'Inconsistent hot water is another sign,' adds Michael Zohouri. 'If the water runs hot and cold during use, it often points ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in ...

Find out how to keep your boiler well maintained in case of freezing temperatures, plus what to do if it breaks down in cold weather As many of us have learned the hard way over the years, extreme ...