Fast, Reliable HVAC Cleaning Across New Braunfels
HVAC cleaning in New Braunfels typically runs $280-$650 for a full system cleaning, and most jobs are completed in a single visit by our background-checked technicians. If you live in New Braunfels and your system smells musty, runs loud, or your energy bills have climbed without explanation, dirty coils, blowers, or ductwork are usually the cause. Call (866) 347-2063 for a free estimate with upfront pricing before we start.
We’ve been driving out to New Braunfels from Houston for years, and we know the territory. The river-corridor properties along the Comal and Guadalupe, the acreage spreads past FM 306, the older ranch homes near downtown and Gruene, and the new construction in Vintage Oaks and Havenwood - each has its own HVAC cleaning needs, and each gets the same treatment from our crew: camera inspection before and after, one honest price shown upfront, and our 90-Day Done Right Promise in writing.
Our HVAC Cleaning team carries portable Rotobrush and Nikro systems that can reach detached workshops and guest houses without multiple trips back to the truck. That’s important in New Braunfels, where many properties sit on an acre or more and the equipment shed is a hundred yards from the main house. We’ll be there when we say, and we’ll finish what we came to do.
Why Bellows Air Duct & Vent Co. of Texas Is New Braunfels’s Preferred HVAC Cleaning Company
Bellows has served Texas homeowners since 1984 - over 42 years - and our reputation in New Braunfels is built on showing up and doing what we promised. Wade Kellerman, who leads our company, insists that every job get the same scrutiny whether it’s a downtown cottage or a riverfront rental compound.
New Braunfels customers call us back because we answer the phone 24 hours a day with a live person, not a voicemail tree. Our technicians are uniformed, background-checked, and trained on the same Rotobrush, Nikro, and Abatement Technologies equipment that serious HVAC contractors specify. Most importantly, we put our price in writing before we lift a tool, and we stick to it. No bait coupons, no upsell at the door.
We understand the local conditions that affect your system. The mountain cedar pollen that hits every December and January, locally called cedar fever, coats return-air intakes with fine particulate. The Hill Country caliche soil generates limestone dust that gets drawn into outdoor condensers and air handlers during dry spring months. And the humidity rising off the Comal and Guadalupe rivers creates moisture problems in ductwork that inland cities simply don’t see. Our crews know what to look for because we’ve cleaned systems in Old Town, Gruene, and along Loop 337 for years.
Our HVAC Cleaning Services in New Braunfels
Evaporator Coil Cleaning
The evaporator coil in your air handler is where cooling actually happens, and in New Braunfels it’s working overtime six months a year. When pollen, dust, and river-humidity residue coat the fins, airflow drops and your compressor runs longer. We remove the coil assembly, clean it with foaming agent and low-pressure rinse, and inspect for pinhole leaks or corrosion. In river-adjacent homes, we often find mold colonies between the fins from residual moisture - that’s why we include antimicrobial coil treatment as a standard option on every New Braunfels job.

Blower Cleaning
The blower motor and squirrel cage push conditioned air through your ducts, but they also collect everything your filter misses. A dirty blower in a New Braunfels home can drop system efficiency by 15% or more. We disassemble the blower housing, clean the blades and motor housing, lubricate bearings, and check amp draw. On older ranch homes near Gruene with original ductwork, we frequently find blowers caked with decades of accumulated debris that was never addressed because the previous owners never had the system properly cleaned.

Condenser Cleaning
Your outdoor condenser coil rejects heat to the outside air, and in New Braunfels it battles Hill Country dust, cottonwood fluff from the riverbanks, and lawn debris. A clogged condenser forces your system to run harder and longer, shortening compressor life. We remove the fan assembly, clean the coils with foaming cleaner, straighten damaged fins, and check refrigerant pressures. For acreage properties with long gravel drives, we also inspect the electrical disconnect and wiring for rodent damage - field mice love the warmth of condenser cabinets in winter.

Air Handler Cleaning
The air handler is the central station of your HVAC system, and in New Braunfels’s vacation-rental market it’s often the most neglected component. A riverfront property that sits sealed and humid all winter, then runs continuously all summer, develops a unique contamination profile: mold in the drain pan, biofilm in the cabinet, and musty odors that blow straight into the living space. We clean the entire air handler interior, treat the drain pan with antimicrobial, and verify proper condensate drainage. Our camera inspection gives you before-and-after documentation, which matters if you’re renting the property and need to show guests the system is clean.

Coil Treatment
After cleaning, we apply an EPA-registered antimicrobial coil treatment that inhibits mold and bacterial growth for up to two years. In New Braunfels’s humid river corridor, this isn’t an upsell - it’s necessary protection. The treatment is safe for occupied spaces and leaves no residual odor. We include it standard with every evaporator coil cleaning, and we can treat existing clean coils on maintenance visits.

Heat Exchanger Cleaning
Gas furnaces in older New Braunfels homes need clean heat exchangers to operate safely and efficiently. We inspect with a borescope camera for cracks or corrosion, then clean the exchanger surfaces to restore proper heat transfer. Any sign of compromised metal, and we’ll show you the image and recommend replacement - no scare tactics, just the facts.

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.
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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 New Braunfels
We clean and service systems built with Honeywell, Aprilaire, and other major HVAC brands, and we stock common replacement parts so New Braunfels customers aren’t waiting on shipping. Our Rotobrush portable systems and Nikro HEPA vacuums are the same equipment specified by commercial contractors, and our Abatement Technologies negative-air machines handle the heavy remediation jobs that river-corridor mold requires. We don’t show up with a shop vac and good intentions. We bring the tools the job actually demands.
Common HVAC Cleaning Problems We See in New Braunfels Homes
- Spring mold blooms in river-corridor rentals. Properties along the Comal and Guadalupe that were sealed humid all winter blow black mold spores into the living space when the AC fires up in March. We find this every year in Old Town and Gruene rentals, and it requires more than a surface wipe - it needs HEPA-contained removal and antimicrobial treatment.
- Construction debris in new subdivision ductwork. Homes in Vintage Oaks, Havenwood, and Texas Crossing built since 2010 often have drywall dust, insulation fibers, and even fast-food wrappers sealed inside brand-new ducts. The builder’s rough clean isn’t a professional duct cleaning, and we’ve pulled surprising debris from systems in houses that never had a previous owner.
- Mountain cedar pollen infiltration. The Ashe juniper pollen that blankets New Braunfels each December and January gets past standard filters and coats duct interiors. By February, homeowners notice reduced airflow and musty odors. A thorough cleaning in late January prevents the buildup from becoming a year-round problem.
- Undersized equipment on acreage properties. Cleaners using small portable units can’t reach detached workshops, barn offices, or guest houses on large New Braunfels lots. They make multiple trips or skip components entirely. Our truck-mounted and portable systems have the reach and power to handle spread-out properties in one visit.
Pricing for HVAC Cleaning in New Braunfels, TX
We don’t do bait pricing. The number we give you on the phone is the number on the invoice.
| Service | Typical Range in New Braunfels |
|---|---|
| Evaporator coil cleaning | $180-$320 |
| Blower cleaning | $150-$280 |
| Condenser cleaning | $120-$220 |
| Air handler cleaning (full) | $280-$450 |
| Coil treatment (antimicrobial) | $85-$140 |
| Complete system HVAC cleaning | $480-$750 |
| River-corridor mold remediation add-on | $200-$400 |
What moves the price: system accessibility (attic installations cost more than closet units), contamination severity (light dust versus heavy mold), property location (acreage spreads take longer to service), and whether the system has been cleaned before. New construction debris cleanouts in Vintage Oaks typically run toward the higher end because of the thoroughness required. Every estimate is free, and we disclose the full price before we start. We also 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.
We Also Serve Cities Near New Braunfels
Our crews regularly work New Braunfels and the surrounding communities - Cibolo, Schertz, Selma, and Seguin - with the same response standards and upfront pricing. If you’re between New Braunfels and one of these cities, call us and we’ll tell you straight whether you’re in our service area.
Serving New Braunfels, TX - Our Local Coverage Area
We’re based in the New Braunfels 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 New Braunfels
Every spring, before peak rental season begins. The stop-start usage pattern of river-corridor properties - sealed and humid all winter, then running continuously all summer - creates ideal conditions for mold growth that a full-time residence doesn’t experience. Call (866) 347-2063 to schedule a pre-season inspection; estimates are free.
Yes. Our portable Rotobrush and Nikro systems have the hose reach and power to service detached buildings without multiple trips back to the truck. We’ve cleaned workshop systems on properties off FM 306 and FM 725 where the outbuilding sits well beyond the main house. Call for a free estimate and we’ll confirm access.
Yes. The December-January mountain cedar season in New Braunfels produces airborne particulate loads that infiltrate return-air intakes and coat duct interiors with fine, sticky pollen that standard filters don’t fully stop. We see the buildup every February and recommend cleaning in late January before it compresses into the duct lining. Call (866) 347-2063 to schedule.
We clean with Rotobrush portable systems, Nikro HEPA vacuums, and Abatement Technologies negative-air machines, and we apply Honeywell and Aprilaire antimicrobial treatments. These are the brands serious HVAC contractors specify, not consumer-grade equipment. Every job gets camera inspection before and after.
Probably yes. New construction in Vintage Oaks and similar 78132 subdivisions routinely has drywall dust, insulation fibers, and construction debris sealed inside duct systems by the builder’s rough clean. We’ve found significant debris in homes that never had a previous owner. A professional cleaning removes this material before it circulates through your system for years. Call (866) 347-2063 for a free inspection and upfront quote.
Ready to get your New Braunfels HVAC system cleaned right? Call Bellows Air Duct & Vent Co. of Texas at (866) 347-2063 for a free estimate with upfront pricing. We’ll show you the price before we start, clean it with professional-grade equipment, and back it with our 90-Day Done Right Promise - no paperwork, no arguing, just done right.
Written by Wade Kellerman, Owner at Bellows Air Duct & Vent Co. of Texas, serving New Braunfels since 1984.