shortens compressor life. We clean with foaming agents and low-pressure rinse - never high-pressure, which bends the fins - and verify airflow restoration. Condenser cleaning in Lakehills typically runs $150-$260.

Heat Exchanger Cleaning
For Lakehills homes with gas furnaces, the heat exchanger demands annual inspection and cleaning. Cracked or sooted exchangers are a genuine safety hazard - carbon monoxide risk is real, and we don’t minimize it. Our technicians inspect with cameras and, when accessible, clean the exchanger surfaces to verify integrity and efficiency. If we find damage, we’ll show you and discuss replacement options with upfront pricing. Heat exchanger service in Lakehills runs $200-$350, with replacement quoted separately if needed.

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.
Trusted Brands We Service in Lakehills
We clean and service equipment from every major manufacturer, and we maintain relationships with distributors who stock parts for the older systems common in Lakehills’s 1960s-1980s housing stock. Our trucks carry Rotobrush and Nikro cleaning equipment, and we specify Honeywell and Aprilaire components when replacements are needed - the same brands serious HVAC contractors trust. That means faster turnaround for Lakehills customers. No waiting two weeks for a coil pan or blower motor while cedar season grinds on. If your system is older, we won’t push replacement unless it’s genuinely the better value. We’ll show you the camera footage, explain the repair cost, and let you decide.
Common HVAC Cleaning Problems We See in Lakehills Homes
- Flex duct insulation in unconditioned attics degrades rapidly from 140°F summer temps, causing condensation and mold inside the duct liner near the evaporator coil. We find this in nearly every Lakehills home with original flex duct more than 15 years old - the insulation separates from the inner liner, creating a pocket where moisture and pollen collect.
- Cedar pollen from adjacent juniper stands loads the return-side filter and coil with a fine, adhesive dust that bypasses standard filtration and requires coil-specific cleaning and treatment. Standard 1-inch pleated filters catch maybe 60% of it. The rest goes straight to your coil.
- Moist air drawn from the lakeside microclimate leads to co-accumulation of cedar pollen and mold spores in low-return registers, necessitating a two-step antimicrobial and particulate removal protocol. This is the Lakehills signature problem - we don’t see this pollen-plus-mold combination in drier markets.
- Caliche and limestone road dust from unpaved county roads in the 78056 ZIP infiltrates outdoor units and return air pathways, creating a gritty abrasive load that wears blower bearings and condenser fins prematurely. It’s not just dirt. It’s pulverized limestone, and it’s hard on everything.
We serviced a 1970s lake-retreat-turned-year-round-home on Whispering Creek Drive, where the original flex duct in the attic had slumped and pulled loose from the coil cabinet. The return-side duct lining was coated with a gritty caliche dust and cedar pollen paste. We cleaned the entire air handler, replaced the distorted duct boot, and treated the coil with an antimicrobial rinse, restoring airflow and eliminating the cedar-and-musty odor that had plagued the owners each winter.
Pricing for HVAC Cleaning in Lakehills, TX
| Service | Typical Range in Lakehills |
|---|---|
| Full HVAC system cleaning (coil, blower, air handler, condenser) | $280-$650 |
| Evaporator coil cleaning only | $180-$340 |
| Coil cleaning + antimicrobial treatment | $260-$420 |
| Blower cleaning (standalone) | $240-$380 |
| Condenser cleaning | $150-$260 |
| Air handler cleaning | $200-$360 |
| Heat exchanger inspection and cleaning | $200-$350 |
What moves the needle inside these ranges? System accessibility - some Lakehills attics are tight. Severity of buildup - a coil that hasn’t been cleaned in five cedar seasons takes longer. Duct repair needs - we often find degraded flex duct that should be addressed while we’re there. We disclose the full price before work begins, and we honor our standing offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Call (866) 347-2063 for an exact quote - estimates are free.
We Also Serve Cities Near Lakehills
Our HVAC Cleaning in Lakehills coverage extends throughout Bandera County and into the surrounding Hill Country. We regularly travel to Helotes, Hondo, Lackland Air Force Base, and Leon Valley for homeowners facing similar cedar pollen and limestone dust challenges. Same standards, same camera verification, same upfront pricing. If you’re unsure whether we cover your address, call and ask - a live person will answer.
Serving Lakehills, TX - Our Local Coverage Area
We’re based in the Lakehills 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 Lakehills
Homes near Medina Lake’s coves need cleaning every 12-18 months, not the standard 2-3 year interval. The lakeside microclimate pulls moisture-laden air into return ducts, where cedar pollen and mold spores co-accumulate at rates we don’t see in drier areas. If you smell mustiness when the heat first kicks on in December, you’re already overdue. Call (866) 347-2063 for a free inspection - we’ll show you exactly what’s inside your ducts.
Yes. Much of Lakehills’s housing stock was originally built as lake retreats with flex ductwork never designed for full-time occupancy loads. After decades in 140°F attics, the insulation degrades and seals fail, pulling unfiltered attic air directly into your system. We inspect with cameras before cleaning and will show you where the ductwork is compromised. Sometimes cleaning plus targeted repair is the right path; sometimes replacement of the worst sections saves money long-term. We’ll give you both options with upfront pricing.
Yes - and in Lakehills, it’s usually the single most effective step. Mountain cedar pollen is ultrafine and adhesive; it bypasses standard filters and bakes onto the coil, where it reactivates every time the heat cycles. We clean the coil fins thoroughly, then apply an antimicrobial treatment that breaks the pollen-plus-mold biofilm unique to lakeside homes. Most customers notice the difference within 24 hours. Call (866) 347-2063 to schedule before the next cedar surge.
Coil treatment is a two-step process: deep cleaning of the evaporator coil fins to remove embedded debris, followed by application of an antimicrobial barrier formulated for high-pollen, high-humidity environments. In Lakehills, standard cleaning alone often isn’t enough because cedar pollen and mold spores create a stubborn biofilm that regenerates within weeks. The treatment we apply disrupts that cycle and reduces reaccumulation through cedar season. It’s the difference between a temporary fix and lasting relief.
It is. Caliche - pulverized limestone and calcium carbonate - is abrasive, alkaline, and pervasive in the 78056 ZIP. It infiltrates outdoor condensers, clogs return air pathways, and accelerates wear on blower bearings and motors. We’ve replaced blower assemblies in Lakehills homes where caliche dust had essentially sandblasted the wheel out of balance. Regular cleaning removes the buildup before it causes damage. For an assessment of your system’s condition, call (866) 347-2063 - estimates are free.
Ready to breathe cleaner air in your Lakehills home? Call Bellows Air Duct & Vent Co. of Texas at (866) 347-2063. A live person answers 24 hours a day, and we’ll give you an honest, upfront price before any work begins. Ask about our $89 seasonal tune-up, $50 off repairs over $250, free second opinions, and permanent 5% senior and veteran discount. We’ve served this community for over 42 years, and we stand behind every job - no paperwork, no arguing, just done right.
Written by Wade Kellerman, Owner at Bellows Air Duct & Vent Co. of Texas, serving Lakehills since 1984.