How do i contact jacobs customer service? 0330 056 3323 You will need your Jacobs reference to communicate with us. Monday to Thursday 8am - 8pm Friday 8am - 7.30pmWhat is jabscos e mail address? Our e-mail address is: [email protected] For UK Trade technical support for Jabsco, Rule & Flojet contact: If you wish to return a product you bought from us please follow this process. Our office hours are 0830 to 1700 (UK standard time) Monday to Friday.What are the hours of operation for jacobs? 0330 056 3323. You will need your Jacobs reference to communicate with us. Monday to Thursday 8am - 8pm. Friday 8am - 7.30pm. Saturday 8am - 5pm. Sunday 8am - 1pm.Where is jacos marine located? Located in Lawrenceburg, TN, Jacos Marine has a perse line of watercraft from brands like Blazer Boats, Lowe, and Mercury. Stop by and check out or new and pre-owned inventory. Need service? Call (931) 762-6710 for all your maintenance and repair needs. Don't let adventure pass you by.