Don't Miss Out!
Learn To Scuba Today.
Don't Miss Out!
Learn To Scuba Today.
Sea Level Diving
McHenry County's Finest Full Service Scuba Shop
Celebrating over 38 years in business, training thousands of students, spanning 3 generations!
For nearly 40 years our family-owned scuba shop in the northwest suburbs of Chicago has been the #1 choice for divers and snorkelers of all skill levels. With an on-site indoor pool and lakeside access just steps away, Sea Level Diving provides unparalleled convenience and the ultimate scuba experience.
Sea Level Diving offers snorkeling lessons, scuba lessons, dive trips, rental equipment, air fills, nitrox fills, scuba equipment sales, and service. We are the area's largest retailer and the exclusive dealer for Aqua Lung, Apeks, and Mares scuba diving equipment. We also offer many other scuba product lines. Whatever your scuba needs, Sea Level Diving can service them.
Visit our state of the art facility with indoor pool
Sea Level Diving is proud to be one of the few dive shops in the country with an on-site, indoor pool.
Benefits of an on-site pool:
Our pool temperature is 90º for your comfort. Health Clubs and High School are typically 75°-80°.
Pool training is split over two days for a better learning experience.
Small class sizes of 6 students maximum.
Your class will have exclusive use of the pool, not shared with noisy groups.
You can try new equipment before you purchase it.
You don't have to haul equipment to an off-site pool.
Rent pool time to practice.
Convenient course schedules.
Private and semi-private classes.
With classrooms and indoor pool on-site, as well as the open water training dive site adjacent to our location, No one makes earning your scuba certification easier and more convenient than Sea Level Diving. Start your course today!
Sea Level Diving
McHenry County's Finest Full Service Scuba Shop
Celebrating over 37 years in business, training thousands of students, spanning 3 generations!
Sea Level Diving offers snorkeling and scuba diving lessons, dive trips, rental equipment, air and nitrox fills, scuba equipment sales, and service. We are an authorized dealer for Aqua Lung (US 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 state of the art facility with indoor pool
Sea Level Diving is proud to be one of the few dive shops in the country with an on-site, indoor pool.
Benefits of an on-site pool:
- Pool temperature is 90º for your comfort.
- Pool training is split over two days for a better learning experience.
- Small class size, 6 students maximum.
- Your class will have exclusive use of the pool, not shared with noisy groups.
- You can try new equipment before you purchase it.
- You don't have to haul equipment to an off-site pool.
- Rent pool time to practice.
- Convenient course schedules.
- Private and semi-private classes.
With classrooms and indoor pool on-site, as well as the open water training dive site adjacent to our location, No one makes earning your scuba certification easier and more convenient than Sea Level Diving. Start your course today!
Scuba Courses
Scuba Courses
What Our Customers Have To Say About Us
If you need rental equipment for your dive trip, rent it from someone you trust; rent it from Sea Level Diving!
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Sea Level News
Upcoming Events
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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