Technical diving courses in San Diego

Advance your skills beyond recreational limits with professional technical training from California Dive Guy. Welcoming divers of all levels with flexible, personalized class schedules designed around your goals. Book and pay directly online today.

Featured technical training programs

Select the program that fits your current experience and dive ambitions. Every course emphasizes rigorous safety protocols, precise buoyancy, gas management, and hands-on ocean training in Southern California waters.

Why train with California Dive Guy

No rushed group classes or rigid timetables. You receive dedicated one-on-one attention, personalized scheduling that fits your lifestyle, and comprehensive mentorship focused on total underwater competence.

Personalized class schedules for all levels

Whether you are an ambitious recreational diver stepping into your first twinset or an experienced tec diver pursuing advanced decompression certifications, every class is custom-tailored. Training is paced to ensure you build absolute mastery and confidence before heading deeper into the ocean.

Convenient online booking & checkout

Ready to push your limits and explore deeper sites? Secure your training slot effortlessly through our online shop. Pay directly online and get immediate access to course materials so we can map out your tailored training calendar together.