CB Service Company

Residential Services

Heating and Cooling

Our top mechanical priority is to provide the highest quality service. Properly maintained heating and cooling systems. ensure efficient use of utilities and therefore save our customers money. Our well trained technicians will ensure that you stay cool in those hot Texas months and warm when there is a chill in the air. We represent only quality HVAC products. Some of our mechanical services included:

  • Check electrical connections and proper draws
  • Check refrigerant level
  • Check operational pressures
  • Check & Clean condenser coils (as needed)
  • Ensure safety of all switches/devices
  • Clean & Lubricate moving parts
  • Check Thermostat operation
  • Check & Clean Blower Assembly
  • Check Heat Exchanger (fall service)
  • Check Thermocouple (fall service)
  • Check & Clean Burners (fall service)
  • Check & Clean condensate drain lines
  • Check all filters


Our plumbing division covers everything from Emergency Service to Regular Maintenance or Installation. From ground up building to small leak repairs, our residential division has the personnel to cover your every need. Plumbing services include but are not limited to:

  • Water Heaters
  • Bathroom and kitchen plumbing fixtures
  • Leak Repairs
  • Drain Stoppages and cleaning
  • Main Line Stoppages
  • Sink And Toilet Clogs
  • Hydro-Jetting Service
  • Video Drain inspection
  • Drain Maintenance Programs

Call today to learn more about our Comfort Assurance Club (CAC)

CB Service Company
15381 Tradesman Dr.
San Antonio, TX 78249

(210) 764-2004 (office)
(210) 764-2005 (fax)

Scott J. Caroselli