Thanks For The Memories!

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.

  • We are selling all of our rental equipment. We have tanks, regulators with computers, BCDs, wetsuits, and weights. 

LIQUIDATION SALE STARTS NOW AND RETIREMENT PARTY NOVEMBER 22!!!

Everything in the store must be sold!

  • All the new inventory will be reduced by at least 30%
    • Aqua Lung regulators 30% off
    • Mares regulators 30% off
    • Select Aqua Lung BCDs 40% off
    • Mares and Aqua Lung dive computers 30% off
    • Wetsuits 40% off
    • Lead weight 30% off
    • Hoods and boots 30% off
    • Gloves up to 50%
    • Equipment bags 30% off
    • Flashlights up to 50% off
    • Miscellaneous hardware 50% off
    • Mask, Snorkels, and fins 30% off
  • Rental Equipment for sale
    • Aqua Lung Titan regulator with ABS alternate air source, i300 computer and SPG, and compass console. $300.00
    • Regulator with alternate air source sold separately $150.00
    • Computer console sold separately %150.00 
    • Mares BCD with integrated weight system $99.00
    • Neutral buoyant aluminum 80 cubic foot tanks $149.00
    • aluminum 63 cubic foot tanks $75.00
    • Wetsuits as low as $10.00
    • Lead $1.00 per pound
    • Hoods $25.00
    • Gloves as low as $5.00
    • Miscellaneous aluminum tanks $100.00
    • Mesh equipment bags $5.00 
  • Many other items for sale may not be scuba-related
    • Classroom tables
    • Classroom chairs
    • Flat screen televisions
    • miscellaneous office equipment 

Get here quick! The good stuff will sell fast!

What Our Customers Have To Say About Us

Store Hours

Monday 10 AM - 7 PM
Tuesday 10 AM - 7 PM
Wednesday Closed
Thursday 10 AM - 7 PM
Friday 10 AM - 7 PM
Saturday 9 AM - 5 PM
Sunday Closed

 

Contact Information

Sea Level Diving
269 Liberty Rd
Crystal Lake, IL 60014
Phone: 815-479-0996
Email: sealevel@sealeveldiving.com