FastBottoms Hull Diving

FastBottoms Hull Diving As the San Francisco Bay Area's premier hull cleaning company, we have been providing prompt, professional underwater services to boaters since 1994.

FastBottoms Hull Diving has been providing prompt, professional underwater services to San Francisco East Bay boaters since 1994. Hull cleaning, zinc replacement and propeller R&R. We are a PYI-recommended Max Prop installation specialist and dealer. As members of the California Professional Divers Association, we have been trained and certified in the use of in-water hull cleaning Best Management

Practices, making our divers amongst the best educated, most environmentally proactive hull cleaners in the state. Don't be fooled by jack-of-all-trade, fly-by-night boat maintenance workers or recreational scuba divers looking to make a quick buck. There is a difference. We are professionals and we have the tools, parts, knowledge and experience to properly maintain your boat's bottom and maximize the life of your expensive anti fouling paint.

Tomorrow we have to go inspect a Bavaria 42 that ran into a whale in the Bay today. 31 years in this biz and this is a f...
05/28/2026

Tomorrow we have to go inspect a Bavaria 42 that ran into a whale in the Bay today. 31 years in this biz and this is a first. 😲

Our new website is up and running! Have a look:fastbottoms.com
04/16/2026

Our new website is up and running! Have a look:

fastbottoms.com

This corrosion occurred in a matter of weeks, due to broken insulation on a 12-volt bilge pump wire. The prop was eventu...
04/11/2026

This corrosion occurred in a matter of weeks, due to broken insulation on a 12-volt bilge pump wire. The prop was eventually lost. It's important to inspect your running gear relatively frequently and we're here to do that for you. Give us a shout.

04/06/2026

Serving San Francisco Bay Area boaters since 1994

As the San Francisco Bay Area's premier hull cleaning company, we have been providing prompt, professional underwater services to boaters since 1994.

03/28/2026

The boat was fast, so your company name is accurate!

G.S.- HB30

Get your boat sparkly clean with our competitively-priced topside pressure washing services, now available in select mar...
03/18/2026

Get your boat sparkly clean with our competitively-priced topside pressure washing services, now available in select marinas. Contact us to learn more or to schedule service.

(925) 671-2826
[email protected]

03/13/2026

Sacrificial anodes are crucial for protecting your underwater metals from corrosion. They sacrifice themselves to prevent important components—like the propeller shaft, strut, rudder or the hull—from deteriorating. Replacing these anodes when they are 50% depleted extends the life of your boat’s critical systems, ensuring safer operation and and the vessel's value.

The team at FastBottoms Hull Diving are your in-water corrosion control experts. Reach out to us today!

03/06/2026
Scary, huh? You know what can prevent this kind of damage? Having us clean and inspect your hull and underwater metals o...
03/02/2026

Scary, huh? You know what can prevent this kind of damage? Having us clean and inspect your hull and underwater metals on a regular basis. Give us a shout if you have any questions. Hull cleaning and corrosion control is what we do!

(925) 671-2826
[email protected]

02/25/2026

We strive to keep our customers happy:

"The boat was hauled out for an insurance survey and the bottom looked great! I thank you and your crew for doing a great job."

H.L.- Islander 41 Freeport

The owner of this Tayana 37 claimed that it had been cleaned just "four or five months" previously. What we see here is ...
02/15/2026

The owner of this Tayana 37 claimed that it had been cleaned just "four or five months" previously. What we see here is actually years worth of fouling growth. While we were able to clean this boat thoroughly, it did take time and effort requiring additional cost to the owner. Please don't neglect your boat's maintenance like this.

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Address

Alameda, CA

Telephone

+19256712826

Website

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