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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
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After
Before
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Before
AfterHow Much Does Duct Repair & Sealing Cost in Lubbock?
Duct repair and sealing in Lubbock typically runs $350 to $1,800, with most single-family homes landing between $450 and $950. A small sealed leak or a reconnected joint at one register sits at the low end; a full trunk-line rebuild or sealing a large attic system pushes toward the top. The written estimate you get after we inspect the system sets the final price, and that estimate is free.
Lubbock’s climate is hard on ductwork in a specific way. Summers are long and hot, and attics here climb far above outdoor temperatures, so any gap in a supply run bleeds cooled air into a space that’s already hotter than the house. Winters are mild, but that only means the heating season is short and the cooling season is not. Duct losses that would be a minor annoyance in a milder climate cost real money here from May through September. If you want the full picture of how your system is performing, start with duct cleaning Lubbock and let the inspection tell you whether repair and sealing is the next step.
Key Takeaways
- Typical duct repair and sealing in Lubbock: $350-$1,800, most jobs $450-$950.
- The biggest cost driver is access – attic and crawlspace runs take longer than exposed garage or closet ducts.
- Sealing alone usually costs less than repair, but a leaking joint needs both.
- Contractor-grade equipment matters: we use Rotobrush and Nikro systems, and Abatement Technologies negative-air tools when contamination is elevated.
- Our technicians have up to 9 years of experience. Estimates are free – call (833) 958-4715. We answer 24/7.
Duct Repair & Sealing Cost Breakdown (2026)
These ranges reflect what we see quoted and performed across the Lubbock market in 2026. They’re estimates, not fixed prices. The written estimate after inspection is the number that counts.
| Line item | Typical range | What it covers |
|---|---|---|
| Single joint or seam reseal | $150-$325 | One accessible leak, cleaned and sealed with mastic or foil tape |
| Sealing a full supply branch (per run) | $175-$400 | Sealing all joints on one run from trunk to register boot |
| Register boot reseal or replacement | $95-$250 each | Refitting a boot that’s pulled loose from the ceiling or floor |
| Flex duct run replacement (per run) | $225-$550 | New insulated flex run where the old one is torn, crushed or collapsed |
| Trunk line or plenum repair | $450-$1,200 | Sheet metal repair or rebuild at the main trunk or plenum connection |
| Full system seal (typical home) | $650-$1,800 | Every accessible joint, boot, and connection sealed across the system |
| Duct cleaning before repair | $350-$700 | Rotobrush rotary cleaning and Nikro HEPA vacuum extraction |
| Inspection and written estimate | Free | Walkthrough, leak identification, written scope and price |
What pushes a job toward the top of the range? Access, mostly. A duct run that’s reachable from a closet or garage ceiling takes a fraction of the time of one buried under blown insulation in an attic that’s 140°F by mid-morning. Crushed flex duct from a past remodel costs more than a simple seam because the run has to come out and go back in. Trunk and plenum work involves sheet metal, and that’s skilled labor. On the lower end, a handful of accessible seams on a compact system seals quickly and stays well under $500.
One thing worth saying plainly: sealing is only as good as the cleaning that comes before it. Sealing over a duct interior with dust and debris buildup traps the problem in place. That’s why we clean with the Rotobrush rotary brush and pull debris out with Nikro HEPA-filtered vacuums before any mastic goes down. It’s also why we can offer air duct repair as a standalone service rather than a side note to cleaning – the two jobs inform each other.
What Affects Duct Repair & Sealing Pricing in Lubbock
Six things move the number more than anything else on a Lubbock job.
- Attic access and heat. Most Lubbock homes run ductwork through the attic, and attic temperatures here are punishing from late spring through early fall. Working in that environment takes time and care, and it’s the single biggest reason a sealing job on a Texas Panhandle home costs more than the same job on a system with exposed ducts. Systems in the older homes around Tech Terrace often have ducts routed through closets and soffits instead, which changes the labor entirely.
- Duct material. Flex duct is fast to replace a run on but easy to crush and easy to tear at the collar. Rigid sheet metal lasts longer but costs more to repair when a joint separates or a trunk section rusts through. The mix in your system decides how the estimate breaks down.
- Leak location. A seam two feet from the plenum in an open closet is cheap to fix. A leak above a finished ceiling in a house near Lubbock Christian University means cutting drywall, and that changes the scope. We flag drywall access in the estimate so there are no surprises.
- Number of runs and registers. A three-bedroom home with twelve registers and a two-story with twenty-two are different jobs. Per-run pricing scales, and a whole-system seal costs less per run than sealing one at a time.
- Whether contamination is present. If the system has visible debris, pest activity, or heavy buildup, cleaning has to happen first and sealing second. In more involved situations we bring in Abatement Technologies negative-air and HEPA equipment to contain debris while we work. That adds to the job, but skipping it means sealing contamination into the system.
- Condition of the air handler and plenum. A plenum that’s pulling apart at the cabinet, or a return chase that’s open to the attic, often needs repair before sealing. This is common in older Lubbock housing stock where the return was framed in and never sealed at the top plate.
Air quality hardware is another variable. If your home has a Honeywell or Aprilaire system tied into the ductwork, sealing has to be done around that equipment without disturbing its sensors or bypass. We’re trained on both platforms, so the sealing doesn’t undo what the air quality equipment is trying to accomplish.
How to Save on Duct Repair & Sealing in Lubbock
There are a few practical ways to keep the number down without cutting the work short.
- Get the cleaning and the repair in one visit. Combining dryer vent cleaning or a full duct cleaning with the repair work means one trip, one inspection, one set of access cuts. It’s cheaper than booking them separately, and the repair is done on a clean system.
- Handle leaks before they become run replacements. A torn collar caught early is a seal. Caught a year later it’s a replacement run. If you notice a register that blows weak or a room that never cools, get it looked at.
- Seal the whole system, not one seam at a time. Per-run pricing adds up fast. A full-system seal is often barely more than sealing four or five runs individually, and it solves the problem in one go.
- Clear attic access before we arrive. Moving stored boxes and clearing the hatch saves labor time and keeps the estimate where it started.
- Ask for the written scope. A quote that says “seal ducts” without listing which runs and which boots is a quote you can’t compare. Ours lists them.
Free estimates are the easiest saving of all. Call (833) 958-4715, we answer 24/7, and we’ll set a time for fast dispatch from 7am to 7pm, Sunday through Friday. The estimate is written, per job, and it sets the final price.
Should You Repair or Replace Ductwork in Lubbock?
Repair almost always costs less than replacement, and for most Lubbock homes repair and sealing is the right call. Replacing a full duct system is a much larger project and only makes sense when the ductwork is failing in many places at once – crushed runs throughout, a collapsed trunk, or a system so poorly installed that patching it just prolongs the inevitable. If a technician finds more than a handful of runs that can’t be saved, replacement gets discussed honestly. It’s not something we push; our lane is cleaning, sealing, and repair, and we’ll tell you when a job is outside it. The same goes for any sign of mold growth inside the ductwork – that’s a remediation question that needs a different scope of work, and we’ll say so rather than seal over it.
Does Duct Sealing Actually Lower Energy Bills in Lubbock?
Sealing leaking ducts reduces the cooled air you lose into the attic, and in Lubbock’s long cooling season that loss is significant. We don’t quote a percentage because every home’s leakage is different and we won’t put a number on savings we can’t measure for you. What we can tell you is that a system losing air through open joints runs longer to reach the same temperature, and a sealed system doesn’t. The clearest measure of your own situation is the inspection – we identify where the leaks are and put a written scope and price in front of you. Whether the job pays for itself depends on your leakage, and the estimate tells you that.
FAQs – Duct Repair & Sealing Cost
How much does duct sealing cost in Lubbock?
Duct sealing in Lubbock typically costs $350-$1,100 for a single-family home, with a full-system seal usually landing around $650-$1,800 once boots, joints, and trunk connections are all included. A small job with just a few accessible seams can come in under $400. Call (833) 958-4715 for a free, written estimate – the price is set per job, not per hour.
Can duct leaks really cost me money in a Lubbock summer?
Yes, and the reason is specific to this climate. Attic temperatures in Lubbock stay high through a long cooling season, so air escaping a supply duct is lost into a space that’s already hotter than the house. The system runs longer to make up for it. Sealing those leaks doesn’t guarantee a set savings figure, but it does stop the loss. An inspection shows you exactly where your system is leaking and what sealing it costs.
Is it cheaper to repair or replace flexible ductwork?
Repair is almost always cheaper. Replacing a single flex run in Lubbock typically runs $225-$550, while sealing a joint on that same run costs $150-$325. Full system replacement is a much larger number and only makes sense when the ductwork is failing broadly. We’ll tell you when we find that, and we’ll also tell you when it’s outside what we do. Call (833) 958-4715 to get an honest read on your system.
Do you seal ducts on the same day as the estimate?
Often, yes. If the inspection and estimate happen early enough in the day, smaller sealing jobs can be completed same-day. Larger jobs – full-system seals, trunk repairs, multiple run replacements – get scheduled for a follow-up visit. We answer 24/7, and dispatch runs 7am-7pm, Sunday through Friday, so call (833) 958-4715 and we’ll find the earliest opening for you.
What’s included in a duct repair and sealing estimate?
Every estimate includes a walkthrough, identification of the specific leaks and failing joints, and a written scope listing which runs and boots get sealed or replaced. Cleaning is quoted separately but listed in the same estimate if it’s needed first. The inspection is free, and the written estimate sets the final price. Call (833) 958-4715 to book one, or start with Lubbock for our local service details.
Do I need duct cleaning before sealing?
In most cases, yes. Sealing over a duct interior that holds dust, debris, or pest residue locks the contamination in. We clean first with the Rotobrush rotary system and extract with Nikro HEPA vacuums, then seal. If contamination is heavy, we use Abatement Technologies negative-air equipment to contain it during the work. Cleaning typically adds $350-$700 to the job, and we’ll tell you in the estimate whether it’s needed for yours.
Does duct repair help my dryer vent too?
They’re separate systems, but they share the same failure mode. A dryer vent clogged with lint is a fire hazard, and it’s one of the leading causes of residential house fires. If your dryer takes two cycles to dry a load or the vent flap doesn’t open fully, that’s a sign. We handle dryer vent cleaning as part of the same visit as duct work. Call (833) 958-4715 for a free estimate on either or both.
What equipment do you use for duct repair and sealing?
We use Rotobrush rotary brush cleaning and Nikro HEPA-filtered vacuums on every duct job, and Abatement Technologies negative-air and remediation tools when contamination is elevated. For sealing, we use mastic and foil tape rated for ductwork, not consumer-grade tape that fails in attic heat. Our technicians have up to 9 years of experience, and they’re trained on Honeywell and Aprilaire air quality systems so sealing doesn’t disturb what those systems are doing.
Get a Free Duct Repair & Sealing Estimate in Lubbock
If your system is losing air, blowing weak at some registers, or pulling dust in from the attic, the number you need is a written estimate – not a guess. Call (833) 958-4715 for a free estimate. We answer 24/7, and dispatch runs fast from 7am to 7pm, Sunday through Friday. We’ll walk the system, identify the leaks, and put a written scope and price in front of you. Same-day service is often available when you call early.
Pricing reflects the Lubbock market as of 2026. Duct Cleaning Lubbock offers free estimates – call (833) 958-4715.
Written by the team at Duct Cleaning Lubbock.
What Our Customers Say
"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Alicia Dawson"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Megan Quinn"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Miguel Castillo