Auto InsuranceHome InsuranceTenant InsuranceBusiness Insurance
Williams Insurance Agency
Excellent
15 Elm Street, Suite 764, Newmarket, ON N6X 8Y7
Profile last updated: February 20, 2026
Est. 1969 5-10 team members
3.7
Williams Insurance Agency has proudly served the insurance needs of Newmarket and greater Ontario for years. We are an independent brokerage committed to finding the best combination of price, coverage, and service for each of our clients. By representing multiple insurance companies, we ensure you have access to a wide range of options.
Our insurance solutions cover personal lines (auto, home, tenant, condo), commercial lines (general liability, commercial property, professional indemnity), and specialty products. Our experienced brokers guide you through every step.
With over 57 years of experience in the insurance industry, we bring deep expertise and long-standing insurer relationships to every client interaction. Your trust is our most valued asset. Contact Williams Insurance Agency to experience the independent broker advantage.
Contact Information
Location
15 Elm Street, Suite 764
Newmarket, ON N6X 8Y7
Location Map
15 Elm Street, Suite 764, Newmarket, ON N6X 8Y7
Get DirectionsInsurance Lines
Auto InsuranceHome InsuranceTenant InsuranceBusiness Insurance
Specialties
Fleet InsuranceProfessional LiabilityRestaurant InsurancePet Insurance
Business Hours
SundayClosed
Monday09:00 - 17:00
Tuesday09:00 - 17:00
Wednesday09:00 - 17:00
Thursday09:00 - 17:00
Friday09:00 - 17:00
SaturdayClosed
Languages
English
Photos
Reviews
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3.7
6 reviews
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C
Charlotte Gagnon
Jan 2026
Could be better
The rates Williams Insurance Agency 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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K
Kevin Gauthier
Oct 2025
Average experience
My experience with Williams Insurance Agency was average. They found decent auto insurance rates but nothing spectacular. Communication could be improved.
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D
Daniel Olsen
Aug 2025
Amazing customer service
The staff at Williams Insurance Agency are incredibly friendly and knowledgeable. They answered all my questions about tenant insurance and found me a great policy.
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E
Ethan Walker
Apr 2025
Would recommend to anyone
The team at Williams Insurance Agency in Newmarket went above and beyond to help us. They shopped around and found us home insurance that was significantly cheaper.
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W
Wei MacDonald
Mar 2025
Recommended by a friend
A friend recommended Williams Insurance Agency for home insurance. They delivered on the promise of good rates. Communication could be a bit more proactive.
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N
Nathan Murray
Jun 2024
Responsive and caring
When my basement flooded, Williams Insurance Agency was the first call I made. They walked me through the claims process and followed up regularly. A+ service.
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