<SEC-DOCUMENT>0001048268-21-000054.txt : 20210423
<SEC-HEADER>0001048268-21-000054.hdr.sgml : 20210423
<ACCEPTANCE-DATETIME>20210423181842
ACCESSION NUMBER:		0001048268-21-000054
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210416
FILED AS OF DATE:		20210423
DATE AS OF CHANGE:		20210423

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Newman Mary K
		CENTRAL INDEX KEY:			0001858333

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13783
		FILM NUMBER:		21850936

	MAIL ADDRESS:	
		STREET 1:		5433 WESTHEIMER ROAD
		STREET 2:		SUITE 500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IES Holdings, Inc.
		CENTRAL INDEX KEY:			0001048268
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL WORK [1731]
		IRS NUMBER:				760542208
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		5433 WESTHEIMER
		STREET 2:		SUITE 500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
		BUSINESS PHONE:		7138601500

	MAIL ADDRESS:	
		STREET 1:		5433 WESTHEIMER
		STREET 2:		SUITE 500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Integrated Electrical Services, Inc.
		DATE OF NAME CHANGE:	20150106

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTEGRATED ELECTRICAL SERVICES INC
		DATE OF NAME CHANGE:	19971022
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_161921630704926.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2021-04-16</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001048268</issuerCik>
        <issuerName>IES Holdings, Inc.</issuerName>
        <issuerTradingSymbol>IESC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001858333</rptOwnerCik>
            <rptOwnerName>Newman Mary K</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>5433 WESTHEIMER RD, SUITE 500</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77056</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP, General Counsel &amp; Corp Sec</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19972.30</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On December 4, 2019, Ms. Newman was granted 9,335 shares of restricted stock (the &quot;Sign-On Restricted Stock&quot;) pursuant to the IES Holdings, Inc. 2006 Equity Incentive Plan, as amended and restated (the &quot;2006 Equity Incentive Plan&quot;).  The Sign-On Restricted Stock vests, if at all, in three tranches upon the continued performance of services through the applicable scheduled vesting date.  The first tranche of 3,118 shares of the Sign-On Restricted Stock vested on December 1, 2020; the second tranche of 3,118 shares is scheduled to vest on December 1, 2021 and the third tranche of 3,119 shares is scheduled to vest on December 1, 2023.</footnote>
        <footnote id="F2">On December 4, 2019, Ms. Newman was granted 7,015 shares of time-based restricted stock (the &quot;LTIP Restricted Stock&quot;) pursuant to the 2006 Equity Incentive Plan.  The LTIP Restricted Stock vests, if at all, upon the continued performance of services through the applicable scheduled vesting date.  The LTIP Restricted Stock is scheduled to vest on the earlier of December 15, 2022 and the date that Issuer files its Annual Report on Form 10-K for its fiscal year ending September 30, 2022.</footnote>
        <footnote id="F3">On December 7, 2020, Ms. Newman was granted 4,828.3 time-based phantom stock units (the &quot;PSUs&quot;) pursuant to the 2006 Equity Incentive Plan.  Each PSU represents a contractual right in respect of one share of the Issuer's common stock.  The PSUs vest, if at all, upon the continued performance of services through the applicable scheduled vesting date.  The PSUs are scheduled to vest on the earlier of December 15, 2023 and the date that Issuer files its Annual Report on Form 10-K for its fiscal year ending September 30, 2023.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/  Mary K. Newman</signatureName>
        <signatureDate>2021-04-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
