Master AC & Heating
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About Master AC & Heating
Master AC & Heating operates in Daly City, California with a 5-star rating across 3 client reviews. The contractor maintains availability seven days a week from 7 AM to 10 PM, accommodating residents throughout the Bay Area who need responsive heating and cooling service. This schedule reflects a commitment to accessibility for homeowners facing unexpected system failures.
The company emphasizes transparent communication and thorough diagnostics. One reviewer noted the technician explained every aspect of the work in full detail, suggesting a practice of ensuring clients understand both the problem and the solution before proceeding. This approach builds confidence among homeowners who want clarity about repair costs and equipment conditions.
A reviewer described calling the company late Thursday afternoon and receiving a visit by 9 AM the following morning, demonstrating rapid response capability. The technician performed comprehensive work and went beyond standard expectations according to the client. A separate reviewer characterized the company as trustworthy with exceptional customer service, language that signals consistent client satisfaction.
What Customers Say
All 3 reviews award 5 stars, with clients highlighting thorough work, rapid Friday-morning arrival after a Thursday call, and trustworthy service. Customer service quality and technician professionalism appear as recurring praise themes.
Working Hours
| Sunday | 7 AM–10 PM |
| MondayToday | 7 AM–10 PM |
| Tuesday | 7 AM–10 PM |
| Wednesday | 7 AM–10 PM |
| Thursday | 7 AM–10 PM |
| Friday | 7 AM–10 PM |
| Saturday | 7 AM–10 PM |
Services
AC Repair & Maintenance
Diagnostic services and repair for cooling system malfunctions with thorough explanations of issues found.
Heating Repair & Maintenance
Heating system troubleshooting and repair services for residential properties throughout the service area.
System Installation
New HVAC system installation for homeowners requiring replacement or upgrade of existing equipment.
Emergency Repair Services
Rapid response availability for unexpected system failures, including next-morning appointments for urgent needs.
Preventive Maintenance
Regular maintenance services designed to extend equipment lifespan and prevent future breakdowns.