Insights

Longstanding Market Presence With over six decades in operation, Thornton Heating Service demonstrates a stable and reputable position in the HVAC industry on Chicago's North Shore, making it a trusted partner for clients seeking reliable heating and cooling solutions.

Customer-Centric Approach The company's strong focus on delivering superior design, installation, and responsive service indicates ample opportunities to offer advanced or specialized HVAC technology upgrades that enhance customer satisfaction and operational efficiency.

Growth Potential Operating with a modest team of 2-10 employees and generating revenue between 10 and 25 million dollars, Thornton presents opportunities for scalable solutions, such as business management software, automation tools, or expansion services.

Technology Adoption Utilizing a diverse tech stack including SEO, communication, and security tools, there is potential to introduce innovative HVAC monitoring systems, IoT integrations, or digital service platforms to optimize system performance and customer engagement.

Competitive Positioning Compared to larger competitors with substantially higher revenues, Thornton could benefit from targeted marketing, premium service offerings, or technological enhancements that emphasize its customer-first philosophy to differentiate in the regional market.

Thornton Heating Service, Inc. Tech Stack

Thornton Heating Service, Inc. uses 8 technology products and services including ClickCease, Babel, Microsoft 365, and more. Explore Thornton Heating Service, Inc.'s tech stack below.

  • ClickCease
    Ad Verification And Optimization
  • Babel
    Development
  • Microsoft 365
    Email
  • Twemoji
    Font Scripts
  • Preact
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Cowboy
    Web And Application Servers
  • Podium
    Widgets

Media & News

Thornton Heating Service, Inc.'s Email Address Formats

Thornton Heating Service, Inc. uses at least 1 format(s):
Thornton Heating Service, Inc. Email FormatsExamplePercentage
FirstLast@thorntonheating.comJohnDoe@thorntonheating.com
40%
FirLast@thorntonheating.comJohDoe@thorntonheating.com
10%
FirstLast@thorntonheating.comJohnDoe@thorntonheating.com
40%
FirLast@thorntonheating.comJohDoe@thorntonheating.com
10%

Frequently Asked Questions

Where is Thornton Heating Service, Inc.'s headquarters located?

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Thornton Heating Service, Inc.'s main headquarters is located at 19083 West Casey Road Libertyville, Illinois 60048 United States. The company has employees across 1 continents, including North America.

What is Thornton Heating Service, Inc.'s phone number?

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You can contact Thornton Heating Service, Inc.'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 Thornton Heating Service, Inc.'s official website and social media links?

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Thornton Heating Service, Inc.'s official website is thorntonheating.com and has social profiles on LinkedIn.

How much revenue does Thornton Heating Service, Inc. generate?

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As of February 2026, Thornton Heating Service, Inc.'s annual revenue is estimated to be $4M.

What is Thornton Heating Service, Inc.'s SIC code NAICS code?

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Thornton Heating Service, Inc.'s SIC code is 1711 - Plumbing, Heating and Air-Conditioning NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Thornton Heating Service, Inc. have currently?

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As of February 2026, Thornton Heating Service, Inc. has approximately 9 employees across 1 continents, including North America. Key team members include Vice President: B. S.Accountant: D. S.Guardian Specialist: J. M.. Explore Thornton Heating Service, Inc.'s employee directory with LeadIQ.

What industry does Thornton Heating Service, Inc. belong to?

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Thornton Heating Service, Inc. operates in the Industrial Machinery Manufacturing industry.

What technology does Thornton Heating Service, Inc. use?

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Thornton Heating Service, Inc.'s tech stack includes ClickCeaseBabelMicrosoft 365TwemojiPreactYoast SEOCowboyPodium.

What is Thornton Heating Service, Inc.'s email format?

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Thornton Heating Service, Inc.'s email format typically follows the pattern of FirstLast@thorntonheating.com. Find more Thornton Heating Service, Inc. email formats with LeadIQ.

When was Thornton Heating Service, Inc. founded?

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Thornton Heating Service, Inc. was founded in 1959.

Thornton Heating Service, Inc.

Industrial Machinery ManufacturingIllinois, United States2-10 Employees

Thornton Heating Service, Inc. opened it's doors in 1959 to serve the needs of Chicago's North Shore by installing and repairing hot water & steam heating systems. Over the years we have grown to become a trusted HVAC service company offering a wide variety of name brand products and highly skilled services for heating, cooling, comfort and safety across the North and Northwest Suburban areas. Under continuous ownership of the Starck family since 1974, we remain focused on the customer by providing them with superior design, installation and service capabilities. Our goal of 100% customer satisfaction drives every decision and action we take in order to meet the needs of our customer. Our "customer first" attitude is evident in everything we do... from designing the most comfortable, efficient and healthy systems, to being scrupulously careful and thorough during every installation and providing responsive, expert follow-through on all service and repairs.

Section iconCompany Overview

Headquarters
19083 West Casey Road Libertyville, Illinois 60048 United States
Phone number
SIC Code
1711 - Plumbing, Heating and Air-Conditioning
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1959
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Thornton Heating Service, Inc.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Thornton Heating Service, Inc.'s revenue is estimated to be in the range of $10M$25M

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