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.
Air Duct Cleaning in Delaware, OH
Dryer vent cleaning in Delaware, OH runs $139-$189 for a standard single-family home, and duct repair and sealing typically lands between $290 and $890 depending on what the camera finds. The housing stock here makes this work different from Columbus or Dublin: Delaware has thousands of 1990s and 2000s subdivision homes whose original ductwork and dryer vents have never been touched since the day the builder walked away. We’re CleanRun Air Duct Cleaning, and we photograph every duct run before and after so you can see exactly what you paid for. Call (806) 606-6902 for a written price before any work starts.
Why Delaware Homes Are Different
Delaware County has been one of Ohio’s fastest-growing counties for the better part of thirty years, and that growth left a specific signature on the housing stock. The subdivisions that sprawl off SR-37 and US-36 went up fast, in open construction phases where drywall dust, concrete fines, and leftover framing debris settled into ductwork before the first owner ever turned on the furnace. Those homes are now 15 to 30 years old. The duct interiors we photograph in those neighborhoods tell a consistent story: a fine gypsum and concrete dust layer bonded to the flex duct liner, a patchy gray film that no filter ever catches because it entered the system before the filter existed.
Down near the historic core around Ohio Wesleyan University, the problem is different but no less real. Those late-19th and early-20th century homes got forced-air retrofits decades after they were built. Duct runs thread through old lathe-and-plaster chases, take irregular turns, and often include mismatched sections where a 1950s plenum meets a 2000s flex run. Those joints are where air leaks, and where debris collects faster than in any straight builder-grade trunk line. Add Delaware’s position in the Olentangy River valley, with humid summers that push moisture into those same runs, and you get conditions that make a first-time duct cleaning genuinely consequential rather than routine maintenance.
Our Main Delaware Services
Two services account for most of the calls we take from Delaware homeowners: full air duct cleaning, and HVAC cleaning for systems that have never had a proper once-over. Both are detailed on their own pages.
Air Duct Cleaning in Delaware
Our Air Duct Cleaning in Delaware process is a full negative-pressure extraction, not a shop-vac pass. We run a camera into the plenum and every accessible duct run before starting, photograph what’s actually there, and then extract it with professional-grade equipment. For Delaware’s 1990s and 2000s builder homes, that first cleaning usually pulls out construction-era debris that has been circulating in slow motion for twenty years.

HVAC Cleaning in Delaware
When the blower wheel, evaporator coil, and return plenum are coated in the same dust we find in the ducts, a duct cleaning alone won’t fix the air you’re breathing. Our HVAC Cleaning in Delaware service goes into the air handler itself. For the older homes near the downtown core, this matters as much as the ductwork: the retrofit systems in those houses often have coils and blowers that haven’t been opened since they were first installed.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterDryer Vent Cleaning in Delaware

Dryer vent cleaning in Delaware, OH costs $139-$189 for a standard single-family home. The homes that need it most are the 1990s through 2010s subdivision builds where a dryer vent runs up from a first-floor or basement laundry room, through a wall, and sometimes across fifteen to twenty feet of enclosed chase before it exits. Lint builds up at the elbows and along the flex sections, and Delaware’s humid summers make that lint cling rather than blow free. Every foot of that run gets photographed before and after as part of our standard Dryer Vent Cleaning service.
Dryer Vent Inspection
Signs you need it
Clothes take longer than forty-five minutes to dry, the dryer exterior gets unusually hot during a cycle, or you smell a faint musty odor around the laundry area.
What it costs in Delaware
A standalone dryer vent inspection without cleaning runs $79-$119 in Delaware, and includes the camera record of what we find.
How we do it
We run a camera through the entire vent run from the dryer connection to the termination point, photograph every elbow and joint, and give you a written report with a recommended scope.
Vent Cleaning
Signs you need it
The dryer has been in place for two years or more without service, or you can see lint accumulating at the exterior vent hood.
What it costs in Delaware
Standard vent cleaning runs $139-$189 for a single-family Delaware home with a typical first-floor or basement-to-exterior run.
How we do it
We connect a HEPA-filtered negative-pressure vacuum to the vent, run a rotating brush through the full length, and photograph the interior before and after.
Lint Removal
Signs you need it
The vent hood flaps don’t open fully during a cycle, or you can feel moisture and heat backing up into the laundry room.
What it costs in Delaware
Heavy lint removal on a severely restricted vent adds $50-$90 to the base cleaning, depending on how much material has to be extracted by hand.
How we do it
We remove the vent hood, clear the termination point first, then work the brush through the run while the negative-pressure vacuum catches everything that breaks loose.
Bird Guard Installation
Signs you need it
You’ve found nesting material around the exterior vent hood, or you’ve heard birds or scratching sounds near the vent termination.
What it costs in Delaware
Bird guard installation on a standard 4-inch vent hood runs $60-$110 including the guard and mounting hardware.
How we do it
We mount a galvanized steel guard over the vent termination and photograph the finished install so you have a record it’s actually in place.
What Dryer Vent Cleaning Costs in Delaware
| Item | Typical range in Delaware |
|---|---|
| Dryer vent inspection | $79 - $119 |
| Standard vent cleaning | $139 - $189 |
| Heavy lint removal add-on | $50 - $90 |
| Bird guard installation | $60 - $110 |
How often does a dryer vent really need cleaning in Delaware?
Every one to two years for a household that runs four or more loads per week. Delaware’s humid summer air makes lint compact and stick to flex and metal runs faster than in drier Ohio climates.
Why is dryer vent cleaning more than the $49 coupons I see?
Because the $49 coupon covers a partial visit, not the full work. We give you a written price for the entire scope before we start, and the photo record proves the vent was cleaned end to end. Call (806) 606-6902 for an exact quote.
Duct Repair & Sealing in Delaware

Duct repair and sealing in Delaware, OH runs $290-$890 for most single-family homes, with simple joint sealing at the lower end and full metal or flex duct replacement at the upper end. The homes that call us about this are usually two types: the 1990s and 2000s subdivisions where builder-grade flex duct has torn, sagged, or separated at the connections, and the historic houses near downtown where retrofit duct runs were pieced together from mismatched sections. Delaware’s humid summer air finds every gap in those runs, pulling dusty crawlspace or attic air into the conditioned stream. Our Duct Repair & Sealing work starts with a camera map of the entire system so the written price reflects what’s actually broken.
Duct Sealing
Signs you need it
Some rooms are consistently warmer or cooler than others, or your utility bills are climbing without a change in how you run the system.
What it costs in Delaware
Sealing accessible duct joints and connections runs $290-$540 for a typical Delaware single-family home, depending on how many runs need work.
How we do it
We locate leaks with a smoke pencil and pressure testing, then seal each joint with mastic or aluminum tape and photograph the repair.
Flex Duct Repair
Signs you need it
You can see sagging or collapsed flex sections in the attic or crawlspace, or you’ve noticed a sudden drop in airflow from specific registers.
What it costs in Delaware
Replacing a damaged flex duct run costs $180-$340 per run in Delaware, including the new insulated flex, connectors, and sealing.
How we do it
We cut out the damaged section, install new insulated flex sized to match the system, seal the connections with mastic, and photograph the finished run.
Metal Duct Repair
Signs you need it
You hear rattling or popping from the ductwork when the blower cycles, or you can see visible gaps and rust at metal seams in the basement or crawlspace.
What it costs in Delaware
Repairing or reinforcing an existing metal duct section runs $220-$520 in Delaware, depending on access and the length of damaged run.
How we do it
We secure loose sections, close gaps with sheet metal and sealant, and reinforce weak seams so the metal doesn’t work itself apart again.
What Duct Repair & Sealing Costs in Delaware
| Item | Typical range in Delaware |
|---|---|
| Duct joint sealing | $290 - $540 |
| Flex duct replacement (per run) | $180 - $340 |
| Metal duct repair | $220 - $520 |
How do I know if my ducts are leaking, and does it matter?
You’ll see uneven room temperatures, higher energy bills, and often dust streaks around registers where unfiltered air is being pulled in. It matters because you’re paying to condition air that never reaches the room.
Why are some duct repair quotes so much cheaper?
Because they cover spot sealing, not a full camera map of the system. Our written price covers every run we inspect and photograph, and you see the repair record before you pay. Call (806) 606-6902 for a written estimate.
Air Quality & Sanitizing in Delaware

Air quality and sanitizing in Delaware, OH runs $195-$440 for whole-system sanitizing, with UV light installation running $990-$1,500 depending on system access and configuration. Delaware’s Olentangy River valley humidity is the variable that pushes this work from optional to necessary in many homes, especially the older stock near downtown where retrofitted duct runs sit in damp basements and crawlspaces. What we find is usually microbial: dark staining at the return plenum, a musty odor that lingers when the blower cycles, and sometimes visible condensation on the interior of metal ducts. Our Air Quality & Sanitizing service treats the entire duct system and air handler with professional-grade antimicrobials, and every treatment is documented with before and after photographs.
Mold Treatment
Signs you need it
You see dark staining on registers, ceiling, or the return plenum, or you smell a persistent musty odor that gets stronger when the system runs.
What it costs in Delaware
Mold treatment for a standard Delaware single-family duct system runs $350-$700, including antimicrobial application and documented photo verification.
How we do it
We photograph the affected areas, apply an EPA-registered antimicrobial to all accessible interior surfaces, and photograph the same spots again after treatment.
Odor Removal
Signs you need it
There’s a persistent smell you can’t source: pet dander, cooking residue, or the stale-sock smell of microbial growth in a damp return.
What it costs in Delaware
Whole-system odor removal runs $220-$390 in Delaware, and works best as a follow-up to a full duct cleaning rather than a standalone service.
How we do it
We apply a thermal fog or vaporized sanitizer through the running system so the treatment reaches every register and the air handler interior.
UV Light Installation
Signs you need it
Someone in the home has persistent respiratory irritation, or you’ve had repeated mold or bacteria growth inside the air handler despite cleaning.
What it costs in Delaware
UV light installation runs $990-$1,500 in Delaware, including the unit, mounting, wiring, and a written record of the install location.
How we do it
We mount a UV-C lamp inside the supply plenum or air handler, wire it to the system so it cycles with the blower, and photograph the finished install.
What Air Quality & Sanitizing Costs in Delaware
| Item | Typical range in Delaware |
|---|---|
| Whole-system sanitizing | $195 - $440 |
| Mold treatment | $350 - $700 |
| Odor removal | $220 - $390 |
| UV light installation | $990 - $1,500 |
Is sanitizing my ducts worth it if I haven’t cleaned them first?
No. Sanitizer applied over a layer of construction dust and debris only treats the surface of the debris. Clean first, then sanitize, and you get a system that actually stays cleaner longer.
How do I know the sanitizing treatment actually worked?
You get a documented photo record of the treatment, including the same angles photographed before and after. The evidence is in your file, not in our sales pitch. Call (806) 606-6902 for a written quote.
Brands We Service in Delaware

We service and install equipment from Rotobrush, Nikro, Honeywell, and Guardsman. Most common parts for these systems are stocked on our service vehicles when we arrive in Delaware, so repairs don’t wait on a second trip. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning in Delaware, OH
| Service | Typical range in Delaware |
|---|---|
| Dryer vent inspection | $79 - $119 |
| Dryer vent cleaning | $139 - $189 |
| Heavy lint removal add-on | $50 - $90 |
| Bird guard installation | $60 - $110 |
| Duct joint sealing | $290 - $540 |
| Flex duct replacement (per run) | $180 - $340 |
| Metal duct repair | $220 - $520 |
| Whole-system sanitizing | $195 - $440 |
| Mold treatment | $350 - $700 |
| Odor removal | $220 - $390 |
| UV light installation | $990 - $1,500 |
What pushes prices up in Delaware is access: homes near the downtown core with finished basements and tight mechanical rooms take longer to work in, and homes in the SR-37 and US-36 subdivisions often have duct runs that were never meant to be serviced. Whatever the scope, you get a written price before a single panel comes off, and it doesn’t change unless you approve a change in writing.
Neighborhoods We Serve in Delaware

We work throughout Delaware and Delaware County, from the historic streets near Ohio Wesleyan University to the subdivisions off SR-37, US-36, and US-42. Typical response time for Delaware appointments is one to three business days, depending on the season.
- Historic Downtown Delaware
- Ashley Park
- Lewistown
- Concord Crossing
- Evans Farm
Service Area - Cities Near Delaware
We serve Delaware and the surrounding communities across central Ohio, including Columbus, OH, Dublin, OH, Westerville, OH, and Marysville, OH. Dispatch and scheduling are coordinated from our Cleveland office, with crews serving Delaware locally.
Serving Delaware, OH - Our Local Coverage Area

We’re based in the Delaware 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 Air Duct Cleaning in Delaware
Most Delaware appointments are scheduled within one to three business days. We don’t offer same-day service because our work is scheduled, documented, and quoted in writing before anyone arrives.
Duct cleaning, dryer vent cleaning, and air quality work don’t require city permits in Delaware. Some HOAs in newer subdivisions may require you to use a licensed contractor for any work that touches the home’s systems, which we are.
We serve the entire Delaware area, including Delaware County subdivisions and the surrounding rural properties. If you’re not sure whether you’re in our service area, call (806) 606-6902 and we’ll confirm it on the spot.
Call (806) 606-6902 for a free estimate on any duct, vent, or air quality service in Delaware. Written price before work starts, photo record when it’s done, and the 365-Day Done Right Promise behind it all.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Delaware Customers Say
"Flat price agreed up front, no per-vent add-ons at the end. That was the whole reason I did not call the coupon company."
- Suzanne B."The dryer vent was almost completely blocked with lint. They showed me the photograph and I understood immediately why the dryer had been running twice."
- Lucia M."They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A.




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