Barnhill Construction Co. is a boat storage facility at 2394 Mariner Square Dr, Alameda, CA 94501. StowHelp lists it for indoor and outdoor storage, one of 17 boat storage listings we track in Alameda. It does not publish rates, so call (510) 521-8387 for a quote.
What does Barnhill Construction Co. offer?
| Category | Boat Storage, Jet Ski Storage |
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| Address | 2394 Mariner Square Dr, Alameda, CA 94501 |
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| Phone | (510) 521-8387 |
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| Website | ac3online.com |
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| Storage types | Indoor, Outdoor |
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| Amenities | Not published |
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| Size limits | Not published |
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| Monthly rate | Not published |
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| Owner verified | No, this listing has not been claimed |
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| Data source | Compiled from a public business directory, added May 2026 |
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Fields marked not published are details Barnhill Construction Co. has not shared with StowHelp yet: amenities, size limits, and monthly rate. The owner can add them by claiming this listing.
What do the storage types at Barnhill Construction Co. mean for your boat?
Outdoor spaces are open, usually gravel or paved lots. They are the lowest-cost option, but the boat is exposed to sun and rain, so a fitted cover and a regular check on tires and batteries matter more here.
Indoor spaces are inside a closed building or unit, which keeps out weather and adds a layer of theft protection. Ask whether the unit is private or a shared warehouse floor.
How does Barnhill Construction Co. compare with other boat storage in Alameda?
StowHelp tracks 17 boat storage listings in Alameda, California, including this one. Barnhill Construction Co. is one of 17 of the 17 Alameda listings with published storage types that list indoor space; 3 of those 17 list covered space, which Barnhill Construction Co. does not. None of them publish a monthly rate yet, so a written quote is the only way to compare price.
Compare every option on the Alameda boat storage page.
What should you ask Barnhill Construction Co. before you book?
- What is the monthly rate for a boat my size, and are there admin, gate, or move-in fees?
- What is the maximum length and height you can fit?
- Is the property gated, lit, and on camera, and what are the access hours?
- Can the boat stay on its own trailer, or do you rack or block it?
- Do you shrink-wrap, winterize, or haul out on site, and at what price?
- Is there launch or ramp access, or is this dry storage only?
- NOAA 1991-2020 normals put the first fall freeze in California around December 2 at its reference stations. Can I drain or antifreeze the engine cooling system, stabilize the fuel, and pull or tend the batteries on site before then, or do you offer that service?
- Do you require proof of insurance and registration before move-in?
Call (510) 521-8387 or visit ac3online.com, or use the free quote form on this page and StowHelp will pass your request to Barnhill Construction Co..
Common questions about Barnhill Construction Co.
Where is Barnhill Construction Co. located?
Barnhill Construction Co. is at 2394 Mariner Square Dr, Alameda, CA 94501. Its listed phone number is (510) 521-8387. StowHelp lists it under boat storage in Alameda, California, where 17 boat storage facilities are tracked. Its website is ac3online.com. It lists indoor and outdoor space.
What type of boat storage does Barnhill Construction Co. offer?
Barnhill Construction Co. lists indoor and outdoor boat storage. It has not published amenities such as gate access or cameras, so ask about security before you book. No size limits are on file. Storage type matters most for gelcoat fading and vinyl cracking on uncovered boats, which covered or indoor space reduces.
How much does Barnhill Construction Co. charge?
Barnhill Construction Co. does not publish its rates on StowHelp. Ask for a written quote that names the space size, storage type, and any setup or gate fees. Rates usually depend on the space size, the storage type, and the contract length, so compare quotes on the same basis.
What other boat storage is near Barnhill Construction Co.?
In Alameda, StowHelp also lists Mariner Square Marina & Dry Stack, Barnhill Marina, and Fortman Marina, plus 13 other boat storage listings. The comparison above notes which of them list storage types or rates that Barnhill Construction Co. does not, and the Alameda boat storage page shows them all.