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Landlords, Rental Property, and Apartment Insurance serving all of California

Insurance by Castle
located in Redwood City, CA
Serving the entire state of California 

"Come for the price. Stay for the service."

For over 30 years, Insurance by Castle has been providing comprehensive landlords, rental property, and apartment insurance in Redwood City, San Mateo, and surrounding areas throughout California. Our customers come to us for the price, but stay for the exceptional customer service we provide to each person that walks through our door.

Since our founder, Jack Castle, started this agency, we have been a one stop shop for all of your insurance solutions. We have established partnerships with some of the nation’s top-rated companies – giving us the ability to work with different providers, finding the best rate and the best policy that truly fits your needs.

Insurance offerings to fit you perfectly

We specialize in landlord, rental property, and apartment insurance – but can write for nearly any personal or commercial policy. Our “5 Doors or More Program” is specially designed for landlords who own 5 or more rental properties. This is an exclusive program that no other insurance agency offers.

We also offer some niche insurance policies like our fire protection coverage that includes fire extinguisher contractor, sprinkler system contactors, and restaurant hood service contractors.

Local agents working for you

Our agency’s founder was very civic minded and active in many community organizations. We strive to have that Top20same mindset and continue to support through the Second Harvest Food Bank, SPCA, Breast Cancer Foundation.

Call or contact us today to speak with a local agent. To get started on a policy, request a quote.

Click Here to Read our Testimonials!

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"You did exactly what you said you would do exactly when you said you would do it. You were knowledgeable and always available to answer questions. A nice benefit was saving about 15% on my insurance policy!"
-Tom Garrett
Tom Garrett
"Best insurance company in every respect.......knowledge, service, courtesy, accountability. Always aim to please."
-Ann Miller
Ann Miller
"Always professional and courteous. Readily available for answering questions or giving guidance to refer to another place that can help if for some rare reason they aren’t able to help. They’re very personable."
-Kathleen Hahn
Kathleen Hahn
"Always great-Love you guys Can't say enough great things about Ingrid and Kelly."
-Jeremy Sowers
Jeremy Sowers
"You took your time in explaining coverage and cost. Even though I repeated some of my questions you were patient and courteous. Thanx."
-Daniel Gutierrez
Daniel Gutierrez
"You respond quickly to my questions on insurance and cost."
-Shawn Fitzpatrick
Shawn Fitzpatrick