In utility scams, the criminals "may impersonate water, electric, and gas company representatives, threatening residents and business owners with deactivation of service if they don't pay up immediately," an alert issued on June 20 reads.

Typically, the scammers create an environment of false urgency by claiming that customers need to make an overdue payment within the hour or risk having their essential utilities shut down. The frequency of scams increases during certain times of the year, however, according to the nonprofit.

"Utility scams happen any time of year, but will typically pop up during extreme cold or heat events when many people are more likely to need their heat or air conditioning," the BBB website states.

In some instances, a fake representative may visit a home wearing a lookalike uniform and claim that the electric meter isn't working properly and should immediately be replaced, according to the BBB's alert.

Scammers seek entry to homes to perform repairs or energy audits, but with the intent to steal valuables and siphon off "personally identifiable information that just happens to be out in plain sight," according to the website.

Offering energy discounts is another tactic.

In certain cases, the criminals may attempt to access the homeowner's electricity account information to switch the service to another utility provider without consent in an illegal practice called "slamming."

The BBB report detailed an incident in the report: "A lady claimed to be from [company name redacted] and told us our power would be shut off in 45 minutes and we were to call the billing department. [My] husband called the number and they asked for a credit card. He didn't feel right about it and called [company name redacted] and they said it was a scam."

The U.S. Federal Trade Commission (FTC) advises people who have been defrauded in a utility scam to report the matter to the utility company, the state attorney general, and the agency via reportfraud.ftc.gov.