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 Georgetown, CT
Air duct cleaning in Georgetown, CT typically runs $400 – $700 for a whole-home system, with dryer vent cleaning adding $120 – $180 and duct sealing ranging $800 – $1,500 depending on home size and accessibility. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we’ve built our Georgetown work around one reality: this city’s housing stock is split between historic downtown homes with original galvanized ductwork and newer master-planned communities with flexible duct systems still shedding construction debris. That split changes what we find, how we clean it, and what we quote. Call us at (361) 326-5060 for a written estimate before any work starts.
Why Georgetown Homes Are Different
Georgetown sits on the Edwards Plateau, and that limestone-rich terrain creates a dust profile we don’t see in other markets. During hot, dry summers, fine limestone particulate gets pulled into attic-retrofitted duct systems, especially in the historic district near the Williamson County Courthouse square. We’ve opened vents in 1920s homes and found that dust packed an inch deep on the return side.
The newer side of Georgetown tells a different story. Developments like Sun City Texas and Wolf Ranch went up fast, and flexible ductwork installed during construction often still carries drywall dust, wood shavings, and sealant overspray. That debris restricts airflow from day one, but homeowners don’t always connect it to the hot rooms or high energy bills they notice six months in.
Then there’s the humidity. Georgetown’s humid subtropical climate means summer attic temperatures hit 140°F while relative humidity swings 40+ points between seasons. Poorly sealed ducts pull that muggy air into the system, creating the mold-friendly conditions we find in roughly one of every four Georgetown inspections. Spring storms across the Hill Country layer in pollen and fine dust on top of everything else. The work isn’t harder here, but it is more specific, and we price it accordingly.
Our Main Georgetown Services
Georgetown homeowners call us for three jobs: clearing debris from the supply and return ductwork, pulling lint from dryer vents that run through long exterior walls, and sealing the leaks that let attic air and limestone dust into the living space.
Air Duct Cleaning in Georgetown
We clean Georgetown duct systems with a Rotobrush rotary brush system and Nikro negative-air machines, pulling debris toward the vacuum rather than pushing it deeper into the home. In historic district houses, we often find galvanized steel ducts that were never designed for modern HVAC loads, so we inspect for structural integrity before we start. Newer homes get checked for construction debris in the flex runs. Every job gets a written price before we touch the system. Air Duct Cleaning in Georgetown covers our full process and what to expect.

Dryer Vent Cleaning in Georgetown
Dryer vent cleaning in Georgetown runs into two recurring problems: long vent runs through exterior masonry in older homes, and vents terminated under covered patios in new builds where humidity lingers. Both configurations trap lint. We use rotary brushes and high-velocity air tools to clear the full run, then verify airflow with a meter. If the vent configuration is a fire risk, we note it in writing. Dryer Vent Cleaning in Georgetown has the details.

Duct Sealing in Georgetown
Duct sealing addresses the leaks we find in nearly every Georgetown system we inspect, especially attic retrofits where mastic has dried out or was never applied at the plenum joints. We seal with mastic and reinforced tape rated for Texas temperature swings, then pressure-test to confirm the fix. The goal is stopping attic air, humidity, and limestone dust from entering the system. Duct Sealing in Georgetown explains when sealing makes sense versus when replacement is the better call.

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 Georgetown
We stock parts and filters for Honeywell, Aprilaire, and Guardsman systems commonly installed in Georgetown homes, and we carry Rotobrush and Nikro equipment on every truck. Most filter replacements and minor component swaps happen same visit. our brands page lists the full lineup.
Pricing for Air Duct Cleaning Company in Georgetown, CT
| Service | Typical range in Georgetown |
|---|---|
| Whole-home air duct cleaning (single system) | $400 – $700 |
| Whole-home air duct cleaning (dual system) | $650 – $1,000 |
| Dryer vent cleaning (standard run) | $120 – $180 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $250 |
| Duct sealing (partial, accessible leaks) | $800 – $1,200 |
| Duct sealing (whole-system) | $1,200 – $1,500 |
| HVAC mold treatment (per system) | $300 – $500 |
| Filter replacement (standard 1 – 2 inch) | $15 – $35 |
| Filter replacement (media cabinet 4 – 5 inch) | $45 – $85 |
| Return duct cleaning (additional) | $100 – $150 |
What pushes Georgetown prices toward the high end: long duct runs in larger Wolf Ranch homes, dual HVAC systems, attic access limited by steep pitch or blown-in insulation, and systems that haven’t been cleaned in 10+ years. What keeps them at the low end: single systems, accessible crawlspace or basement ductwork, and maintenance cleans done every 3 – 5 years. The price we write down before work starts is the price you pay. No per-vent add-ons, no equipment charges that appear after we’re inside.
Neighborhoods We Serve in Georgetown
We schedule Georgetown work in consolidated routes to keep arrival windows tight, typically offering morning or afternoon blocks with a two-hour window. Crews dispatch from our Hartford office and carry full equipment loads, so most jobs need no return visit.
- Historic District (near Williamson County Courthouse)
- Sun City Texas
- Wolf Ranch
- Serenada
- River Ridge
Service Area – Cities Near Georgetown
Our crews work Georgetown regularly and fill routes with neighboring calls to keep travel time down. We also serve Ridgefield, CT, New Canaan, CT, Bethel, CT, and Norwalk, CT from the same dispatch hub. If you’re between Georgetown and any of these cities, call us; we likely have a crew in the area within a day or two.
Serving Georgetown, CT - Our Local Coverage Area
We’re based in the Georgetown 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 Georgetown
No permit is required for routine duct cleaning or dryer vent cleaning in Georgetown. Duct sealing that involves modifying duct routing or capacity may need review if it’s part of a larger HVAC replacement; we’ll flag that during inspection and advise before quoting. Most of our Georgetown jobs are permit-free and scheduled within a few days of your call.
We typically schedule Georgetown homeowners within 3 – 5 business days, sometimes sooner if we’re already routing nearby. Calls are answered by a live person 24/7, so you can book outside business hours. We don’t promise same-day, but we do promise to show up inside the two-hour window we give you.
Yes. We clean ducts and vents in both communities regularly. Wolf Ranch homes sometimes need extra attention to construction debris in newer flex runs, and Sun City properties often benefit from duct sealing to address the efficiency loss that comes with aging mastic in attic systems. We coordinate with HOA access requirements where needed and carry proof of insurance for gate communities.
Ready for a written estimate? Call Hollis Air Duct Cleaning at (361) 326-5060. We’ll ask about your home’s age, system type, and any symptoms you’ve noticed, then give you a flat price range before we schedule. No per-vent pricing, no surprises at the door, and every job backed by our 365-Day Done Right Promise in writing.
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 Georgetown Customers Say
"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."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.




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