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 Sandy Springs Owner’s Guide
Guardsman register and grille cleaning in Sandy Springs typically runs $90 – $210 for a full-home service, and we stock Guardsman-compatible cleaning kits on the truck for same-day work. Most owners realize their registers need attention when airflow drops off in one room, or when a dark film builds up on the grille face despite regular dusting. You’ll notice it most in homes with pets or near high-traffic hallways, where hair and carpet fibers get pulled toward return vents and bake onto the metal. We clean, sanitize, and reseat Guardsman registers and grilles so they move air the way the manufacturer intended, and we’ll show you before-and-after photos of every vent before we leave.
Which Guardsman Models This Applies To
Guardsman produces two register lines you’re likely to see in Sandy Springs homes: the standard stamped-steel series with curved blade profiles, and the heavier extruded aluminum series often found in newer construction around Abernathy Road and Riverside Drive. The stamped steel registers have a visible rolled edge and sit about ¼ inch proud of the floor or wall. The extruded aluminum versions are thicker, with squared edges and a brushed finish. The quickest way to identify yours: pull the register out and look for the stamped G-prefix model number on the underside flange. If it’s worn off, measure the rough opening before you order anything. A common compatibility gotcha: Guardsman 4×10 registers are actually sized for a 3¼ x 9¼ inch opening, while the 4×12 line uses a true 4×12 rough-in. Buying by nominal size without checking the opening is the number-one reason owners end up with a register that sits crooked or won’t seat flush. If the old grille is bent or rusted at the corners, we’ll measure on-site and match it to the correct Guardsman-compatible replacement rather than guessing from the old part. Mortons Air Duct Sandy Springs is an independent service provider and not affiliated with Guardsman, but we work with their full register and grille range along with parts for Lennox, Trane, and Carrier systems.
Styles & brands we work with




Signs Your Guardsman Register & Grille Cleaning Is Failing
- Black or gray film on the grille face that won’t wipe off. This is typically a mix of cooking residue, candle soot, and fine dust that bonds to warm metal. It restricts airflow more than it looks, and it won’t respond to a dry cloth.
- Whistling or rushing sound when the HVAC runs. When the blades get coated or angled wrong after being bumped by a vacuum or a pet, the register becomes a choke point. The noise is air being forced through a smaller opening than the system was designed for.
- Uneven room temperature despite a balanced system. A register that’s clogged at the fin level can cut airflow to a room by 30% or more. The system keeps running longer, and the room never quite catches up.
- Visible dust streaking on the wall above or below the register. Air escaping around a loose or warped grille deposits dust onto drywall. If you see ghosting, the register isn’t seating properly against the duct opening.
- Rattle or vibration from the register itself. On Guardsman stamped-steel registers, the blades are crimped at the pivot points. Over years of heating and cooling cycles, those crimps loosen and the blades chatter when air moves across them.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
Here’s what a Guardsman register and grille cleaning and replacement job looks like in Sandy Springs, priced per home before we start:
- Cleaning only, 8 – 12 registers: $90 – $150. We remove each register, degrease and sanitize it, clean the visible duct throat, and reseat it.
- Cleaning plus 2 – 4 OEM-spec Guardsman replacements: $140 – $210. Includes matching finish and blade style to your existing registers.
- Full-home register replacement, 10 – 14 registers: $190 – $320. Best for homes where original registers are bent, rusted, or mismatched after renovations.
The range moves based on how many registers you have, whether they’re floor, wall, or ceiling mounted, and how much buildup is present. You get a written price before any work begins, and that’s the number on your invoice. Every replacement register is metal, not plastic, with a blade profile that matches Guardsman OEM specs. The work is backed by our 365-Day Done Right Promise: if a register we installed comes loose, rattles, or doesn’t seat right within a year, we come back and make it right at no charge.
DIY or Call Us?
Cleaning a register yourself is low-risk if you’re careful: pop it out, vacuum both sides, wipe with a mild degreaser, and let it dry before reinstalling. The complication starts when the register is rusted in place, when the wall or floor opening is damaged, or when you’re trying to match a replacement to the Guardsman sizing I mentioned above. That’s where we see the most do-overs: someone buys a 4×10 at the hardware store, brings it home, and it drops right through the opening because the rough-in is a different dimension. If your registers are older stamped steel and the blades are loose, you can’t tighten them back up; the pivot crimps are worn. We’ll tell you exactly what you need before any work starts, and whether a clean-and-reseat gets you another five years or a replacement makes more sense. Call (229) 495-2691 and we’ll walk through what you’re seeing.
FAQs
Guardsman extruded aluminum registers can last 20 – 30 years in a Sandy Springs home, while stamped steel versions typically hold up for 10 – 15 years before the blade crimps loosen or the finish degrades. Humidity from Georgia summers accelerates rust on steel registers, especially in bathrooms and laundry areas. If you’re seeing flaking paint or rust blooming through the finish, the register is telling you it’s near the end.
Most damage we see, bent blades, broken pivot crimps, rust-through, is not repairable. The metal is thin and under tension at the pivot points, and straightening a bent blade usually leaves it weaker than before. Cleaning, degreasing, and repainting a register that’s still structurally sound is always an option. If the metal is intact but the finish is tired, a clean and repaint is a $15 – $25 per-register option rather than a full replacement.
A full-home cleaning of 8 – 12 Guardsman registers takes about 60 – 90 minutes when the registers are in normal condition. If we’re replacing several and need to measure rough openings and match finishes, plan on two hours. We work room by room, and we’re careful to keep shoe covers on and drop cloths under the work zone so cleaning one part of the house doesn’t create a mess in another.
We carry the most common Guardsman-compatible sizes on the truck, 4×10, 4×12, 6×10, and 2×10, in white, brown, and brushed aluminum finishes. For specific color matches or the heavier extruded series, we source directly from our supplier and typically have them within a few days. During your call, I’ll ask for the dimensions and finish and tell you whether we can handle it the same day or need to order. Call (229) 495-2691 for an exact quote; estimates are free.
Written by Paul Adeyemi, Owner & Lead Technician, Mortons Air Duct Sandy Springs at Mortons Air Duct Sandy Springs, serving Sandy Springs and nearby areas.