Ductwork Services in Colleyville, TX
Leaky ducts waste 20-30% of your cooling and heating. Flat-rate residential duct sealing, repair, and replacement in Colleyville. Static pressure diagnostic $85 (waived with repair). Licensed TACLA126718E, EPA 608 Universal certified, family-owned since 2018.
How Much Does Ductwork Cost in Colleyville?
Ductwork in Colleyvillestarts at $85 for a static pressure diagnostic (waived with any repair). Most homes need 2-5 targeted repairs, not a full duct redesign. We're flat-rate, which means the price quoted before we start is the price you pay at the end. Frosty Club members save 10-15% on every job.
| Service | Regular Price | Frosty Club Member |
|---|---|---|
| Diagnostic / static pressure test(Waived with repair) | $85 | $72.25 |
| Duct sealing (per repair) | $350 | $297.50 |
| Full duct replacement (per run) | $700 | $595 |
| Plenum replacement | $1,200 – $1,500 | $1,020 – $1,275 |
| Basic tune-up (related upsell) | $150 | $127.50 |
Leaky Ducts Are an Indoor Air Quality Problem
Per the EPA, indoor air is 2-5x more polluted than outdoor air — and leaky ducts are one of the main causes. Every crack, loose connection, and failed tape seal pulls unfiltered attic air (dust, pollen, insulation fibers, rodent droppings) directly into your supply stream. Sealing and replacing bad runs is one of the highest-impact IAQ improvements we make.
Save More with Frosty Club
Basic ($99/yr):10% off all services | Premium ($300/yr): 15% off + $500 repair credit + 2 free tune-ups/year
Join Frosty ClubWhat Are the Most Common Ductwork Problems in Colleyville?
Leaky and undersized ducts are the single most-missed cause of comfort problems I see in DFW homes. Here's what we find most often on Colleyville diagnostic calls, and what each one typically costs to fix.
Uneven temperatures room-to-room
Classic sign of leaky supply runs or a failing zone damper. $85 diagnostic pinpoints the exact run. Fix is usually 1-3 duct repairs at $350 each.
Dusty rooms (no matter how often you clean)
Leaky returns pull unfiltered attic air straight into your supply stream. Sealing at $350 per repair stops the contamination at the source.
Climbing energy bills every summer
20-30% duct leakage means 20-30% more AC runtime. Sealing bad connections typically cuts summer bills 15-25%. 3-5 year payback.
Musty smell when the system turns on
Condensation inside flex liner leads to mold growth. You can't clean mold out of fiberglass — the only fix is replacement at $700 per run.
Rooms that never cool or heat enough
Usually undersized returns or crimped supply runs choking airflow. Manometer test during diagnostic measures exact loss. Fix varies by cause.
Allergy or asthma symptoms worse indoors
Leaky ducts pull pollen, dust, and insulation fibers into your breathing air. Duct sealing is one of the highest-impact IAQ improvements we make.
Why ColleyvilleHomeowners Trust Frosty's for Ductwork
Colleyville ductwork problems are unique to the housing stock here. Most homes are 3,500-6,000+ square feet with 2 or 3 zones, which means very long duct runs to upstairs supply registers and to far corners of sprawling first floors. In Colleyville Heritage and Glade Parks 2-story builds, those long runs are often undersized for the upstairs zone — that's why the upstairs is always 10°F hotter than downstairs in summer and 10°F colder in winter, regardless of what the thermostat says. Adding more zoning dampers won't fix it. Manual D sizing identifies the bottleneck, and the fix is usually upsizing the supply or adding a return on the upstairs zone.
In older Bransford homes (1980s-90s), I see the same gray flex duct with failing tape joints I see in older Plano and Farmers Branch — except more of it, because Colleyville homes are larger. Smoke tests routinely show 25-35% air leakage, which means a third of the air your system is heating or cooling is dumping into the attic before it ever reaches a register. Duct sealing ($350) handles the joints; full duct replacement ($700/run) handles deteriorated material. Plenum replacement runs $1,200-$1,500. With 2-3 systems on a Colleyville home, full-house duct replacement can run into 25-40 supply runs total — but the Oncor bill drop on that scale is immediate and significant.
Every ductwork job in Colleyville includes a before-and-after static pressure reading on each system — we measure what your blower is fighting before we start and prove the improvement after. Target on a healthy residential system is under 0.5 inches of water column; most Colleyville homes we first visit are running 0.8-1.2 (way too high), which means the blower is working harder and failing sooner. We don't offer duct insulation as a standalone product — if ducts are deteriorated enough to need attention, they need full replacement, not a band-aid.
Neighborhoods we serve in Colleyville: Colleyville Heritage, Glade Parks, Bransford, River Oaks
Why Our Credentials Matter for Ductwork
TACLA126718E
Texas HVAC Contractor License held by Mariafernanda Jacobo. Issued and regulated by the Texas Department of Licensing and Regulation.
EPA Indoor Air Quality
Per the U.S. EPA, leaky ducts are a primary contributor to poor indoor air quality. We measure, document, and fix.
DOE Energy Savings
The U.S. Department of Energy says duct losses can account for 20-30% of HVAC energy use. Sealing pays back fast.
Learn more about our credentials on our About page or visit omar-jacobo.com.
Ductwork FAQ for Colleyville, TX
How do I know if my ducts need replacing in Colleyville?
Signs: rooms that never cool or heat evenly, high summer or winter Oncor bills, visible dust at supply registers, musty smells when the system runs, or ducts visibly detached/torn in the attic. For 1980s-90s Bransford homes with original flex duct, full replacement ($700/run) is usually the right call. For newer Colleyville Heritage homes, duct sealing ($350) often solves the airflow issue.
How much does duct replacement cost in Colleyville?
Duct sealing $350 flat ($297.50 for members), duct replacement $700 per run ($595 for members), plenum replacement $1,200-$1,500. Most Colleyville homes have 12-20 supply runs per system plus returns — and most homes have 2-3 systems. A full multi-system replacement often lands $15,000-$30,000+. We quote flat-rate before starting and include static pressure readings on every system before and after.
Why is my upstairs always hotter than my downstairs in my Colleyville Heritage home?
In 2-story Colleyville Heritage and Glade Parks homes, the most common cause is undersized upstairs supply ductwork — the runs are too narrow and too long to deliver the CFM the upstairs zone needs. A Manual D duct sizing calculation identifies the bottleneck, and the fix is usually adding a supply run or upsizing the return on the upstairs zone. Zoning dampers won't fix an airflow problem.
Can you seal my existing ductwork instead of replacing it?
Sometimes — depends on the condition. If the duct material is intact but joints are leaking, sealing ($350) works well. If the flex duct itself is torn, crushed, or the inner liner has separated from the outer vapor barrier, sealing won't fix it. We inspect first and give you the honest answer: seal-worthy, replacement-required, or borderline. On 2-3 system Colleyville homes, often one system is seal-worthy and another needs replacement.
Do you insulate ductwork in Colleyville?
We don't offer standalone duct insulation as a product. If ducts are deteriorated enough to need insulation attention, they need full replacement — we don't band-aid. Modern R-8 insulated flex or R-6 insulated metal is built to manufacturer spec and is what we install on every replacement job.
Related Services & Resources
Ready to Fix Your Colleyville Ductwork?
Call or request service online. We schedule duct diagnostics within 1-3 days and bring a manometer, bore-scope, and written report to every call. Flat-rate pricing — no surprises, no hourly charges.
Written by Omar Jacobo, EPA 608 Universal Certified Lead Technician at Frosty's HVAC LLC. Licensed TACLA126718E.
Written by
Omar Jacobo
EPA 608 Certified Technician (#2396328) | Co-Owner, Frosty's HVAC LLC
Omar has been serving local homeowners since 2018. Learn more
Ready For Reliable HVAC Service?
Request service online, call for same-day help, or see your replacement price.
Call Now