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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in Clermont, FL
Air duct cleaning in Clermont typically runs $350 – $650 for a whole-home system, with most jobs scheduled within a few days rather than weeks. We’re Hollis Air Duct Cleaning, and we serve Clermont homes with the same discipline we apply everywhere in our territory: written price before work starts, background-checked uniformed technicians, and a 365-Day Done Right Promise backed in writing. Clermont’s humidity and heat-pump-heavy HVAC landscape mean our crews here spend as much time addressing biological growth and condensation issues as they do ordinary dust buildup. Call us at (361) 326-5060 for a free estimate.
Why Clermont Homes Are Different
Clermont sits on the Lake Wales Ridge, and that elevated, lake-dotted terrain traps humidity against homes in ways flatter inland areas don’t experience. Average summer humidity stays above 70%, so AC systems run nearly year-round here. That constant moisture exposure creates ideal conditions for mold and mildew inside ductwork, especially in unconditioned attics where duct temperatures swing dramatically between the afternoon heat and overnight cooling.
The housing stock splits roughly in two. Mature lakeside cottages, many dating to the mid-20th century, often still have original metal ducts with loose joints that leak conditioned air straight into attic heat. Post-2000 subdivisions, meanwhile, were built with flex duct runs common to Florida construction. Those flex lines can harbor condensation and mold if insulation was skimped or compromised. After a week of Clermont’s typical afternoon thunderstorms, our techs regularly find water stains around ceiling vents in two-story homes. That’s duct condensation dripping onto drywall, a signature issue in newer, tightly built houses where moisture has nowhere to escape.
Homeowners here frequently call us not because they see dust, but because they smell something musty when the heat pump switches to heating mode for the first cool snap. That odor is biological growth waking up, and it’s one of the most common triggers for service calls in Clermont.
Our Main Clermont Services
Clermont homeowners reach out to us most often for these three jobs. Each has its own page with detailed pricing, process, and local considerations.
Air Duct Cleaning in Clermont
We clean supply and return ductwork with a Rotobrush rotary brush system that agitates debris off duct walls, paired with a Nikro negative-air machine that pulls loosened material out of the house entirely. In Clermont, we pay particular attention to flex duct insulation condition, since the humidity here can saturate fiberglass lining and turn it into a mold substrate. Every job gets before-and-after photos of your own ducts, not stock images. Air Duct Cleaning in Clermont
Dryer Vent Cleaning in Clermont
Lint buildup in dryer vents is a fire hazard everywhere, but in Clermont’s humidity, that lint can also hold moisture against the duct and accelerate corrosion of galvanized venting. We run a rotary brush through the full vent line to the exterior cap and measure airflow before and after. Most Clermont jobs take 45 – 90 minutes. Dryer Vent Cleaning in Clermont
Duct Sealing in Clermont
Leaky ducts in Clermont attics waste cooled air into 140-degree summer spaces and pull humid outside air back into the system. We seal accessible joints with mastic and metal tape, then pressure-test to verify the improvement. In older Clermont homes with original metal ductwork, this single job often drops energy bills more than equipment upgrades would. Duct Sealing in Clermont
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 Clermont
We stock parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and we carry Rotobrush and Nikro equipment on every van. Most replacement filters and common components are available same-day. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Clermont, FL
| Service | Typical range in Clermont |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning | $125 – $225 |
| Duct sealing (mastic + tape, accessible ducts) | $400 – $800 |
| Flex duct replacement (per run) | $200 – $450 |
| Sanitizer/mildew treatment application | $75 – $150 |
| Return plenum cleaning | $100 – $175 |
| Main trunk line cleaning (additional) | $150 – $300 |
What pushes Clermont prices toward the higher end: multiple HVAC systems, heavy biological growth requiring extended agitation and treatment, and access issues in tight attic spaces common to lakeside cottages. What keeps them lower: straightforward single-system homes with standard vent counts and clear access. Either way, you’ll get one flat price per system, written down and agreed before we start. No per-vent add-ons, no surprise charges once the van is in your driveway.
Neighborhoods We Serve in Clermont
We run calls across Clermont’s full spread, from the historic downtown grid to the newer subdivisions pushing toward the Green Swamp edge. Most appointments are scheduled within a few days, with routing coordinated from our Miami office to keep drive times predictable.
- Historic Downtown Clermont
- South Lake Hills
- Legends
- Tradd’s Landing
- Sawgrass Bay
Service Area – Cities Near Clermont
Our crews cover Clermont and the surrounding Lake County communities. We regularly schedule jobs in Minneola, FL, Groveland, FL, Oakland, FL, and Mascotte, FL. Dispatch and scheduling are coordinated from our Miami office, with local technicians assigned based on who’s closest to your job that day.
Serving Clermont, FL - Our Local Coverage Area
We’re based in the Clermont 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 Clermont
No permit is required for standard air duct cleaning or dryer vent cleaning in Clermont. Duct sealing that involves modifying or replacing ductwork may need a permit if it alters the HVAC system’s capacity; we handle that determination and any paperwork if it applies. Call (361) 326-5060 and we’ll check your specific job.
Most Clermont appointments are scheduled within two to five business days. We don’t overbook, so the window we give you is the window we keep. Calls are answered by a live person 24/7, and we’ll tell you honestly if we’re backed up.
Yes. We’ve worked in numerous Clermont HOAs and follow their entry and vehicle requirements. If your association needs advance notice or has specific parking rules, let us know when you call and we’ll coordinate with them directly.
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 Clermont Customers Say
"Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.