Duct Cleaning Cost - What It Actually Costs, Quoted Free

Furnace & heating

AC repair

Heat pumps

Ductless mini splits

Carrier

Trane

Goodman

Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as$119/month*On approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Get your free estimate

Explore

Styles & brands we work with

01AC repair02Furnace & heating03Heat pumps04Ductless mini splits05Carrier06Trane07Goodman

Before & after

See the difference

Recent ProjectFull RestorationComplete Upgrade

BeforeAfter

BeforeAfter

BeforeAfter

How Much Does Duct Cleaning Cost in Alpharetta?

Duct cleaning in Alpharetta, GA typically runs $285 to $690 for a full system, with most single-family homes landing between $350 and $500. The price depends on the number of vents, the size of your home, and how long it’s been since the ducts were last cleaned. A 2,500-square-foot home built in the 1990s with original ductwork will run higher than a newer 1,800-square-foot home that had a full HVAC replacement five years ago.

At Dalton Heating & Air, we give you the price in writing before any equipment comes off the truck. No per-vent surprises, no upcharge at the door. If you want a firm number for your house, call (229) 537-2086 and we’ll give you a free estimate.

For more detail on what a full system cleaning includes, see our Duct Cleaning in Alpharetta service page.

Duct Cleaning Cost Breakdown (2026)

Here’s what you can expect to pay in Alpharetta and the surrounding north Fulton area as of 2026. These ranges reflect what we see on service calls across the 30004, 30005, 30009, 30022, and 30076 zip codes.

These are honest starting points from our dispatch board, not bait pricing. Each line item is written on the estimate before we start, and the number on that sheet is the number on the final invoice. That’s the Garrison Standard, and it hasn’t changed since 2003.

Your final price moves up or down based on a few things: how many returns your house has, whether the duct runs are accessible from a single mechanical room or spread across a crawlspace and attic, and whether any prior renovation left drywall dust or construction debris in the system. Homes in Windward, Crabapple, and the older sections of downtown Alpharetta tend to have different duct layouts, and that shows up in the estimate.

What Affects Duct Cleaning Pricing in Alpharetta

Duct cleaning is not a flat-rate service, and any company quoting a single number before knowing your house is guessing. Here’s what actually moves the price.

• Number of vents and returns. Every vent is a point of access. A 3,000-square-foot two-story home in the Fox Creek area will have more supply runs and returns than a ranch in the Alpharetta Gardens neighborhood, and those runs take longer to clean properly.
• Age of the ductwork. Homes built before 1990 in Alpharetta often have metal ducts with fiberglass liner. Older liner traps more particulate and sometimes needs more care to clean without tearing, which adds time.
• Accessibility. If your air handler is in a tight attic or a cramped crawlspace, the technician needs more time to reach the main trunk line and set up negative-pressure equipment. That’s common in the custom builds around the Manor Golf and Country Club and in older split-levels off Kimball Bridge Road.
• Contaminant load. New construction or a recent renovation leaves drywall dust, sawdust, and sometimes paint overspray in the ducts. North Fulton has seen steady renovation activity, and we regularly clean systems in the Alpharetta High School district that are loaded with sheetrock fines from a flip or addition.
• Pets and household size. Multiple pets, heavy shedding, or a large household means more dander and hair embedded in the trunk line. That translates to longer extraction time.
• Mold or moisture evidence. If the ducts show signs of microbial growth, the cleaning must address the moisture source first. In Alpharetta’s humid season (May through September), we see condensation issues in attic ductwork where the insulation wrap has failed. That correction adds scope and cost beyond the base cleaning.

Only about 15 percent of the homes we scope in Alpharetta need a one-price-fits-all cleanup. Most need a look at the actual duct layout before a number makes sense. We do that look for free.

How to Save on Duct Cleaning

There’s a right way to spend less on duct cleaning, and it doesn’t involve Groupon coupons or $99 whole-house specials. Those prices are not real. A proper negative-pressure extraction with agitation tools takes two to four hours. Nobody does that for $99 and stays in business.

What actually saves you money:

• Bundle the dryer vent. Adding a dryer vent cleaning to a duct cleaning visit costs $75 to $125, versus $150 to $200 as a standalone call. Lint-clogged dryer vents are a fire hazard, and in Alpharetta, where laundry rooms are often on the second floor, runs are long and trap more lint.
• Schedule in the shoulder season. Spring and fall are slower for HVAC companies in north Fulton. You’ll get faster scheduling and sometimes a few dollars off the standard rate. Peak summer AC demand does not affect duct cleaning prices directly, but it does limit how flexible technicians can be with your window.
• Replace your filter after the cleaning. A dirty filter re-contaminates clean ducts within weeks. A $15 filter change protects a $400 cleaning. That’s simple math.
• Get the inspection included. Dalton Heating & Air includes a camera scope of the duct interior at no charge with every cleaning. That means you’re not paying a separate diagnostic fee to find out whether the ducts actually need cleaning. If they don’t, we tell you that. Marco Benitez has turned away work where the ducts were clean and the real issue was a failing blower wheel.
• Ask for the written price up front. Every Dalton job includes a written estimate before any work starts. That’s not an upsell; it’s the way The Garrison Standard operates. You’ll know the full duct cleaning price before we even open the first vent cover.

For a free estimate on your Alpharetta home, call (229) 537-2086. No pressure, no follow-up harassment. A real person answers.

Duct Cleaning Cost FAQs

Is duct cleaning worth the money in Alpharetta?

For homes with visible dust accumulation, recent renovation, pets, or allergy concerns, duct cleaning runs $285 to $690 and typically pays off by reducing the particulate load circulating through the HVAC system. The question is whether your ducts are actually dirty, and that’s why we camera-scope them before recommending the service. Marco Benitez, who leads Dalton Heating & Air in Alpharetta, has been in enough attics to know the difference between a duct problem and a filter problem. Call (229) 537-2086 and we’ll tell you straight.

How much does it cost to clean ducts in a 2,000-square-foot house in Alpharetta?

A 2,000-square-foot home with 12 to 16 vents typically costs $385 to $520 for a full system cleaning in Alpharetta. That includes both the supply and return sides, removal and replacement of all vent covers, and cleaning of the blower compartment. Homes in the Windward area with longer attic runs may fall toward the top of that range. The exact price for your house is written down before we start, always.

How often should ducts be cleaned in Georgia?

The National Air Duct Cleaners Association recommends every 3 to 5 years, but Georgia’s pollen seasons can shorten that to 2 or 3 years for homes where windows stay open in spring. Alpharetta sits in a climate zone with heavy spring tree pollen and summer humidity, and both factors deposit material in duct interiors. If you moved into a home that was renovated before you bought it, clean the ducts once on move-in and then reassess every three years.

Are $99 duct cleaning specials legitimate?

No. A real duct cleaning on a single system takes two to four hours with professional negative-pressure equipment, and the labor alone is more than $99. Those specials are a foot in the door, and the technician is paid on commission to find additional work once inside. In Alpharetta, homeowners regularly call us after falling for a low-ball offer that turned into an $800 bill. Dalton Heating & Air gives you a written price before any work starts, and that price holds. If a deal sounds too low, it is.

Can you clean ducts the same week you call?

In most cases, yes. Dalton Heating & Air schedules duct cleaning in Alpharetta within a few business days, and we show up inside the stated window. If you’re dealing with post-renovation dust or moving into a new home and need the system clean before furniture arrives, call (229) 537-2086 and we’ll get you on the board. A live person answers 24 hours a day.

What’s included in the duct cleaning price?

Every Dalton duct cleaning includes removal of all vent covers, vacuum extraction of the main trunk line and branch ducts, cleaning of the return plenum, blower compartment access where the system allows, and a camera inspection before and after. The price also includes the written guarantee on the work. Nothing about the duct cleaning price in Alpharetta is hidden; the estimate covers it line by line.

Does duct cleaning help with allergies in Alpharetta?

It can. Alpharetta’s tree pollen season starts in late February and runs through May, and that pollen finds its way into duct interiors. A system with ten years of accumulated dust, pet dander, and pollen recirculates that particulate every time the blower runs. Cleaning the ducts removes the reservoir. It won’t cure allergies, but it reduces one source of indoor irritants. Homes near the Big Creek Greenway with high outdoor pollen counts see the biggest difference.

Does Dalton Heating & Air charge by the vent or flat rate?

Flat rate, written before the work starts. You see the total duct cleaning price in writing, and that’s what you pay. No per-vent math at the door, no additions because the technician decided the job “needed more.” That’s been the operating rule since Dalton Heating & Air opened as part of Garrison Partners in 2003.

What to Expect During a Duct Cleaning Visit

Here’s the order of operations when Dalton Heating & Air cleans ducts in an Alpharetta home, so you know exactly what’s happening at each step.

1. Arrival and walkthrough. Our technician arrives inside the stated window, in uniform, with identification. He walks the house with you, locates the air handler, maps the vents, and confirms the scope of the cleaning.
2. Written price agreement. Before any work starts, you get a written price for the full duct cleaning. That number is final unless you authorize additional scope in writing. No surprises.
3. System setup. The technician connects a negative-pressure vacuum to the main trunk line, typically near the air handler. This pulls air and debris out of the ducts while the cleaning tools agitate inside.
4. Register and grille removal. Every supply vent cover comes off, gets cleaned, and goes back on. If a cover is broken or rusted, we flag it and offer a replacement at cost.
5. Branch cleaning. Each branch duct is cleaned with compressed-air agitation tools that loosen embedded dust and push it toward the vacuum at the trunk line.
6. Return side cleaning. The return plenum and return drops are cleaned, since this is where most of the big debris piles up.
7. Blower compartment. Where accessible, the blower wheel and housing get vacuumed. In many Alpharetta homes, the blower wheel carries a thick coat of dust that affects airflow and efficiency.
8. Camera inspection after cleaning. We scope the duct interior so you can see what came out and what stayed. You’ll see the before-and-after difference with your own eyes.
9. Final walkthrough and cleanup. All equipment comes out, the work area is swept, and the system is turned back on. We leave the site the way we found it, except cleaner.

Every step follows The Garrison Code: arrive on time, price in writing, do the job by the book, leave the site clean, and stand behind the work for a full year.

Why Alpharetta Homes Need Duct Cleaning More Than You’d Think

Alpharetta’s climate does two things to ductwork: it pushes fine pollen and dust through the system during spring, and it creates humidity-driven grime inside the ducts during summer. Homes that run their AC from May through September without a break cycle air through the ducts thousands of times. Each pass drops a little more particulate onto the interior surface.

The result is a coating of gray, sticky dust on the inside of the return plenum and the first few feet of the supply trunk. It’s worse in homes where the filter was neglected for a season, and it’s far worse in homes where a renovation happened with the system running. We cleaned a house in the Enclave at Milton Ridge last year that had a half-inch of drywall dust lining every return drop because a previous contractor ran the AC while sanding. That’s not a rare edge case in a city with this much renovation activity.

If you’ve never had the ducts cleaned and the house is more than a decade old, call (229) 537-2086 and we’ll scope the system before recommending anything. The inspection is free, and it comes from a tech who is factory-trained on nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard.

Duct Cleaning vs. Other HVAC Services: What You’re Actually Paying For

Some homeowners call for duct cleaning when the real problem is a failing blower motor or a dirty evaporator coil. Both of those are HVAC repair issues, not duct issues. Here’s how the numbers line up in Alpharetta so you can compare.

• Duct cleaning: $285 to $690 for the full system, including both sides.
• AC repair in Alpharetta: $150 to $650 depending on the part. A bad capacitor or contactor lands on the low end; a blower motor replacement lands higher.
• Furnace repair in Alpharetta: $150 to $700. Ignitors and flame sensors are the cheap end. Inducer motors and control boards are the expensive end.
• Tune-up (AC or furnace): $80 to $200 for a full inspection, cleaning, and system check. Cheaper than a repair, and it often catches the problem before it becomes one.
• New AC installation in Alpharetta: $3,500 to $7,500 for a full system depending on tonnage and efficiency rating. If the ducts are original and dirty, we recommend cleaning them at install time.

If you call about duct cleaning and we find that the ducts are clean but the blower wheel is caked in dust, we’ll tell you that. Marco Benitez and his team are not in the business of selling services you don’t need, and the 365-Day Done Right Promise backs that up. If something isn’t done right, we make it right. That’s a full year of coverage, not a 30-day window.

The Garrison Standard and What It Means for Your Duct Cleaning

Dalton Heating & Air is a Garrison Partners company, which means every job, including a $400 duct cleaning, is held to the same standard that has governed the company since 2003. The Garrison Standard has five parts, and none of them are negotiable:

• Arrive inside the stated window.
• Price in writing before starting.
• Do the job by the book.
• Leave the site clean.
• Stand behind the work for a full year.

That last part is specific: every repair and every service we perform carries a written guarantee. If the work doesn’t hold, we return at no charge. That’s what the 365-Day Done Right Promise means in practice.

We answer the phone with a live person, 24 hours a day. Not a voicemail queue, not a call center that takes a message. A real person picks up. That matters when you’re calling about a duct cleaning or a furnace that won’t light on a January night.

For more detail on how we approach duct work in this market, see the Duct Cleaning in Alpharetta page or just start at our home page.

Key Takeaways

• Duct cleaning in Alpharetta costs $285 to $690 for a full single-system cleaning; most homes land between $350 and $500.
• The written price you get from Dalton Heating & Air is the price you pay. Every time.
• Camera inspection is included with every duct cleaning we perform.
• Dryer vent cleaning is a $75 to $125 add-on that’s worth doing at the same time.
• Duct cleaning is not an HVAC repair. If your system is short-cycling or blowing warm, the problem is likely mechanical, and repair prices run $150 to $650 for AC or $150 to $700 for a furnace.
• Free estimates: call (229) 537-2086 and a live person answers.

Pricing reflects the Alpharetta market as of 2026. Dalton Heating & Air Alpharetta offers free estimates – call (229) 537-2086.

Written by Marco Benitez, Owner at Dalton Heating & Air Alpharetta, serving Alpharetta and north Fulton County since 2003.