Commercial HVAC Services
Your Complete HVAC Solution Our Technicians are trained to Install & maintain the following equipment types:

  • Commercial Equipment:
  • Chillers
  • Cooling Towers
  • Boilers
  • Medium Pressure Systems
  • VAV Unites
  • Exhaust Fans
  • Make-up Air Units
  • Ductless Split Systems
  • Commercial Package and Split Systems

Specialized Applications:

  • Server Rooms
  • Ethelyne Glycol Systems
  • Tempered Storage
  • Chilled Water Systems
  • Process Piping Systems for Manufacturing

Low Temperature Equipment

  • Walk-in Coolers
  • Walk-in Freezers
  • Food Prep Stations
  • Reach-In Coolers
  • Under-Counter Coolers
  • Bottle Coolers
  • Ice Machines
  • Chef's Drawers
  • Food Prep Stations

Maintenance Procedures:

  • Seasonal Cooling/ Heating Cycle Start-up
  • Condenser Coil Cleaning
  • Blower Belt Replacement
  • Return Air Filter Replacements
  • Evaporator Coil Foam Cleaning
  • Refrigerant Pressure Checks
  • Discharge/Return Air Temperature Checks
  • Electronic Compo-nent Inspections
  • 'Verify Energy Management Control Parameters

A Service Provider to Many Facilities:

  • Office Buildings
  • Medical Facilities
  • Religious Institutions
  • Manufacturing Plants
  • High-Rise Condominiums
  • University Buildings
  • Professional & Residential
  • Mixed Use Buildings

Keeping your HVAC systems regularly maintained can help reduce energy consumption. It will also prolong the life of the equipment, and promote clean air quality for your employees. We are pleased to provide current and new customers with 24/7/365 service. This is available through dispatch during normal business hours, and on-call technician direct during evenings and weekends.

Commercial Plumbing Services

Your Complete Plumbing Solution

Since 2001 Merryman-Farr Mechanical has been serving Commercial clients in the greater Nashville area. We are a full service plumbing company operating 24 hours a day, seven days a week. At Merryman-Farr we have trained professionals to handle all your plumbing needs.

  • Water Heaters/Tankless
  • Water Heaters
  • Sinks/Faucets
  • Toilets/Urinals
  • Bathtubs/Showers
  • Sprinkler Systems
  • Back Flow Preventers
  • Garbage Disposals
  • Grinder Pumps / Sump Pumps
  • Remodels
  • Drain Cleaning
  • Hydro-Jetting
  • Video Inspections
  • Gas Lines
  • Medical Gas Lines
  • New Construction
  • Floor Drains
  • Lift Stations
  • Water Fountains
  • Boilers
  • Tenant Retrofit







Drain Cleaning & Hydro.Jetter Service
Hydro-jetting can blast through sludge, grease, soap & sediment blockages. As the hose is pulled back, the jetter scrubs the line, flushing debris away and restoring drain lines, sewer lines & storm drains to their full, free flowing capacity. This is all without the use of harsh or harmful chemicals.

Medical Gas Piping
Medical gas piping systems are piping systems that convey or involve oxygen, nitrous oxide, high-pressure nitrogen, medical compressed air & medical vacuum systems.

Backflow Preventer Repair/Replacement

Backflow Prevention protects your water supply by halting the reverse flow of water in the event of negative or decreased supply pressure. In doing so, any contaminants that may be downstream of the device cannot contaminate your water supply. Our technicians are certified to protect your drinking water from contamination through cross-connections & have you ready to pass inspections.

Camera Video Inspections
View, record and locate problems in your sewer & drain lines with a miniature video camera. This camera also has an external monitor where you can see as the inspection is being performed. It allows us to pinpoint the exact location of the prolem eliminating any costly and unnecessary excavating.

Lift Stations, Grinder & Sump Pumps
Merryman-Farr Mechanical can install, repair and replace pumps of all types. We are your one stop Solution to keeping your business sewage free.

Tankless Water Heaters
Tankless water heaters provide endless hot water on demand; Designed for high efficiency. This can greatly reduce your water heating costs.