Sea Level Diving Scuba Shop in Crystal Lake, IllinoisSea Level DivingPADI 5 star scuba training dive shop

McHenry County's Finest Full Service Scuba Shop

Phone: 815-479-0996

By order of the Illinois State Government, Sea Level Diving will be closed from 5pm Saturday March 21 until the "Shelter in Place" is lifted. We will be answering our phones and in store sales or service is by appointment only. You can sign up for future classes on our website or by calling.  Stay safe and healthy. If you get bored, take an on-line class! Click here for a list of online classes. PADI has them on SALE!


 Sea Level Diving is a PADI 5 Star scuba shop that has been serving the area for more than 30 years. We offer snorkeling and scuba diving lessons, dive trips, rental equipment, air fillsscuba equipment sales and service. We are an authorized dealer for Aqua Lung (U S Divers), Apeks and Mares scuba diving equipment; as well as many other scuba product lines. Whatever your scuba diving needs, Sea Level Diving can service them. Visit our new state of the art facility, with indoor pool, located at 269 Liberty Rd. Crystal Lake! scuba shop indoor pool
In September 2013, we moved into our new custom built facility located near Three Oaks Recreation Area. We are the only scuba training facility in Illinois with classrooms,  pool and open water dive training on site. Experience the difference convenience makes, choose Sea Level Diving for all your scuba needs.

Discover the thrill of Scuba!

Not sure if you're ready to SCUBA? Try our "in pool experience" with one of our trained professionals.

In minutes you'll be swimming around our pool in full scuba, experiencing firsthand how easy Scuba is.

Call today, 815-479-0996, to set up your Discover Scuba class.

Click here for the registration form.                              Click here to register for Discover Scuba

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This Month's Featured Item

Master Diver Challenge

Master Diver is the highest non-teaching certification PADI offers. You can achieve this level of certification by completing the Open Water, Advanced Open Water, and Rescue Diver courses, along with 5 specialty courses. For the months of February and March Sea Level Diving will help you achieve the level of Master Diver by offering special pricing on our specialty courses. 

Register for any 3 specialty courses and get 15% off the course fees

Register for any 5 specialty courses and get 25% off the course fees 

Call today to register for our Master Diver Challenge 

This offer ends 4/30/2020, discount does not apply to course materials.

Store Hours

10:00am - 7:00pm
10:00am - 7:00pm
10:00am - 7:00pm
10:00am - 7:00pm
9:00am - 5:00pm

Contact Information

Sea Level Diving
269 Liberty Rd. 
Crystal Lake IL 60014
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Phone: 815-479-0996


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