Carrier profile · USDOT 197913 · Updated Jun 13, 2026

QUALITY AC SERVICE LLC

DBA ONE HOUR HEATING AND AIR

12 power unitsHOUSTON, TX50/100
AUTHORITY STATUS UNKNOWN
Verified linksdirectenergy.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
HOUSTON, TX
12 GREENWAY PLAZA SUITE 250
Density
fewermore
Shade = roadside inspections, last 24 mo.