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      <registrantType>IM</registrantType>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0001369913</cik>
          <ccc>XXXXXXXX</ccc>
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      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
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      <periodOfReport>06/30/2025</periodOfReport>
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      <reportCalendarYear>2025</reportCalendarYear>
      <reportingPerson>
        <name>American Investment Services, Inc.</name>
        <phoneNumber>413-591-4445</phoneNumber>
        <address>
          <com:street1>250 DIVISION STREET</com:street1>
          <com:street2>POST OFFICE BOX 1000</com:street2>
          <com:city>GREAT BARRINGTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01230-1000</com:zipCode>
        </address>
      </reportingPerson>
      <reportInfo>
        <reportType>INSTITUTIONAL MANAGER VOTING REPORT</reportType>
        <confidentialTreatment>N</confidentialTreatment>
      </reportInfo>
      <fileNumber>028-12178</fileNumber>
      <reportingCrdNumber>000110043</reportingCrdNumber>
      <reportingSecFileNumber>801-14337</reportingSecFileNumber>
      <explanatoryInformation>
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      <otherIncludedManagersCount>0</otherIncludedManagersCount>
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    <signaturePage>
      <reportingPerson>American Investment Services, Inc.</reportingPerson>
      <txSignature>Sandra Potter-Stevenson</txSignature>
      <txPrintedSignature>Sandra Potter-Stevenson</txPrintedSignature>
      <txTitle>Chief Compliance Officer</txTitle>
      <txAsOfDate>08/06/2025</txAsOfDate>
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