Nashville's Commercial HVAC Experts
Commercial HVAC Services Nashville and Middle Tennessee
Harpeth Air is a veteran-owned HVAC contractor serving Nashville and Middle Tennessee businesses. We provide commercial repair, installation, and planned maintenance for rooftop units, commercial heating, VRF systems, chillers, and building controls. Call about an equipment problem, a replacement project, or a service agreement.
A Commercial-First HVAC Company
Commercial HVAC decisions affect building comfort, tenant operations, and equipment budgets. A current fault may need repair; recurring problems may call for a review of the equipment, controls, or maintenance needs. Harpeth Air provides service across those stages of a commercial system's life.
We serve businesses in Nashville, Franklin, Murfreesboro, and Brentwood, along with surrounding Middle Tennessee communities. Share your property address, equipment, and service needs when you call.
Prepare Your Building for Heating Season
Fall is a useful time to review heating operation, controls, and unresolved equipment faults. Explore commercial heating repair and service for rooftop gas heat, unit heaters, and heat pumps, or discuss a maintenance scope for the equipment at your property.
What We Do
Commercial HVAC Services
Commercial repair, installation, maintenance, and service agreements for Nashville-area buildings and property managers.
Commercial Heating Repair & Service
Gas rooftop units, commercial unit heaters, and heat pumps. Diagnosis for no heat and ignition faults, plus heating-season maintenance.
Learn moreCommercial HVAC Repair
Diagnosis and repair for commercial HVAC faults, airflow problems, and controls. Call with your equipment details to discuss availability.
Learn moreCommercial HVAC Installation
New construction and retrofit installations. Proper load calculations and equipment sizing for commercial buildings.
Learn morePreventive Maintenance
Planned equipment service, inspections, and maintenance to support repair and replacement decisions.
Learn moreService Agreements & SLAs
Maintenance scope, scheduled visits, equipment records, and coverage defined around your property and operating needs.
Learn moreCommercial Ventilation
Kitchen exhaust, building ventilation, makeup air units, and code-compliant ventilation design and installation.
Learn moreCommercial Ductwork
Custom ductwork design, fabrication, and installation for commercial buildings. Duct sealing and modification services.
Learn moreEquipment Expertise
Equipment We Service
Rooftop units, VRF, chillers, air handlers, and controls are part of our commercial service offering. Share the make and model to discuss the equipment at your property.
Rooftop Units (RTUs)
RTU repair, replacement, and preventive maintenance, including economizer service and changeout planning.
Learn moreVRF Systems
Variable refrigerant flow system design, installation, and service. Energy-efficient zoned comfort for complex buildings.
Learn moreChillers
Air-cooled and water-cooled chiller repair, maintenance, and replacement. Centrifugal, screw, and scroll compressor service.
Learn moreCooling Towers
Cooling tower maintenance, repair, water treatment, and seasonal startup/shutdown services.
Learn moreBuilding Automation (BAS)
Smart building controls, energy management systems, and integration with existing infrastructure.
Learn moreAir Handlers
Coil cleaning, motor replacement, belt service, filter programs, and complete air handler overhauls.
Learn moreHVAC Controls & Thermostats
Commercial thermostats, programmable controls, BMS integration, and control system upgrades.
Learn moreIndustry Solutions
Industries We Serve
Building use shapes HVAC requirements. Explore considerations for different properties, then call to discuss your equipment, operating needs, and any specialized facility requirements.
Restaurants
Kitchen ventilation, hood systems, walk-in cooler support, and dining area comfort. Health code compliant.
Learn moreOffice Buildings
Tenant comfort, zoned climate control, equipment maintenance, and scheduling around building access.
Learn moreWarehouses
Large-volume heating and cooling, spot cooling, loading dock solutions, and employee comfort areas.
Learn moreRetail Stores
Customer comfort solutions, display case cooling coordination, and energy management for retail.
Learn moreHealthcare Facilities
ASHRAE 170 compliance, clean room HVAC, infection control, and operating room air quality systems.
Learn moreHotels & Hospitality
PTAC units, guest room comfort, common area climate control, and pool dehumidification.
Learn moreSchools & Education
Classroom comfort, indoor air quality for students, and budget-friendly maintenance programs.
Learn moreChurches & Worship Centers
Large-volume space conditioning, variable occupancy solutions, and budget-conscious service plans.
Learn moreData Centers
Precision cooling, N+1 redundancy design, hot aisle/cold aisle containment, and continuous monitoring.
Learn moreManufacturing
Process cooling, large facility ventilation, dust and fume management, and employee comfort zones.
Learn moreMulti-Family & Apartments
Individual unit service, common area systems, and comprehensive property manager programs.
Learn moreCommercial HVAC, done by specialists
Nashville businesses trust Harpeth Air because we understand that commercial HVAC isn't just about comfort — it's about protecting your revenue, your employees, and your investment.
Commercial-First Expertise
We built our company around commercial HVAC. Our technicians train specifically on commercial equipment, codes, and best practices. This isn't a sideline for us.
Commercial Repair
Rooftop units, split systems, VRF, chillers, and controls. Call with the symptoms and site details to discuss service availability.
All Major Equipment Brands
Carrier, Trane, Lennox, Daikin, Mitsubishi, York, Johnson Controls, Honeywell. We service and install all major commercial HVAC manufacturers.
Licensed & Fully Insured
Tennessee licensed contractor with comprehensive general liability and workers compensation insurance. We protect your property and your liability.
Custom Service Agreements
Flexible maintenance contracts designed around your specific equipment, budget, and operational requirements. The scope and any priority service terms are defined in writing.
Energy Efficiency Focus
We help Nashville businesses reduce HVAC energy costs through proper maintenance, system optimization, controls upgrades, and strategic equipment replacement.
Commercial HVAC FAQ
How quickly can you respond to a commercial HVAC emergency?
Call with the property address, equipment, and symptoms to discuss the next available service visit. Timing depends on technician availability, site access, and the work required. Any priority service provisions are defined in the written service agreement.
What types of commercial HVAC systems do you service?
We service all major commercial HVAC equipment including rooftop units (RTUs), VRF/VRV systems, chillers, cooling towers, air handlers, building automation systems, split systems, heat pumps, boilers, and packaged units from all major manufacturers including Carrier, Trane, Lennox, Daikin, Mitsubishi, and York.
Do you offer commercial HVAC maintenance contracts?
Yes. Harpeth Air offers commercial maintenance and service agreements. The written scope defines covered equipment, scheduled tasks, visit frequency, materials, reporting, and any priority service provisions. Pricing and additional repair work depend on the agreement.
What industries do you serve with commercial HVAC?
We provide commercial HVAC repair, installation, and maintenance for Nashville-area businesses and property managers. Building use, equipment, access, and any specialized facility requirements help determine the appropriate service scope.
Can you help reduce our commercial energy costs?
Maintenance, controls, operating schedules, and equipment selection can all affect HVAC energy use. Harpeth Air offers maintenance, building controls, and replacement services. The value of an upgrade depends on the building, operating conditions, and installed cost.
Need Commercial HVAC Service in Nashville?
Call with your property address and equipment details to discuss repair, replacement, or a maintenance agreement.