Nashville's Commercial HVAC Experts
Commercial HVAC Services Nashville and Middle Tennessee
Harpeth Air was built on commercial HVAC. While most Nashville HVAC companies treat commercial work as a sideline to residential jobs, we built our business around the complex demands of commercial buildings. From a single rooftop unit on a strip-mall retail space to multi-story office buildings with chilled water plants and building automation systems, our licensed technicians have the training, tools, and experience to keep your business comfortable and operational year-round.
A Commercial-First HVAC Company
Nashville's commercial buildings face unique HVAC challenges that residential-focused companies simply aren't equipped to handle. Commercial systems are larger, more complex, and operate under different codes and performance requirements. When your rooftop unit fails on a 95-degree July afternoon, your employees can't work, your customers leave, and your revenue stops. You need a contractor who understands the urgency and has the expertise to solve problems fast.
Harpeth Air provides complete commercial HVAC services across Nashville, Franklin, Murfreesboro, Brentwood, and all of Middle Tennessee. Our technicians are factory-trained on all major commercial equipment brands and carry the parts and tools needed to handle most repairs in a single visit. Whether you need emergency repair, a planned equipment replacement, or a comprehensive maintenance program, we deliver the expertise your business depends on.
What We Do
Commercial HVAC Services
From emergency repairs to complete system installations, Harpeth Air handles every aspect of commercial HVAC for Nashville businesses.
Commercial HVAC Repair
Emergency and scheduled repair for all commercial systems. Fast diagnosis and repair to minimize downtime for your business.
Learn moreCommercial HVAC Installation
New construction and retrofit installations. Proper load calculations and equipment sizing for commercial buildings.
Learn morePreventive Maintenance
Scheduled maintenance programs that prevent costly breakdowns, extend equipment life, and keep warranties valid.
Learn moreService Agreements & SLAs
Custom contracts with priority response, scheduled PM visits, and discounted repair rates tailored to your 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
Our technicians are factory-trained on all major commercial HVAC equipment types and brands. We service, repair, and install the systems that keep Nashville businesses running.
Rooftop Units (RTUs)
Complete RTU service including repair, replacement, and preventive maintenance for all major brands and tonnages.
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
Every industry has unique HVAC requirements. Harpeth Air brings industry-specific knowledge to every job, ensuring your system meets the performance standards, codes, and comfort expectations your business demands.
Restaurants
Kitchen ventilation, hood systems, walk-in cooler support, and dining area comfort. Health code compliant.
Learn moreOffice Buildings
Tenant comfort, energy-efficient operations, zoned climate control, and after-hours scheduling.
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 24/7 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.
24/7 Emergency Response
Commercial HVAC failures don't wait for business hours. Our emergency dispatch is available around the clock with fast response times across Middle Tennessee.
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. From basic PM to full-coverage SLAs.
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?
Harpeth Air offers 24/7 emergency commercial HVAC service throughout Nashville and Middle Tennessee. For service agreement customers, we guarantee response within 2-4 hours. Non-contract emergency calls are typically responded to within 4-6 hours depending on current demand.
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, we offer customized commercial service agreements with multiple tiers to fit your needs and budget. Our maintenance contracts include scheduled preventive maintenance visits, priority emergency response, discounted repair rates, and detailed reporting. We design each contract around your specific equipment and operational requirements.
What industries do you serve with commercial HVAC?
Harpeth Air serves all commercial and industrial sectors in Nashville including restaurants, office buildings, warehouses, retail stores, healthcare facilities, hotels, schools, churches, data centers, manufacturing plants, and multi-family residential properties. Each industry has unique HVAC requirements and we have experience meeting all of them.
Can you help reduce our commercial energy costs?
Absolutely. Energy efficiency is a core part of our commercial HVAC approach. We conduct energy audits, optimize existing system performance through proper maintenance, recommend high-efficiency replacements when the ROI justifies it, and implement building automation solutions that can reduce HVAC energy consumption by 15-30% or more.
Need Commercial HVAC Service in Nashville?
From emergency repairs to preventive maintenance contracts, Harpeth Air is Nashville's commercial HVAC partner. Call us today or schedule service online.