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 Company in Johnson City, TN
Air duct cleaning in Johnson City typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. Johnson City sits in a hardwood-heavy Appalachian valley where spring pollen and fall leaf mold load HVAC returns far heavier than most Tennessee cities, and the area’s older mill-era housing stock west of downtown means duct systems spanning 60-100 years of retrofit layers. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews serve Johnson City from our Memphis coordination office. Call us at (361) 326-5060 for a free estimate.
Why Johnson City Homes Are Different
Johnson City’s four distinct seasons in a humid Appalachian valley create a workload most duct cleaners outside East Tennessee don’t see. Wet springs, high-pollen summers, damp falls, and cold winters keep HVAC systems running nearly year-round, pulling in mold spores, pollen, and leaf debris that settle in ducts and recirculate. The valley’s humidity encourages microbial growth in older ductwork and evaporator coils, so a standard brush-and-vacuum job often isn’t enough.
The housing stock splits three ways: early-1900s mill and railroad-worker homes near downtown and in the Tree Streets, mid-century ranches across the north and south sides, and 1990s-2000s subdivisions toward Boones Creek and Gray. The older homes typically carry original sheet-metal trunks with later flex-duct branches added in layers over decades. In the Tree Streets and north of downtown, our technicians routinely find disconnected or crushed flex duct in crawlspaces and attics where prior retrofits left gaps. That first visit often turns into a repair job before cleaning can even begin. Newer builds toward Boones Creek usually have full flex systems with accessible attic runs, which changes both the approach and the time on site.
Our Main Johnson City Services
Johnson City homeowners call us most often for these three services, each with its own dedicated page and pricing.
Air Duct Cleaning in Johnson City
We clean the full supply and return network using a Rotobrush rotary brush system paired with a Nikro negative-air machine. In Johnson City, that means working through layers of retrofit ductwork in older homes and handling heavier-than-average pollen loads in valley neighborhoods. We inspect every trunk and branch before we start, because disconnected flex in a Tree Streets crawlspace changes the scope. Every job gets a written price before we touch anything, and it’s backed by our 365-Day Done Right Promise. Air Duct Cleaning in Johnson City

Dryer Vent Cleaning in Johnson City
Dryer vent cleaning in Johnson City addresses lint buildup that humid valley summers compress into dense blockages. We run a rotary brush through the full vent line to the exterior termination, then verify airflow with a meter. Older mill homes often have longer vent runs through finished walls or crawlspaces, which increases fire risk and takes longer to clear properly. We price the full job in writing before we start, no matter how complex the run. Dryer Vent Cleaning in Johnson City

Duct Sealing in Johnson City
Duct sealing in Johnson City means closing the gaps our technicians find in retrofit systems, especially in pre-1950 homes where sheet-metal trunks meet later flex branches. We use mastic sealant and mechanical fasteners, not tape that degrades in crawlspace humidity. Sealing before or after cleaning prevents the same pollen and mold from re-entering through leaks. The price is written and fixed before work begins, and the seal is covered under our 365-Day Done Right Promise. Duct Sealing in Johnson City

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.
Brands We Service in Johnson City
We stock parts and filters from Aprilaire, Abatement Technologies, and Guardsman for Johnson City jobs, and we service all major HVAC brands. Most filter replacements and component swaps happen same-visit. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Johnson City, TN
| Service | Typical range in Johnson City |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $220 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $320 |
| Duct sealing (single system, accessible attic) | $400 – $800 |
| Duct sealing (crawlspace or limited access) | $600 – $1,100 |
| Evaporator coil cleaning | $150 – $300 |
| Register/grille deep cleaning (per unit, added to duct job) | $15 – $25 |
| Sanitizer/deodorizer treatment (added to duct job) | $75 – $150 |
| Full system inspection with written report | $99 – $149 |
In Johnson City, price drivers include layered retrofit ductwork that needs repair before cleaning, limited crawlspace access in older homes, and heavier debris loads from valley pollen seasons. We give one flat price per system, agreed in writing before any work starts. No per-vent pricing, no add-ons at the door.
Neighborhoods We Serve in Johnson City
We work across Johnson City’s full metro area, from downtown’s historic districts to newer developments at the edges. Most appointments are scheduled within a few days, with routing coordinated from our Memphis office to keep crews efficient across the region.
- Tree Streets
- Downtown Johnson City / North Side
- Boones Creek
- Gray
- South Side / Mid-century ranches
Service Area – Cities Near Johnson City
Our crews cover the full Tri-Cities region from the Johnson City base. We regularly schedule jobs in Elizabethton, TN, Jonesborough, TN, and Hampton, TN. We also handle calls from Bristol, PA on a scheduled basis. Dispatch is coordinated from our Memphis office to keep arrival windows tight.
Serving Johnson City, TN - Our Local Coverage Area
We’re based in the Johnson City 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 Company in Johnson City
Most Johnson City appointments are scheduled within 2-4 business days, with dispatch coordinated from our Memphis office. Emergency dryer vent blockages get priority. Call (361) 326-5060 to check current availability.
Standard duct cleaning and dryer vent cleaning don’t require permits in Johnson City. Duct sealing that involves modifying trunk lines may need a permit in some historic districts; we handle that paperwork when it applies and include it in the written price.
Yes. We cover the full metro area including Boones Creek, Gray, and the unincorporated pockets between city limits and county line. If you’re in Elizabethton, Jonesborough, or Hampton, we schedule those on regional routing days. Call (361) 326-5060 and we’ll confirm your address.
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 Johnson City Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.




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