Home »
Since 1948, Sinclair Insurance Agency has been a trusted insurance provider throughout Massachusetts, New Hampshire, and Maine.
Serving fourth generation family clients.
At Sinclair Insurance Agency, we believe in the power of relationships. Our agency has been serving fourth generation family clients with trust and professionalism. We understand the unique needs of each family and business, and we are here to provide the insurance solutions you need to help you protect what matters most.
Partnerships and Associations
Your insurance is our priority.
We offer comprehensive insurance options for both personal and business needs with specialties in auto, home, umbrella, business and life insurance. Our commitment to putting clients first lets you receive the service and support you need throughout your insurance journey.
Personalized Solutions
Get the power of choice with insurance that’s designed for your unique needs.
Knowledgeable Service
We’ll be there for you with reliable service and support to help you make informed decisions.
Trusted Relationships
You can rely on us to simplify the insurance process and advise you on your insurance.
Our Mission
At Sinclair Insurance Agency, our mission is simple: to provide professional and trustworthy insurance solutions that meet the needs of our clients. We strive to build lasting relationships and serve our community with dedication and integrity.
Sinclair Insurance Agency is located in Waltham, MA, and licensed in MA, NH and ME.
Let’s Get Started
Request an Insurance Quote
"*" indicates required fields
Don’t like forms? Contact us at 781-899-0202 or .
