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 Register & Grille Cleaning: The Henderson Owner’s Guide
We stock and install Guardsman-compatible registers and grilles throughout Henderson, with most replacements running $45 to $160 per vent installed, depending on size and finish. We keep the common Guardsman dimensions on the truck, so most swaps happen in a single visit. Owners typically call us after noticing a vent that no longer sits flush, a grille that’s discolored or warped from years of desert air, or a register that rattles every time the HVAC cycles on.
Register and grille cleaning, when we talk about Guardsman specifically, usually means either restoring a vent that’s accumulated years of household dust and cooking residue, or replacing a unit that’s simply past saving. In Henderson’s dry climate, plastic and stamped-metal grilles both take a beating: the UV coming through windows fades and brittles plastic components, while fine gypsum dust from construction settles into every louver and damper blade. Paul Adeyemi and our crew have pulled registers out of Green Valley Ranch homes that looked like they’d been through a dust storm on the inside, and in most cases a proper cleaning brings them back to near-new. When it won’t, the replacement is straightforward, priced before we start, and done with shoe covers on and drop cloths down.
Which Guardsman Models This Applies To
Guardsman supply registers and return grilles follow standard residential sizing conventions, but there’s one gotcha Henderson homeowners run into regularly: Guardsman’s stamped-face registers often use a slightly deeper flange than the big-box generic equivalents. That means a universal replacement you pick up at a home center can sit proud of the drywall by an eighth of an inch or more, leaving a gap you’ll notice every time you walk past. We match the original Guardsman dimensions rather than forcing a generic to fit.
If you’re not sure whether your vent is Guardsman branding, look at the back of the register face or the inside of the grille frame. Guardsman stamps their name there, usually alongside a size code like 4×10, 4×12, or 6×10. Measure the duct opening, not the visible face: a 4×10 nominal register covers a duct opening of roughly 3.75 by 9.75 inches. On the OEM-versus-aftermarket question, Guardsman’s advantage is the consistency of their metal gauge and the quality of their powder coating. A quality aftermarket register can absolutely work, but it should match the gauge and flange depth: thinner 20-gauge replacements tend to bow in the middle when the damper is closed against airflow. We stock both OEM Guardsman units and equivalent-spec aftermarket pieces and we’ll tell you the difference in price before you choose.
Styles & brands we work with




Signs Your Guardsman Register & Grille Cleaning Is Failing
- The damper wheel spins without resistance. Guardsman registers use a small plastic or metal gear mechanism behind the damper control. When that gear strips, the damper blade no longer holds position, which means you can’t balance airflow between rooms. That’s the part we see fail first in Henderson, partially because temperature swings harden and crack the plastic lugs over time.
- The finish is pitted, chalky, or flaking. Guardsman powder coating is durable, but it’s not immortal. The UV exposure on south-facing rooms near Anthem and Inspirada degrades the coating faster than you’d expect, and once the raw steel underneath starts showing, moisture from our rare but heavy monsoon storms accelerates the corrosion.
- The register won’t sit flush against the floor or wall. This is usually a warped frame or a broken mounting tab. It’s the same tab on all four corners of a standard Guardsman register, and once one snaps, the vent floats and rattles with every fan cycle.
- You hear a metallic rattle when the blower kicks on. That rattle is almost always a loose damper blade vibrating in the airstream. It’s small, but it’s the kind of thing that travels through return ductwork and shows up in a bedroom at 2 a.m. when the system cycles.
- Visible dust streaks above the register on the wall or ceiling. That streaking is the telltale sign the register isn’t sealing against the drywall properly anymore. Air leaking around the frame deposits dust at the edges over time, a pattern we see regularly in older Henderson neighborhoods like the homes around Water Street.
See the difference
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After
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Before
AfterReplacement Cost & What’s Included
Installed Guardsman register and grille replacement in Henderson runs $45 to $160 per vent, and the range comes down to three things: the size of the opening, the finish, and whether you need a sidewall register or a floor register. A basic 4×10 stamped steel register in white runs toward the lower end of that range. A larger return grille or a higher-end finish, like Guardsman’s architectural series with the rounded louvers, lands at the upper end.
The price we quote includes the part, the removal of the old register, cleanup of the surrounding drywall edge where years of dust has built up, and installation of the new unit with new screws. Before any work starts, you get a written price that doesn’t change, because the quote covers the whole job from start to finish. Our work carries the 365-Day Done Right Promise, so if a register we installed works loose or doesn’t seat correctly within a year, we come back and make it right. That’s not a line we toss around; it’s stamped on the job the same way it’s stamped on every Morton’s job in Henderson.
DIY or Call Us?
A register swap is one of the more approachable HVAC jobs a homeowner can do: remove two or four screws, lift out the old unit, clean the duct opening, and set the new one in. If you’re comfortable with that, go for it. The places where DIY goes wrong are the reasons we exist: buying the wrong size because you measured the face instead of the duct opening, buying a cheap register with a shallow flange that leaves a gap against the drywall, or stripping a screw hole in the drywall because the original anchors gave up years ago.
Register and grille cleaning or replacement is not a dangerous job like spring replacement or electrical work, so if you want to do it yourself, you’ll be fine with a screwdriver and a vacuum. But if you’d rather have it matched correctly, installed cleanly, and left with a photo of the finished work before the crew leaves, call us at (775) 252-8615. We’ll tell you the price before we start, and the crew will leave your floors looking exactly the way they found them.
FAQs
Guardsman registers typically last 12 to 18 years in Henderson’s climate, with plastic damper gears usually failing before the metal face. South-facing rooms with direct sun exposure tend to shorten that lifespan by several years due to UV degradation of both the finish and the internal plastic components. If you’re replacing one register in a south-facing room, it’s worth planning for others in the same exposure.
Most Guardsman register failures are in the damper gear mechanism, and that gear can sometimes be rebuilt if you can find the matching part, though availability is inconsistent. For a stripped damper gear on a common size like a 4×10, replacement is usually the more economical route in time and dollars. Larger return grilles with bent frames are almost never worth repairing.
A single register or grille replacement takes about 15 to 30 minutes from start to finish, including removing the old unit, cleaning the opening, and setting the new one properly. Most multi-vent jobs in Henderson are completed the same day. We’ll give you a written price before we start, and you’ll get a photo of the clean-up before we leave.
We keep the most common Guardsman sizes and finishes stocked on our service vehicles, including standard white and matte black in the common 4×10, 4×12, and 6×10 dimensions. For less common sizes or specialty finishes, we can usually have the part ready for a return visit within a few days. Call (775) 252-8615 and we’ll check what we have before you commit to anything.
Written by Paul Adeyemi, Owner, Mortons Air Duct Henderson at Mortons Air Duct Henderson, serving Henderson and nearby areas.