Duct Design, Sealing & Cleaning
Your system is only as good as its arteries.
The average duct system leaks 20–30% of the air you've paid to condition into the attic. We test, seal, redesign, and clean — with before/after numbers.
Testing from $249; sealing typically $1,800–$3,600
The problem
You can bolt a flagship system onto broken ductwork and get mediocre comfort at a premium price. Leaky, undersized, or badly routed ducts are the most common — and most ignored — failure in Texas homes.
The Elevare answer
We pressure-test duct systems the way the code intends but few bother: measured leakage, static pressure at every register, and a redesign when geometry is the real problem. Sealing is verified by retest, not by vibes.
What you get
- Duct leakage measured in CFM, before and after
- Aeroseal-style interior sealing and hand-sealed connections
- Room-by-room airflow balancing
- NADCA-standard cleaning with camera documentation
- Often the highest-ROI work we do
How it unfolds
Duct leakage test
Calibrated fan test quantifies exactly what you're losing.
Scope & quote
Seal, repair, redesign, or clean — priced by measured need.
The work
Containment, sealing, balancing; your home protected throughout.
Retest
Same instruments, new numbers, side by side with the baseline.
“Small job, but they treated it like a flagship install — concealed the line set, isolated the condenser, left the site spotless. My studio holds 71° while the kiln runs. Remarkable.”
Common questions
Get your fixed quote
Or call (512) 555-0148 — a person answers.