Contact Us

MAILING ADDRESS
Jacobus Energy
11815  W. Bradley Road
Milwaukee, WI 53224

If you have any questions, please call or email using the contact info below and a representative will reach out to you.
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PHONE NUMBER (Commercial and Residential): 800-522-6287. Our representatives are available 7:00 am-4:30 p.m. CST.
EMAIL-Commercial businesses, events, utilities: MobileCustomerService@JacobusEnergy.com
EMAIL-Home heating oil:  Heating Oil Customer Service (CSTeam@JacobusEnergy.com)
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Ready to become a customer? Fill out a credit application now.

Commercial businesses:  If you have any questions or require a fuel delivery, please email
​MobileCustomerService​@JacobusEnergy.com or provide the following information: 

To obtain employment, salary or social service verification, please visit: www.vaultverify.com. Provide our company code to obtain verification: 98646