Hollis Air Duct Cleaning air duct cleaning team

Air Duct Cleaning Company in Keystone - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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Flat price quoted before we book

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Air Duct Cleaning Company in Keystone, FL

Air duct cleaning in Keystone, FL typically costs $350 – $650 for a whole-home system and is scheduled by appointment, not dispatched same-day. Homes here face a specific set of problems: salt-laden gulf air, year-round humidity above 60%, and slab-on-grade construction that puts ductwork either in the attic or buried under concrete. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews serve Keystone from our South Florida scheduling office. Call (361) 326-5060 for a free estimate.

Call (361) 326-5060

Why Keystone Homes Are Different

Keystone sits on the Tampa Bay coast where the gulf water stays 70 – 80°F most of the year, and that warmth pumps humidity into every attic and crawl space. Most houses are 1980s – 2000s single-story ranches or Mediterranean-style builds on slab foundations, many on well water and septic. The ductwork is almost always flex duct in the attic or hard pipe under the slab, often still wrapped in original R-4 or R-6 insulation that’s past its useful life.

The coastal location means we see conditions inland Tampa suburbs don’t. Salt air corrodes metal fittings in attic systems. Rainy-season downpours push moisture into duct interiors where it sits, and within a single season that moisture feeds biological growth. After named storms or tropical systems, the calls change character entirely. We regularly open attic flex runs or slab chases and find saltwater-borne silt and mold that has ruined the ductwork. Those jobs aren’t cleanings; they’re full replacements. That distinction matters for pricing, scheduling, and what a homeowner should expect when we arrive.

Our Main Keystone Services

Keystone homeowners call us for three jobs, each with its own page and its own set of local considerations.

Air Duct Cleaning in Keystone

We clean supply and return ducts with a rotary brush system from Rotobrush and negative-air machines from Nikro that pull loosened debris out of the system rather than pushing it deeper. In Keystone, the job often starts with an attic inspection because flex duct runs there take the worst of the humidity and salt air. We check for insulation collapse, fitting corrosion, and biological growth before we quote. Air Duct Cleaning in Keystone covers the full process, what we find in local homes, and how we price it.

Air Duct Cleaning in Keystone

Dryer Vent Cleaning in Keystone

Dryer vent cleaning in Keystone runs into two local problems: longer vent runs common in ranch-style layouts, and lint packed hard by humid air that keeps it damp and clinging. We use rotary brushes and high-velocity air tools to clear the full run to termination, then verify airflow with a meter. Blocked vents are a genuine fire hazard, and in humid coastal conditions they clog faster than inland. Dryer Vent Cleaning in Keystone has the details on our process and what we charge.

Dryer Vent Cleaning in Keystone

Duct Sealing in Keystone

Duct sealing with mastic closes the leaks that pull attic air into your living space. In Keystone, that matters more than most places because attic temperatures hit extreme highs and the humidity load is constant. We seal joints, seams, and connections, then test with a pressure gauge to confirm the reduction in leakage. Homes with under-slab ductwork need a different approach; we assess whether sealing is practical or if replacement makes more sense. Duct Sealing in Keystone explains both methods.

Duct Sealing in Keystone
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (361) 326-5060

What happens when you call

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

Brands We Service in Keystone

We stock parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, and we run Rotobrush rotary systems and Nikro negative-air machines on every job. Most common components are on the truck, so we don’t lose a day to parts runs. See our brands for the full list.

Pricing for Air Duct Cleaning Company in Keystone, FL

Service Typical range in Keystone
Whole-home air duct cleaning (single system) $350 – $650
Whole-home air duct cleaning (two systems) $550 – $950
Dryer vent cleaning (standard run) $120 – $200
Dryer vent cleaning (long run or roof termination) $180 – $280
Duct sealing with mastic (single system) $400 – $800
Duct sealing with mastic (two systems) $650 – $1,200
Attic flex duct replacement (per run) $200 – $450
Post-flood duct remediation assessment $150 – $300
Mold/mildew treatment add-on $150 – $350
HVAC sanitizing with antimicrobial $100 – $200

Prices in Keystone run toward the higher end of these ranges when we’re dealing with corroded fittings, collapsed insulation, or post-storm silt contamination that requires more labor and material. We write the price down before any work starts, and that number does not move at the door. No per-vent pricing, no add-on surprises.

Neighborhoods We Serve in Keystone

We schedule appointments across the Keystone area, including the communities where slab-on-grade ranches and newer acreage homes cluster. Most of our Keystone calls come from the neighborhoods below, though we cover the full local service area.

  • Keystone Park
  • Amberly
  • Keystone Crossings
  • The Hammocks
  • Arbor Greene

Appointments are scheduled with arrival windows, and our crews coordinate dispatch from the Miami office to keep routes efficient.

Service Area – Cities Near Keystone

We serve Keystone directly and coordinate with crews covering the broader region. Homeowners in Jacksonville, FL, Miami, FL, Tampa, FL, and Orlando, FL can call for the same Garrison Standard service and pricing structure. Each location is independently owned and operated, with local crews who know the housing stock and climate conditions in their market.

Serving Keystone, FL - Our Local Coverage Area

We’re based in the Keystone 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 Keystone

Ready to get started? Free estimates · Price agreed before we start response in Keystone
Call (361) 326-5060

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Keystone Customers Say

★★★★★ 5.0 from 5+ reviews

"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.

How It Works in Keystone

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Keystone - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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