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.
Honeywell Air Duct Cleaning in Alpharetta: What to Know First
Honeywell air duct cleaning in Alpharetta typically runs $349 – $689 for a full system, and we complete most single-family homes in 3 – 5 hours. That price is written down before we start, and it does not change when the job is done. If you own a Honeywell home comfort system in Alpharetta and have never had the ducts cleaned, or it’s been a few years, this page tells you exactly what we’ll do, what it costs, and why Honeywell systems benefit from a specific approach. Call (762) 263-0408 and you’ll reach a live person, not a voicemail tree.
How Honeywell Products Fail – and How We Fix Them
As an independent Honeywell service provider, we see the same patterns repeat across Alpharetta neighborhoods. Here are the five most common Honeywell-related issues we find during air duct cleaning, and what we do about each one.
- Honeywell TrueCLEAN UV system residue in the ductwork. Homes with the Honeywell TrueCLEAN UV air purifier installed near the coil often show a fine white mineral dust coating the first 10 – 15 feet of supply duct. It’s not a product defect; it’s what happens when UV light interacts with airborne particulates over several years in Alpharetta’s humid climate. We gently brush and HEPA-vacuum these runs rather than blasting them with high pressure, which just pushes the residue deeper into the system.
- Honeywell F100 media filter cabinet bypass leakage. The F100 cabinet is a workhorse, but the door gasket softens over Georgia summers and allows unfiltered air to slip past the media. You’ll see dust accumulation on the return side that looks heavier than it should for a 4-inch filter. During cleaning, we inspect the gasket and tell you if it’s failed. We don’t sell you a new cabinet; we tell you the gasket part number and let you decide.
- Honeywell TrueZONE damper motors seized in a fixed position. In two-story Alpharetta homes, especially older Windward properties, we routinely find TrueZONE dampers stuck open or closed. That means one floor gets all the airflow and the other gets almost none, so the ducts on the starved side collect a thick, greasy film because air barely moves. We clean the full duct system and note which zone dampers need attention, but we don’t touch the electrical side of those motors during a duct cleaning.
- Honeywell HEPA portable units masking a dirty duct system. Some homeowners run a Honeywell HPA300 or similar portable HEPA unit year-round and assume the ducts are fine. The portable unit cleans the air in the room, not inside the ducts. We find the return ductwork in these homes packed with pet hair and construction dust from years ago. The HEPA unit is a good tool; it just can’t replace cleaning the actual duct runs.
- Honeywell FocusPRO thermostat reading high humidity. The FocusPRO series will sometimes show 60 – 65% indoor humidity in an Alpharetta summer. Homeowners interpret that as a thermostat problem. Often the real cause is a clogged return plenum making the blower work harder and the coil freeze intermittently. Once we clear the return side and coil area, humidity readings drop back into the mid-50s. The thermostat was never the problem.
Styles & brands we work with




Our Honeywell Air Duct Cleaning Process
Every Honeywell duct cleaning in Alpharetta follows the same sequence. You’ll know the price before we begin, and you’ll see the work before we leave.
- 1
Call and price. You call (762) 263-0408, tell us the square footage and number of floors. We give you a written price by email before the crew ever arrives. No per-vent pricing. No surprise line items.
- 2
Walkthrough and protection. The crew arrives in uniform, with shoe covers on before the door opens. Drop cloths go down from the entry to the furnace and every register zone. Pet areas get extra care. If a toddler is napping, we work quietly around that schedule.
- 3
System inspection. We open the supply and return plenums and look at what’s actually inside. If you have a Honeywell F100 media cabinet or TrueCLEAN UV system, we inspect those specifically. We’ll tell you what we see before we touch anything.
- 4
Source removal cleaning. We use Rotobrush and Nikro negative-air equipment with HEPA filtration on every job. Brushes agitate the duct walls, the vacuum pulls debris out, and nothing gets blown into the house. Each Honeywell zoning run gets cleaned individually, never skipped because it’s hard to reach.
- 5
Post-clean documentation. Before we leave, we take photos of the cleaned supply and return plenums, the coil area, and any areas we flagged. You receive those photos plus a summary of what we found. If anything isn’t right, you have 365 days to call us back under the Done Right Promise.
See the difference
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AfterWhat Honeywell Air Duct Cleaning Costs in Alpharetta
Here’s what families in Alpharetta should expect for Honeywell system duct cleaning:
- Single system, one zone (typical ranch or small two-story): $349 – $449
- Two-zone Honeywell TrueZONE home (common in Windward and larger Alpharetta homes): $449 – $599
- Full system with Honeywell TrueCLEAN UV or F100 media cabinet inspection: $499 – $689
- Add-on dryer vent cleaning: $89 – $149 depending on vent length
What moves the price: square footage, number of zones, whether the return plenum is accessible or requires attic/crawlspace work, and how long the system has run without cleaning. We never charge per vent. We never upsell you at the door. Call (762) 263-0408 for a free estimate written down before any work is scheduled.
Why Alpharetta Homeowners Call Mortons Air Duct Alpharetta for Honeywell Work
Paul Adeyemi grew up in Los Angeles and learned the trade fundamentals at Los Angeles Trade-Technical College before making his way east. He and his crew have spent years in Alpharetta homes, many of them with two-story Honeywell zone systems and long duct runs that test your patience if you rush. We don’t rush. The crew shows up on time, walks you through what was found, and quotes one flat price that does not change. If you also have Lennox, Trane, or Carrier equipment in the same home, we service those too, so you’re not juggling multiple companies. Every job carries the 365-Day Done Right Promise and the Cedarwell Care Promise, which means shoe covers, drop cloths, a written price before work starts, and a photo of the clean-up before the crew leaves. As Paul puts it: “I’ll tell you what I see, tell you what it costs, and then I’ll get to work – in that order, every time.”
FAQs
No. Honeywell’s warranties cover their thermostats, zoning controls, UV systems, and filtration components; regular duct cleaning does not void them. We never open electrical panels, rewire controls, or modify duct design during a cleaning, so your warranty stays intact. If you have a specific Honeywell component, we’ll note it on the summary so you have a record the cleaning was done professionally.
We inspect and evaluate your current Honeywell components during every cleaning, but we use professional Rotobrush and Nikro equipment for the actual cleaning work. If your Honeywell F100 media filter or TrueCLEAN UV bulb needs replacement, we’ll point you to the right OEM part and let you decide. We don’t push aftermarket parts on Honeywell systems without telling you the trade-off.
Most Alpharetta single-family homes take 3 – 5 hours from arrival to final walkthrough. Two-story TrueZONE homes may run closer to 5 hours because each zone run gets cleaned individually. We schedule in a way that works around nap time and does not leave you waiting half a day without a plan.
Yes, the portable unit cleans the air in whatever room it’s sitting in; it does not remove the dust, pet hair, and debris sitting inside your duct runs. In Alpharetta homes we clean, the return ducts often hold years of material even when a portable HEPA has been running continuously. The portable unit helps; it does not replace source removal duct cleaning.
We recommend every 3 – 5 years for most Alpharetta homes, but two-story homes with Honeywell TrueZONE and multiple pets often need it every 2 – 3 years. Georgia’s humidity accelerates dust caking inside the return side, and pet dander compounds quickly. If you’re over 5 years, call (762) 263-0408 for a written estimate and we’ll tell you what’s actually in there.
Written by Paul Adeyemi, Owner, Morton’s Air Duct Alpharetta at Mortons Air Duct Alpharetta, serving Alpharetta and nearby areas.