Auto InsuranceHome InsuranceTenant InsuranceBusiness Insurance
GrandMount Insurance Services
Excellent
114 Dundas Street, Longueuil, QC H6K 8B9
Profile last updated: February 20, 2026
Est. 2009 10-25 team members
4.6
GrandMount Insurance Services has been helping individuals and businesses in Longueuil and across Quebec find the right insurance coverage at competitive prices. As an independent brokerage, we have the freedom to compare policies from dozens of leading Canadian insurance companies, giving our clients access to options they simply can't find on their own.
From auto and home insurance to commercial liability and specialty coverages, our knowledgeable brokers are here to guide you through the process. We handle the comparisons, the paperwork, and the negotiations so you don't have to.
With 17 years of experience serving our community, we have built strong relationships with insurers and a deep understanding of our clients' needs. Our commitment to exceptional customer service has earned us the trust of thousands of policyholders across Quebec.
Contact Information
Location
114 Dundas Street
Longueuil, QC H6K 8B9
Location Map
114 Dundas Street, Longueuil, QC H6K 8B9
Get DirectionsInsurance Lines
Auto InsuranceHome InsuranceBusiness Insurance
Specialties
New DriversCommercial AutoCyber InsuranceRestaurant InsuranceLife Insurance
Business Hours
SundayClosed
Monday08:30 - 17:00
Tuesday08:30 - 17:00
Wednesday08:30 - 17:00
Thursday08:30 - 17:00
Friday08:30 - 17:00
SaturdayClosed
Languages
French
Photos
Reviews
Write a Review
4.6
5 reviews
Sort by:
I
Isabella Girard
Feb 2026
Amazing customer service
The staff at GrandMount Insurance Services are incredibly friendly and knowledgeable. They answered all my questions about tenant insurance and found me a great policy.
Was this helpful?
G
Genevieve Belanger
Nov 2025
Pretty good
GrandMount Insurance Services helped us with our home insurance renewal. They found a slightly better rate. The process was straightforward, nothing exceptional but reliable.
Was this helpful?
E
Ethan Olsen
Dec 2024
Very professional
From the first call to signing the policy, everything was handled professionally. GrandMount Insurance Services really knows the insurance market in Quebec.
Was this helpful?
A
Ashley Patel
Sep 2024
Local knowledge matters
GrandMount Insurance Services really understands the local insurance market in Longueuil. Their connections with insurers helped me get coverage that bigger brokers couldn't.
Was this helpful?
W
Wei Dubois
Mar 2024
Disappointing experience
I was disappointed with GrandMount Insurance Services. They took over a week to get back to me with auto insurance quotes and the rates weren't even competitive.
Was this helpful?
Share Profile
Verify this broker's licence: Check GrandMount Insurance Services's licensing status with the AMF
Disclaimer: AtlasBrokers is a directory service. We do not sell, solicit, or negotiate insurance. Information on this page is for general reference only and should not be taken as financial or insurance advice.
Request a Quote
Interested in getting a quote from GrandMount Insurance Services? Fill out the form below and they will get back to you.
Step 1 of 4: Type
What type of insurance do you need?
Select the type of insurance you are looking for a quote on.
Is this your brokerage?
Claim this listing to update your information, respond to reviews, and more.
Claim This Listing