Insights

Longstanding local Family-owned HVAC provider serving Madison County for 65 years with a third-generation leader, indicating strong local trust and potential for refer-a-friend and local service expansion opportunities.

Full service focus Top services include emergency service, precision tune-ups, retro-fit and new construction installations, and energy assessments—opportunities for proactive maintenance contracts, upsell on energy efficiency upgrades, and bundling services for homes undergoing renovations.

Industry leadership Active memberships in ACAC, IGSHPA, and IAQA suggest credibility in standards and emerging tech like ground source heat pumps—sales opportunities in geothermal, IAQ improvements, and certification-based projects.

Tech-enabled Tech stack shows digital presence and analytics usage (Shopify, Microsoft 365, Clarity, GA, search tools) enabling digital marketing, lead capture, and online service scheduling to boost inbound inquiries and retargeting campaigns.

Financial scale Revenue between 10M-25M with 2-10 employees indicates a small-to-mid market operation ripe for strategic partnerships, channel sales, and tiered maintenance programs to drive repeat revenue and cross-sell to current homeowner base.

Ernst Heating & Cooling Tech Stack

Ernst Heating & Cooling uses 8 technology products and services including Facebook Pixel, WordPress, Shopify, and more. Explore Ernst Heating & Cooling's tech stack below.

  • Facebook Pixel
    Analytics
  • WordPress
    Content Management System
  • Shopify
    E-commerce
  • Microsoft 365
    Email
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics
  • Astra
    Web Platform Extensions
  • Facebook
    Widgets

Ernst Heating & Cooling's Email Address Formats

Ernst Heating & Cooling uses at least 1 format(s):
Ernst Heating & Cooling Email FormatsExamplePercentage
F_Last@ernstheating.comJ_Doe@ernstheating.com
50%
First.Last@ernstheating.comJohn.Doe@ernstheating.com
50%

Frequently Asked Questions

What is Ernst Heating & Cooling's official website and social media links?

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Ernst Heating & Cooling's official website is ernstheating.com and has social profiles on LinkedIn.

How much revenue does Ernst Heating & Cooling generate?

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As of July 2026, Ernst Heating & Cooling's annual revenue is estimated to be $25M - $50M.

What is Ernst Heating & Cooling's SIC code NAICS code?

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Ernst Heating & Cooling's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 81 - Other Services (except Public Administration).

How many employees does Ernst Heating & Cooling have currently?

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As of July 2026, Ernst Heating & Cooling has approximately 12 employees across 1 continents, including North America. Key team members include Installation Manager: C. W.. Explore Ernst Heating & Cooling's employee directory with LeadIQ.

What industry does Ernst Heating & Cooling belong to?

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Ernst Heating & Cooling operates in the Consumer Services industry.

What technology does Ernst Heating & Cooling use?

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Ernst Heating & Cooling's tech stack includes Facebook PixelWordPressShopifyMicrosoft 365PHPGoogle AnalyticsAstraFacebook.

What is Ernst Heating & Cooling's email format?

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Ernst Heating & Cooling's email format typically follows the pattern of F_Last@ernstheating.com. Find more Ernst Heating & Cooling email formats with LeadIQ.

When was Ernst Heating & Cooling founded?

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Ernst Heating & Cooling was founded in 1951.
Ernst Heating & Cooling logo

Ernst Heating & Cooling

Consumer ServicesIllinois, United States11-50 Employees

Ernst Heating & Cooling is a small, family-owned HVAC and home comfort service provider serving homeowners in the Madison County region of Illinois, including the Metro-East area, for 65 years. The company emphasizes ongoing training and continuing education for its team to advance industry practices. Its service mix includes emergency service, precision tune-ups, retro-fit installations, new construction installations, and energy assessments.

Ernst Heating & Cooling participates in professional organizations such as the Air Conditioning Contractors of America, the International Ground Source Heat Pump Association, and the Indoor Air Quality Association. It approaches comfort issues by treating the home as a system and communicates openly with customers about ways to reduce monthly utility costs. With a third-generation Ernst on board, the business remains rooted in the Hamel location and the broader Metro-East community.

Section iconCompany Overview

SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
81 - Other Services (except Public Administration)
Founded
1951
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Ernst Heating & Cooling's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Ernst Heating & Cooling's revenue is estimated to be in the range of $25M - $50M

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