Commercial Services

CSI Mechanical, offering the best maintenance services in Shelby, NC and the surrounding area.

Shelby's Commercial HVAC Service Experts

CSI Mechanical delivers dependable commercial HVAC repair, installation, and maintenance services to keep businesses operating comfortably and efficiently. From complex system upgrades to routine service, our experienced technicians provide reliable solutions tailored to your facility’s needs.

Call (704) 600-6267

Repair & Installation

Reliable heating and cooling systems are essential to keeping your business running smoothly. CSI Mechanical provides professional commercial HVAC repair and installation services with fast scheduling, skilled technicians, and quality workmanship you can count on. Our commercial team services all types of high-capacity systems to ensure consistent comfort for employees and customers alike.

We repair and install a wide range of commercial HVAC equipment, including boilers, air handlers, condensers, cooling towers, chillers, variable air volume systems, rooftop packaged units, geothermal systems, and light commercial units. As a Trane Comfort Specialist, we install high-efficiency Trane systems for offices, retail spaces, schools, churches, and industrial facilities.

Maintenance & Services

Preventive maintenance is one of the smartest investments a business can make in its HVAC systems. Routine tune-ups improve efficiency, extend equipment lifespan, lower energy costs, and help prevent unexpected breakdowns. With a customized maintenance plan from CSI Mechanical, your business benefits from improved reliability and consistent indoor comfort year-round.

When service is needed, our commercial HVAC technicians provide prompt, dependable support with flexible appointment options that work around your operations. From routine inspections to performance adjustments and system optimization, we help keep your HVAC equipment operating at peak efficiency. CSI Mechanical proudly serves businesses throughout Shelby, NC and surrounding communities with honest service and long-term solutions.

Ice Machines

Hoshizaki is known worldwide for producing high-quality commercial kitchen equipment, and we proudly supply their ice machine and refrigeration products to businesses throughout Shelby and the surrounding areas. At CSI Mechanical, we help restaurants, cafés, bars, and commercial facilities choose the right equipment for reliable, long-term performance. No matter the size of your operation, we provide professional guidance and dependable service to keep your kitchen running smoothly.

Hoshizaki offers a wide selection of commercial ice machines built to deliver consistent production and superior durability. Their lineup includes models that produce cube ice, cubelet ice, crescent ice, flake ice, scale ice, and a range of ice dispensers for both small and large applications. Whether you need a compact unit for a small café or a high-capacity modular system for industrial use, CSI Mechanical has the solution to fit your business.

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Commercial Refrigeration

Commercial refrigeration is vital for any restaurant or foodservice establishment, and maintaining system efficiency helps save time, money, and alleviate stress. At CSI Mechanical, we offer professional installation, maintenance, and repair services for walk-in coolers, freezers, prep tables, line coolers, keg coolers, and more throughout Shelby and the surrounding areas. Our preventive maintenance—such as adjusting hinges, gaskets, and seals—ensures optimal temperature control and prolongs the lifespan of your equipment.

Our team also guarantees that condensers, evaporators, fans, and belts function at their best, enhancing recovery times and reducing energy expenses. As a reliable local refrigeration contractor, we cater to operations of all sizes, delivering dependable solutions for any commercial refrigeration requirement. Before reaching out for service, checking basics like the circuit breaker, thermostat settings, ice accumulation, and ensuring switches and fans are operational can often quickly resolve common issues.

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Get An Estimate

Obtain a precise, obligation-free quote customized to suit your requirements.

Schedule A Service

We'll identify a time that suits you best and schedule it on the calendar.

We Deliver Results

We ensure that every task is completed properly.

CSI Mechanical provides dependable, transparent heating and cooling services backed by expert craftsmanship and honest customer care. From fast repairs to new, energy-efficient system installations, we’re here to keep your home or business comfortable year-round.