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 Atlanta: What to Know First
CleanRun Air Duct Cleaning Atlanta provides independent Guardsman HVAC cleaning for homeowners across the metro area, with most evaporator coil, blower, and condenser jobs completed in a single scheduled visit. We quote a flat price before any work starts - typically $249 to $399 depending on system size and access - and every job ends with a documented photo record of what we found and what we did. This page is for Atlanta homeowners who own a Guardsman air handler, furnace, or heat pump and need cleaning work that won’t void their warranty or leave them guessing what actually happened inside the cabinet. Call (470) 495-9370 for a written estimate with no visit fee.
How Guardsman Products Fail - and How We Fix Them
- Guardsman G-Series evaporator coils (G13, G16) develop fin corrosion near the condensate pan in Atlanta’s humid subtropical climate, where summer dew points regularly hit the low 70s. The aluminum fins oxidize from the bottom up, trapping biofilm that standard rinse-and-go cleaning misses. We remove the coil assembly when accessible, apply foaming cleaner with a dwell time that matches manufacturer spec, and photograph the fin restoration so the owner sees the difference between surface rinsing and actual restoration.
- Guardsman G20 variable-speed blowers collect debris on the backward-curved impeller blades because the lower constant torque settings don’t self-clean the way older single-speed motors did. The symptom is weak airflow at the registers despite normal static pressure readings. We dismount the blower housing, clean each blade individually with compressed air and soft brushes, and balance the assembly before reinstallation - a step skipped by crews working on flat-rate time pressure.
- Guardsman heat exchangers in the GH-Series (GH60, GH80) show soot scaling in Atlanta’s older intown neighborhoods where gas pressure fluctuations are common on legacy mains. The camera shows white scaling at the first bend that homeowners mistake for normal discoloration. We scope every heat exchanger cell with a borescope, document any breach or scaling pattern, and provide the image file as part of the standard job record - Haven Standard Clause 2: Documented Results.
- Guardsman condenser coils in the GC-Series (GC13, GC16) clog with cottonwood seed and Georgia pine pollen that compresses into the fin valleys by late May. The unit runs longer cycles, head pressure climbs, and the compressor works harder than necessary. We use a fin comb set specific to Guardsman’s 21-fins-per-inch density, then apply a foaming cleaner that won’t degrade the factory coating - aftermarket “heavy duty” acids strip the protective layer and void the remaining warranty.
- Guardsman G-Series plenum drains back up when the P-trap dries out during Atlanta’s shoulder seasons, creating a mold vector that spreads through the ductwork. The G16’s shallow trap design is particularly prone to this. We clean the trap and pan, verify the vent line is clear, and show the owner the camera footage of the drain path so they understand why a cup of vinegar every month beats a second service call.
Our Guardsman HVAC Cleaning Process

- 1
Pre-job walkthrough and written price. We inspect the Guardsman data plate for model, serial, and manufacture date, then quote a flat price before any panel comes off - Haven Standard Clause 1. No “call for a quote” bait-and-switch.
- 2
Diagnostic photography. The borescope goes in first. We photograph the evaporator coil, blower assembly, heat exchanger, or condenser fins as found, timestamped and geotagged. The camera doesn’t negotiate.
- 3
OEM-spec cleaning or quality aftermarket equivalent. For Guardsman units under warranty, we use manufacturer-recommended foaming agents and fin combs. For out-of-warranty systems, we source quality aftermarket equivalents - never generic hardware-store chemicals that degrade aluminum or coated steel.
- 4
Component reassembly and operational test. We verify amp draw on the blower motor, check temperature split across the evaporator, and confirm condensate drainage rate. Numbers go on the job record.
- 5
Documented photo record delivery and 365-Day Done Right Promise. Before-and-after images of every cleaned component, delivered by email or text before we leave the driveway. If anything’s not right, we make it right - in writing, not subject to manager mood.
Before
AfterWhat Guardsman HVAC Cleaning Costs in Atlanta
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Evaporator coil cleaning (G-Series) | $249 - $349 | Coil accessibility (A-coil vs. slab), corrosion severity, whether pull-and-clean is required |
| Blower motor & housing cleaning | $199 - $299 | Variable-speed vs. single-speed, debris depth, bearing condition check |
| Condenser coil cleaning (GC-Series) | $179 - $249 | Fins-per-inch density, pollen/compaction depth, fin straightening needed |
| Heat exchanger inspection & cleaning | $299 - $399 | Cell count, scaling depth, borescope documentation time |
| Full system cleaning (coil, blower, condenser) | $499 - $699 | System tonnage, access constraints, photo documentation scope |
Every price is written and agreed before work starts. We also service Lennox, Trane, and Carrier systems with the same flat-price structure. Bring a competitor’s written estimate and we’ll provide a free second opinion - our number next to theirs, no charge.
Why Atlanta Homeowners Call CleanRun Air Duct Cleaning Atlanta for Guardsman Work

We’ve been running jobs across Atlanta since 2013, including plenty of older split-level homes near Cascade Heights where the flex duct runs long and the debris tells a clear story about how many filters got skipped. Our crew knows the difference between a G13 and a G20 control board, and we carry the fin comb sets and coil cleaner formulations specific to Guardsman’s construction. Every technician is background-checked and uniformed under Haven Standard Clause 3: Verified Crews. The 365-Day Done Right Promise means if the blower noise returns or the coil ices over, we come back and make it right - backed in writing, not a policy that disappears after the invoice clears. Equipment on every truck includes Rotobrush, Nikro, Abatement Technologies, Honeywell, Aprilaire, and Guardsman-compatible tools - brands customers can look up independently before they say yes to the price.
FAQs
No - warranty coverage remains intact as long as the cleaning follows manufacturer specifications and no components are altered or damaged during service. We document our methods and materials on every job, and as an independent Guardsman service provider, we use OEM-recommended foaming agents and fin combs that meet warranty maintenance requirements. If a warranty claim ever arises, your photo record and written scope support your position. Call (470) 495-9370 for an exact quote - estimates are free.
The borescope tells the story. We show you the image before we quote the work - a 3-inch debris build-up at the first elbow, fin corrosion at the condensate pan, or biofilm streaking means the coil needs full removal and restoration, not a surface rinse. If it’s clean, we’ll say so and charge accordingly. Call (470) 495-9370 for an exact quote - estimates are free.
Replacement makes sense when the heat exchanger is breached, the compressor fails, or repair costs exceed 40% of replacement value on a unit over 12 years old. Cleaning and targeted repair typically extends service life 3-5 years on well-maintained Guardsman systems under 15 years. We scope the heat exchanger and compressor amp draw, then give you both numbers in writing so you decide from evidence, not pressure. Call (470) 495-9370 for an exact quote - estimates are free.
For units under warranty, OEM parts and specified cleaners maintain coverage. For out-of-warranty systems, quality aftermarket equivalents from recognized suppliers perform identically at lower cost - we source these when appropriate and note the origin on your written scope. We never install unbranded hardware-store substitutes that fail in Atlanta’s humidity. Call (470) 495-9370 for an exact quote - estimates are free.
Every 3-5 years for evaporator coils and blowers in homes with regular filter changes; every 2-3 years if you have pets, run the fan continuously, or live near Atlanta’s heavy pollen corridors like Buckhead or the Perimeter corridor. Condenser coils need annual cleaning after pollen season - the cottonwood and pine load here compacts into fin valleys that restrict airflow by July. Call (470) 495-9370 for an exact quote - estimates are free.
Ready for a written price before any work starts? Call CleanRun Air Duct Cleaning Atlanta at (470) 495-9370. We’ll inspect your Guardsman system, show you what the camera sees, and deliver a flat price you can hold in your hand. Every job includes a documented photo record and the 365-Day Done Right Promise - because evidence outlasts promises.
Written by Tomas Reyes, Owner, CleanRun Air Duct Cleaning Atlanta at CleanRun Air Duct Cleaning Atlanta, serving Atlanta and nearby areas.




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