Air Conditioning Control Systems (ACCS)

Air Conditioning Control Systems opened its doors in Anaheim twenty eight years ago and has grown into one of California's premier building control contracting firms. With a 4.7-star rating across seventeen verified reviews, ACCS operates as the controls division sister company to Control Air. Serving Orange County and surrounding Southern California communities, the team handles projects spanning commercial properties, industrial facilities, and multi-family residential buildings from initial engineering through final commissioning.

What distinguishes ACCS is its specialization in intelligent building automation paired with an Automated Logic partnership that lets technicians customize controls for virtually any HVAC setup. The company operates as a debt-free corporation, which its leadership credits for enabling ethical practices and honest client relationships. From control panel fabrication to ongoing service and training, ACCS handles every phase of a project internally rather than farming out critical stages to subcontractors.

Reviewers consistently praise ACCS responsiveness and professionalism. Paul Santos highlighted how new leadership prioritizes customer satisfaction, noting the team handles both service calls and construction jobs with equal competence. Multiple five-star reviewers specifically called out the technicians as highly skilled and detail-oriented, with several characterizing their experience as seamless from initial contact through project completion.