A Portion of All AGL Proceeds Support Charitable Causes

Call Us Now! (843) 795-0066

Return Air

July 24, 2020

Air drawn into a heating unit after having been circulated from the heater’s output supply to a room.

Have a Question for AGL Heating & Air?

Ask Us Now

Related Posts

A couple considers an HVAC inspection before buying a house in Charleston
Sep 29, 2026

HVAC Inspections Before Buying a House: What to Know Before You Buy

Read More
An HVAC system that needs to be replaced due to neglect.
Jun 30, 2026

When to Replace Your HVAC System: The Real Cost of Waiting

Read More
What’s the Best Air Conditioner for Coastal Areas? Local Air Conditioning Service
Apr 15, 2026

Humidity Wars: What’s the Best Air Conditioner for Coastal Areas?

Read More