Peace of mind, insured.

At Colleen Callahan Insurance Services (CCIS) our primary goal is to provide unparalleled high quality, personalized service to our clients. We are proud of our high professional standard and genuine interest in our client’s needs. We hope you will experience a difference.

We work to ensure that our clients are comfortable in selecting products or benefits that best meet their specific personal and financial goals. We work to develop and implement creative solutions. We recognize that one can always find an agent or an insurance company. What makes us unique is the service, education and regular reviews that we provide our clients.

Our clients have great things to say about us

  • “I’ve been a client of Colleen’s for many years.  She and her staff have always helped me find the best health insurance companies at the best prices.  Each year they check to make sure that I’m still getting the most value for my money.  They make it easy and I’ve recommended them to my friends and family.

    I highly recommend Colleen and her staff.”

    Gail S
  • “Many thanks to all of you for doing such a great job managing the ever-changing  (and ever challenging!) world of health insurance.  I’m so appreciative of you all!”

    Gail B
  • “I really appreciate the opportunity to work with you and your professional people.”

    Chris H

Have A Question? Contact Us Today.

Click to submit an inquiry, or call us at (925) 363-5433.

We Value

Your trust

Relationship based practices

Education for you and for us

Frequent interaction

Our Commitment

Service, Service, Service


To listen to our client’s unique needs


Following thoughtful review, arrive at a solution that is comfortable and attractive to our diverse clients


To guide our clients as we work together to implement those solutions


To maintain continued communication with our clients


To maintain the personal touch our clients will be greeted by a person when they call or visit us


What do you need?