Black Diamond Mechanical LLC
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About Black Diamond Mechanical LLC
Black Diamond Mechanical LLC operates as an air conditioning repair contractor in Glendale, Arizona. The business holds a 4.3-star rating compiled from four customer reviews, indicating generally positive service experiences for homeowners in the Phoenix metro area. Service hours extend Monday through Friday from 9 AM to 5 PM, with Saturday and Sunday marked as closed. The company serves Glendale and surrounding communities within the greater Phoenix metropolitan area.
Without a publicly accessible website, specific brand partnerships, certification credentials, or specialized service offerings cannot be verified for this contractor. The review data suggests the business handles repair work beyond air conditioning systems, with one reviewer referencing appliance repair involving part replacement. Homeowners seeking this contractor's services should contact the business directly at (602) 420-3991 to discuss specific repair needs, available service warranties, or scheduling availability.
Customer reviews highlight specific positive experiences with technicians named Mike and Joey. One reviewer describes Mike arriving on a holiday weekend to complete an AC repair during extreme Arizona heat. Another reviewer notes Joey provided fast, friendly service and explained technical details in an understandable manner. A third reviewer mentions receiving a same-day service call with prompt arrival within a promised time window, with the technician arriving with necessary parts already in stock. One negative review cites a communication issue where a technician named James reportedly did not listen to the customer's description of the problem.
What Customers Say
Three of four reviews award 5 stars, citing same-day arrival, holiday weekend service, and technician skill in diagnosing issues correctly. The single 2-star review focuses on communication style rather than technical competency.
Working Hours
| Sunday | Closed |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| Thursday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| SaturdayToday | Closed |
Services
AC Repair
Diagnosis and repair of air conditioning systems including part replacement and refrigerant handling.
AC Maintenance
System tune-ups and preventive maintenance to maintain cooling efficiency.
Emergency AC Service
Same-day and urgent repair calls for AC failures, especially during extreme heat.
Appliance Repair
Repair services for household appliances, with one review citing microwave repair and part replacement.
HVAC Diagnostics
Technical assessment of heating and cooling system issues with clear customer communication.
Part Replacement
Stocking and installing replacement parts for common repair needs during service calls.