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
Before
After
Before
After
Before
AfterHow Much Does Duct Repair & Sealing Cost in Carrollton?
Duct repair and sealing in Carrollton typically runs $350 to $1,850 for most homes. A single disconnected joint or a short run of failed tape usually lands near the low end at $350 to $650. Rebuilding several trunk sections, sealing a large branch system, or restoring ducts after rodent or water damage pushes the job toward $1,200 to $1,850. The written estimate sets the final price, and that estimate is free.
Carrollton has a particular reason ductwork here needs attention. Many homes in neighborhoods like Old Downtown Carrollton, Downtown Carrollton, and the streets around Josey Ranch were built between the 1960s and 1990s, with flexible duct and foil-tape connections that were never meant to last three decades. Add summers that regularly push past 100°F and a long cooling season that keeps those ducts under pressure from May through September, and the joints take real punishment. When a duct pulls apart in an attic that reaches 140°F, your system quietly loses cooling capacity and starts pulling attic air into the living room. You feel it as weak airflow and extra dust, and it shows up on the electric bill.
Key Takeaways
- Most duct repair and sealing jobs in Carrollton fall between $350 and $1,850.
- Sealing costs far less than rebuilding, so a proper inspection comes first to see what’s actually failed.
- The same crew that cleans can patch, seal, or restore compromised ductwork on the same visit.
- Flexible duct and old tape connections are the two most common failure points in Carrollton homes.
- Free estimates, and the written estimate is what sets the final price.
Duct Repair & Sealing Cost Breakdown (2026)
Here’s how the work breaks down by task. These are typical ranges for the Carrollton market in 2026, not a quote for your home. Every job gets inspected first and priced in writing.
| Task | Typical Cost Range |
|---|---|
| Duct inspection and airflow assessment | $0 to $150 (often folded into a repair estimate) |
| Resealing individual joints, elbows, and connections (mastic and mesh) | $350 to $650 |
| Sealing a full branch system (10 to 15 runs) | $650 to $1,200 |
| Replacing a damaged flexible duct run | $450 to $900 |
| Rebuilding a crushed or disconnected trunk section | $900 to $1,700 |
| Whole-home sealing including plenum and register boots | $1,200 to $1,850 |
| Patching ducts damaged by rodents or water | $500 to $1,400 |
What pushes a job toward the top of those ranges? Number of failed connections, how hard the ductwork is to reach, and whether the damage is mechanical (a crushed run, a disconnected joint) or environmental (rodent intrusion, condensation damage). Attic access matters too. Carrollton homes with tight, low-pitch attic spaces take longer to work in than homes with a full walk-up. If the inspection finds a trunk line that’s collapsed rather than just leaking, the price moves to the rebuild range because the fix is structural, not just sealing.
Sealing sits at the lower end because it’s fast and done with durable mastic rather than tape. Flexible duct replacement sits in the middle because the material is inexpensive but the labor is careful work. Whole-home sealing costs more because it covers every joint, boot, and plenum transition, which is where the biggest silent losses happen.
What Affects Duct Repair & Sealing Pricing in Carrollton
- Age and type of ductwork. Homes built in the 1970s and 1980s around Old Downtown Carrollton often have rigid duct board or early flexible duct with tape that’s long past its service life. Newer construction with properly installed flexible duct tends to need less work. Older, taped systems usually need more sealing, so they cost more.
- Attic conditions. Carrollton’s mild winters mean the attic isn’t buried in insulation like colder climates, but summer heat in a North Texas attic is brutal. Ductwork up there expands and contracts daily, and access can be cramped. Hard-to-reach attic runs add labor time and cost.
- Number of failed connections. A single disconnected joint is a quick fix. Five or six leaking joints across a branch system take longer and need more material. This is the single biggest driver of price.
- Rodent or water damage. Rodents in attic ductwork are common in Carrollton’s suburban neighborhoods, and so is condensation damage from humidity. Either one means patching or replacement, not just sealing, and that moves the price up.
- Duct location. Ducts in the attic cost more to work on than ducts in a garage or utility closet because of access and heat. Ducts buried under blown insulation take extra time to uncover and re-cover properly.
- Whether cleaning is needed first. If the ducts are dirty or contaminated, cleaning before repair is the right order. A thorough duct cleaning Carrollton job done with Rotobrush equipment removes the debris, then the same crew seals the system so it stays clean. Bundling them is usually more efficient than two separate visits.
How to Save on Duct Repair & Sealing
The biggest savings come from getting the inspection right the first time. A cheap “seal everything” job that misses a collapsed trunk or a disconnected run wastes money because the real leak stays open. Get the whole system assessed before anyone quotes a number.
- Ask for a written, itemized estimate. You should see the cost of each repair listed separately, not a single lump figure. Free estimates make this easy, and the written estimate sets the final price.
- Combine cleaning and repair. If the ducts are due for cleaning anyway, doing it before sealing means the system stays clean longer. The same crew handles both in one visit.
- Fix the leaks you can’t see. Plenum and register boot connections are the most common hidden leaks and the cheapest to seal once the crew is already in the attic. Don’t skip them.
- Check if the ducts have been cleaned recently. Heavily contaminated ducts should be cleaned before sealing, not after, so the repair work doesn’t trap years of debris against the duct walls.
- Address dryer vent at the same time if it’s due. Dryer vent cleaning is a dedicated service here, and it’s a documented fire risk. Handling it alongside duct work saves a second visit.
We’ve worked Carrollton long enough to know which neighborhoods have the older taped systems and which have newer construction. That history helps us quote accurately instead of guessing. Call (866) 580-7041 for a free estimate.
FAQs – Duct Repair & Sealing Cost
How much does duct repair cost in Carrollton?
Duct repair in Carrollton typically costs $350 to $1,850, with most single-joint repairs landing near $350 to $650 and larger trunk rebuilds running $900 to $1,700. The written estimate sets the final price. Call (866) 580-7041 for an exact quote. Estimates are free.
Is it cheaper to seal ductwork or replace it?
Sealing is almost always cheaper. A full branch system seal runs $650 to $1,200 while rebuilding a crushed trunk costs $900 to $1,700. Replacement only makes sense when a run is actually collapsed or contaminated beyond cleaning, so an inspection comes first. Call (866) 580-7041 and we’ll tell you which one your system needs.
Can you repair ducts the same day?
Often, yes. Single-joint repairs and resealing jobs are frequently same-day work, and we dispatch from 7am to 7pm, Sunday through Friday. Call (866) 580-7041 to get on the schedule. We answer 24/7.
Why do duct repairs cost more in some Carrollton homes?
Attic access, duct age, and whether the damage is mechanical or environmental are the main reasons. Homes in older parts of Carrollton with taped duct systems often need more sealing than newer builds, and cramped attics add labor. Call (866) 580-7041 for a free estimate that’s specific to your house.
Does duct cleaning need to happen before repair?
When the ducts are dirty or contaminated, yes. Cleaning before sealing keeps debris from sitting against the duct walls after the work is done, and the Rotobrush and Nikro systems we use remove it properly before any patch goes on. Call (866) 580-7041 and we’ll tell you whether cleaning is needed first.
Why a Duct Specialist Handles This Better in Carrollton
General HVAC companies treat duct repair as an add-on between service calls. This company does duct systems only: cleaning, dryer vent cleaning, and duct repair. That focus shows in the equipment. Rotobrush rotary brush systems and Nikro professional vacuums are the same class of systems used in commercial duct work, not shop vacuums. Abatement Technologies containment and filtration equipment captures particulates during the cleaning process instead of pushing them back into the house.
Because the same crew cleans and repairs, you don’t get a cleaning crew that finds a broken joint and hands you off to someone else. If it needs repair, we fix it on the same visit. We also work alongside Honeywell and Aprilaire whole-home air quality systems, so cleaning and sealing integrate properly with existing filtration and humidification setups rather than fighting them.
Duct Cleaning Carrollton has been serving Carrollton since 2012. Fourteen years in one market means we know the housing stock, the attic layouts, and which neighborhoods see the most failed tape and disconnected joints.
What Happens When You Call
You call, we ask a few questions about the system and what you’re noticing, and we set up a free estimate. The technician inspects the ductwork, checks the connections, and gives you a written itemized price before any work starts. No work happens without your approval. We answer 24/7. Fast dispatch, 7am-7pm, Sunday through Friday, and we’re closed Saturday.
Contact Us for a Free Estimate
If your home has weak airflow, extra dust, or ducts that haven’t been looked at in years, call Duct Cleaning Carrollton at (866) 580-7041 for a free estimate. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. The written estimate sets the final price, and the same crew that inspects can clean, seal, and repair before they leave.
Written by the team at Duct Cleaning Carrollton, serving Carrollton since 2012.
Pricing reflects the Carrollton market as of 2026. Duct Cleaning Carrollton offers free estimates – call (866) 580-7041.
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."
- Dale Lawson"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Paul Fletcher"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Ernesto Herrera