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CSI Mechanical

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CSI Mechanical LLC serves families and businesses in the Shelby, North Carolina area. Hire a family-owned and operated enterprise for full service heating, A/C, water filtration and indoor air quality services. When you need commercial heat and refrigeration maintenance, call CSI Mechanical LLC, a licensed Trane dealer driven to be the best in the business. 

The professionals at CSI Mechanical have over 60 years of experience in the HVAC industry. Contract with them for your home or commercial maintenance, inspection and repair services. Do you need lower energy bills? Seasonal HVAC tune-ups and equipment replacement can make your heating and cooling systems easier on your pocket and kinder to the planet. 

Ask your CSI representative about preventive maintenance to lower the instances of breakdowns and premature repairs for the same problems. If your old furnace of A/C unit dies, we can help you choose an energy-efficient replacement that works for your space, whether it's in a retail or home environment. For emergencies, call a CSI Mechanical LLC representative today for 24-hour availability.

Their indoor air quality products remove more pollutants from the air and regulate humidity to ensure a healthier, happier home with fewer germs and allergens. Get professional duct cleaning services that rid your home of dust and irritants trapped in your air ducts. CSI is a fully licensed and insured heating and cooling service provider. All its experienced technicians are highly trained.

CSI Mechanical LLC is a The Trane Comfort Specialist.™ This certification means they have achieved the highest standing with this respected manufacturer.



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Wells Fargo Financing


Shelby, North Carolina 28152


24/7 Emergency Service