Ductwork Services in Keller, TX

How Much Does Ductwork Cost in Keller?

Ductwork in Kellerstarts 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.

Why KellerHomeowners Trust Frosty's for Ductwork

Keller ductwork is different from what we see in older DFW cities. Hidden Lakes, Marshall Ridge, The Oaks of Fossil Ridge, Bloomfield, and Estancia are 1990s-2010s custom builds, so most of the duct material is R-6 or R-8 insulated flex that's still structurally intact. The problems we find are almost never deteriorated material — they're design problems. On a 3,500-5,500 sqft two-story Keller home with dual-zone HVAC, we routinely see long duct runs (40-60 feet from plenum to upstairs registers) that were undersized by the original builder and have been choking airflow for a decade. Upstairs always hot in summer, always cold in winter, and no amount of thermostat adjustment fixes it because it's an airflow problem.

The half-acre-plus lots in Keller also change the attic situation. These attics are bigger and hotter (140-160°F on a 105°F Keller day), and the long supply runs crossing that attic lose cooling capacity every foot. We pull smoke-test readings on first visits that often show 15-20% air leakage — better than the 25-35% we see in 1970s East Plano homes, but still enough to add $30-$60/month to the Oncor bill in summer. Duct sealing ($350) works well when the flex is intact; full duct replacement ($700/run) is only needed when the inner liner has separated or the flex has been crushed. On dual-zone systems, we inspect both zones independently because one side is often fine and the other is the culprit.

Every ductwork job in Keller includes a before-and-after static pressure reading — we measure what your blower is fighting against before we start and prove the improvement after we're done. Target on a healthy residential system is under 0.5 inches of water column; most Keller homes we first visit are running 0.7-1.0 because the long runs force the blower to work harder. We don't offer standalone duct insulation — if ducts are that deteriorated, they need full replacement, not a band-aid. Manual D duct sizing (the ACCA standard) is the design tool we use — no guessing.

Neighborhoods we serve in Keller: Hidden Lakes, Marshall Ridge, The Oaks of Fossil Ridge, Bloomfield, Estancia, Shady Grove