Insights

Local market strength Strong regional presence in Lansing and NW Indiana with a near-term emphasis on residential comfort and HVAC services, indicating opportunities to upsell maintenance plans, service contracts, and bundled installations in nearby neighborhoods.

Recognition and credibility National awards for Residential Contractor of the Year and Best Contractor to Work For bolster trust for b2b and b2c outreach; leverage testimonials and case studies to win larger residential and small commercial projects.

Growth reach Established 28 years with a revenue range of 10M-25M and multiple locations; potential to target expansion services, financing options, and emergency service packages to grow average ticket size and cross-sell across sites.

Financing leverage Free estimates and financing availability open doors for promotions targeting mid-range and high-efficiency equipment upgrades, including heat pumps, IAQ upgrades, and maintenance plans to improve cash flow for customers.

Tech and tracking Active web presence and analytics tools (SEO, analytics, beaver builder) present opportunities to deploy targeted digital campaigns, retargeting, and content marketing to generate more qualified leads for HVAC replacements and service contracts.

Similar companies to Illiana Heating, Air, & Plumbing

Illiana Heating, Air, & Plumbing Tech Stack

Illiana Heating, Air, & Plumbing uses 8 technology products and services including UserWay, The Trade Desk, Squarespace, and more. Explore Illiana Heating, Air, & Plumbing's tech stack below.

Illiana Heating, Air, & Plumbing's Email Address Formats

Illiana Heating, Air, & Plumbing uses at least 4 email formats:
Illiana Heating, Air, & Plumbing Email FormatsExamplePercentage
First.Last@illianaheating.netJohn.Doe@illianaheating.net
48%
FLast@illianaheating.netJDoe@illianaheating.net
38%
First@illianaheating.netJohn@illianaheating.net
9%
Last@illianaheating.netDoe@illianaheating.net
5%

Frequently Asked Questions

What is Illiana Heating, Air, & Plumbing's phone number?

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You can contact Illiana Heating, Air, & Plumbing'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 Illiana Heating, Air, & Plumbing's official website and social media links?

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Illiana Heating, Air, & Plumbing's official website is illianaheating.net and has social profiles on LinkedIn.

How much revenue does Illiana Heating, Air, & Plumbing generate?

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As of September 2026, Illiana Heating, Air, & Plumbing's annual revenue is estimated to be $10M - $25M.

What is Illiana Heating, Air, & Plumbing's SIC code and NAICS code?

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Illiana Heating, Air, & Plumbing's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Illiana Heating, Air, & Plumbing have currently?

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As of September 2026, Illiana Heating, Air, & Plumbing has approximately 11 employees across 1 continents, including North America. Key team members include Service Dispatcher: J. B. Explore Illiana Heating, Air, & Plumbing's employee directory with LeadIQ.

What industry does Illiana Heating, Air, & Plumbing belong to?

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Illiana Heating, Air, & Plumbing operates in the Construction industry.

What technology does Illiana Heating, Air, & Plumbing use?

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Illiana Heating, Air, & Plumbing's tech stack includes UserWay, The Trade Desk, Squarespace, WordPress, Squarespace Commerce, Microsoft 365, Constant Contact and Piwik PRO Core.

What is Illiana Heating, Air, & Plumbing's email format?

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Illiana Heating, Air, & Plumbing's email format typically follows the pattern of First.Last@illianaheating.net. Find more Illiana Heating, Air, & Plumbing email formats with LeadIQ.

When was Illiana Heating, Air, & Plumbing founded?

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Illiana Heating, Air, & Plumbing was founded in 1987.
Illiana Heating, Air, & Plumbing logo

Illiana Heating, Air, & Plumbing

ConstructionIndiana, United States11-50 Employees

Illiana Heating & Air Conditioning Inc. is a small, regional contractor in the construction industry that focuses on heating and cooling services for homes and businesses. Based in Cedar Lake, Indiana, the company has served the Lansing and Northwest Indiana area for more than 28 years, offering maintenance, repairs, and installations aimed at improving indoor air comfort. Its customer base includes residential clients and small businesses seeking reliable service, emergency support, and professional expertise for climate control needs, with free estimates and flexible payment options noted. The firm emphasizes trained staff and accessible service, operating Monday through Friday with additional capacity for emergency calls, and maintains a local presence across multiple Illinois and Indiana locations.

Section iconCompany Overview

Phone number
SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1987
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Illiana Heating, Air, & Plumbing's revenue is estimated to be in the range of $10M - $25M

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