CASS COUNTY, Mich. -- The Cass County Sheriff’s Office is warning residents in the areas affected by Friday's tornado about possible scams.

Authorities say if you have damage to your house or other structures, be cautious when dealing with unfamiliar companies or contractors. Homeowners should be weary of individuals who are pushy, insist on giving you an immediate quote, or ask for money upfront.

If you have homeowners’ insurance, refer contractors to your insurance company.

Don't let anyone pressure you into making a down payment by claiming they will be too busy to return later. It's also recommended to be cautious of pushy contractors.

Authorities also noted for those with tree damage, be aware of individuals or companies from outside the area who offer to clean up your yard for cash or a discounted price if you agree immediately and pay a deposit.

Also be cautious of people who begin work without permission and then demand payment. Homeowners are encouraged to refer all individuals and companies to their insurance provider.

Those who don't live in the affected area are also asked to stay out of the area so emergency and cleanup crews can work safely and efficiently.

Cass County Emergency Manager Manny DeLaRosa stated a non-profit organization has a crew assessing the damage at the affected sites in preparation for a volunteer cleanup crew scheduled to deploy soon. More details will come once the assessment is completed.

You can find a list of resources and opportunities to donate on the Cass County website.