Mainstreet Credit Union

Mainstreet Credit Union

📍 1295 London Road, Sarnia, Ontario, Canada, N7S 1P6

Mainstreet Credit Union is a financial cooperative in southwestern Ontario that provides personal, business, and agricultural banking services, while emphasizing community engagement to enhance financial wellbeing and member satisfaction.

🕰️ Organization Hours:

Monday 9:00am - 8:00pm
Tuesday 9:00am - 8:00pm
Wednesday 9:00am - 8:00pm
Thursday 9:00am - 8:00pm
Friday 9:00am - 8:00pm
Saturday 9:00am - 1:00pm
Dec 24: Early Closure on Christmas Eve
Dec 25: Closed for Christmas Day
Dec 26: Closed for Boxing Day
Dec 31: Early Closure on New Year's Eve

Last updated on Jan 29th, 2026

Recent Activity

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Online Investing vs. Financial Advisors: Which is Right for You?

Explore the key differences between online investing and working with financial advisors in our latest blog from Mainstreet Credit Union, designed to support your financial journey.

Story
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Investment Guidance from Aviso Wealth Advisor

Join Aviso Wealth Advisor Marc Pranger at Mainstreet Credit Union for clear and supportive investment guidance, helping you understand investments without jargon.

General Content
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TFSA vs RRSP Financial Advice

Join Mainstreet Credit Union for expert financial advice on TFSA and RRSP options with advisor Tracy Drouillard, helping you navigate your savings strategy.

General Content
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Strategies for Saving for Your First Home

Explore effective strategies for saving for your first home with insights from Mainstreet Credit Union, including the use of FHSA to boost your down payment.

General Content
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Financial Fitness Episode 3 Overview

Episode 3 of Financial Fitness with Chris focuses on debt strategies and financial education, available now on YouTube.

General Content
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Ontario Farm & Ag Shows 2026

Join Mainstreet at the 2026 Ontario Farm & Ag Shows, featuring events in Chatham-Kent, Mid-Western Ontario, and London, showcasing the best in agriculture.

Featured Products
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First Home Savings Account

The First Home Savings Account (FHSA) from Mainstreet Credit Union offers tax-free savings and up to $8,000 in annual contributions to help you purchase your first home.

Featured Products
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Mainstreet Credit Union World Elite Mastercard Promotion

Earn 10x bonus Flex Rewards points on every purchase with the Mainstreet Credit Union World Elite Mastercard during the first 90 days of your membership.

Sales And Discounts
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Easy Steps to Transfer Your Investments

Learn how to transfer your investments easily with Mainstreet Credit Union by following four simple steps.

General Content
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When to Schedule a Financial Review

Discover the key moments for scheduling a financial review with Mainstreet Credit Union to ensure your financial plan stays aligned with your life changes.

General Content
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Fraud Prevention Tips

Stay protected with essential fraud prevention tips from Mainstreet Credit Union, emphasizing the importance of verifying sources and enabling two-factor authentication.

General Content
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Appointment of Jeff Runnalls as CFO

Mainstreet Credit Union has appointed Jeff Runnalls as Chief Financial & Risk Officer, bringing over 20 years of experience in corporate finance and strategic planning.

Career Opportunities
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Building a Financial Plan

Building a financial plan is essential for achieving your financial goals, and Mainstreet Credit Union offers valuable insights on how to manage your money effectively.

General Content
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A Day in the Life of Our Wealth Advisor

Explore a day in the life of Wealth Advisor Shawn at Mainstreet Credit Union, where you can learn about financial strategies and book a meeting for personalized advice.

General Content

Evaluate Your Financial Goals for the New Year

Join Mainstreet Credit Union to evaluate your financial goals for the new year and book a meeting to get started on your financial journey.

General Content
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Investment Cash Back Offer

Mainstreet Credit Union is offering an Investment Cash Back Offer with up to $1,000 cash back for new investors, featuring tailored investment strategies.

General Content
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Post-Holiday Budgeting Support Announcement

Mainstreet Credit Union offers budgeting support to help you regain control of your finances after the holiday season.

General Content
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Hello, 2026! New Year Message

Mainstreet Credit Union extends heartfelt New Year wishes for 2026, reflecting on past achievements and expressing excitement for future possibilities.

General Content
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2025 Year in Review and Accomplishments

Mainstreet Credit Union reflects on a successful 2025, highlighting significant community contributions and achievements.

General Content
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0% Balance Transfer Offer

Mainstreet Credit Union offers a 0% balance transfer for 12 months with a 3% transfer fee, providing a great opportunity to manage credit card debt.

Sales And Discounts
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Financial Goals Blog Announcement

Mainstreet Credit Union announces a new blog post focused on helping readers achieve their financial goals through effective investment strategies and the power of compound interest.

General Content
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Merry Christmas Greeting from Mainstreet Credit Union

Mainstreet Credit Union extends heartfelt Christmas wishes to the community, celebrating the warmth and joy of the holiday season.

General Content
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Balance Transfer Credit Card Offer

Take advantage of Mainstreet Credit Union's balance transfer credit card offer, featuring 0% interest for 12 months and a 3% transfer fee.

Sales And Discounts
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TFSA vs RRSP Investment Account Guidance

Explore the differences between TFSA and RRSP investment accounts with guidance from Mainstreet Credit Union, and book an appointment for personalized advice.

General Content
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Upcoming Holiday Hours Announcement

Mainstreet Credit Union announces its holiday hours, with closures on December 25, 26, and January 1, and early closing on December 24 and 31.

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