
Welcome!
Hull cleaning is one of the most important preventative maintenance services you can do to extend the life of your boat. This service will provide you with both better fuel efficiency on the water and faster speeds. However, this should only be done by an experienced diver. Our hull cleaning service at Jack's Diving is done properly to avoid any possible damage to the finish or protective coating of your boat. A poor cleaning job will actually do more harm than good. When having your boat's underside inspected, make sure to contact the professionals at Jack's Diving!
Office Hours:
M-F 9:00 AM - 5:00 PM
Diving Hours:
7 Days a Week
CONTACT
Alex: Owner/Diver
(510)-693-2539
Lisen: Admin/Billing
(971)-301-9283
info.jacksdiving@gmail.com
PO Box 889
Alameda, CA 94501
About Us
Jack's Diving is now a small, family run business that has been providing underwater hull cleaning, maintenance, and repair services in the Alameda, California area since 2012.

ALEX WEILL
Alex served during the
Iraq War as an Army
Ranger prior to
majoring in commercial
diving at Florida's Commercial
Diving Academy. He is certified with the Association of Diving Contractors (ADCE) and has worked on the hulls of commercial cargo ships for 5 years before moving into the private yacht and sailboat industry.
LISEN CRONIN
Since 2015, Alex's sister,
Lisen, has worked
behind the scenes as
administrator, billing
coordinator, and dive
manager from her home in
Oregon where she raises her family and oversees business operations of Jack's Diving.

Our Services
-Hull Cleaning
-Underwater Inspection
-Zinc Replacement
-Prop replacement
-Prop Polishing
-Underwater Repairs
