Sigma Air Heating & Cooling

About Sigma Air Heating & Cooling

When the temperature indoors stops matching the thermostat, Sigma Air Heating & Cooling is one of the San Antonio businesses listed for the job. It has been operating for 32 years, a long run for a local company. Its staff numbers 27 people.

Central air conditioning installation is one of the listed services. A new system should be sized to the house through a load calculation rather than matched to the old unit, since an oversized system cools unevenly and leaves the air damp. Its other categories are duct and vent cleaning.

Duct and vent cleaning is among the listed services. Cleaning air ducts usually means vacuuming the supply and return lines and registers, while dryer vent cleaning clears lint that builds up between the dryer and the outside wall.

Hours stretch into the weekend, on Saturday and Sunday. In full: Monday to Friday 7:00 am to 6:00 pm; Saturday 8:00 am to 4:00 pm; Sunday 9:00 am to 3:00 pm. Living in Atascosa, Von Ormy and Somerset rather than San Antonio itself? Include your town and ask.

When you contact Sigma Air Heating & Cooling, say whether the problem is with heating or cooling, what the system is doing and how long it has been going on. Booking maintenance before the season starts usually means more flexible scheduling than waiting for a breakdown in a heat wave.

Written from the details on this listing. Contact the business to confirm the latest.