Commercial Duct Cleaning in New Braunfels, TX

Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

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Before & after – our own jobs

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Commercial Duct Cleaning in New Braunfels, TX

Air Duct Cleaning in New Braunfels covers the inspection, mechanical agitation, and negative-pressure extraction of contamination from the supply, return, and exhaust duct systems in offices, restaurants, retail spaces, medical suites, and light industrial facilities. Most commercial buildings in the area need a documented cleaning every two to five years, depending on occupancy type and HVAC runtime. At CleanRun Duct Repair & Cleaning, every commercial job starts with a written price before a single access panel comes off – and ends with a Documented Photo Record of every duct run, so you have evidence the work was done and what changed.

If you manage a property in New Braunfels and want a number before you commit to anything, call (830) 549-6847. A live person answers, you describe the space, and we put a written price together. That’s the whole process.

Commercial duct cleaning is a distinct discipline from Residential Duct Cleaning. The duct systems in a typical New Braunfels office building or restaurant kitchen run longer, branch more, operate under higher static pressure, and accumulate different contaminants – grease vapors, drywall dust from tenant buildouts, biological growth from the Texas humidity that moves through the Hill Country in spring and early summer. Residential-grade equipment doesn’t move enough air volume to create the negative pressure required to actually extract debris from a commercial run rather than just disturbing it. CleanRun uses Nikro negative-pressure extraction systems sized for commercial work and Rotobrush mechanical agitation tools on the duct wall itself, so loosened debris goes into the collection equipment, not back into the occupied space.

This page is the commercial sub-service page for New Braunfels. For context on how we approach duct cleaning generally, the Air Duct Cleaning in New Braunfels page covers the full service overview. And if you want to understand where this fits in our overall work, the home page lays out every service we carry.

When You Need Commercial Duct Cleaning

The clearest signal is a pattern rather than a single event. Below are the situations we see most often when commercial clients in New Braunfels call us in.

• Visible particulate coming from supply registers. If occupants are watching dust or debris exit the diffusers when the system cycles on, the duct interior has accumulated enough material that airflow is dislodging it. This is past the early-warning stage.
• Unusual odors that follow the air handler cycle. In New Braunfels restaurant and food-service facilities, grease-laden air from the kitchen finds its way into adjacent return ducts over time. When the system runs, that accumulated grease oxidizes and the odor circulates to the dining area or retail floor. A camera survey typically shows the exact elbow or plenum section where the contamination is heaviest.
• A recent renovation or buildout. Drywall cutting, sanding, and spray texture generate fine silica dust that migrates into return ducts before anyone tapes off the registers. Properties along the Highway 46 corridor and near the San Marcos Street commercial district that have gone through tenant improvements in the last two years almost always show significant particulate loading in the return system.
• HVAC filter life shortening noticeably. If your facility management team is swapping MERV-rated filters two or three times as often as the system spec suggests, the upstream duct system is likely shedding debris into the filter faster than normal. Cleaning the ducts resolves the source rather than just managing the symptom.
• Documented mold growth or a positive swab test. The humidity that moves through the Guadalupe River valley makes New Braunfels ductwork more susceptible to biological growth than properties in drier Texas markets. A positive swab result or a technician camera showing growth on the duct wall requires mechanical cleaning and sanitizing before any coating or treatment is applied – surface treatments on a contaminated wall don’t hold.
• A lease requiring documented HVAC maintenance. Commercial leases in Comal County increasingly include clauses requiring periodic, documented duct maintenance as a tenant obligation. The Documented Photo Record that CleanRun delivers at the end of every job – inside every run, before and after – is the format most property managers and landlords accept as proof of service.

Our Commercial Duct Cleaning Process

The steps below apply to every commercial job we take in New Braunfels. Nothing gets skipped based on building size or job price.

1. Pre-job walkthrough and written scope. Before any equipment enters the building, a CleanRun technician walks the accessible duct system, identifies the air handler locations, maps the supply and return runs, and notes any access restrictions. The written price you received before scheduling is confirmed or adjusted in writing before work begins – Haven Standard Clause 1, no exceptions. If the scope at the building differs from what was described over the phone, we write the new number down and you approve it before we open a single panel.
2. Camera inspection of duct interiors. We run a duct inspection camera through the main trunk lines and as many branch runs as the system geometry allows access to. This is where we find the 3-inch debris mat at the first elbow off the air handler, the grease accumulation in the return near the kitchen, or the insulation liner that has separated from the duct wall. You see the same images the technician sees. This is the “before” documentation.
3. Negative-pressure isolation. We attach Nikro collection equipment to the system to create negative pressure – meaning the air inside the duct is moving toward the collection unit, not toward the occupied space. Every register in the active zone is sealed except the one being worked. This containment step is what separates documented commercial cleaning from a shop-vac pass.
4. Mechanical agitation of duct walls. Rotobrush rotary brush systems make contact with the duct wall through each register or access point, dislodging material that negative pressure alone won’t move. In sheet-metal commercial ductwork, this is particularly important at elbows and transitions where debris packs rather than stays loose. The brush diameter is matched to the duct size so the bristle makes wall contact on all four sides.
5. Plenum and air handler cleaning. The supply and return plenums – the main chambers immediately before and after the air handler coil – are where particulate concentrations are highest in most commercial systems. We clean these manually, including the area around the coil face, the drain pan if accessible, and the blower housing. These components are photographed separately because they affect both air quality and system efficiency.
6. Post-cleaning verification and photo record delivery. After extraction is complete, we run the camera through the same duct sections documented in step two. The before-and-after image pairs go into your job record, which is delivered digitally at job close. The 365-Day Done Right Promise is noted in writing on the job record: if something wasn’t done right, we come back and make it right – not subject to manager approval, backed in writing on the paperwork you already have.

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Commercial Duct Cleaning Pricing in New Braunfels

Commercial duct cleaning in New Braunfels ranges from $495 to $2,800 or more depending on the factors below. Every job gets a written price before work begins – Haven Standard Clause 1 is non-negotiable here.

What moves the number within those ranges:

• Number of air handlers. Each handler adds setup time for the negative-pressure isolation step, and each plenum is cleaned separately. A three-handler building is not three times the price of a single-handler building, but it’s materially more than one.
• Duct material and configuration. Older flex-duct systems common in New Braunfels commercial properties built before 2005 require different agitation technique than rigid sheet metal and generally take longer per linear foot. Spiral round duct in exposed-ceiling spaces is faster to access than duct buried above a suspended ceiling grid.
• Contamination type and severity. Grease-contaminated systems require longer dwell times and sometimes a degreasing step before mechanical cleaning – that’s additional scope and it’s priced separately, in writing, before it begins.
• Access difficulty. Commercial buildings along the IH-35 corridor in New Braunfels vary widely in how duct access was designed during original construction. Some have dedicated access panels every 8 to 10 feet; others require cutting new access points, which is priced as a separate line item.
• Sanitizing and antimicrobial treatment. If the camera survey shows biological growth, mechanical cleaning precedes any treatment – and the treatment is an additional scope item quoted in writing. We do not apply antimicrobial coatings to a duct wall that hasn’t been mechanically cleaned first.

If you have a written estimate from another company, CleanRun will put our own number next to it in writing – same scope, apples-to-apples. That’s a free second opinion at no cost. Call (830) 549-6847 and describe what you have.

FAQs – Commercial Duct Cleaning

How long does commercial duct cleaning take in New Braunfels?

Most commercial duct cleaning jobs in New Braunfels run between three and eight hours, depending on building size, the number of air handlers, and how much contamination the camera finds. A 2,500-square-foot office suite with one air handler and a relatively clean system is typically done in three to four hours. A 6,000-square-foot restaurant with grease accumulation and two handlers will run a full day. We scope the job before scheduling so you know the time estimate in advance, and you can plan around it. Call (830) 549-6847 for a written estimate that includes a time range specific to your building.

How often should a commercial building in New Braunfels have its ducts cleaned?

NADCA guidelines suggest commercial duct systems be inspected every two years and cleaned when contamination is found – which in practice means most New Braunfels commercial buildings need cleaning every two to four years. Restaurant and food-service facilities typically need annual cleaning of the duct runs adjacent to the kitchen because grease accumulation is continuous. Buildings that went through a renovation since the last cleaning should be inspected regardless of the calendar date, because construction dust loads a system faster than normal occupancy does.

What documentation does CleanRun provide after a commercial duct cleaning job?

Every CleanRun commercial job delivers a Documented Photo Record that includes before-and-after images of every duct run and the air handler plenum area, captured during the job by the technician. The record also includes the written scope of work completed, the written price confirmed before work started, and the 365-Day Done Right Promise noted in writing. This is a standard deliverable on every job – it is not an add-on. Most property managers and commercial landlords in Comal County accept this format as proof of documented maintenance for lease compliance purposes.

Is commercial duct cleaning disruptive to business operations?

It depends on the building’s layout and how the HVAC zones are configured. In most cases, we can clean one zone at a time so that only the area being actively worked is affected. Offices and retail spaces in New Braunfels typically schedule the work for off-hours, early mornings before opening, or weekends to avoid any impact on customers or employees. Restaurants usually schedule their kitchen-adjacent duct work between lunch and dinner service. We discuss the schedule during the quoting process and build the plan around your operational hours – it goes into the written scope before any commitment is made.

Key Takeaways

• Commercial duct cleaning in New Braunfels is priced at $495 to $2,800+ depending on building size, contamination type, and number of air handlers – written price delivered before work begins, always.
• CleanRun uses Nikro negative-pressure extraction and Rotobrush mechanical agitation – equipment sized for commercial duct systems, not residential-grade tools run in a larger building.
• Every job ends with a Documented Photo Record: before and after images of every duct run, delivered to you as a standard job deliverable, not an upgrade.
• The 365-Day Done Right Promise is written on every job record. If the work isn’t right, we come back and make it right – in writing, not subject to policy exceptions.
• New Braunfels commercial properties are particularly susceptible to biological growth in duct systems because of the humidity patterns moving through the Guadalupe River valley. Camera inspection before cleaning identifies whether mechanical work alone is sufficient or whether a separate sanitizing scope is needed.
• A free second opinion on any written estimate is available at no cost – bring a competitor’s quote and CleanRun writes its own number next to it.

To schedule a commercial duct cleaning in New Braunfels or to get a written price for your property, call (830) 549-6847. A live person answers, and we’ll put a written estimate together based on what your building actually has – no callbacks, no “we’ll have someone reach out.” If you’d like to compare what we do on commercial work to our standard residential service, the Air Duct Cleaning in New Braunfels page covers the full scope. Tomas Reyes leads every commercial job personally and is available to answer questions before you commit to anything.

Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning New Braunfels, serving New Braunfels.