About Us

Accel Air Systems provides commercial and industrial heating, air conditioning and mechanical services in San Francisco Bay Area

As a Service Logic company, our resources continue to expand, leveraging our union skilled workers to provide solutions to the biggest challenges. Accel Air Systems provides a wide range of offerings to its customers including emergency service, preventive maintenance, all-inclusive maintenance, retrofits and build-outs, and complete system design and installation.  We are committed to providing services in a most responsive and highly competent manner, while maintaining open communication with customers. Through this approach and a company-wide attitude of meeting or exceeding customers’ expectations, National HVAC Service continues to prosper.

As an established organization with a proven performance record, Accel Air Systems is positioned better than ever to provide professional services, programs, and solutions to its increasing customer base. When you select our Investment Protection Agreement, you get peace of mind knowing that, for a fixed fee, we take responsibility for all maintainable components of your system.

The Investment Protection Agreement includes the following services:

 

  • Test and Inspection: On a regularly scheduled basis, we inspect system components in an effort to detect potential problems. We also focus on recommended operating parameters in accordance with the design and specifications of the equipment manufacturer. 
  • Preventive Maintenance: In accordance with the computerized maintenance tasking, we clean, adjust, lubricate and calibrate all equipment and components. An operational analysis and efficiency testing procedure is performed to document the condition and operating efficiency of the system. 
  • Repair and Replacement: As required, we repair and replace worn, failed, or questionable system parts and components. 
  • Emergency Service: Our preventive maintenance programs have demonstrated a dramatic reduction in emergency calls and breakdowns; however, if there is such an occurrence, the Investment Protection Agreement provides 24-hour emergency service at no additional cost.