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Welcome to Mainstreet Credit Union where friendly and personalized service is at our core.
In fact don't be surprised if our staff know you, your kids, and fido on a first name basis.

As a financial cooperative we take great pride in caring for our members by providing you with exceptional service rooted in integrity and trust.

We are also committed to serving and investing in our local Southwestern Ontario communities and local non-profit organizations, programs and events to help grow and strengthen the communities where we work, play and live.

our roots

Mainstreet Credit Union began in January 2013 when two Southwestern Ontario Credit Unions— Unigasco Community Credit Union in Chatham and Sydenham Community Credit Union in London-Middlesex partnered together. In June 2014 and 2015 Lambton Financial Credit Union in Sarnia and Goderich Community Credit Union in Goderich joined Mainstreet respectively.


Convenient Banking

We are proud to offer a variety of banking options to meet your needs. 
- online banking on any device - including our mobile app for any Apple or Android device
- telephone banking
- full branch services at our 14 locations spread out across Chatham-Kent, Sarnia-Lambton, London-Middlesex, and Goderich. See a full-listing of our branch and ATM locations.
- ATM's - as a Mainstreet member you have access to a national network of over 4,000 ding free ATM's that's bigger than most banks. Download the ding free ATM locator app on your mobile device and learn more by visiting www.ding-free.ca .

To learn more about ways you can bank, borrow or invest with Mainstreet, visit our Personal Banking info page .


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