Commercial HVAC Services
Backed by 50+ years of combined HVAC experience, our team keeps commercial properties across Middle Tennessee comfortable year-round.
Commercial HVAC Expertise
When your business depends on consistent comfort, you need HVAC contractors who understand commercial equipment, building codes, and the pressure of downtime. Our team specializes in rooftop units, variable refrigerant flow (VRF) systems, and large commercial chillers. We’ve installed, serviced, and maintained hundreds of commercial systems across Murfreesboro and surrounding areas in Middle Tennessee, working with businesses of all sizes and industries.
Whether you’re managing an office complex, retail facility, warehouse, or institutional building, we deliver the expertise that matches the scale of your operation. As an LG Pro Dealer and member of the TVA Energy Right Quality Contractor Network, we install systems that balance efficiency with performance—and back every installation with comprehensive ongoing support.
Why Choose Us
Our team has worked on hundreds of commercial systems, from single-story retail to multi-zone office buildings. Our technicians understand rooftop configurations, large-capacity systems, variable refrigerant flow logistics, and the building codes that govern commercial installations in Tennessee. Commercial HVAC work demands specialized knowledge, tools, and experience — and our technicians bring all three to every job.
As an LG Pro Dealer and member of the TVA Energy Right Quality Contractor Network, we install and maintain high-efficiency systems designed to reduce operating costs year over year. Our partnership with leading manufacturers means priority service, faster access to key equipment, plus commercial-grade components and manufacturer support.
We hold Tennessee’s Mechanical (HVAC) and Refrigeration Contractor License and carry comprehensive bonding and insurance for every commercial project. Your property, equipment, and operations are protected. We maintain worker’s compensation and general liability coverage that meets the requirements of most commercial property managers and building owners.
Commercial HVAC failures cost businesses money every minute. We prioritize emergency response, carry high-turnover inventory for rapid troubleshooting, and use a diagnostic approach that identifies root causes quickly so repairs don’t drag on through multiple service visits. Our technicians arrive with fully stocked service vehicles that include common replacement parts.
One size does not fit commercial buildings. We perform load calculations based on occupancy schedules, analyze zone requirements, review existing ductwork and insulation, and recommend systems matched to your occupancy patterns, climate challenges, and budget constraints. Whether you need a simple RTU replacement or a complex VRF retrofit, we engineer for your operation.
Regular service on rooftop units and chillers prevents catastrophic failures, maintains warranty compliance, and keeps efficiency high. We create custom maintenance schedules aligned with your operation’s rhythm—seasonal tune-ups before peak seasons, quarterly checks for high-use systems, and annual comprehensive inspections that track equipment trending.
Free, No-Obligation Consultation
Have questions about a repair, installation, or maintenance agreement? Fill out our contact form or call us today at (615) 410-6575. We’ll connect you with a commercial HVAC specialist who can assess your building’s needs, provide an equipment recommendation, and develop a timeline and budget for your project.
Or explore our related services:
Our Process
We start by understanding your building’s current setup and future needs. Our team performs a comprehensive evaluation that serves as the foundation for all recommendations. We survey the roof and all equipment locations, ductwork routing, and existing control systems to understand your current infrastructure.
We calculate heating and cooling loads based on square footage, occupancy schedules, insulation values, and typical use patterns. This detailed analysis ensures we recommend the right-sized equipment for your specific operation, not a one-size-fits-all solution.
We present you with clear, written recommendations developed during the assessment phase. Our proposals include system type options (rooftop units, VRF, chiller-based, hybrid approaches) with efficiency ratings and operating costs clearly outlined.
We provide detailed comparisons of options including capacity, efficiency ratings, noise level, serviceability, and long-term cost of ownership. Our goal is to give you all the information needed to make an informed decision that fits your building and budget.
Our licensed technicians execute the installation with your business in mind, coordinating every detail to keep your operation running. We coordinate with your operations team, tenants, and neighboring businesses to minimize disruption and schedule work during low-occupancy windows.
We follow all Tennessee building codes, TVA guidelines, and local permitting requirements. We handle all permit applications and inspections, so you don’t have to worry about compliance details. Our team performs pressure tests, refrigerant charge verification, airflow balancing, and duct sealing to ensure system performance meets design specifications.
Before we’re done, the system must perform at design conditions. We run full diagnostic testing under load to verify all zones reach target temperatures and test emergency overrides and setback schedules.
We walk your facilities team through operation, filter changes, and basic troubleshooting. We provide digital system documentation and maintenance contact info so your team has everything needed to keep the system running smoothly.
We don’t disappear after installation—ongoing service keeps your system reliable and efficient for years to come. We schedule seasonal tune-ups before peak heating and cooling seasons, plus quarterly inspections for high-use systems.
We monitor system performance trends, energy usage, and efficiency metrics to identify opportunities for cost reduction. We handle emergency repairs with priority response and provide emergency service available for critical commercial breakdowns.
Protect Your Commercial HVAC Investment
Commercial systems should receive preventive maintenance twice per year—once before the cooling season and once before heating. High-use buildings or units in harsh conditions may benefit from quarterly service. Regular maintenance extends equipment life, maintains warranty compliance, and catches small problems before they become costly failures.
We create custom maintenance schedules aligned with your operation’s rhythm and provide comprehensive reporting to track system performance and efficiency trends.
Getting more years out of your investment
Prevention of unexpected breakdowns during peak heating and cooling seasons
A clear, documented record of system condition that informs smart repair and replacement decisions
Improved system efficiency and lower monthly energy bills
Identify any conditions that could pose a hazard to your home or family
Measure how well your system is actually operating under current conditions
Honest, documented assessment of the current state of your equipment
Available to qualifying homeowners through the TVA program
Catch small problems before they become expensive repairs or emergency breakdowns
Financing Your Commercial HVAC Project
Commercial financing options may be available but vary by equipment and agreement.
Real Savings for Tennessee Homeowners
As a TVA EnergyRight Quality Contractor Network Member, Reliable Comfort Services Inc. can help Middle Tennessee homeowners access real money back through the TVA EnergyRight rebate program. These rebates represent a genuine opportunity to offset the cost of upgrading your system — or maintaining what you have.
Rebates toward high-efficiency HVAC system replacements
Incentives for upgrades that boost overall system efficiency
Rebates for replacing aging or leaking ductwork
Available to qualifying homeowners on annual maintenance
Ask us how to take advantage of what’s available in your area when you schedule service.
Protection You Can Count On
We stand behind our work and the equipment we install. Every new commercial install receives a 12-month labor warranty.
We provide a 12-month labor warranty on commercial installations. Manufacturer parts, compressor, and heat exchanger warranties vary by equipment and will be reviewed with the customer based on the specific system being installed.
Customer Reviews
We provide commercial HVAC services throughout the broader Middle Tennessee region. Contact us to confirm service availability in your area — we’re always ready to help a new business stay comfortable.
Commercial HVAC Service Areas
We provide commercial HVAC services throughout Middle Tennessee. From rooftop unit installations and VRF system design to chiller maintenance and emergency repairs, businesses across the region count on us for reliable commercial climate control solutions.
Answering Your Questions
We specialize in rooftop units (RTUs), variable refrigerant flow (VRF) systems, and commercial chiller-based systems. Each has advantages for different building types—RTUs are common in smaller to mid-size buildings, VRF provides zone-level efficiency in larger facilities, and chillers suit large institutional buildings. We’ll recommend the best fit for your property.
Commercial systems should receive preventive maintenance twice per year—once before the cooling season and once before heating. High-use buildings or units in harsh conditions may benefit from quarterly service. Regular maintenance extends equipment life, maintains warranty compliance, and catches small problems before they become costly failures.
Commercial equipment typically lasts 15–20 years depending on usage, maintenance quality, and environmental factors. Rooftop units in good condition may stretch toward 20 years; heavily used systems may require replacement at 15. We’ll assess your equipment and advise on repair vs. replacement based on age and repair history.
Yes. We understand that comfort failures impact your business immediately. Contact us at (615) 410-6575 for emergency service availability. Response times depend on current demand, but we prioritize commercial emergencies.
Absolutely. Upgrading controls, adding smart thermostats, and installing remote monitoring systems can improve efficiency and give you real-time visibility into system performance without replacing the entire unit. We can evaluate whether a retrofit makes sense for your equipment.
We work with Wells Fargo, TVA Financing, and Synchrony to offer flexible terms for commercial installations and equipment replacement. Larger projects may have negotiated terms. Contact us to discuss payment plans tailored to your business.
Yes. We regularly partner with property managers to maintain portfolios of buildings. We can set up standing service agreements, provide emergency contact priority, and deliver monthly maintenance reports. Contact us to discuss a property management partnership.
Our team holds Tennessee’s Mechanical (HVAC) and Refrigeration Contractor License, which covers both comfort and commercial refrigeration. We can service larger chiller and refrigeration systems used in commercial HVAC setups.
We coordinate closely with your operations team, schedule work during off-hours or low-occupancy periods when possible, and use phased approaches on larger projects. We keep noise and vibration containment in mind and clean up thoroughly. Your business continuity is our priority.
Commercial HVAC equipment warranties vary by manufacturer, model, equipment type, and application. Reliable Comfort Services Inc provides a 12-month labor warranty on commercial installations. Manufacturer parts, compressor, and heat exchanger warranties vary by equipment and will be reviewed with the customer based on the specific system being installed.
Related Services
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Explore Indoor Air Quality
Ready When You Are
Commercial buildings demand reliable climate control. Whether you’re replacing aging rooftop units, installing a new VRF system for zone-level efficiency, retrofitting a chiller system, or setting up a preventive maintenance program, Reliable Comfort Services brings 50+ years of combined commercial HVAC experience to every project.
We work with your building schedule, coordinate with property managers and tenants, respect your budget constraints, and deliver systems designed for your operation’s specific demands. Your business can’t afford downtime, comfort complaints from tenants or employees, or surprise equipment failures during peak seasons.
Explore financing options or learn about our maintenance plans.