AMD Mechanical Contractors

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About AMD Mechanical Contractors
AMD Mechanical Contractors operates as an air conditioning specialist in Waldorf, Maryland, maintaining a 4.9-star average across 237 client reviews. The company handles residential and light commercial cooling systems throughout the Charles County region, with technicians available Monday through Friday from 8 AM to 5 PM. Homeowners in Waldorf and surrounding communities can reach the office at (301) 283-3600 to schedule service calls. The business maintains a strong local presence, serving customers who appreciate straightforward communication about system diagnostics and repair options.
Multiple reviewers highlight the methodical approach AMD technicians bring to complex installations. Barbara Shoemaker described a full HVAC replacement at her 10-story condominium where two technicians arrived at 8:30 AM and worked continuously for six and a half hours, removing a 22-year-old heating and cooling system, installing new equipment, and cleaning the work area before departing. The team explained each component of the new system and provided warranty documentation. Jeanne Mercer noted that AMD workers arrive when promised and communicate honestly about what repairs are needed, a sentiment echoed by other customers who value transparent diagnostic explanations.
Customer feedback reveals specific scenarios where AMD technicians delivered beyond expectations. One reviewer detailed a Carrier HVAC installation completed within the promised timeframe with professional technicians who maintained a clean work environment. Another customer appreciated the team's patience in explaining thermostat operation and system components after completing a major installation. While one reviewer cited a need for better follow-through on initial repairs, the majority of feedback emphasizes reliability, technical knowledge, and completed work that matches the original project scope.
What Customers Say
Three of four detailed reviews award five stars, with clients praising punctual arrivals, continuous work until completion, and thorough post-installation explanations. One two-star review cites a condenser line repair that required a return visit, doubling the original cost.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| SaturdayToday | Closed |
Services
AC System Installation
Complete heating and cooling system installation for residential and light commercial properties.
AC Repair & Maintenance
Diagnostic services, tune-ups, and repair work for existing cooling systems.
Heating System Replacement
Old furnace and heating equipment removal with new system installation.
Roof-Top Equipment Service
HVAC work on multi-story buildings including compressor replacement on rooftops.
Thermostat Setup & Training
New thermostat installation with customer education on system operation.
System Diagnostics
Technical assessment of HVAC performance issues and repair recommendations.