Preventative Maintenance

Carolina Commercial Systems performs residential preventative maintenance

Carolina Commercial Systems offers residential preventative maintenance. Quarterly & Bi-Annual Residential Preventative Maintenance Agreements, are performed by trained CCS technicians. This enables customers to save money on energy cost and optimizing the longevity of their H VAC equipment from gas furnaces, heat pumps to Boilers and ductless split systems.

Your HVAC equipment is a large investment that a preventative maintenance agreement will help protect.

Maintenance & Repair
We offer planned maintenance services, to help reduce the chances of unwanted service repairs and keep units running efficiently.
Contact us today for all of your residential air conditioning services. We’ll do everything we can to make sure you’re a satisfied customer, too!

Residential Preventative Maintenance

Below are a few maintenance and repair services that we offer:

  • Cleaning of condenser coils
  • Calibration of safety controls and thermostats
  • Tighten electrical connections, mounts, fitting, and clamps
  • Lubrication of motors, bearing, and linkages
  • Cleaning condensate drains
  • Refrigerant charge assessment and adjustments
  • Clean/replace air filters

Contact Us


Phone: (919) 872-3913

Fax: (919) 872-3916


524 S. New Hope Rd Raleigh, NC 27610


Scope of Work Overview

Carolina Commercial Systems 2016 Overview

Project Updates