Thanks For The Memories!
The owner has retired and Sea Level Diving is now permanently closed.

Thanks For The Memories!

Street view of Sea Level Diving scuba shop

Sea Level Diving

Announces Closure After Nearly 40 Years of Service

After nearly four decades of serving the Crystal Lake community and beyond, the owner is retiring, and Sea Level Diving will be closing its doors. Since our founding, we’ve had the privilege of introducing thousands to the wonders of the underwater world, building lasting relationships, and creating unforgettable memories.

We are deeply grateful to our loyal customers, dedicated staff, and supportive partners who have been part of this incredible journey. Your trust and enthusiasm have meant everything to us.

As we prepare to close, we remain committed to ensuring a smooth transition and honoring the legacy of Sea Level Diving. Thank you for being part of our story.

Sea Level Diving

Important Information about our closing.  

  • Our last day in a physical location will be December 23, 2025. 

  • The phone will be active for several months after our closing.

  • All classes scheduled from now until December 23, 2025, will run as planned. 

  • All scheduled trips will run as planned.

  • If you have a gift certificate, it must be redeemed by December 23, 2025.

  • If you paid for a course but cannot take it before we close, contact us to make arrangements.

  • When you need your scuba equipment serviced, I recommend you go to Aqua Lung, Apeks, or Mares' website and find the nearest authorized dealer. 

  • To continue your SSI training, I recommend you go to the SSI website and locate the nearest SSI training center.

Contact Information

Sea Level Diving
Phone: 815-479-0996
Email: sealevel@sealeveldiving.com