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 HVAC Cleaning in Cumming: What to Know First
We provide independent Guardsman HVAC cleaning in Cumming for homeowners who want the work documented, not just described. A typical evaporator coil or blower cleaning runs $280-$420 for a single system, and we deliver a written price before touching the unit. Most Guardsman jobs in Cumming finish same-day once we’re on site.
This page is for Guardsman owners in Vickery, Brannon Oak, or anywhere in Forsyth County who’ve noticed weak airflow, musty startup smells, or ice on the coil. We’re not affiliated with Guardsman - we’re an independent service provider - and we don’t sell new systems. We clean and restore what you already own. Call (678) 693-5322 for a free estimate with a written price delivered before any work starts.
How Guardsman Products Fail - and How We Fix Them
- GMX Series evaporator coils trap debris at the V-shaped fin design. The tighter fin spacing that gives Guardsman its efficiency ratings also creates pockets where pollen and construction dust from Cumming’s 2015-2022 building boom pack solid. We remove the coil assembly and clean with foaming cleaner followed by low-pressure rinse - never a pressure washer that folds fins. The camera shows the difference before we reassemble.
- GuardSelect blower motors collect moisture behind the squirrel cage. In Cumming’s humid July and August months, condensation drains slowly from the GuardSelect’s compact blower housing, leaving a film that attracts dust and eventually throws the wheel off balance. We pull the blower, clean the housing with antimicrobial treatment, and photograph the runout measurement before reinstalling.
- GuardPro heat exchangers develop soot scaling in the secondary cell. Short-cycling from oversized installations - common in newer Cumming subdivisions where builders spec’d for square footage, not actual load - leaves incomplete combustion residue. We inspect with a borescope, document the scale pattern, and clean with soft-bristle mechanical agitation; aggressive wire brushing voids the remaining warranty.
- GuardMax condenser coils clog at the micro-channel header. The aluminum micro-channel construction corrodes faster when lawn chemicals and pollen from Cumming’s heavy tree cover pack between fins. We use a foaming cleaner compatible with micro-channel alloys and rinse from the inside out to push debris through rather than deeper in.
- Guardian series plenum liners delaminate and hold odor. The adhesive-backed insulation in older Guardian air handlers releases when exposed to repeated condensation events, common in Cumming’s spring and fall shoulder seasons when systems short-cycle between heat and cool. We remove degraded liner, clean the galvanized plenum, and reinstall with mechanical-fastener liner rated for the application - no spray-on “encapsulation” that traps moisture behind it.
Our Guardsman HVAC Cleaning Process

- 1
Arrival and system identification. We verify the model and serial number against Guardsman’s parts database to confirm warranty status and known service bulletins.
- 2
Photo documentation of current conditions. Tomas Reyes starts every job this way - the camera doesn’t have an opinion, it just shows you what’s in there. We send these images to you before explaining what we found.
- 3
Written scope and price. Haven Standard Clause 1: the price is delivered in writing before any panel comes off. No exceptions, no “call for a quote.”
- 4
Component removal and cleaning. We use Rotobrush contact cleaning for blower assemblies, Nikro HEPA-contained negative-pressure extraction for plenums, and manufacturer-specified chemistries for coil work. OEM Guardsman parts when available; quality aftermarket from Abatement Technologies or Honeywell when lead times stretch past reasonable.
- 5
Reassembly, test, and final documentation. We run the system through a full cycle, measure temperature split and static pressure, and photograph the cleaned components. The photo record and written scope become your job file.
- 6
365-Day Done Right Promise activation. Backed in writing. If the work isn’t right, we make it right.
Before
AfterWhat Guardsman HVAC Cleaning Costs in Cumming
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Evaporator coil cleaning | $280-$380 | Coil accessibility (A-frame vs. slab), fin damage requiring comb-out |
| Blower assembly cleaning | $220-$320 | Motor removal required, wheel replacement vs. cleaning |
| Condenser coil cleaning | $180-$260 | Micro-channel vs. standard fin, refrigerant recovery needed |
| Full air handler cleaning (coil + blower + plenum) | $420-$580 | Plenum liner condition, access panel modifications |
| Heat exchanger cleaning with borescope inspection | $340-$460 | Secondary cell access difficulty, scale severity |
These are whole-system prices, not per-vent come-ons that balloon once the truck is in your driveway. We also clean Lennox, Trane, and Carrier systems - the multi-brand experience means we recognize when a “Guardsman problem” is actually a ductwork or installation issue that no amount of component cleaning will solve. Call (678) 693-5322 for your written estimate.
Why Cumming Homeowners Call CleanRun Air Duct Cleaning Cumming for Guardsman Work

We’ve been running jobs across Cumming since 2013, including enough calls in Vickery to know that two-story return-air trunk lines hide debris the main floor never hints at. Our 52,000+ homes served all share two things: a written price before work started, and a documented photo record when we left.
The 365-Day Done Right Promise isn’t a policy subject to manager approval - it’s a written guarantee on every job. Haven Standard Clause 3: Verified Crews means background-checked, uniformed technicians identified by name before arrival. And if you have a competitor’s written estimate, we’ll put our number next to it for free.
Tomas Reyes and his crew know Guardsman’s product evolution from the early Guardian series through current GuardMax lines because we’ve cleaned them all, documented what we found, and learned which cleaning methods preserve warranty coverage and which void it.
FAQs
No, if done correctly. Guardsman warranties cover defects in materials and workmanship - they don’t exclude professional maintenance. We use manufacturer-specified cleaning chemistries and document our methods, so if a warranty claim ever arises, you have a service record showing proper care. Call (678) 693-5322 if you need a copy of your cleaning documentation for a claim.
We show you. Haven Standard Clause 1 requires transparency - if we specify an OEM part, the packaging and part number are photographed before installation. When Guardsman lead times stretch past what’s reasonable (sometimes 10-14 days for older Guardian series components), we’ll present a quality aftermarket alternative from Abatement Technologies or Honeywell with equivalent specifications, in writing, before you decide.
Clean first, replace only when the math demands it. We’ve restored GuardSelect blowers and GMX coils that other contractors condemned, extending useful life 3-5 years. The photo record lets you see exactly what’s failing - a $340 coil cleaning versus a $6,000 system replacement is an easy choice when you can see the 3-inch debris build-up we removed. If the heat exchanger is cracked or the compressor has failed, we’ll tell you directly and document why replacement is the only safe option.
Every 3-5 years for most Cumming homes, sooner if you have pets, recent renovation, or live near the pollen-heavy corridors along Bethelview or Kelly Mill. The 2015-2022 construction in Vickery and Brannon Oak left extra drywall dust and fiberglass in ductwork that continues to migrate. We don’t sell maintenance contracts - we’ll show you the photo record and let you decide when the debris level justifies the next cleaning.
We schedule, not scramble. Most Cumming homeowners get an appointment within 3-5 business days. Emergency situations - a completely blocked coil in August, a failed blower in January - get priority. Every appointment is confirmed by name: Haven Standard Clause 3. Call (678) 693-5322 to book; estimates are free and come with a written price.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Cumming at CleanRun Air Duct Cleaning Cumming, serving Cumming and nearby areas.




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