Auto InsuranceHome InsuranceTenant Insurance
Cornerstone Insurance Brokers
Excellent
307 Granville Street, Suite 470, Sudbury, ON P9Z 0Y5
Profile last updated: February 20, 2026
Est. 1996 2-5 team members
3.8
Residents of Sudbury and surrounding communities in Ontario have relied on Cornerstone Insurance Brokers for comprehensive, affordable insurance coverage. Our brokerage works with an extensive network of Canadian insurance providers to deliver competitive quotes on auto, home, commercial, and specialty insurance.
What sets us apart is our dedication to understanding each client's unique needs. We don't believe in one-size-fits-all solutions. Instead, we craft customized insurance packages that provide the right level of protection at a price that fits your budget.
With 30 years of experience serving our community, we have built strong relationships with insurers and a deep understanding of our clients' needs. Insurance is personal, and so is our service. Visit Cornerstone Insurance Brokers or call us to see how we can help.
Contact Information
Location
307 Granville Street, Suite 470
Sudbury, ON P9Z 0Y5
Location Map
307 Granville Street, Suite 470, Sudbury, ON P9Z 0Y5
Get DirectionsInsurance Lines
Auto InsuranceHome InsuranceTenant InsuranceBusiness Insurance
Specialties
New DriversCondo InsuranceLandlord InsuranceCommercial AutoCyber Insurance
Business Hours
SundayClosed
Monday08:00 - 16:30
Tuesday08:00 - 16:30
Wednesday08:00 - 16:30
Thursday08:00 - 16:30
Friday08:00 - 16:30
SaturdayClosed
Languages
EnglishFrench
Photos
Reviews
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3.8
5 reviews
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A
Andrew Stewart
Dec 2025
Trustworthy and reliable
I've trusted Cornerstone Insurance Brokers with all my insurance needs for the past five years. They always review my policies at renewal to make sure I'm getting the best deal.
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A
Andrew Hamilton
Apr 2025
Great advice
The broker at Cornerstone Insurance Brokers gave me excellent advice on how to lower my auto insurance premiums. Very honest and transparent about what I actually need.
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A
Anika Walker
Aug 2024
Could be better
The rates Cornerstone Insurance Brokers found for my home insurance were okay, but I found a similar quote on my own online. The personal service was nice though.
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J
Jacques Roy
Jul 2024
Smooth transition
Switching from my old broker to Cornerstone Insurance Brokers was completely smooth. They handled all the transfers and actually improved my coverage at a lower cost.
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E
Emma Thompson
Feb 2024
Would recommend to anyone
The team at Cornerstone Insurance Brokers in Sudbury went above and beyond to help us. They shopped around and found us home insurance that was significantly cheaper.
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