<SEC-DOCUMENT>0001104659-20-050997-index.html : 20200424
<SEC-HEADER>0001104659-20-050997.hdr.sgml : 20200424
<ACCEPTANCE-DATETIME>20200424161603
ACCESSION NUMBER:		0001104659-20-050997
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20200424
DATE AS OF CHANGE:		20200424
EFFECTIVENESS DATE:		20200424

FILER:

	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

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13011
		FILM NUMBER:		20815141

	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>DEFA14A
<SEQUENCE>1
<FILENAME>tm2016583-1_8k.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: tm2016583-1_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tm2016583-1_8kimg01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tm2016583-1_8kimg01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm2016583-1_8kimg02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm2016583-1_8kimg02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>tm2016583-1_8kimg03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: tm2016583-1_8kimg03.jpg

</DOCUMENT>
</SEC-DOCUMENT>