Insights

Strong Local Presence T.F. O'Brien & Co has an established presence since 1934, specializing in designing and installing complete comfort systems in Long Island, Queens, and Brooklyn, positioning it well for local expansion and targeted service offerings.

Growing Revenue Potential With a revenue range of 1M to 10M and a focused customer base, there are significant opportunities to increase market share through upgraded service packages or expanded geographic coverage within their service areas.

Digital Engagement The company's use of platforms like WordPress, StackAdapt, and other digital tools indicates openness to digital marketing strategies, which could be leveraged to attract new commercial and residential clients.

Industry Alignment Given the industry similarity to larger firms like Carrier and Honeywell, T.F. O'Brien & Co can explore partnerships or technology integrations that enhance service offerings and competitive positioning in the consumer comfort market.

Potential Upsell Opportunities As a company focused on comfort system design and installation, there is potential for recurring revenue through maintenance contracts, upgrades, and extended service plans, especially as the demand for efficient and smart systems grows.

T.F. O'Brien & Co Tech Stack

T.F. O'Brien & Co uses 8 technology products and services including CallRail, WordPress, MySQL, and more. Explore T.F. O'Brien & Co's tech stack below.

  • CallRail
    Call Tracking
  • WordPress
    Content Management System
  • MySQL
    Database
  • StackAdapt
    Demand Side Platforms
  • Microsoft
    Miscellaneous
  • SAP Maintenance, Repair, and Overhaul
    Operations
  • Flywheel
    Platform As A Service
  • Animate.css
    UI Frameworks

Media & News

T.F. O'Brien & Co's Email Address Formats

T.F. O'Brien & Co uses at least 1 format(s):
T.F. O'Brien & Co Email FormatsExamplePercentage
First@tfobrien.comJohn@tfobrien.com
45%
FirstLast@tfobrien.comJohnDoe@tfobrien.com
5%
First.Last@tfobrien.comJohn.Doe@tfobrien.com
5%
First@tfobrien.comJohn@tfobrien.com
45%

Frequently Asked Questions

What is T.F. O'Brien & Co's official website and social media links?

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T.F. O'Brien & Co's official website is tfobrien.com and has social profiles on LinkedIn.

How much revenue does T.F. O'Brien & Co generate?

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As of December 2025, T.F. O'Brien & Co's annual revenue is estimated to be $1.7M.

What is T.F. O'Brien & Co's SIC code NAICS code?

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T.F. O'Brien & Co's SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 81 - Other Services (except Public Administration).

How many employees does T.F. O'Brien & Co have currently?

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As of December 2025, T.F. O'Brien & Co has approximately 14 employees across 2 continents, including North AmericaEurope. Key team members include Install Coordinator: M. B.. Explore T.F. O'Brien & Co's employee directory with LeadIQ.

What industry does T.F. O'Brien & Co belong to?

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T.F. O'Brien & Co operates in the Consumer Services industry.

What technology does T.F. O'Brien & Co use?

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T.F. O'Brien & Co's tech stack includes CallRailWordPressMySQLStackAdaptMicrosoftSAP Maintenance, Repair, and OverhaulFlywheelAnimate.css.

What is T.F. O'Brien & Co's email format?

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T.F. O'Brien & Co's email format typically follows the pattern of First@tfobrien.com. Find more T.F. O'Brien & Co email formats with LeadIQ.

When was T.F. O'Brien & Co founded?

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T.F. O'Brien & Co was founded in 1934.

T.F. O'Brien & Co

Consumer ServicesNew York, United States11-50 Employees

Our company was established in 1934. We pride ouselves on focusing on the needs and satisfaction of our customers. We specalize in designing, engineering and installing complete comfort systems on Long Island, Queens and Brooklyn.

Section iconCompany Overview

SIC Code
1711 - Plumbing, Heating and Air-Conditioning
NAICS Code
81 - Other Services (except Public Administration)
Founded
1934
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    T.F. O'Brien & Co's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    T.F. O'Brien & Co's revenue is estimated to be in the range of $1M$10M

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