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Comfort Systems USA

Verified

Operating Company

Comfort Systems USA logo
US Website
HvacOtherPlumbingRefrigeration

Headquarters: US (outside the US map).

Ownership map

Ownership links are documented, evidence-gated edges, shown as reported by their sources. Naming a company is not an accusation against it. See our methodology and legal notes.

Ownership map for Comfort Systems USADivestedFormerly Known AsPart Ofparent ofparent ofrolled up intorolled up intorolled up intorolled up intoAir Systems Inc. (ASI): Operating CompanyASAir Systems Inc. (ASI)ColonialWebb Contractors Co.: Operating CompanyColonialWebb Contract…Comfort Systems USA: Operating CompanyComfort Systems USADyna Ten Corp.: Operating CompanyDTDyna Ten Corp.EMCOR Group Inc.: PlatformEGEMCOR Group Inc.EMCOR Services Midwest: PlatformESEMCOR Services MidwestEnvironmental Air Systems: Operating CompanyEAEnvironmental Air Sys…F&G Mechanical: Operating CompanyFGF&G MechanicalFuller Air: Operating CompanyFAFuller AirGranite State Plumbing & Heating: Operating CompanyGSGranite State Plumbin…John W. Danforth Company Inc.: PlatformJohn W. Danforth Comp…KeySpan Corp.: PlatformKCKeySpan Corp.Kuempel Service, Inc.: Operating CompanyKSKuempel Service, Inc.Midwesco Services: Operating CompanyMSMidwesco ServicesOutbound Services: Operating CompanyOSOutbound ServicesPerformance Mechanical, Inc.: Operating CompanyPerformance Mechanica…S. A. Comunale, Inc.: Operating CompanyS. A. Comunale, Inc.SKMES Inc.: Operating CompanySISKMES Inc.Shambaugh & Son, Inc.: Operating CompanySSShambaugh & Son, Inc.Shambaugh & Sons: Operating CompanySSShambaugh & SonsShoffner Kalthoff Mechanical Electrical Service Inc.: Operating CompanySKShoffner Kalthoff Mec…Shoffner Mechanical Services Inc.: Operating CompanySMShoffner Mechanical S…ShoffnerKalthoff Mechanical Electrical Service Inc.: Operating CompanySMShoffnerKalthoff Mech…ShoffnerKalthoff family of companies: Operating CompanySFShoffnerKalthoff fami…Tanknology-NDE International, Inc.: PlatformTanknology-NDE Intern…Team Mechanical, Inc.: Operating CompanyTMTeam Mechanical, Inc.USM Services Holdings Inc.: Operating CompanyUSUSM Services Holdings…
Operating CompanyPlatform

Ownership

Ownership links are documented, evidence-gated edges, shown as reported by their sources. A verified mark denotes an independently corroborated edge; links shown as reported are drawn as their sources record them and are not independently corroborated. Naming a company is not an accusation against it. See our methodology and legal notes.

Market signals

Acquisition history

Acquisition timeline2000200220042006200820102012201420162000 · Add-on acquisition → Outbound Services2005 · Add-on acquisition → Granite State Plumbing & Heating2010 · Add-on acquisition → ColonialWebb Contractors Co. (verified)2014 · Majority stake → Dyna Ten Corp. (verified)2015 · Majority stake → Environmental Air Systems2016 · Majority stake → Shoffner Kalthoff Mechanical Electrical Service Inc.2016 · Add-on acquisition → Shoffner Mechanical Services Inc.2016 · Add-on acquisition → ShoffnerKalthoff family of companies2016 · Add-on acquisition → SKMES Inc.
9 recorded deals, 2000–2016verifiedunverified

Acquisition footprint

US acquired companies by state Alaska: no recorded acquired companies Alabama: no recorded acquired companies Arkansas: no recorded acquired companies Arizona: no recorded acquired companies California: no recorded acquired companies Colorado: no recorded acquired companies Connecticut: no recorded acquired companies District of Columbia: no recorded acquired companies Delaware: no recorded acquired companies Florida: no recorded acquired companies Georgia: no recorded acquired companies Hawaii: no recorded acquired companies Iowa: no recorded acquired companies Idaho: no recorded acquired companies Illinois: no recorded acquired companies Indiana: no recorded acquired companies Kansas: no recorded acquired companies Kentucky: no recorded acquired companies Louisiana: no recorded acquired companies Massachusetts: no recorded acquired companies Maryland: no recorded acquired companies Maine: no recorded acquired companies Michigan: no recorded acquired companies Minnesota: no recorded acquired companies Missouri: no recorded acquired companies Mississippi: no recorded acquired companies Montana: no recorded acquired companies North Carolina: 1 acquired companies North Dakota: no recorded acquired companies Nebraska: no recorded acquired companies New Hampshire: no recorded acquired companies New Jersey: no recorded acquired companies New Mexico: no recorded acquired companies Nevada: no recorded acquired companies New York: no recorded acquired companies Ohio: no recorded acquired companies Oklahoma: no recorded acquired companies Oregon: no recorded acquired companies Pennsylvania: no recorded acquired companies Rhode Island: no recorded acquired companies South Carolina: no recorded acquired companies South Dakota: no recorded acquired companies Tennessee: 4 acquired companies Texas: 1 acquired companies Utah: no recorded acquired companies Virginia: 1 acquired companies Vermont: no recorded acquired companies Washington: no recorded acquired companies Wisconsin: no recorded acquired companies West Virginia: no recorded acquired companies Wyoming: no recorded acquired companies
  1. 1. Tennessee 4
  2. 2. North Carolina 1
  3. 3. Texas 1
  4. 4. Virginia 1
1–4 5–14 15–39 40–79 80+ no recorded acquired companies
Where the brands Comfort Systems USA acquired are headquartered, by US state. A count of targets, not a market-share claim.

Deals

Majority stake May 2016

Comfort Systems USA to acquire Shoffner Kalthoff family of companies

Comfort Systems USA → Shoffner Kalthoff Mechanical Electrical Service Inc.
Majority stake Dec 2015

Comfort Systems USA to acquire remaining 40% of Environmental Air Systems

Comfort Systems USA → Environmental Air Systems
Majority stake Apr 2014
Verified

Comfort Systems USA to acquire Dyna Ten Corporation

Comfort Systems USA → Dyna Ten Corp.
$37.5M reported cash considerationas reported by sec.gov
Majority stake Feb 2002
Verified

Emcor to acquire 19 Comfort Systems USA subsidiaries for $186.25M

EMCOR Group Inc. → Comfort Systems USA
$186.3M reported cash consideration · approximateas reported by achrnews.com
Add-on acquisition Jul 2010
Verified

Comfort Systems USA Acquires ColonialWebb Contractors

Comfort Systems USA → ColonialWebb Contractors Co.
Add-on acquisition Jan 2005

Comfort Systems USA acquires Granite State Plumbing & Heating from KeySpan for $2.8M

Comfort Systems USA → Granite State Plumbing & Heating
Add-on acquisition Jun 2000

Comfort Systems USA acquires Outbound Services

Comfort Systems USA → Outbound Services
Add-on acquisition Feb 2016

Comfort Systems USA acquires ShoffnerKalthoff family of companies

Comfort Systems USA → Shoffner Mechanical Services Inc.
Add-on acquisition Feb 2016

Comfort Systems USA acquires ShoffnerKalthoff family of companies

Comfort Systems USA → ShoffnerKalthoff family of companies
Add-on acquisition Feb 2016

Comfort Systems USA acquires ShoffnerKalthoff family of companies

Comfort Systems USA → SKMES Inc.