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.
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Before
AfterCommercial Duct Cleaning in Dallas, TX
Air Duct Cleaning in Dallas typically runs between $800 and $4,500 depending on the square footage, number of duct runs, and system type – and CleanRun prices every job in writing before a single access panel comes off. If you’re managing a restaurant, medical office, retail space, or multi-tenant building in Dallas, the HVAC ductwork circulating air through that space accumulates grease, debris, mold spores, and particulate matter at a rate that residential systems rarely match. Call us at (469) 405-6133 and a live person answers – every time.
CleanRun Duct Repair & Cleaning has been photographing the inside of duct runs since 2013. More than 52,000 jobs completed. Every one quoted with a written price first, every one closed with a documented photo record that shows what the camera found before the equipment ran and what it found when the work was done. That’s not a policy we adopted because it sounds good – it’s how the first job was run and how every one since has gone.
Commercial ductwork is a different category from residential. The systems are larger, the contamination sources are more varied, and the consequences of a missed section – a return plenum (the collection chamber that pulls air back to the air handler) left uncleaned, a duct run behind a drop ceiling that nobody photographed – show up in air quality reports, health complaints from staff, and HVAC efficiency losses that get expensive fast in a Dallas summer. Our Air Duct Cleaning in Dallas work covers both residential and commercial systems, and the standard we hold on commercial jobs is identical: written price, photo documentation of every run, 365-Day Done Right Promise in writing when the job closes.
Tomas Reyes built CleanRun on the premise that a company offering Full System Cleaning should be able to show you the before photo before it asks for your signature. On commercial jobs, that matters more, not less.
When You Need Commercial Duct Cleaning
- Your staff or tenants are filing air quality complaints. In multi-tenant Dallas office buildings – particularly in older structures in Uptown, Deep Ellum, and along the Medical District corridor – HVAC systems often serve multiple suites through shared plenum spaces. Debris and biological growth in shared duct runs circulate through every unit. When complaints cluster, the ductwork is usually where the investigation starts.
- Your HVAC system is running longer to hit the same temperature. A debris-restricted duct run forces the air handler to work harder to push conditioned air to each register (the grille at the end of the duct where air enters the room). In a Dallas commercial space during July, that translates directly to electricity cost. The camera will show whether buildup in the duct is the cause before any work is quoted.
- You operate a food service space and the kitchen exhaust connects to shared ductwork. Grease migration into supply and return ducts is a documented fire and contamination risk in Dallas restaurants and commercial kitchens. The Texas Department of State Health Services has specific guidance on ventilation hygiene for food-handling facilities, and a shop-vac approach does not satisfy it. Negative-pressure extraction with Nikro industrial equipment does.
- You’ve had recent construction, renovation, or tenant build-out. Drywall dust, fiberglass particles, and construction adhesive residue are dense enough to coat duct walls and block registers in a single renovation project. This is one of the most common reasons Dallas commercial property managers call us after a suite turnover – particularly in the design districts around Oak Lawn and the newer mixed-use builds along Ross Avenue.
- You’re preparing for a health inspection or renewing a HVAC maintenance contract. Facilities in Dallas that operate under Joint Commission standards, city health codes, or commercial lease terms requiring documented HVAC maintenance need a paper trail, not a verbal assurance. CleanRun’s standard job record – the written scope, the before-and-after photo documentation of every duct run – is the paper trail.
- It’s been more than three years since the last documented cleaning. NADCA (National Air Duct Cleaners Association) recommends commercial systems be inspected every two to four years depending on use. In Dallas, with two to three months of near-continuous cooling load each summer and significant particulate in the air from I-35 and I-635 corridor traffic, systems on the longer end of that range tend to show meaningful buildup at the first elbow of every major duct run by year three.
Our Commercial Duct Cleaning Process
- Pre-job walkthrough and written scope. Before the crew touches anything, we walk the facility with the property manager or facilities contact. We identify every air handler unit, map the supply and return duct runs, note any inaccessible sections, and document the system configuration in writing. The written price is delivered at this stage – Haven Standard Clause 1, no exceptions. There is no “call for a quote” step after this visit. You receive a number, in dollars, before we schedule the work.
- Camera inspection of every duct run – before work starts. A flexible inspection camera goes into each accessible duct run and photographs what’s there: debris depth, biological growth, duct liner condition, any visible mechanical damage to the duct wall. This is the before record. In Dallas commercial buildings with systems installed in the 1990s and early 2000s – common in the Stemmons Corridor and north Dallas submarkets – we frequently find original flex duct that has partially collapsed at connection points, a condition that affects airflow regardless of how clean the duct is. If we find it, it’s in the photo record and the written scope before work proceeds.
- Negative-pressure system setup. Negative-pressure extraction means we connect a high-capacity vacuum to the main trunk line (the central duct that branches into the individual duct runs feeding each room or zone), creating a sustained draw of air toward the collection point. This keeps dislodged debris moving toward the collection unit and out of the building rather than redistributing it through the space. For commercial jobs, Nikro’s truck-mounted and portable units are the equipment we use for this step – purpose-built for commercial duct volume, not adapted residential machines.
- Mechanical agitation of each duct run. With negative pressure established, we work through each branch duct using rotary brush systems – Abatement Technologies equipment on larger commercial trunks – that contact the duct wall and dislodge adhered debris. This is the step that separates documented duct cleaning from vacuum noise. A shop vac at a register opening creates suction at one point. Rotary contact with negative pressure throughout the run removes debris that suction alone won’t reach.
- Register and grille cleaning, air handler component inspection. Every supply and return register is removed, cleaned, and documented. The air handler cabinet – the housing for the blower, coil, and filter – is inspected and photographed. If we find a fouled evaporator coil (the internal cooling component that collects moisture and, in neglected systems, biological growth), it’s in the written scope and photographed before any additional work is quoted.
- Post-job camera pass and photo record delivery. After cleaning, the camera goes back into each duct run. The after photographs are matched to the before photographs by run, creating a documented before-and-after record for every section of the system we worked on. This record is delivered to the facilities contact as a standard part of the job – not an optional add-on, not something you have to ask for. The 365-Day Done Right Promise is then confirmed in writing: if the work isn’t right, we make it right, no manager approval required.
BeforeAfterCommercial Duct Cleaning Pricing in Dallas
Commercial duct cleaning in Dallas is priced by system scope, not by the square footage of the building alone – a 4,000-square-foot medical office with six air handler units and 40 duct runs is a meaningfully different job than a 4,000-square-foot retail space served by two rooftop units. Written price, before work starts, every time – Haven Standard Clause 1 is not situational.
| System Type / Scope | Typical Dallas Price Range |
|---|---|
| Small commercial space, 1 air handler, up to 15 duct runs (under 2,500 sq ft) | $800 – $1,400 |
| Mid-size office or retail, 2-4 air handlers, 15-40 duct runs | $1,400 – $2,800 |
| Large commercial, 4+ air handlers, multi-zone systems, or restaurant/food service ductwork | $2,800 – $4,500+ |
| Post-construction debris cleaning (after renovation or tenant build-out) | $1,200 – $3,500 depending on debris load |
| Sanitizing application (Honeywell or Aprilaire-compatible antimicrobial, applied after cleaning) | $300 – $800 added to cleaning scope |
What moves the number up: systems with original fiberglass-lined ductwork (common in Dallas commercial buildings built before 2000, particularly in the Galleria-area and Turtle Creek submarkets) take longer to clean carefully without damaging the liner. Restaurant and food-service spaces with grease-contaminated ductwork require additional agitation passes and often a degreasing step. Multi-story buildings where Return Duct Cleaning runs travel vertically through mechanical chases add access time.
What keeps the number where it is: when the camera inspection finds a system that was professionally cleaned within the last two years and shows light particulate accumulation only, the scope is shorter and the price reflects that. We don’t pad commercial scopes. The photo record before and after makes any padding obvious.
A Free Second Opinion is available on any written competitor estimate – bring it, and we’ll put our written number next to theirs before you make a decision. Call (469) 405-6133 to schedule the pre-job walkthrough and written scope at no charge.
FAQs – Commercial Duct Cleaning in Dallas
How long does commercial duct cleaning take in Dallas?
Most small to mid-size commercial jobs in Dallas take between four and eight hours; larger multi-handler systems or post-renovation cleanings often run a full day or require a scheduled two-day scope. The pre-job walkthrough is where we confirm the timeline in writing, along with the price. We don’t give time estimates by phone before seeing the system – a building’s mechanical drawings and the actual installed duct configuration frequently differ, and an honest timeline comes from the camera pass, not a guess based on square footage. Call (469) 405-6133 and we’ll schedule the walkthrough at no cost.
Does CleanRun provide documentation for health inspections or lease compliance?
Yes. The standard job record includes the written scope of work, the before-and-after photo documentation of every duct run, and the written 365-Day Done Right Promise – all delivered when the job closes. This documentation has been used by Dallas property managers, facilities directors, and restaurant operators to satisfy health department inquiries, HVAC maintenance contract requirements, and commercial lease compliance clauses. If your inspector or lease requires a specific format, let us know during the walkthrough and we’ll confirm what’s possible in writing before the job is scoped.
Is commercial duct cleaning required by code in Dallas?
Dallas does not have a citywide ordinance mandating commercial duct cleaning on a fixed schedule, but several regulatory frameworks create effective requirements in specific industries. Dallas County Health and Human Services inspections of food-handling facilities address ventilation hygiene. Facilities operating under Joint Commission accreditation or Texas Department of State Health Services oversight for healthcare environments have documented HVAC maintenance expectations. Commercial leases in newer Class A buildings in Dallas’s Uptown and downtown submarkets increasingly include HVAC maintenance documentation clauses. Whether code formally requires it in your situation is something your facilities counsel should confirm; what CleanRun provides is the documented record that satisfies those requirements when they apply.
What’s the difference between a commercial duct cleaning and a residential duct cleaning?
The core process – camera inspection, negative-pressure extraction, mechanical agitation, post-job photo record – is the same. The differences are in system scale and contamination type. Commercial systems typically have larger trunk lines, more duct runs, multiple air handlers, and in food-service or industrial settings, contamination types (grease, chemical particulate, biological growth in high-humidity server or kitchen environments) that require heavier-duty equipment and additional agitation passes. The Nikro and Abatement Technologies equipment we use on commercial jobs is industrial-grade for exactly these reasons. Pricing reflects scope and access complexity, and the written price comes before work starts on every job, regardless of size. If you’re comparing commercial to residential cleaning, the CleanRun home page outlines the full range of services and standards that apply across both.
Why Dallas Facilities Managers Work With CleanRun
The commercial duct cleaning market in Dallas has the same problem the Residential Duct Cleaning market does: a lot of $79 coupons and truck-mounted shop vacs that create noise without documented results. The difference on a commercial job is that the stakes are higher – you’re responsible for the air quality of employees, customers, or tenants, and if a health complaint or an HVAC failure points back to ductwork that was “cleaned” with no photo record and no written guarantee, the question of what was actually done is hard to answer.
CleanRun’s answer to that question is the same one Tomas Reyes built into the first job in 2013: here is the before photo, here is the after photo, here is the written price that was agreed to before work started, and here is the written guarantee that backs the work for 365 days. That record exists for every job – a Dallas restaurant in Bishop Arts, a medical office in the Medical District, a multi-tenant office building in Las Colinas, a retail space in Mockingbird Station. The camera doesn’t know what kind of building it’s in. It shows what’s there.
Background-checked, uniformed technicians – Haven Standard Clause 3: Verified Crews – identified by name before arrival. Equipment from Nikro and Abatement Technologies that you can look up before agreeing to a price. A written guarantee that doesn’t require manager approval to invoke. These aren’t selling points we invented because they test well in marketing. They’re the operating standard, documented on every job since the first one.
For a broader look at how CleanRun handles duct cleaning across Dallas, including residential systems and indoor air quality services, the Air Duct Cleaning in Dallas page covers the full scope.
Schedule Your Commercial Duct Cleaning Walkthrough
The pre-job walkthrough is free. A live person answers at (469) 405-6133 every time you call. During the walkthrough, the camera goes into the system, the written scope is prepared, and the written price is delivered – before any work is scheduled. If you have a competitor’s written estimate, bring it; we’ll put our number next to it in writing at no charge.
CleanRun serves commercial properties across Dallas including the Medical District, Uptown, Deep Ellum, Oak Lawn, Mockingbird Station, Las Colinas, Bishop Arts, the Stemmons Corridor, and surrounding Dallas submarkets. Call (469) 405-6133 or reach out online to schedule.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning Dallas, serving Dallas since 2013.