Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Sunnyvale, TX
Air duct repair in Sunnyvale usually starts with a house that’s newer than the problem suggests. Much of the housing here is custom and large-lot construction built around Lake Ray Hubbard, and long flex-duct runs in a big new home can pull loose at a collar or develop a tear before the drywall dust ever settles. Repair gets the system sealed again so the rest of the work counts. We run professional-grade equipment from Rotobrush, Nikro and Abatement Technologies, quote one flat price before anything starts, and answer at (888) 430-9938.
Why Sunnyvale Homes Are Different
Sunnyvale sits east of Dallas as a small, semi-rural lakeside town, and the housing reflects it. Acreage lots, newer custom and semi-custom single-family homes, often more than one HVAC zone, and long runs of flex duct between the air handler and the far bedrooms. That layout changes what a duct problem looks like. In an older tract home you’d find short, simple systems where a single clog is obvious. Here, static pressure builds along a long run and one undersized or kinked section starves the rooms at the end of the line.
The climate adds to the load. North Texas heat keeps systems running hard from May through September, pushing air through those long runs for months and concentrating dust, pollen and construction debris in the returns. Spring brings oak and cedar pollen; summer brings dust off the surrounding open land and from new builds going up next door. Because build-out happens beside occupied homes on large lots, drywall dust and sawdust get pulled into return plenums while a house is still settling in. A first cleaning shortly after move-in is a common call in Sunnyvale, and it’s a different job from the urban old-home grime you’d see in Mesquite.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Sunnyvale Services
Two jobs account for most of what Sunnyvale homeowners and property managers ask us about, and both come down to the same question: what equipment is actually going to be used.
Air Duct Cleaning in Sunnyvale
Cleaning here means mechanical contact against the duct wall, not compressed air blown through the system. We run Rotobrush brush systems to agitate and lift debris, then pull it out with Nikro extraction equipment sized for a full-system removal rather than a shop vacuum repurposed for duct work. Abatement Technologies containment holds negative pressure so loosened material doesn’t drift back into living spaces. On a large-lot Sunnyvale home with long runs and post-construction dust, that difference shows up in the returns. See Air Duct Cleaning in Sunnyvale for the full scope.

Dryer Vent Cleaning in Sunnyvale
Dryer vent cleaning is a fire-safety service. Lint accumulates in the vent line and at the transition behind the dryer, and a clogged run is a leading cause of residential structure fires. In Sunnyvale, longer exterior wall runs and vent paths that climb through a roofline mean lint has more distance to pack into. If a load takes two cycles to dry, or the dryer body runs hot to the touch, the vent is usually the reason. Dryer Vent Cleaning in Sunnyvale covers what we check and clear.

Air Duct Repair in Sunnyvale
Air duct repair in Sunnyvale is mostly about long, recently built duct systems that have come apart or lost their seal, not about ductwork worn out over decades. On acreage lots where a house went up beside active construction, or where a custom build ran flex duct a long way to reach the far rooms, the weak points show up as disconnected collars, torn flex, crushed runs in tight attic space and joints that were never properly sealed. Cleaning a system like that just moves dust past the gap. Finding and sealing the breach is what makes the rest of the work matter. We treat repair as a core service alongside cleaning, and you can read the full scope on our Air Duct Repair page.
Ductwork Repair
Signs you need it
You’ll notice it as rooms at the end of a long run that never quite heat or cool, a whistling or rushing sound at a grille, visible sagging in attic flex duct, or dust settling on surfaces right after a cleaning.
What it costs in Sunnyvale
Ductwork repair typically runs from about $150 for a single joint or connection up to roughly $1,200 for several breaches across a long multi-zone system, with the written estimate setting the final price.
How we do it
We map the runs, inspect the accessible duct and plenum connections, then re-seal or re-support the failed sections and verify airflow to the affected rooms before calling the job done.
Duct Replacement
Signs you need it
Replacement comes up when flex duct is torn across a span, crushed flat in a tight chase, contaminated beyond what cleaning can reach, or so poorly supported that it keeps collapsing on itself.
What it costs in Sunnyvale
Replacing a duct run in Sunnyvale is typically estimated from around $350 for a short section up to about $2,500 for a full long run in a large-lot home, and the written estimate sets the final price.
How we do it
We isolate the section under negative pressure, remove the failed duct, install new properly sized and sealed duct with correct support spacing, then retest static pressure and airflow across the affected zone.
What Air Duct Repair Costs in Sunnyvale
These are typical estimated ranges for the repair work itself, separate from cleaning. The written estimate is what sets your final price, and it’s agreed before any work starts.
| Item | Typical range in Sunnyvale |
|---|---|
| Single joint or connection re-seal | $150 – $350 |
| Section of flex duct replaced | $350 – $800 |
| Full long run replacement (multi-zone home) | $1,200 – $2,500 |
Can you repair a duct that was crushed during a Sunnyvale new build?
Yes. Flex duct pinched or crushed in a tight chase is common in newer large-lot homes, and the usual fix is replacing that section rather than trying to reshape it. We confirm the run’s condition first, then quote the repair.
Why does one side of my Sunnyvale house get less air than the other?
Long duct runs with a disconnected or leaking joint upstream of those rooms are the usual cause. Static pressure escapes through the gap before the air reaches the far grilles. Sealing the breach typically restores the balance.
Brands We Service in Sunnyvale
Our work integrates with the air-quality equipment already in your home, including Honeywell and Aprilaire filtration and humidity controls, and we use Abatement Technologies containment systems during service. We don’t claim to stock parts for any brand. If a component needs replacing, we identify it and quote it clearly. You can see the full lineup on our brands page.
See the difference
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After
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Before
AfterPricing for Air Duct Cleaning Company in Sunnyvale, TX
Every figure below is a typical estimated range, not a quote. The written estimate sets your final price, and it’s agreed before work starts.
| Service | Typical range in Sunnyvale |
|---|---|
| Whole-home air duct cleaning | $350 – $750 |
| Air duct cleaning with post-construction debris | $450 – $900 |
| Dryer vent cleaning | $120 – $250 |
| Long exterior dryer vent run | $180 – $350 |
| Ductwork repair – single joint | $150 – $350 |
| Ductwork repair – multiple breaches | $400 – $1,200 |
| Flex duct section replacement | $350 – $800 |
| Full long run replacement | $1,200 – $2,500 |
Price in Sunnyvale climbs with the size of the system: more zones, longer runs and heavy post-construction dust all mean more work. A large-lot home with two or three zones sits at the top of these ranges, and you’ll know the number before anyone starts.
Neighborhoods We Serve in Sunnyvale
We work across Sunnyvale and the surrounding semi-rural stretches, from the lakeside custom builds near Lake Ray Hubbard to the older ranch homes scattered along the larger lots. Big homes with multiple zones take a full scheduled visit, so we book those with enough time to do the runs properly rather than squeezing them in. Where the acreage stretches out toward the town edges, plan on a scheduled appointment rather than a same-day walk-in.
- Lakeside custom homes around Lake Ray Hubbard
- Large-lot acreage properties throughout Sunnyvale
- Newer semi-custom builds in the 75182 area
- Older ranch homes on outlying lots
Service Area – Cities Near Sunnyvale
Sunnyvale borders several communities we serve, and the same long-run, post-construction duct conditions show up across them. If you’re just outside town, we can usually cover you from the same schedule. We work in Rowlett, TX to the north, Garland, TX to the northwest, Sachse, TX to the north, and McLendon-Chisholm, TX to the east.
Serving Sunnyvale, TX – Our Local Coverage Area
We serve Sunnyvale and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Sunnyvale
We schedule Sunnyvale visits promptly, and large-lot homes with multiple zones get booked with enough time to do the runs properly. Call (888) 430-9938. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Most ductwork repair and replacement doesn’t require a permit, but any change that touches the mechanical system can. Ask the city’s building department before work begins, and we’ll tell you exactly what the job involves so you can check.
Yes. We cover Sunnyvale and the surrounding semi-rural stretches, including larger acreage lots and lakeside homes. The 75182 area and the roads leading out toward the town edges are all within our service area.
If dust, uneven airflow or a vent that’s come loose has you wondering what’s really going on inside the system, call Duct Cleaning Garland at (888) 430-9938 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
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 Sunnyvale Customers Say
"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Simone Grant"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Beatriz Flores"Older house, weird setup, previous owner did some creative things. He didn't sigh or roll his eyes, he just figured it out. Took him a while but he got there."
- Veronica Reyes