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Insights

Growth through Acquisition Comfort Systems USA is actively expanding its market presence through strategic acquisitions, such as Feyen Zylstra and Meisner Electric. This growth approach indicates ongoing demand for integrated building solutions and presents opportunities to introduce complementary services or technology solutions to newly acquired entities.

Innovation and Technology Adoption The company's pilot program for Voice AI technology demonstrates a commitment to innovative, tech-driven service delivery. This focus on digital transformation suggests a readiness to adopt advanced systems, opening avenues for sales of automation, IoT, and AI-enabled building management solutions.

Industry Event Engagement Participation in major trade fairs like ISH China & CIHE highlights their interest in the latest HVAC and building systems trends. Engaging with their event presence offers opportunities to showcase cutting-edge products, energy-efficient solutions, or sustainable technologies tailored to their markets.

Sustainability Focus Delivering sustainable, energy-efficient systems for commercial and industrial clients aligns with growing market demand for environmentally responsible building solutions. Offering innovative energy-saving products and green technology can position your offerings as valuable partners for their project portfolio.

Workforce Development Recognition for apprenticeship programs indicates they value skilled labor and workforce training. Partnering in training or safety programs, or offering educational services and certifications, could strengthen relationships and position your company as a trusted resource in workforce development.

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
76%
First.Last@csusa.usJohn.Doe@csusa.us
19%
Fir.Last@csusa.usJoh.Doe@csusa.us
2%
FirstLast@csusa.usJohnDoe@csusa.us
1%
FirLast@csusa.usJohDoe@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?

Minus sign iconPlus sign iconComfort Systems USA's main headquarters is located at 675 Bering Suite 400 Houston, Texas United States. The company has employees across 6 continents, including North AmericaEuropeAsia.

What is Comfort Systems USA's phone number?

Minus sign iconPlus sign icon You can contact Comfort Systems USA's main corporate office by phone at
+1-276-669-****
. 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?

Minus sign iconPlus sign iconComfort 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?

Minus sign iconPlus sign iconComfort Systems USA's official website is comfortsystemsusa.com and has social profiles on LinkedIn.

How much revenue does Comfort Systems USA generate?

Minus sign iconPlus sign icon As of February 2026, Comfort Systems USA's annual revenue is estimated to be $5.2B.

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

Minus sign iconPlus sign iconComfort 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?

Minus sign iconPlus sign iconAs of February 2026, Comfort Systems USA has approximately 1.4K 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?

Minus sign iconPlus sign iconComfort Systems USA operates in the Construction industry.

What technology does Comfort Systems USA use?

Minus sign iconPlus sign iconComfort Systems USA's tech stack includes Google PageSpeedAutodesk RevitNiagara FrameworkGoogle Fonts APIOffice 365PowerShellMicrosoft TeamsContact Form 7.

What is Comfort Systems USA's email format?

Minus sign iconPlus sign iconComfort 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?

Minus sign iconPlus sign iconComfort 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
675 Bering Suite 400 Houston, Texas United States
Phone number
+1-276-669-****
Website
comfortsystemsusa.com
SIC Code
1711 - Plumbing, Heating and Air-Conditioning
Stock Symbol
FIX
NAICS Code
23 - Construction
Founded
1997
Employees
1001-5000

Section iconMedia & News

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

Company Leadership

  • Stylized image of a person
    H. S.
    Ceo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. N.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. G.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. C.
    Chief Information Security Officer (ciso)
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    T. M.
    President & Coo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    B. E.
    Regional President, Comfort Systems Usa
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. C.
    Chief Information Security Officer (ciso)
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. T. T.
    Executive Vice President/Chief Operations Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. B.
    Owner
    Phone icon
    Mobile Phone

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