Mechanical Resource Group, LLC
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About Mechanical Resource Group, LLC
Mechanical Resource Group, LLC operates as a commercial and industrial HVAC equipment supplier in Nashville, serving the broader Middle Tennessee region including Davidson County and surrounding areas. Founded in 2003, MRG maintains partnerships with more than 30 leading manufacturers across equipment categories ranging from Variable Refrigerant Volume systems to industrial boilers and variable frequency drives. The company holds a 4.7-star rating derived from 16 customer reviews, with clients praising the technical competency of a team that includes over 30 field service technicians. Operating hours span Monday through Friday from 7 AM to 4 PM, with Saturday and Sunday closed.
What distinguishes Mechanical Resource Group from typical HVAC contractors is their role as a manufacturer representative and technical authority rather than solely an installation company. Their partnership with Daikin positions them as a VRV specialist offering systems that achieve up to 30% greater energy efficiency than conventional setups, a significant selling point for building owners pursuing decarbonization. The company'sPredictable Buildings and Budgets program transfers equipment failure risk to MRG, covering repair and replacement costs for enrolled clients at no additional charge. Their technical symposium series educates industry professionals on emerging controls technologies, demonstrating a commitment to advancing HVAC knowledge beyond simple equipment sales.
Customer reviews surface specific scenarios demonstrating MRG's service depth. Denny Jackson's five-star account details how technicians Cory Rigsby, Andy Coleman, Avery O'Bryan, Justin Scobey, David West, Nicolas Dube, and Ethan Grissom worked tirelessly to restore a chiller system during an urgent week-long situation, maintaining strict adherence to safety policies throughout. Parker's HVAC review references family-rooted professional standards, noting interactions with Matt, Melissa, Braden, and Dalton. The single one-star review from Jesus Martinez Jr. describes an unsuccessful attempt to obtain a quote, suggesting the company's commercial and industrial focus may limit responsiveness to certain residential inquiry types.
What Customers Say
Four of seven reviewers specifically name individual technicians, with Denny Jackson listing seven team members who resolved a chiller emergency. The five-star reviews cite technical skill, follow-through, and professionalism as recurring themes, while the single one-star review centers on quote refusal rather than service quality issues.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–4 PM |
| Tuesday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| Saturday | Closed |
Services
VRV Equipment Sales
Daikin Variable Refrigerant Volume systems using inverter technology for precise temperature and humidity control with 30% energy savings.
Boiler Systems
Full-service steam and combustion equipment solutions including burners, condensate handling, heat exchangers, and ventilation components.
Variable Frequency Drives
Industrial and commercial VFD sales, rebuilds, and custom control panels backed by Yaskawa engineering expertise.
Building Controls & Analytics
Intelligent building automation through Distech Controls and BuildingLogix, integrating multiple HVAC systems into a single dashboard.
Vibration & Isolation
Mechanical isolation solutions and acoustic floating floors through partnership with Mason Industries.
Indoor Air Quality
Bipolar ionization, filtration, ultraviolet lights, and ventilation upgrades to improve facility air quality.
Aftermarket Parts
Over 2,000 HVAC parts in inventory with personalized consultation to identify correct components for specific needs.
Maintenance Programs
Tiered maintenance plans including thePredictable Buildings and Budgets program that covers repair and replacement costs.