<SEC-DOCUMENT>0001415889-23-013799.txt : 20231003
<SEC-HEADER>0001415889-23-013799.hdr.sgml : 20231003
<ACCEPTANCE-DATETIME>20231003100953
ACCESSION NUMBER:		0001415889-23-013799
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231001
FILED AS OF DATE:		20231003
DATE AS OF CHANGE:		20231003

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hardy Rhoman J
		CENTRAL INDEX KEY:			0001936828

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13011
		FILM NUMBER:		231301839

	MAIL ADDRESS:	
		STREET 1:		2828 N. HARWOOD ST.
		STREET 2:		SUITE 1300
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COMFORT SYSTEMS USA INC
		CENTRAL INDEX KEY:			0001035983
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRICAL WORK [1731]
		IRS NUMBER:				760526487
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		675 BERING DRIVE
		STREET 2:		SUITE 400
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77057
		BUSINESS PHONE:		7138309600

	MAIL ADDRESS:	
		STREET 1:		675 BERING DRIVE
		STREET 2:		SUITE 400
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77057
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3-10032023_021047.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2023-10-01</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001035983</issuerCik>
        <issuerName>COMFORT SYSTEMS USA INC</issuerName>
        <issuerTradingSymbol>FIX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001936828</rptOwnerCik>
            <rptOwnerName>Hardy Rhoman J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O COMFORT SYSTEMS USA, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>675 BERING DRIVE, SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77057</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
            <isOfficer>false</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ Rachel R. Eslicker, Attorney-in-Fact</signatureName>
        <signatureDate>2023-10-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24-10032023_021048.htm
<TEXT>
<!DOCTYPE html PUBLIC "-//IETF//DTD HTML//EN">
<html><head><title>ex24-10032023_021048.htm</title></head><body style="margin-top:0;font-family:Times New Roman; font-size:10pt; color:#000000">
<p style="margin-top:0px; margin-bottom:7.267px" align="center"><b>Limited Power of Attorney for Section 16 Reporting Obligations</b></p>
<p style="margin-top:0px; margin-bottom:7.267px" align="justify">The undersigned hereby makes, constitutes, and appoints Laura F. Howell and Rachel R. Eslicker, each acting individually, as the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s true and lawful attorney-in-fact, with full power and authority as hereinafter described on behalf of and in the name, place, and stead of the undersigned to:</p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; float:left">(1)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">prepare, execute, acknowledge, deliver, and file Forms 144, 3, 4, and 5 (including any amendments thereto) with respect to the securities of Comfort Systems USA, Inc., a Delaware corporation (the <font style="font-family:Arial Unicode MS,Times New Roman">&ldquo;</font>Company<font style="font-family:Arial Unicode MS,Times New Roman">&rdquo;</font>), with the United States Securities and Exchange Commission, any national securities exchanges, and the Company, as considered necessary or advisable under Section 16(a) of the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder, as amended from time to time (the <font style="font-family:Arial Unicode MS,Times New Roman">&ldquo;</font>Exchange Act<font style="font-family:Arial Unicode MS,Times New Roman">&rdquo;</font>); </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; clear:left; float:left">(2)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">seek or obtain, as the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s representative and on the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s behalf, information on transactions in the Company<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s securities from any third party, including brokers, employee benefit plan administrators, and trustees, and the undersigned hereby authorizes any such person to release any such information to the attorneyinfact and approves and ratifies any such release of information; and </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; clear:left; float:left">(3)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">perform any and all other acts that, in the discretion of such attorney-in-fact, are necessary or desirable for and on behalf of the undersigned in connection with the foregoing. </p>
<p style="margin-top:0px; margin-bottom:7.267px; clear:left" align="justify">The undersigned acknowledges that:</p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; float:left">(1)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">this Power of Attorney authorizes, but does not require, such attorney-in-fact to act in his or her discretion on information provided to such attorney-in-fact without independent verification of such information; </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; clear:left; float:left">(2)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">any documents prepared and/or executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney will be in such form and will contain such information and disclosure as such attorney-in-fact, in his or her discretion, deems necessary or desirable; </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; clear:left; float:left">(3)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">neither the Company nor such attorney-in-fact assumes (i) any liability for the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s responsibility to comply with the requirement of the Exchange Act, (ii) any liability of the undersigned for any failure to comply with such requirements, or (iii) any obligation or liability of the undersigned for profit disgorgement under Section 16(b) of the Exchange Act; and </p>
<p style="margin-top:0px; margin-bottom:-2px; text-indent:24px; width:48px; font-family:Palatino Linotype,Times New Roman; font-size:11pt; clear:left; float:left">(4)</p>
<p style="margin-top:0px; margin-bottom:7.267px; padding-left:48px; text-indent:-2px" align="justify">this Power of Attorney does not relieve the undersigned from responsibility for compliance with the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s obligations under the Exchange Act, including without limitation the reporting requirements under Section 16 of the Exchange Act. </p>
<p style="margin-top:0px; margin-bottom:7.267px; clear:left" align="justify">The undersigned hereby gives and grants the foregoing attorney-in-fact full power and authority to do and perform all and every act and thing whatsoever requisite, necessary, or appropriate to be done in and about the foregoing matters as fully to all intents and purposes as the undersigned might or could do if present, hereby ratifying all that such attorney-in-fact of, for, or on behalf of the undersigned, shall lawfully do or cause to be done by virtue of this Limited Power of Attorney.</p>
<p style="margin-top:0px; margin-bottom:7.267px" align="justify">This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 144, 3, 4, and 5 with respect to the undersigned<font style="font-family:Arial Unicode MS,Times New Roman">&rsquo;</font>s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorney-in-fact. </p>
<p style="margin-top:0px; margin-bottom:7.267px" align="justify">IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed in Harris County, Texas, as of this <u>25th</u> date of <u>September</u>, 2023. </p>
<p style="margin-top:0px; margin-bottom:8px" align="justify"><br></p>
<p style="margin:0px; padding-left:288px" align="justify"><u>/s/ Rhoman J. Hardy</u>________________________________</p>
<p style="margin:0px; padding-left:288px" align="justify">Rhoman J. Hardy</p>
<p style="margin:0px" align="justify"><br></p>
<p style="margin:0px" align="justify"><br><br></p>
</body></html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
