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.
Guardsman Register & Grille Cleaning: The Sandy Springs Owner’s Guide
Guardsman register and grille cleaning in Sandy Springs typically runs $180-$340 for a full system service, and we stock Guardsman-compatible tools on every truck. Most Sandy Springs homeowners discover the problem when airflow drops in one room or they spot dark buildup around the grille edges after running the AC through another humid Georgia summer. We carry Rotobrush, Nikro, and Guardsman-branded equipment, and every job starts with a written price before any work begins.
Which Guardsman Models This Applies To
Guardsman registers and grilles fall into three series lines: the standard residential RG-1000 series (4×10, 4×12, and 6×12 inch faceplates), the RG-2000 heavy-duty line with reinforced damper boxes for high-static systems, and the RG-3000 architectural series with concealed screw mounts. The model number is stamped on the backside of the faceplate, visible once you remove the grille from the duct boot. RG-2000 units are the ones we see most often in Sandy Springs homes built between 2015 and 2020, particularly in the Spalding Drive corridor and the newer construction off Hammond Drive where builders spec’d them for higher-efficiency HVAC setups.
OEM Guardsman grilles are stamped steel with a baked enamel finish; aftermarket equivalents from Honeywell and Aprilaire match the mounting dimensions but use a slightly lighter gauge metal. For registers with integrated dampers, we recommend staying OEM. The damper linkage on Guardsman units is proprietary, and we’ve found aftermarket dampers bind after two seasons of Atlanta’s humidity cycle. For fixed grilles without moving parts, quality aftermarket performs identically at roughly 30% less parts cost.
Signs Your Guardsman Register & Grille Cleaning Is Failing

- Uneven airflow from room to room. The damper box inside a Guardsman RG-2000 collects debris at the pivot point, restricting blade movement. In Sandy Springs, we regularly see this after pollen season when fine particles cake onto the linkage.
- Visible black buildup on grille faceplates. This is typically mold or mildew feeding on dust trapped in the grille fins. Georgia’s 70%+ summer humidity creates the perfect environment, especially in homes with oversized AC units that short-cycle.
- Rattling or whistling when the system runs. The mounting springs on older RG-1000 series fatigue after 8-12 years, letting the grille vibrate against the duct boot. The noise travels through sheet metal and sounds worse than it is, but it means the seal is compromised.
- Grille face won’t stay seated or pops out. The tension clips on Guardsman gridges lose their bite over time, often accelerated by homeowners removing them for vacuuming. Once the clip angle flattens, the grille sits loose and leaks conditioned air into the wall cavity.
- Persistent dust accumulation on furniture below the register. If the grille fins are clogged, air velocity drops and dust falls out of suspension instead of being carried back to the filter. We see this most in homes with pets or recent renovation work.
Before
AfterReplacement Cost & What’s Included
For Sandy Springs homeowners, Guardsman register and grille cleaning or replacement typically falls between $180 and $340 per system, depending on access and how many grilles need attention. A single difficult-to-reach RG-3000 architectural grille in a vaulted ceiling can push toward the higher end; a straightforward RG-1000 swap at standard ceiling height sits at the lower.
| Service | Price Range |
|---|---|
| Standard register/grille cleaning (per system, up to 10 grilles) | $180-$240 |
| RG-2000/RG-3000 damper assembly cleaning or replacement | $260-$340 |
| OEM Guardsman grille replacement (parts + labor, per unit) | $85-$140 |
| Aftermarket equivalent with written warranty | $55-$95 |
Every quote is written and delivered before work starts, per Haven Standard Clause 1. The price includes removal, cleaning or replacement, reinstallation with fresh gasket seal, and a documented photo record of the duct boot interior before we close it up. The 365-Day Done Right Promise covers the workmanship; OEM parts carry the manufacturer’s warranty, which we register on your behalf.
DIY or Call Us?

What you can safely check: remove the grille by hand (most Guardsman units pop out with firm, even pressure), vacuum the faceplate with a brush attachment, and look for the model stamp on the back. If you see light surface dust and the damper moves freely, you’re likely fine until your next scheduled cleaning.
Where DIY goes wrong: forcing a stuck damper with a screwdriver will snap the proprietary linkage, and we’ve seen homeowners strip the mounting holes in the duct boot trying to reseat a grille with fatigued clips. The duct boot itself is thin galvanized steel; once the mounting holes wallow out, the repair jumps from a simple grille swap to a duct boot replacement. Also, anything involving a ladder above 8 feet or working over a stairwell is where we draw the line on homeowner safety.
The photo comes first. The invoice comes second. Call (678) 904-9744 and we’ll put a written number in front of you before any equipment moves.
FAQs
In the Atlanta climate, expect 10-15 years for standard RG-1000 series, 12-18 years for RG-2000 with proper maintenance. Georgia’s humidity accelerates corrosion on the damper linkage; annual cleaning adds roughly 3-5 years to service life. Call (678) 904-9744 for an exact assessment of your system.
Sometimes. Fatigued tension clips and minor damper binding can be addressed with cleaning and adjustment. Cracked faceplates, stripped mounting holes, or corroded damper boxes require replacement. We photograph the damage and show you both options with prices before any decision. Call (678) 904-9744 for a free second opinion.
A standard system with 8-12 grilles takes 2-3 hours for full cleaning, including the documented photo record. Single grille replacement is typically 30-45 minutes. We schedule by the job, not the hour, so there’s no pressure to finish fast. Call (678) 904-9744 to book a slot that works for your calendar.
We stock Guardsman-compatible cleaning equipment and common RG-1000 and RG-2000 grilles on every truck. RG-3000 architectural series and custom finishes require a one-day order. If we don’t have it, we tell you before we schedule, not when we arrive. Call (678) 904-9744 to confirm availability for your specific model.
CleanRun Duct Repair & Cleaning is an independent service provider and is not affiliated with Guardsman. We also stock parts for Lennox, Trane, and Carrier systems.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Sandy Springs at CleanRun Air Duct Cleaning Sandy Springs, serving Sandy Springs and nearby areas.




Before
After
Before
After