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Rooftop HVAC Unit Installation, Maintenance, & Repair in Cookeville, Tennessee

or call us today 931-342-1149

Proudly Serving Upper Cumberland Since 1991

For many businesses and buildings in Cookeville, rooftop HVAC units are the workhorses behind a comfortable and productive environment. Rooftop units must cover much more cubic space than their residential counterparts and balance both cooling and heating in a single unit. 

At Charles Stone, we know the unique challenges of rooftop HVAC systems and offer a comprehensive range of services to keep your unit running smoothly all year round. Call us for expert commercial rooftop HVAC system installation, replacement, repair, and maintenance services in Cookeville, Gainsboro, and the surrounding Upper Cumberland region in Northern Tennessee. 

Rooftop HVAC System Installation & Replacement Services

A well-designed and properly installed commercial HVAC unit is key to long-term efficiency and cost savings. Our technicians will work with you to determine the right size and type of unit for your building’s specific needs. We handle the entire installation process from the initial planning and permitting to the final inspection, ensuring your new system meets all local building codes and safety regulations. 

We’ll carefully remove any existing HVAC units and thoroughly test your new unit to ensure it’s operating at peak efficiency. Call Charles Stone for expert rooftop HVAC installation and replacement services in Cookeville, Tennessee. 

Rooftop HVAC Maintenance Services

Regular HVAC maintenance is crucial for preventing costly breakdowns and extending the lifespan of your rooftop HVAC unit. Our preventative commercial HVAC maintenance plans include:

  • Filter Cleaning & Replacement: Dirty air filters restrict airflow and reduce efficiency. We’ll clean or replace your filters as needed to ensure optimal performance.
  • Coil Cleaning: Dust and debris can build up on coils, reducing heat transfer. We’ll clean your coils to maintain proper cooling capacity.
  • Drainage System Inspection: Clogged drains can lead to water damage. We’ll inspect and clean your drainage system to prevent backups.
  • Electrical & Mechanical Inspection: Our technicians will check all electrical connections and mechanical components for signs of wear and tear.
  • Refrigerant Level Check: We’ll ensure your system has the proper amount of refrigerant to operate efficiently.

Residential AC maintenance is recommended once a year every spring, and furnace maintenance is recommended in the fall. However, rooftop HVAC units typically work much harder and longer than standard residential systems and often require more frequent maintenance depending on the model, square footage, and other factors. 

We’ll work with you to determine how often your HVAC needs maintenance and customize a rooftop HVAC maintenance agreement plan for your building. 

Rooftop HVAC Repair Services

Even with proper maintenance, occasional repairs may be necessary. Our team of certified HVAC technicians is experienced in troubleshooting and repairing all types of rooftop HVAC units, models, and brands. We offer emergency commercial HVAC repair services to get your system back up and running as quickly as possible to minimize disruption to your business. 

At Charles Stone, we are committed to providing reliable and professional rooftop HVAC services in Cookeville, Gainsboro, and the surrounding Upper Cumberland region. We understand the importance of a comfortable and productive environment and a reliable HVAC service provider. 

Contact us today to discuss your rooftop HVAC needs and learn more about our installation, maintenance, and repair services. 

Financing Options

Ready to experience unparalleled home comfort with financial ease? Reach out to Charles Stone Mechanical today to explore the best HVAC solutions and financing options tailored to meet your needs.

Financing Options

Questions? Please give us a call at 931-342-1149

Why Choose
Charles Stone Mechanical

In Business
Over 30 Years

Rigorous Training
For Techs

Strong Care
For Customers

Good Reputation
in the Community

Service Areas


  • Belle Meade
  • Forrest Hillls
  • Brentwood
  • Oakhill
  • Donelson
  • Hermitage
  • Rosebank
  • Inglewood
  • Brooklyn Heights
  • Mt Juliet
  • Lebanon
  • Old Hickory
  • Murfreesboro
  • Franklin
  • La Vergne
  • Gladeville
  • Antioch
  • Whitehouse
  • Hendersonville
  • Goodlettsville