Contact

Indiana HVAC Authority serves as a reference directory for the HVAC service sector across Indiana, covering licensing standards, equipment classifications, regulatory frameworks, and contractor qualification criteria. This contact page describes how to reach the editorial and administrative office, what information to include in a message, and the geographic scope of the directory's coverage. Submissions related to listing accuracy, regulatory updates, or sector-specific reference content follow distinct handling processes outlined below.

Additional contact options

The primary contact channel for Indiana HVAC Authority is electronic. The administrative inbox is monitored during standard business hours on weekdays. For submissions involving detailed technical content — such as proposed updates to the Indiana HVAC Licensing and Certification Requirements reference section or corrections to equipment standards covered under the Indiana HVAC Equipment Efficiency Standards page — email remains the most reliable format because it allows for structured documentation and attachment of supporting materials.

Indiana HVAC Authority does not operate a live call center or provide real-time contractor dispatch. Readers seeking emergency HVAC service referrals should consult the Indiana HVAC Emergency Service Considerations reference page, which outlines service categories and response classification frameworks.

Industry professionals and association representatives seeking to flag regulatory changes — particularly those originating from the Indiana Plumbing Commission, the Indiana Mechanical Section under the Indiana Department of Homeland Security, or updates to the Indiana Residential Code as administered under Indiana Code Title 22 — may submit documentation for editorial review.

Accessing Information

The administrative contact for Indiana HVAC Authority is:

Email: eli.rosales@authoritynetworkamerica.com

This inbox handles:

1. Listing accuracy corrections for contractor or service provider entries in the Indiana HVAC Systems Listings
2. Editorial submissions proposing updates to reference sections covering codes, permits, or equipment classifications
3. Regulatory notices from licensed professionals or agency representatives
4. Requests for clarification on directory scope and coverage boundaries
5. Industry association correspondence related to the Indiana HVAC Industry Associations and Resources reference section

Responses to general inquiries are typically processed within 3 to 5 business days. Submissions involving regulatory documentation — such as proposed revisions reflecting updates to ASHRAE Standard 62.2 ventilation requirements or ACCA Manual J load calculation protocols — may require additional review time before editorial action is taken.

Indiana HVAC Authority does not provide licensing advice, contractor recommendations, or legal interpretations of Indiana Code provisions. Queries of that nature should be directed to the appropriate regulatory body, including the Indiana Professional Licensing Agency (IPLA) for contractor credential verification or the Indiana Utility Regulatory Commission (IURC) for utility-related matters.

Service area covered

Indiana HVAC Authority covers the HVAC service sector across all 92 Indiana counties. The directory's reference content is structured around Indiana's climate zone classification — the majority of the state falls within IECC Climate Zone 5, with portions of southern Indiana classified under Climate Zone 4, a distinction with direct implications for equipment sizing, insulation standards, and heating load calculations documented in the Indiana Climate and HVAC System Requirements section.

The directory's coverage includes:

• Residential HVAC systems across single-family, multi-family, and manufactured housing stock, with reference content in the Indiana HVAC Residential Systems Reference
• Commercial HVAC systems subject to Indiana's commercial building code and ASHRAE 90.1-2022 energy compliance pathways, detailed in the Indiana HVAC Commercial Systems Reference
• Geothermal and heat pump systems, which are subject to separate permitting and efficiency qualification criteria covered in the Indiana HVAC Geothermal Systems and Indiana HVAC Heat Pump Systems reference pages
• Refrigerant handling and compliance, governed by EPA Section 608 regulations and referenced in the Indiana HVAC Refrigerant Regulations section

The directory does not cover HVAC systems in neighboring states, nor does it serve as a comprehensive source for municipal-level permit fee schedules, which vary across Indiana's incorporated municipalities and counties. Local permitting offices administered through individual county building departments remain the authoritative source for jurisdiction-specific permit requirements.

What to include in your message

Messages that include complete and structured information are processed more efficiently. The following breakdown describes what to include based on message type:

For listing corrections:
- Business or contractor name as it appears in the directory
- The specific inaccuracy identified (license number, service area, contact information, certification status)
- A named source for the correction — for example, an IPLA credential search result or a manufacturer certification document

For regulatory update submissions:
- The specific Indiana Code title, ASHRAE standard, ACCA protocol, or federal regulation being referenced
- Effective date of the change, if publicly documented
- A link or attachment to the original source document (e.g., Indiana Register notice, EPA rulemaking publication, or IECC adoption record)

For editorial content proposals:
- The reference section to which the proposal applies, identified by page title or slug
- A summary of the proposed addition or correction in plain technical language
- Source documentation for any figure, threshold, or classification boundary included in the proposal — for example, SEER2 minimum efficiency thresholds established under DOE rulemaking effective January 1, 2023

For industry association or professional correspondence:
- Organization name and Indiana affiliation (e.g., Indiana PHCC chapter, Indiana chapter of ACCA or RSES)
- Nature of the inquiry — content partnership, factual correction, or regulatory coordination
- Contact name and professional role

Messages lacking source documentation for factual claims are reviewed at lower priority. Indiana HVAC Authority does not publish unverified regulatory assertions or contractor-originated promotional content in its reference sections.