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Your Local Abingdon Independent Insurance Agency

Harmon Insurance Agency, a division of Preston Insurance Agency IL, LLC specializes in auto, home, business, and life insurance.

Harmon Insurance Agency, a division of Preston Insurance Agency IL, LLC, has evolved over the past 75 years. Our agency offers a higher level of service to our clients throughout the state of Illinois along with clients in Indiana, Iowa and Minnesota. It is our goal to provide our clients with professional and expert service as well as monitoring and evaluating their ever changing insurance needs but also make sure they have the best pricing, coverage and claims service.

Read what satisfied customers have said about Harmon Insurance Agency, a division of Preston Insurance Agency IL, LLC.
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Auto Insurance

Paying too much for auto insurance? With our flexible coverage options and expert service, you’ll know that your vehicle is getting the best protection possible.
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Home Insurance

Your home is your greatest investment, but you shouldn’t have to break the bank to insure it. Find out how much we can save you on your policy.
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Business Insurance

As a business owner, you have enough on your mind without having to worry about your insurance needs. Let us find the best coverage at the best rates for you.
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Recent News & Updates

Your Business Insurance Inventory Checklist

Posted: May 4, 2025

We typically don’t give much thought to insurance until something goes wrong. In a business, ensuring your coverage is on point could make the difference between recovery and total loss. Understanding what is covered and what should be covered is key to preparing for the unexpected. Our business insurance inventory checklist is a no-nonsense guide to ensure you are not left in the dark if...

Ultimate Spring Checklist for Boat Owners

Posted: May 2, 2025

For boat owners, the arrival of spring is the time to shed the winter coats and your landlocked routine for life vests and the freedom of the open water. Before you set out, it is essential to ensure your boat is ready for the season. Spring is the perfect time to give your vessel a thorough checkup and get it in shape for all your...

When Should Small Business Owners Switch Insurance Companies?

Posted: April 19, 2025

Managing a small business comes with endless challenges—and great rewards. One of the main issues is keeping your overhead as low as possible. The cost of your business insurance should be reviewed yearly—savings could be possible. If you’ve been with the same insurance provider for years, you might assume you’re getting the best deal—but are you? Switching insurance companies can improve coverage, lower costs, and...

The Hidden Costs of Skipping Insurance

Posted: April 16, 2025

This April is the 22nd anniversary of Financial Literacy Month, a time that inspires us to secure our future with sound financial planning, budgeting, saving, and investing. It’s an excellent opportunity to improve your financial education and be more secure in your goals. For example, many people are unaware of the hidden costs of skipping insurance, making them financially vulnerable. Why Consider the Cost of...