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Claim This BusinessSouth Mountain AC operates as a locally owned HVAC contractor serving the Phoenix metropolitan area, including neighborhoods around South Mountain Park and the surrounding Ahwatukee community. The business maintains standard weekday operating hours from 7 AM to 5 PM, Monday through Saturday, with Sunday designated for emergency response availability. With a perfect 5.0-star rating derived from customer verifications, this contractor has established a reputation for honest assessments and transparent communication with residential homeowners throughout the valley.
Aleks, the proprietor of South Mountain AC, brings a background as a former HVAC technician who previously worked for other companies before launching his own venture. The review from Dayton, himself a certified HVAC professional, specifically vouches for Aleks's character and work ethic, stating that he "cares to do the job right" and provides truthful assessments rather than exaggerated repair recommendations. This peer endorsement from an industry insider serves as meaningful validation for prospective customers seeking a contractor who prioritizes accurate diagnostics over upselling.
Both verified reviews award 5 stars, with a former HVAC technician specifically endorsing owner Aleks for honest assessments. No negative feedback appears in available review data.
| Sunday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| ThursdayToday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | 7 AM–5 PM |
Diagnostic services for cooling failures, compressor issues, refrigerant leaks, and electrical component malfunctions.
New system sizing, equipment selection guidance, professional installation, and post-installation testing for optimal performance.
Seasonal tune-ups including coil cleaning, refrigerant level verification, thermostatic calibration, and component wear inspection.
Assessment and remediation for airborne particulates, humidity control, and ventilation improvements.
Leak detection, airflow imbalance diagnosis, and duct sealing or modification services.
After-hours response for critical system failures during extreme weather events.
Component-level upgrades including smart thermostats, variable-speed motors, and efficiency-enhancing modifications.