Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
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Residential HVAC
Johnson Air Conditioning & Mechanical
Verified
5.0(22 reviews)•Residential•Serving San Antonio, TX
EPA
Provider of residential HVAC system maintenance, repair, and emergency services.
Yes
Emergency Service
San Antonio, TX
Service Area
Services Offered
semi-annual preventative maintenance inspections
HVAC system servicing
emergency serviceparts discount
system efficiency optimization
ductwork inspectionthermostat calibrationevaporator and condenser maintenance
safety control testing
compressor and motor inspectionfilter condition check
heat exchanger inspectionburner adjustment
combustion air check
flue pipe inspectioncarbon monoxide testing
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Blog / News
View all articles HVAC Tips, Guides & Industry News
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