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 Westerville
HVAC cleaning in Westerville, OH typically runs $425 – $850 for a full system on a standard ranch or split-level, and the work usually takes 3 – 6 hours. We price one flat amount per system, written down before we touch a single duct. So you know exactly what you’ll pay before our tech pulls into your driveway off County Line Road or Maxtown Road. Call (737) 727-2314 and Omar or a member of our scheduling team will walk you through what your Westerville home actually needs.
We run camera inspections on the older duct runs around Uptown Westerville and Annehurst because that’s where we see the most surprises: flex-duct retrofits, drywall dust from remodels, and debris packed into return drops. You don’t need a generic cleaning. You need someone who knows what Westerville homes hide above their finished basements.
Why Cardinal Air Duct Cleaning Is Westerville’s Preferred HVAC Cleaning Company
Homeowners across Westerville call us because we do the thing most duct cleaners won’t: we show you the inside of your own ducts before and after. Every job includes camera inspection, negative-pressure extraction with HEPA filtration, and before-and-after photos you review on a tablet before we pack up. That’s our version of proof. Not a sticker on the furnace.
Omar Haddad leads our team and holds every Westerville job to one standard: the work is done right or we return and make it right, for a full 365 days. That promise applies to every booking without exception. Not select jobs. Not if you ask nicely. Every single one. We’re part of the Relay Home Co. family, founded 2005, and we operate under The Relay Visibility Guarantee. That means a live trackable arrival window, photo documentation, and a digital invoice you can pay from your phone.
When Westerville homeowners need us, a live person answers. 24/7. No voicemail loops. No phone tag. We dispatch crews to Westerville from our Cleveland office, and our techs show up background-checked, uniformed, and carrying professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies.
Key Takeaways:
- One flat price per system, agreed before work starts. Never per-vent pricing.
- Camera inspection first, so we see the actual debris load before we quote.
- 365-Day Done Right Promise on every job.
- Before-and-after photos of your own ducts, every time.
AC Vent Cleaning in Westerville
AC vent cleaning in Westerville means removing the accumulated debris, pet hair, and dust from the supply and return registers throughout your home’s cooling system. In Westerville’s mid-century ranches and split-levels, vent counts vary a lot; some homes off Sunbury Road have nine registers, others near Hoover Reservoir have sixteen. That’s exactly why we never price per vent. A four-bedroom Westerville home with a single air handler typically runs $300 – $450 for full AC vent cleaning as part of a complete HVAC cleaning.
Register and Boot Cleaning
For most Westerville homes, the biggest buildup sits in the register boots, the metal boxes directly behind each vent cover. We remove each register, agitate the boot with brush tools, and extract that debris into a HEPA-filtered vacuum. The goal is source removal, not pushing dust back into the living space.
Supply Run Extraction
Once the boots are clear, we run agitation tools through the supply runs themselves. In older Westerville homes, these runs often have tight transitions and flat spots where dust settles over years. Negative pressure draws the loosened material back to our collection unit. Nothing recirculates through your AC blower.
Furnace Duct Cleaning in Westerville
Furnace duct cleaning in Westerville addresses the return side of the system, the ducts that pull air back to your furnace all winter long. Ohio heating seasons run long, and Westerville homes see real runtime from October through April. That pull drags dust, pet dander, and drywall debris into the return trunk and air handler cabinet. A standard furnace duct cleaning for a Westerville ranch or split-level runs $350 – $550, included in our full-system pricing.
Return Trunk and Drop Inspection
We camera-inspect the return drop and trunk before anything else. In Westerville’s older neighborhoods, this is where we find the worst buildup: drywall dust from past remodels, construction debris, and pet hair packed against the filter housing. Seeing before we quote means no surprises, for you or for us.
Blower and Air Handler Interface
After the return side is cleared, we address the blower housing and the filter interface. A coated blower wheel reduces airflow and makes your furnace work harder. We clean it, photograph it, and show you the difference. It’s part of the job, not an add-on.
We also handle HVAC Cleaning beyond the basics here. Evaporator coil cleaning, condenser cleaning, air handler cleaning, heat exchanger cleaning, and coil treatment are all part of what our team does in Westerville homes. If your coil is fouled or your condenser fins are packed with cottonwood and pollen, that’s where a lot of the efficiency loss actually hides.
Trusted Brands We Service in Westerville
Westerville homes run everything from Trane and Carrier to Lennox, Rheem, and Goodman, and our techs work on all of them. We don’t push brand-specific parts where they aren’t needed, but we do stock common filters and service components for the systems we see most around Westerville. When parts are required, we source them fast and quote you a written price before ordering. Brands like Honeywell, Aprilaire, and Guardsman show up in the filtration and IAQ products we install, not in a sales pitch.
Common HVAC Cleaning Problems We See in Westerville Homes
- Drywall dust packed into return drops. On homes near Uptown Westerville and Annehurst with remodels in their past, that dust settles in the return trunk and stays there. We pull it out with HEPA filtration, not back through the house.
- Flex-duct retrofits hidden above finished basements. Mid-century ranchers and split-levels often got flex-duct added when finished basements went in. That ductwork is hard to access and easy to clog. Camera inspection is the only way to know what’s actually in there before we quote.
- Coated blower wheels and evaporator coils. Long Westerville cooling seasons mean coils collect dust and pet hair. A fouled coil cuts efficiency and makes the AC work harder. We clean the coil and blower as part of a full HVAC cleaning.
- Condenser fins packed with cottonwood and pollen. Westerville sits among mature tree cover near Hoover Reservoir and along the bike trails. Every spring, cottonwood and pollen pack into outdoor condenser fins. We clean condensers so the system can reject heat properly.
Pricing for HVAC Cleaning in Westerville, OH
A complete HVAC cleaning in Westerville typically runs $425 – $850 for a standard single-system home. Ranch and split-level layouts with one air handler land in the $425 – $650 range. Larger homes or systems with multiple returns, accessible attic units, or heavy contamination run higher. We write the price down before any work starts, and it does not change at the door. No per-vent math. No bait-and-switch coupon. Just one flat price per system, with a free camera inspection so we can quote accurately the first time. Call (737) 727-2314 for an exact quote. Estimates are free.
| Service | Westerville Price Range |
|---|---|
| Full HVAC cleaning (single system, standard ranch/split-level) | $425 – $650 |
| Larger home or multiple returns | $650 – $850 |
| AC vent cleaning only | $300 – $450 |
| Furnace duct cleaning only | $350 – $550 |
| Camera inspection | Free with written estimate |
We Also Serve Cities Near Westerville
Our Westerville team regularly works in nearby communities too. If you’re in Columbus, New Albany, Powell, or Sunbury, we can bring the same flat per-system pricing and camera-first process to your home. Same standard. Same 365-Day Done Right Promise. Same written price before any work starts.
Serving Westerville, OH - Our Local Coverage Area
We’re based in the Westerville 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 Westerville
We price per system, not per vent. Westerville’s mix of mid-century ranches and split-levels means vent counts vary a lot, so per-vent pricing would unfairly punish homes with more registers. You get one flat price for the entire system, written down before we start. Call (737) 727-2314 for a free estimate.
Yes, and it’s less about the age of the house and more about what has happened inside it. Older Westerville homes near neighborhoods like Annehurst and along County Line Road often carry drywall dust from remodels, pet hair, and flex-duct retrofits hidden above finished basements. Camera inspection shows us the actual load. Homes like yours often benefit from cleaning every 3 – 5 years instead of the 5 – 7 years a newer build might go.
No, and we won’t pretend to. HVAC cleaning done right takes 3 – 6 hours and requires scheduling, camera inspection, and proper setup. We book Westerville jobs on a schedule that respects the work, not a rushed appointment. A live person answers 24/7 to get you on the calendar fast. Call (737) 727-2314.
We run Rotobrush agitation systems, Nikro HEPA-filtered negative-pressure vacuums, and Abatement Technologies containment units. That means the debris loosened in your ducts goes straight into a sealed collection unit, not back into your Westerville living room. The equipment matters because HVAC cleaning is only honest when it’s actually source removal.
It removes what’s already trapped in the system, including dust, pet dander, and debris from past remodels. Whether you notice an air quality difference depends on what’s in your ducts to begin with. That’s why we camera-inspect first and show you before-and-after photos. If your ducts are clean, we’ll tell you that too. Call (737) 727-2314 and we’ll give you an honest evaluation.
Contact Cardinal Air Duct Cleaning in Westerville
Ready to see what’s actually inside your Westerville home’s ducts? Call (737) 727-2314 for a free camera inspection and written estimate. Omar Haddad and our team serve Westerville with flat per-system pricing, before-and-after photo proof, and a 365-Day Done Right Promise on every job. A live person answers, day or night. You’ll know the price before we start. You’ll see the work when we finish.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Westerville, OH.




Before
After
Before
After
Before
After