Auto InsuranceHome InsuranceTenant InsuranceBusiness Insurance
Cornerstone Insurance Group
Excellent
2185 LeMarchant Road, Suite 333, Milton, ON P6P 6P3
Profile last updated: February 20, 2026
Est. 1985 2-5 team members
3.7
Looking for an insurance broker you can trust in Milton? Cornerstone Insurance Group has been providing comprehensive insurance solutions to residents and businesses across Ontario. We are proud to be an independent brokerage, which means we work for you, not the insurance companies.
Our team offers expertise in auto insurance, home and property insurance, business insurance, life insurance, and more. We take the time to understand your coverage needs and shop multiple insurers to find the best combination of price and protection.
With over 41 years of experience in the insurance industry, we bring deep expertise and long-standing insurer relationships to every client interaction. At Cornerstone Insurance Group, we believe that everyone deserves access to affordable, comprehensive insurance. Contact us to get your personalized quote.
Contact Information
Location
2185 LeMarchant Road, Suite 333
Milton, ON P6P 6P3
Location Map
2185 LeMarchant Road, Suite 333, Milton, ON P6P 6P3
Get DirectionsInsurance Lines
Auto InsuranceTenant Insurance
Specialties
High-Risk DriversNew DriversCondo InsuranceLandlord Insurance
Business Hours
SundayClosed
Monday08:30 - 17:00
Tuesday08:30 - 17:00
Wednesday08:30 - 17:00
Thursday08:30 - 17:00
Friday08:30 - 16:00
SaturdayClosed
Languages
English
Photos
Reviews
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3.7
3 reviews
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S
Stephanie Ross
Jul 2025
Excellent service
After a car accident, Cornerstone Insurance Group guided me through the entire claims process. I felt supported every step of the way. Cannot recommend them enough.
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Thomas MacDonald
Nov 2024
Very knowledgeable team
Cornerstone Insurance Group has a team of very knowledgeable brokers. They helped me understand the difference between various auto insurance coverages and what I actually need.
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M
Mei Martin
Feb 2024
Lost my documents
Cornerstone Insurance Group lost some of my paperwork during the home insurance application process. Had to resubmit everything. Very unprofessional experience.
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