Tech Support and Warranties: (800) 527-1953Commercial and Tankless GasMonday through Friday 7am-7pm CST and Saturday 8am-5pm CSTResidentialMonday through Friday 7am-9pm CST and Saturday and Sunday 8am-5pm CSTQuestions about your warranty or need tech support? help@hotwater.comReplacement parts: (800) 821-2017Monday through Friday 7am-5pm CST To order replacement parts online visit: www.waterheaterparts.comQuestions about replacement parts? contactus@hotwater.comPensioners, benefit questions, employees: (800) 631-7819Monday through Friday 8am-5pm CST Questions about your pension, benefits, or employee questions? benefitquestions@aosmith.com
Please send us an e-mail by filling out the the following contact us form. We will respond as soon as possible.
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A. O. Smith Corporate Headquarters11270 West Park Place, Suite 170P. O. Box 245008Milwaukee, WI 53224
A. O. Smith ProLine water heaters are available through local plumbing contractors across the country.For more information about ProLine water heaters and installation options, visit www.hotwater.com.View ProLine
A. O. Smith Signature Series water heaters are exclusively available through Lowe's.For more information about Signature Series water heaters and installation options, visit www.aosmithatlowes.com.View Signature Series
A. O. Smith's water treatment line is available exclusively at Lowe's.For more information about our water treatment products, including water filters and softeners, visit www.aosmithatlowes.com.
The A. O. Smith Pro exclusive line, including water filtration and softening, is available through local wholesalers across the country.
For more information about our products, visit www.aosmith.com/watertreatment.
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