At Mainstream Insurance Services, LLC, we pride ourselves on helping our customers find the coverage they need at an affordable price. That’s why we trust CSE Insurance Group to provide our clients with the professional level of service they deserve.

Since our founding, we’ve helped countless people throughout California save money and enjoy the peace of mind that a policy from CSE Insurance Group provides. No matter your situation, our independent insurance agency can help you understand your exact insurance needs and find competitively priced options for your next policy.