Protect your home

Home & Renters Insurance

BUSINESS coverage

Commercial Insurance

Protect your Car

Vehicle & Auto Insurance

Specialty Coverage

Travel or Unique Insurance

Need help with a Claim?

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Marleau Bros Limited insurance company

is a family-owned general insurance brokerage providing insurance to Cornwall and the surrounding area since 1944. As a local insurance company, we may not have a talking gecko, a red spinning umbrella, or the excitement of 1-800 number phone mazes – just friendly, personalized service every time you visit us on Montreal Road.

As an independent insurance brokerage, Marleau Bros Limited works for you to find great rates on comprehensive coverage for home, business and auto insurance. We even offer competitive rates on specialty insurance items such as motorcycles, watercraft, farms and cottages. Learn more about the insurance products of Marleau Bros Limited.

Memberships & Associations

Marleau Bros Limited is a proud member of the Cornwall Chamber of CommerceInsurance Brokers Association of Ontario, the Registered Insurance Brokers of Ontario and Team Cornwall.

With over 65 years of service to the Cornwall area, you know we’ll be there if you need us!


A few words from our happy clients

Jeff and his team make it so easy for me to understand my coverage and I have full confidence in Marleau Insurance. 

Travis O'Connor

Entrepreneur, Customer since 2000

I can’t say enough good things about Pierre and his brokers. They ALWAYS are there to answer my questions regardless of how many there are. THANKS!

Beth Bermann-Jones

Customer since 2003