C&D Mechanical LLC
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About C&D Mechanical LLC
C&D Mechanical LLC operates in Upper Marlboro, Maryland, delivering air conditioning repair, replacement, and new installation services to homeowners throughout Prince George's County. The company maintains a perfect 5.0-star rating accumulated across 21 customer reviews, reflecting consistent service quality that keeps clients coming back. Their service territory encompasses multiple communities in the greater Upper Marlboro region, providing access to professional HVAC assistance for residents seeking reliable cooling solutions.
This contractor differentiates themselves through responsive scheduling and customer education. Reviewers consistently note the technician spent time explaining system functionality and walked homeowners through operation procedures, including mobile app integration for smart thermostat control. The business handles complete system overhauls for aging equipment alongside targeted repairs like compressor replacement, offering customers options that balance efficiency with budget considerations.
What Customers Say
Twenty-one reviewers each awarded 5 stars, with multiple customers emphasizing same-day arrival, upfront pricing discussion before work began, and follow-up calls after service completion to verify system performance.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–7 PM |
| Tuesday | 7 AM–7 PM |
| Wednesday | 7 AM–7 PM |
| Thursday | 7 AM–7 PM |
| Friday | 7 AM–7 PM |
| Saturday | 7 AM–7 PM |
Services
AC System Installation
Complete new HVAC unit installation for residential properties, including setup and owner orientation.
AC Repair & Diagnostics
System troubleshooting, component testing, and targeted repairs for cooling system malfunctions.
Heat Pump Service
Specialized repair work for heat pump units including compressor replacement and functionality verification.
System Replacement
Full system overhaul for aging equipment, including removal of old units and new installation.
Preventive Maintenance
Service calls that include system checks to ensure proper operation before peak seasons.