Insights

Contracting Expertise Comfort Systems USA's extensive portfolio in mechanical, electrical, and plumbing services presents multiple cross-selling opportunities across commercial, industrial, and institutional segments, leveraging their reputation for reliable and innovative building solutions.

Technological Innovation The company's adoption of advanced technology such as Autodesk Revit, Niagara Framework, and Voice AI pilot indicates a forward-thinking approach, opening avenues to introduce AI-driven automation and smart building systems to existing clients.

Expansion & Acquisitions Recent acquisitions like Feyen Zylstra and Meisner Electric demonstrate growth through strategic acquisitions, highlighting potential for upselling integrated services and expanding into new regional markets.

Financial Growth Recent revenue and earnings surges suggest a financially healthy company with capacity for larger projects, making it a promising prospect for high-value contracts in energy management and building automation services.

Industry Presence Participation in major trade fairs such as ISH China & CIHE and active engagement in industry events position Comfort Systems USA as a key player, providing opportunities for building strategic partnerships and expanding service offerings.

Comfort Systems USA Tech Stack

Comfort Systems USA uses 8 technology products and services including Google PageSpeed, Autodesk Revit, Niagara Framework, and more. Explore Comfort Systems USA's tech stack below.

  • Google PageSpeed
    Caching
  • Autodesk Revit
    Cad & Graphics
  • Niagara Framework
    Control Systems
  • Google Fonts API
    Font Scripts
  • Office 365
    Office Suites
  • PowerShell
    Security
  • Microsoft Teams
    Team Collaboration
  • Contact Form 7
    Web Platform Extensions

Media & News

Comfort Systems USA's Email Address Formats

Comfort Systems USA uses at least 3 format(s):
Comfort Systems USA Email FormatsExamplePercentage
First.Last@comfortsystemsusa.comJohn.Doe@comfortsystemsusa.com
86%
FLast@comfortsystemsusa.comJDoe@comfortsystemsusa.com
9%
LFirst@comfortsystemsusa.comDJohn@comfortsystemsusa.com
3%
Last.First@comfortsystemsusa.comDoe.John@comfortsystemsusa.com
2%
Last@csusa.usDoe@csusa.us
77%
First.Last@csusa.usJohn.Doe@csusa.us
19%
Fir.Last@csusa.usJoh.Doe@csusa.us
2%
FirstLast@csusa.usJohnDoe@csusa.us
2%
First@comfortar.comJohn@comfortar.com
63%
FLast@comfortar.comJDoe@comfortar.com
35%
First.Last@comfortar.comJohn.Doe@comfortar.com
2%

Frequently Asked Questions

Where is Comfort Systems USA's headquarters located?

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Comfort Systems USA's main headquarters is located at 9735 Katy Freeway Suite 700 Houston, Texas United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Comfort Systems USA's phone number?

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You can contact Comfort Systems USA's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Comfort Systems USA's stock symbol?

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Comfort Systems USA is a publicly traded company; the company's stock symbol is FIX.

What is Comfort Systems USA's official website and social media links?

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Comfort Systems USA's official website is comfortsystemsusa.com and has social profiles on LinkedIn.

How much revenue does Comfort Systems USA generate?

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As of April 2026, Comfort Systems USA's annual revenue is estimated to be $5.2B.

What is Comfort Systems USA's SIC code NAICS code?

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Comfort Systems USA's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 23 - Construction.

How many employees does Comfort Systems USA have currently?

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As of April 2026, Comfort Systems USA has approximately 1.5K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Ceo: H. S.Chief Executive Officer: J. H.Chief Executive Officer: J. N.. Explore Comfort Systems USA's employee directory with LeadIQ.

What industry does Comfort Systems USA belong to?

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Comfort Systems USA operates in the Construction industry.

What technology does Comfort Systems USA use?

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Comfort Systems USA's tech stack includes Google PageSpeedAutodesk RevitNiagara FrameworkGoogle Fonts APIOffice 365PowerShellMicrosoft TeamsContact Form 7.

What is Comfort Systems USA's email format?

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Comfort Systems USA's email format typically follows the pattern of First.Last@comfortsystemsusa.com. Find more Comfort Systems USA email formats with LeadIQ.

When was Comfort Systems USA founded?

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Comfort Systems USA was founded in 1997.

Comfort Systems USA

ConstructionTexas, United States1001-5000 Employees

Comfort Systems USA | Quality People. Building Solutions.

Comfort Systems USA is a leading national provider of mechanical, electrical, and plumbing (MEP) contracting services. From HVAC installation and service to plumbing, electrical, building automation, and energy solutions, we deliver innovative, reliable, and sustainable systems for commercial, industrial, and institutional clients across the country.

By combining the strength of a national organization with the expertise of local companies, we provide tailored solutions and trusted service in every community we serve. Our people are our greatest strength — dedicated professionals who bring technical skill, safety, and customer commitment to every project.

At Comfort Systems USA, we’re more than contractors — we’re partners in building environments where businesses, institutions, and communities thrive.

Comfort Systems USA — Quality People. Building Solutions.

Section iconCompany Overview

Headquarters
9735 Katy Freeway Suite 700 Houston, Texas United States
Phone number
SIC Code
1711 - Plumbing, Heating and Air-Conditioning
Stock Symbol
FIX
NAICS Code
23 - Construction
Founded
1997
Employees
1001-5000

Section iconFunding & Financials

  • $500M$1B

    Comfort Systems USA's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Comfort Systems USA's revenue is estimated to be in the range of $500M$1B

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