Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Guardsman Air Duct Cleaning in Dallas: What to Know First
We provide independent Guardsman air duct cleaning throughout Dallas, and the honest answer is this: a full-system cleaning on a typical single-family home runs $395 to $750 depending on square footage, duct configuration, and how long it’s been since anyone touched the system. Most jobs are completed in 3 to 5 hours, and you’ll have a written price before our crew ever walks through your door. We’re not affiliated with Guardsman, but we work on their equipment every week.
This page is for homeowners in Dallas who own Guardsman filtration or air handling equipment and want the ducts cleaned without the runaround. If you’ve been quoted a teaser price that suddenly grew once the van pulled up, you already know why we put everything in writing first. Call (361) 309-6223 and a live person answers, day or night.
How Guardsman Products Fail – and How We Fix Them
Guardsman builds filtration and air handling components that show up in plenty of Dallas homes, often paired with Lennox, Trane, or Carrier systems. After several years of running air through Dallas dust and pollen, we see the same issues repeat. Here’s what actually happens and what we do about it:
- Guardsman media filter housings clog at the gasket seal. The Air Bear series, which Guardsman has manufactured under that name for years, uses a foam gasket that compresses over time. Once that gasket flattens, unfiltered air bypasses the media entirely and dumps straight into the supply side. We clean the housing, replace the gasket when it’s shot, and verify the seal before we touch the ducts.
- Return-side duct buildup is worse on homes with Guardsman electronic air cleaners. The EAC units, especially older ones, lose efficiency as the collection cells age. Owners don’t always notice the drop in performance, but the return ducts do: they accumulate more debris because the system upstream isn’t catching it anymore. We clean the returns thoroughly and tell you if your EAC cells are on their way out.
- Supply registers on Guardsman-equipped systems develop a gray film. This is common in Dallas where fine clay dust and construction particulate blow through the air. The film sticks to register vanes and walls, and it’s a tell that the supply side needs a full negative-air pull, not just a quick brushing. We clean the full trunk line and every branch, not just the registers you can see.
- Guardsman AireCare and AireCare Plus filter cabinets warp after repeated filter changes. The plastic tracks that hold the filter in place get brittle from heat cycling. When they warp, the filter sits crooked and air slips around the edges. This is a parts issue, not a cleaning issue, but if we find it during a cleaning job, we flag it and give you a straight answer on replacement cost.
- Coil fouling from neglected Guardsman filtration shortens the life of whatever brand of furnace or AC you run. When the filter isn’t doing its job, the evaporator coil catches everything. A dirty coil means higher bills and a shorter system life, no matter whose name is on the condenser. We clean the coil and the ducts during a full-system job, because cleaning half the system is a waste of your money.
Styles & brands we work with
Our Guardsman Air Duct Cleaning Process
We don’t rush a Guardsman job. Roy Castellanos and the crew work methodically because skipping steps is how you end up with dirty ducts and a bigger invoice later. Here’s how a typical job goes from first call to final walkthrough:
- 1
Call and schedule. A live person answers at (361) 309-6223. We set a window, and we arrive inside it.
- 2
Walkthrough and written price. Before anything gets touched, we inspect your ductwork, look at your Guardsman filter or air cleaner setup, and write down the full price. That number doesn’t move.
- 3
Protection and setup. We cover the work area, seal off registers we’re not actively working, and connect the negative-air machine to the trunk line.
- 4
Agitation and extraction. We run rotary brushes through the supply and return ducts while the negative-air machine pulls debris into its HEPA filtration. No dust blows back into your house.
- 5
Component cleaning and inspection. We clean your Guardsman housing, check the gasket and tracks, and clean the blower and coil if we’re doing a full-system job.
- 6
Video verification and cleanup. We show you before-and-after footage of your own ducts, pull our equipment, and leave the site clean. Your written guarantee is in your hand before we leave.
What Guardsman Air Duct Cleaning Costs in Dallas
Here’s what you should expect to pay for Guardsman air duct cleaning in Dallas, based on the jobs we actually run:
| Job Type | Typical Price Range |
|---|---|
| Supply-only duct cleaning (small home) | $295 – $425 |
| Full system, single HVAC unit (typical 2,000 – 3,000 sq ft home) | $395 – $750 |
| Full system, two HVAC units or larger home | $650 – $1,050 |
| Duct sealing (mastic applied at accessible joints) | $450 – $900, priced by the job |
| Coil and blower cleaning (added to full cleaning) | $150 – $300 |
What moves the price: number of systems, how accessible your ductwork is, whether returns are hard to reach, and how long since the last cleaning. What doesn’t move the price: whatever a technician decides to add once he’s already in your house. You get the number before the work starts, and it holds. Call (361) 309-6223 for a free estimate on your specific system.
See the difference
Before
After
Before
After
Before
AfterWhy Dallas Homeowners Call Hollis Air Duct Dallas for Guardsman Work
We’ve been running duct cleaning jobs in Dallas since 2004, which means we’ve seen every brand combination this city throws at us: Guardsman filtration on Lennox air handlers, Trane heat pumps with Guardsman media cabinets, Carrier furnaces with aftermarket Guardsman retrofits. That matters because a tech who only knows one brand is guessing on the rest. We’re not guessing.
Every job carries the 365-Day Done Right Promise in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. Our techs are background-checked and uniformed. The price is written before we start. The crew leaves your Dallas home clean. That’s the standard, and we’ve held it since before most of our local competitors hung their first shingle.
FAQs
No. Routine air duct cleaning does not void a Guardsman or HVAC manufacturer warranty, provided the cleaning is done without damaging the ductwork or equipment. Guardsman warranty claims typically fail when neglect causes the problem, not when a qualified crew cleans the system. We document every job with before-and-after video so you have a record if a manufacturer ever asks for proof of maintenance.
Call (361) 309-6223 if you want to talk through your specific warranty situation before we schedule.
The cheap quotes usually cover a limited number of vents, skip the trunk line, or don’t include the return side at all. Some crews quote a low price per vent and then “find” extra vents once they’re inside. Others use a shop vac and call it duct cleaning. A real full-system negative-air cleaning on a Dallas home can’t be done properly for $99. Our price covers the whole system, every register, trunk lines, and the plenum. It’s written before we start, and it doesn’t grow.
Call (361) 309-6223 for an exact quote on your system.
We show you before-and-after video of your own ductwork, shot with the same camera we used for the inspection. You’ll see the interior of your supply and return lines before we start and after we finish. If it doesn’t look clean, we’re not done. The video is yours to keep, and it’s also your proof if a manufacturer ever questions your maintenance history.
Call (361) 309-6223 to schedule a cleaning with video documentation included.
In Dallas, with our dust, pollen, and construction particulate, most homes with Guardsman filtration should have a full-system cleaning every 3 to 5 years. Homes with pets, recent renovations, or electronic air cleaners that haven’t been maintained may need it every 2 to 3 years. If you can’t remember the last time it was done, it’s probably time. We’ll give you an honest assessment during the inspection, including whether you’re a candidate for duct sealing instead of another cleaning.
Call (361) 309-6223 and we’ll talk through what your system actually needs.
Yes. We work on Guardsman filtration and air handling components paired with Lennox, Trane, Carrier, and most other major HVAC brands throughout Dallas. The cleaning process is the same across brands; what changes is how we handle the specific filter housing, bypass, and return configuration. We inspect all of it before we start, so there are no surprises for you or for us.
Call (361) 309-6223 and tell us what you’re running; we’ll tell you exactly what the job involves.
Contact Hollis Air Duct Dallas
If you own Guardsman equipment in Dallas and your ducts haven’t been cleaned in years, don’t guess. Call (361) 309-6223 for a free estimate from a crew that shows up on time, prices the job before it starts, and stands behind the work for a full year. Clean ducts, straight answers – that’s the whole job.
Written by Roy Castellanos, Owner, Hollis Air Duct Dallas at Hollis Air Duct Dallas, serving Dallas and nearby areas.