Company · Commercial & Industrial Construction

Comfort Systems USA, Inc

Federal civil lawsuits naming Comfort Systems USA, Inc, a Commercial & Industrial Construction company.

Public CompanyCommercial & Industrial Construction

Ticker: NYSE: FIX
Business: Electrical Work
Headquarters: Houston, TX
SEC CIK: 1035983

Comfort Systems USA, Inc is a public company in Electrical Work, based in Houston, TX (traded on NYSE as FIX). It appears in 41 federal civil lawsuits in this index, most often as a defendant (32 of 41). These cases are most often Labor and Contract matters, filed between 2003 and 2026, most frequently in District Court, S.D. Ohio. The most common causes of action are Employment, Employment Discrimination, and Civil Rights. A frequent opposing party is Trustees of the Plumbers and Pipefitters National Pension Fund.

41

Lawsuits

32

As Defendant

9

As Plaintiff

1

Open

40

Terminated

2003–2026

Span

8 mo

Median Duration

1.7 cases/yrPredominantly defendant · 78%Activity declining

Cases by State

Open Cases Over Time

2003peak 3 open2026

Case Types Over Time

20032026

LaborContractCivil RightsPersonal Property / FraudProduct Liability

Filings by Year

20032026

Case Types filter →

Personal Property / Fraud3

Product Liability2

Federal Tax / Statutory Actions1

Where Filed filter →

Frequent Opposing Parties

Trustees of the Plumbers and Pipefitters National Pension Fund2

41 Cases — Newest First

Jones v. Comfort Systems USA, Inc

Labor Open District Court, S.D. TexasNo. 4:26-cv-00849Filed 02/03/2026
Lemons v. Comfort Systems USA, Inc

Contract Terminated District Court, N.D. OhioNo. 1:23-cv-01463Filed 07/27/2023
Trustees of the Heating, Piping and Refrigeration Pension Fund v. Mechanical Comfort Systems, Inc

Labor Terminated District Court, D. MarylandNo. 1:20-cv-02805Filed 09/28/2020
Kiler v. Comfort Technology Systems, LLC

Civil Rights Terminated District Court, E.D. New YorkNo. 1:18-cv-04826Filed 08/24/2018
Ayers v. Comfort Cover Systems, Inc

Labor Terminated District Court, M.D. FloridaNo. 8:18-cv-01541Filed 06/26/2018
Lee v. Comfort Systems USA, Inc

Civil Rights Terminated District Court, S.D. TexasNo. 4:18-cv-01422Filed 05/03/2018
Hines Mip Cambridgepark Drive LLC v. Atlantis Comfort Systems Corporation

Personal Property / Fraud Terminated District Court, D. MassachusettsNo. 1:17-cv-11908Filed 10/04/2017
Allstate Property and Casualty Insurance Company v. Comfort Engineered Systems, Inc

Product Liability Terminated District Court, M.D. TennesseeNo. 3:16-cv-03026Filed 11/23/2016
Air Engineers LLC v. Climatech Comfort Systems LLC

Civil Rights Terminated District Court, N.D. FloridaNo. 3:15-cv-00290Filed 06/30/2015
Comfort Systems USA, Inc v. Ace American Insurance Company

Contract Terminated District Court, S.D. TexasFiled 07/16/2014
Plumbers & Pipefitters Local No. 396 Combined Fund v. Custom Comfort Systems, Inc

Labor Terminated District Court, N.D. OhioNo. 4:13-cv-02808Filed 12/20/2013
Comfort Systems USA (Ohio), Inc v. Ste Construction Services, Inc

Contract Terminated District Court, S.D. OhioNo. 3:13-cv-00089Filed 03/19/2013
Usaa Casualty Insurance Company v. Comfort One Systems, Inc

Personal Property / Fraud Terminated District Court, E.D. PennsylvaniaNo. 2:13-cv-00526Filed 01/30/2013
Pittman v. Comfort Systems USA, Inc

Labor Terminated District Court, M.D. FloridaNo. 8:12-cv-02142Filed 09/26/2012
Comfort Systems USA, Inc v. Safeco Insurance Company of America

Contract Terminated District Court, D. MarylandNo. 8:12-cv-02501Filed 08/21/2012
Sheet Metal Workers' Local No. 73 Pension Fund v. Comfort Temperature Systems, Inc

Labor Terminated District Court, N.D. IllinoisNo. 1:12-cv-00450Filed 01/20/2012
Comfort Systems USA, Inc v. Federal Insurance Company

Contract Terminated District Court, E.D. VirginiaNo. 1:12-cv-00051Filed 01/13/2012
Morgan v. Engineered Comfort Systems, Inc

Labor Terminated District Court, S.D. FloridaNo. 9:11-cv-80885Filed 08/04/2011
Trustees of the Plumbers and Pipefitters National Pension Fund v. Engineered Comfort Systems, Inc

Labor Terminated District Court, E.D. VirginiaNo. 1:11-cv-00652Filed 06/16/2011
Comfort Systems USA (Baltimore) Inc v. Hartford Fire Insurance Company

Contract Terminated District Court, D. DelawareNo. 1:09-cv-00987Filed 12/23/2009
Local No. 396 v. Custom Comfort Systems

Labor Terminated District Court, N.D. OhioNo. 4:09-cv-02051Filed 09/03/2009
Local No. 33 Sheet Metal Workers Youngstown District Collection and Administration Agency, Inc v. Custom Comfort Systems

Labor Terminated District Court, N.D. OhioNo. 4:09-cv-01736Filed 07/27/2009
Plummer v. Comfort Systems USA (Florida), Inc

Labor Terminated District Court, M.D. FloridaNo. 8:08-cv-02350Filed 11/25/2008
Board of Trustees of the Plumbers, Pipe Fitters & Mechanical Equipment Service, Local Union No. 392 Pension Fund v. Advance Comfort Systems Mechanical Contractors, L.L.C

Federal Tax / Statutory Actions Terminated District Court, S.D. OhioNo. 1:08-cv-00288Filed 04/25/2008
Horton v. Atlas Comfort Systems USA LP

Civil Rights Terminated District Court, N.D. FloridaNo. 5:08-cv-00106Filed 04/14/2008
Trustees of the Plumbers and Pipefitters National Pension Fund v. Engineered Comfort Systems, Inc

Labor Terminated District Court, E.D. VirginiaNo. 1:08-cv-00357Filed 04/14/2008
Van Slyke v. Long Term Disability Coverage for All Employees of Comfort Systems, USA, Inc

Labor Terminated District Court, S.D. IndianaNo. 1:08-cv-00160Filed 02/07/2008
Donoghue v. Comfort Systems USA

Securities / Commodities Terminated District Court, E.D. New YorkNo. 2:07-cv-04099Filed 10/01/2007
Sherwood v. Empire Comfort Systems, Inc

Product Liability Terminated District Court, M.D. PennsylvaniaNo. 3:07-cv-00400Filed 03/01/2007
Public Service Mutual Insurance Co v. Empire Comfort Systems, Inc

Personal Property / Fraud Terminated District Court, D. MassachusettsNo. 1:06-cv-11567Filed 08/31/2006
Comfort Systems USA, Inc v. Industrial Power, LLC

Contract Terminated District Court, D. MarylandNo. 8:06-cv-01381Filed 06/02/2006
Comfort Systems USA (Intermountain) v. Bud Bailey Construction

Contract Terminated District Court, D. UtahNo. 2:06-cv-00410Filed 05/19/2006
Watts v. Comfort Systems USA

Civil Rights Terminated District Court, N.D. GeorgiaNo. 1:06-cv-01155Filed 05/11/2006
Complete Comfort Systems Inc v. Pullins

Civil Rights Terminated District Court, S.D. OhioNo. 2:06-cv-00037Filed 01/17/2006
Comfort Systems USA (Arkansas) Inc v. J Graves Insulation Co Inc

Contract Terminated District Court, W.D. LouisianaNo. 5:05-cv-00577Filed 03/31/2005
Ipex USA LLC v. Comfort Heat Systems LLC

Contract Terminated District Court, D. MinnesotaNo. 0:04-cv-05008Filed 12/14/2004
Sheet Metal Control Board Trust Fund v. Indoor Comfort Systems Inc

Labor Terminated District Court, D. MinnesotaNo. 0:04-cv-04940Filed 12/06/2004
Steinhauer v. Comfort Systems USA

Contract Terminated District Court, S.D. OhioNo. 1:03-cv-00334Filed 05/12/2003
Zurich-American Ins v. Comfort Air Systems

Real Property Terminated District Court, D. MassachusettsNo. 1:89-cv-02822Filed 12/04/1989
Donlee Technologies v. Comfort Air Systems Inc

Contract Terminated District Court, D. New MexicoFiled 03/23/1989
Apollo Steel Supply v. Comfort Air Systems Inc

Contract Terminated District Court, D. New MexicoFiled 09/28/1988