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 Longwood, FL
Most Longwood homes run their air conditioning 10 to 11 months a year, and that single fact shapes every duct cleaning job we do here. The housing stock in neighborhoods like Sweetwater Oaks, Sabal Point, and Longwood Hills was largely built between 1978 and 1992, which means original flex-duct systems now far past their design lifespan, sitting in attics that hit 140°F every summer. We’re Kestrel Air Duct Cleaning, and we give Longwood homeowners a written price before any work begins, a defined arrival window, and a 365-Day Done Right Promise in writing on every job. Call (469) 972-3151 for a free estimate.
Why Longwood Homes Are Different
Longwood sits in interior Seminole County, which means no coastal sea breeze to cut the humidity. Summer humidity regularly runs above 80%, and duct interiors stay damp enough for biological growth year-round, not just seasonally. Combine that with attic temperatures that climb past 140°F, and you get a failure pattern we see constantly in Longwood: sagging flex joints, torn inner liners, and heat-degraded duct walls that let conditioned air leak into the attic instead of reaching the vents. The homes here are almost universally slab-on-grade with horizontal flex duct runs through the attic – no basements, no crawlspaces – so every inch of ductwork sits in that heat.
One thing stands out in Longwood more than in newer Seminole County communities. Homes in Sabal Point and Sweetwater Oaks were built with fiberglass duct board alongside flex duct. After 35-plus years of Florida attic heat, that duct board delaminates and sheds glass fibers into the air stream. We check for this on every Longwood job because it changes the conversation: sometimes the honest answer is duct replacement, not just cleaning. We’ll tell you that plainly, and we’ll stand behind whatever we recommend.
Our Main Longwood Services
Longwood homeowners call us most about two things: the ductwork that moves conditioned air through the house, and the dryer vent that carries lint out of it. Each has its own Longwood page with local pricing and the specifics of how we handle these jobs here.
Air Duct Cleaning in Longwood
Longwood ductwork takes a beating from heat, humidity, and decades of accumulated dust, skin cells, and pet dander. Our technicians use Rotobrush rotary brush agitation to break debris loose at the duct wall, then Nikro negative-pressure extraction to pull it out of the system while Abatement Technologies HEPA filtration keeps loosened particles from re-entering your living space. In Longwood, we pay particular attention to fiberglass duct board deterioration in older Sweetwater Oaks and Sabal Point homes, because that failure mode changes what a cleaning can accomplish. Read the full breakdown on our Air Duct Cleaning in Longwood page.

Dryer Vent Cleaning in Longwood
A clogged dryer vent in Longwood means longer dry cycles, higher electric bills, and a real fire risk. Lint accumulates faster in humid air, and the long vent runs common in 1980s Longwood floor plans give that lint more surface area to cling to. We use professional rotary brush systems sized to your vent’s diameter, and we check the full run from dryer to exterior termination point, including the lint trap bypass. Every job gets before-and-after photos of your own vent, and the written price is in your hands before we start. See Dryer Vent Cleaning in Longwood for full details.

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 Longwood
Because Longwood runs 10 to 11 months of cooling, filtration matters. We install and service Aprilaire and Guardsman filtration products, and we run Abatement Technologies HEPA units on every cleaning job. The parts our Longwood crews need are stocked locally, so we’re not waiting on a warehouse in another state when your job is on the schedule. For the full list, see our brands.
Pricing for Air Duct Cleaning Company in Longwood, FL
| Service | Typical range in Longwood |
|---|---|
| Whole-home air duct cleaning (up to 10 vents) | $450 – $650 |
| Whole-home air duct cleaning (11-20 vents) | $650 – $900 |
| Whole-home air duct cleaning (21-30 vents) | $900 – $1,200 |
| Additional vent beyond 30 | $25 – $40 each |
| Main return duct deep clean | $75 – $150 |
| Duct board inspection and integrity check | $50 – $100 |
| Dryer vent cleaning (roof termination) | $125 – $225 |
| Dryer vent cleaning (wall termination) | $100 – $175 |
| Dryer vent cleaning (commercial stack) | $250 – $500 |
| Air handler coil cleaning (add-on with duct cleaning) | $150 – $350 |
What pushes a Longwood job toward the higher end is usually access: tight attic clearances, long vent runs, and the condition of the existing ductwork. If fiberglass duct board has delaminated or flex joints have separated, those are repair conversations we have before we clean, not after. Every Longwood job gets one flat price per system, agreed to in writing before we touch a single vent. That’s the Kingswell Guarantee, and we don’t make exceptions to it.
Neighborhoods We Serve in Longwood
We work throughout Longwood and know the housing stock in these communities well. Whether your home is a 1979 original in Longwood Hills or a later build on the east side, we schedule a defined arrival window and keep it.
- Sweetwater Oaks
- Sabal Point
- Longwood Hills
- Alaqua
- Springs Landing
Most Longwood jobs are completed in a single visit, and we always confirm the window before our technician heads your way.
Service Area – Cities Near Longwood
Our Longwood crews also cover the surrounding Seminole County communities. If you’re in Lake Mary, FL, Altamonte Springs, FL, Casselberry, FL, or Winter Springs, FL, you’ll get the same written price before work begins and the same 365-Day Done Right Promise on every job. Dispatch and scheduling for the Longwood area are coordinated from our Miami (South FL) office, but the crews serving Longwood are local to this area.
Serving Longwood, FL - Our Local Coverage Area
We’re based in the Longwood 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 Longwood
We schedule Longwood jobs with a defined arrival window, not a vague “sometime between 8 and 5.” When you call (469) 972-3151, we give you a specific window and our technician shows up in it. Most Longwood cleanings are scheduled within a few days, and we always confirm the window before we head out.
No. Duct cleaning is an interior service that doesn’t alter the exterior of your home, so no HOA approval is required anywhere in Longwood. If your dryer vent terminates on the roof, that’s still considered routine maintenance, not a modification. We handle the full job without you needing to contact anyone first.
Yes. We work everywhere in Longwood, from the original 1970s and 1980s neighborhoods like Sabal Point and Sweetwater Oaks to the newer subdivisions on the east side. The housing stock differs, but our pricing and guarantee don’t. Call (469) 972-3151 and we’ll give you a written quote for your specific home.
If your Longwood home’s ducts haven’t been inspected in years, or your dryer has been taking longer and longer to finish a load, we’re ready to take a look. Call (469) 972-3151 for a free estimate. Dale Whitmore and the Kestrel team will give you a written price before any work begins, show up in the window we gave you, and put the 365-Day Done Right Promise in writing on every single job.
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 Longwood Customers Say
"Bought an older home and the previous owners had pets everywhere. After Kestrel did the ducts the stale smell was just gone. On time, quick, and they showed me the filter they pulled."
- Preston Ngata"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee"Set up an appointment for the whole house plus the dryer line. They called the morning of to confirm, showed up in the window, and showed me pictures of the gunk they pulled out. Worth it."
- Terrence Boyd




Before
After
Before
After
Before
After