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Gas supply charge
Quoted rates that were lower than NIPSCO, after a few months they raise the rate to more than 3X any other providers rates. By the time I noticed, it was too late and cost well over $1,000 more than had I not switched. Fraudulent and dishonest in every way. Stay away. They customer service is terrible and simply states that I agreed to a variable rate and...
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Ntherm’s earns a 1.0-star rating from 0 reviews and 1 complaints, showing that the majority of customers are dissatisfied with their experience.
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Ntherm phone numbersClick up if you have successfully reached Ntherm by calling +1 (727) 293-4500 phone number 0 0 users reported that they have successfully reached Ntherm by calling +1 (727) 293-4500 phone number Click down if you have unsuccessfully reached Ntherm by calling +1 (727) 293-4500 phone number 0 0 users reported that they have UNsuccessfully reached Ntherm by calling +1 (727) 293-4500 phone number
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Checked and verified by Jenny This contact information is personally checked and verified by the ComplaintsBoard representative. Learn moreJan 14, 2026
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