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.
Fast, Reliable HVAC Cleaning Across Dacula
HVAC cleaning in Dacula means more than blowing dust out of your vents. A full system cleaning in this part of Gwinnett County typically runs $450 to $750 for a complete single-system home, and it includes the supply and return ductwork, blower motor, evaporator coil, and air handler. In Dacula specifically, where most homes run builder-grade flex-duct trunk lines through unconditioned attics, cleaning done right takes focused equipment and a plan for those attic runs. Our HVAC Cleaning team knows these systems because we work on them every week off Harbins Road, Fence Road, and throughout the 30019 zip code. If you want an honest price and the actual work done, call (737) 727-2314 for a free estimate.
Why Cardinal Air Duct Cleaning Is Dacula’s Preferred HVAC Cleaning Company
People around Dacula call us because we say exactly what the job costs before anything gets touched. Most homes here have heat pump systems with multiple returns, and the big-box coupon companies price per vent, which turns a normal three-bedroom into a line-item surprise. We price one flat amount per system. That number is on paper before we unload a single tool. The technicians who show up are background-checked, in uniform, and they carry Rotobrush rotary brush equipment and Nikro HEPA vacuums. You know the technician’s name before they ring the bell, and you see a live arrival window through The Relay Standard booking experience.
Dacula homeowners also get something no other duct cleaner in the area offers: the 365-Day Done Right Promise. If the work isn’t right, we return and correct it at no charge for a full year. Every booking includes a written guarantee on repairs, and if a repair fails, the second visit is free. Omar Haddad, who leads our team, built the Dacula service area around one idea – total visibility from the first call to the final invoice. You get before-and-after photos of your own ducts. You get a digital invoice you can pay from your phone. No mysteries.
Furnace Duct Cleaning in Dacula
Furnace duct cleaning in Dacula is the core of most fall and winter service calls we run in the Apalachee Farms, Hamilton Mill area, and along Bold Springs Road. What it involves here is different from what you’d see in an older intown neighborhood with rigid metal ductwork in a basement. In Dacula, the supply ducts are typically flex runs sealed at the takeoff from a trunk line in an unconditioned attic, and the return chases run through interior wall cavities. Our job is to access those runs, agitate the built-up dust and debris, and pull it out under negative pressure with a HEPA-filtered vacuum. That means the loosened debris goes straight into the vacuum, not back into your living room.
Attic Trunk Lines and Return Chases
A standard single-system home in Dacula runs $450 to $650 for furnace duct cleaning when the supply and return ducts are cleaned end to end. We don’t charge per vent. We don’t charge per register. One flat price per system, agreed before we start.
What You Should See After the Job
After the cleaning, you get before-and-after photos of your own ducts. Not a stock image. Your ducts. If you want to see the return chase before we start, our techs can run a camera inspection down the chase. At a house off Harbins Road a while back, that camera inspection caught a flex duct crushed behind the air handler from a prior install, starving the blower motor. We flagged it for the HVAC contractor instead of quietly billing around it.
AC Coil Cleaning in Dacula
AC coil cleaning in Dacula is a non-negotiable part of any system cleaning we do. Georgia humidity means the evaporator coil inside your air handler gets coated with a damp, dusty film through every cooling season. Left unattended, that film insulates the coil, the system struggles to pull heat out of the air, and your unit runs longer for less cooling. Worse, the coil keeps circulating the very dust you’re trying to remove. We see this constantly in the heat pump systems that dominate Dacula subdivisions.
Evaporator Coil and Blower Motor
A full evaporator coil cleaning combined with blower motor service typically adds $150 to $250 on top of the duct cleaning price in the Dacula market. That total bill, roughly $600 to $850 for the complete job, is still less than a failed compressor or a blower motor replacement down the line. The blower motor matters because it sits on the air handler side. Clean the ducts but not the blower, and the blower wheel slings dirt back into the airstream within weeks.
Condenser Coil Service
The outside condenser coil in Dacula gets hit with red Georgia clay dust, grass clippings, and tree pollen. A condenser coil cleaning runs $90 to $140 as a standalone service, or it can be bundled with a full system cleaning. We use professional-grade coil treatments that break down the clay film without damaging the aluminum fins.
Trusted Brands We Service in Dacula
Dacula homes run on a mix of brands, and our techs work on all of them. American Standard, Carrier, Trane, Goodman, and Lennox are the most common units we service in the 30019 area. If you’ve got Aprilaire filtration installed, we stock and can replace those media filters on the spot rather than asking you to wait for a special-order part. We use Abatement Technologies containment units when we’re working in finished attic spaces or tight mechanical closets, so dust from the cleaning process does not travel through your home. And for the actual cleaning work, we run Rotobrush rotary brush systems and Nikro HEPA vacuums, not a repurposed shop vac. When a Dacula homeowner has a Goodman unit in the attic off Fence Road or a Trane heat pump near Apalachee Farms, we already know the access points and common failure patterns.
Common HVAC Cleaning Problems We See in Dacula Homes
- Flex duct collapsed or kinked in unconditioned attics. Dacula’s housing stock skews toward homes built in the 1990s through the 2010s, and flex-duct trunk runs sag over time. A sagging run creates a low spot where dust collects and airflow drops, and the homeowner feels the imbalance long before they ever see the attic.
- Blower motors caked with drywall dust from original construction. Builder-grade homes in this part of Gwinnett County often had the HVAC running during final construction and paint. That dust bakes onto the blower wheel, and it stays there unless somebody physically removes it.
- Return chases pulling air from an unconditioned crawlspace or wall cavity. We find gaps and unsealed chase return runs in Dacula homes far more often than in newer construction elsewhere. If the return is pulling attic air or wall-cavity air, you’re paying to filter Georgia heat and humidity.
- Contractors who quoted a low per-vent price, then padded the invoice. The heat pump systems in Dacula often have four to six returns and ten or more supply registers. That setup is tailor-made for a company that charges per vent. We hear from homeowners all over the 30019 who got a $49 coupon quote and ended up with a $900 bill once the tech was in the attic.
Pricing for HVAC Cleaning in Dacula, GA
A standard whole-system HVAC cleaning for a typical Dacula single-family home runs $450 to $750. That covers supply and return duct cleaning for one full system, with negative-pressure extraction and HEPA filtration, plus blower motor and evaporator coil access where the system layout allows. If your home has two systems, which is common in the larger homes around Apalachee Farms and Hamilton Mill, the per-system price does not double; the second system typically adds $350 to $500. The factors that shift the number within those ranges: accessibility of the attic, the number of returns (not vents, we don’t charge per vent), whether the coils are heavily fouled, and whether filtration fresh-outs are due. Call (737) 727-2314 for a free estimate, and you’ll get a written number before anything starts.
We Also Serve Cities Near Dacula
Our crews cover Dacula daily and run routes into the surrounding communities throughout Gwinnett and Walton counties. Homeowners in Dacula often refer us over to family in Auburn, Loganville, Grayson, and Suwanee, and we’re glad to make the drive. Same flat-per-system pricing, same before-and-after photos, same 365-Day Done Right Promise, wherever you are in the area.
Serving Dacula, GA - Our Local Coverage Area
We’re based in the Dacula area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Cleaning in Dacula
HVAC cleaning in Dacula costs $450 to $750 for a typical single-system home, and it is never priced per vent. We quote one flat price per system, agreed before any work begins. The per-vent model is how some companies turn a normal heat pump setup with ten supply registers and four returns into a padded invoice. Call (737) 727-2314 for an exact quote on your system.
Every five to seven years is the honest interval for a typical Dacula home, assuming no major remodeling, no indoor pets with heavy shedding, and no smokers in the house. Homes that went through renovation, had a recent roof replacement with attic debris, or that sit on a dirt road off Harbins or Bold Springs may need it more often. If your filters are clean and your registers are clean, but the air still smells musty, the ducts are due.
It means negative-pressure extraction with a HEPA-filtered vacuum, not blowing compressed air through the flex runs. The whole point is to pull loosened debris into the vacuum, not relocate it into your living space. In a Dacula attic trunk system, it also means agitating the interior surfaces of the flex ducts and the trunk lines, not just running a camera down one register and calling it done. We follow NADCA guidelines and give you before-and-after photos of your own ducts as proof.
No, and we would rather be straight about that. HVAC cleaning is a scheduled job, and it takes a few hours to do correctly, not thirty minutes. We book Dacula appointments in advance and give you a live arrival window you can track through The Relay Standard, so you are not sitting around waiting on a four-hour window. Call (737) 727-2314 to schedule.
Because the blower motor sits on the air handler side of the system and pushes air through your supply ducts. If the blower wheel is caked with dust, it slings that dust back into the airstream the moment the fan kicks on. You can clean the ducts perfectly and still have dirty air inside a month. In Dacula homes with heat pumps, the air handler is often in the attic or a mechanical closet, and it is the single most overlooked surface in the whole system. We clean it every time we clean the ducts.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Dacula since the Relay Home Co. family brought the Done Right Promise to Gwinnett County.




Before
After
Before
After
Before
After