MNR Mechanical LLC
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About MNR Mechanical LLC
MNR Mechanical LLC operates as a commercial-focused HVAC contractor serving Auburn Hills, Michigan, and surrounding communities. The business maintains a 5.0-star rating from a single customer review and operates Monday through Saturday from 7 AM to 5 PM. Customers can reach the office at (248) 241-7240 or request callbacks between 9 AM and 5 PM on weekdays and Saturdays. The company specializes in commercial heating and cooling systems, including zone control installations, design-build construction projects, and refrigeration services.
What distinguishes MNR Mechanical from competitors is their expertise with high- and low-pressure air-distribution systems, boilers, and make-up air units alongside standard heating and cooling equipment. They install and service all major equipment makes and models, representing leading brands such as Carrier, Honeywell, Johnson Controls, Tridum, Rheem, and York. The company offers service agreements providing preventive maintenance care at fixed monthly prices, combining both full-service and high-performance coverage options. Their website emphasizes 95% upfront pricing transparency and guarantees satisfaction on completed work.
With limited online reviews available, potential clients should contact MNR Mechanical directly to discuss their specific commercial HVAC needs. The company appears focused on serving business clients requiring complex heating and cooling solutions rather than standard residential systems.
What Customers Say
With only one five-star review available, insufficient data exists to identify patterns in customer feedback. The single review does not provide enough context to highlight specific service strengths or customer experiences.
Working Hours
| 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 |
Services
Commercial HVAC Repair
Diagnosis and repair services for commercial heating and cooling systems including same-day service when available.
HVAC Installation & Replacement
Complete removal of existing units and professional installation of new equipment with preventive maintenance options.
Zone Control Systems
Installation and service of zone control systems for precise temperature management in commercial buildings.
Design-Build HVAC Projects
Full-spectrum design and construction services for new commercial HVAC system installations.
Refrigeration Service
Commercial refrigeration equipment repair and maintenance services beyond standard heating and cooling.
Boiler Service
Installation, repair, and maintenance of commercial boiler systems and related heating equipment.
Make-Up Air Units
Service for make-up air units providing ventilation and air exchange in commercial spaces.
AC Coil Cleaning
Cleaning and sanitization of indoor and outdoor coils including testing for mold and bacterial growth.
Quality Testing & Diagnostics
Comprehensive testing including air flow, temperature, noise, energy efficiency, and reliability assessments.
Preventive Maintenance
Electrical safety checks, refrigerant maintenance, and component stress testing for system longevity.