Regulatory Update Log
This page documents regulatory citation monitoring for Compare HVAC Companies. The ANA Regulatory Watch system continuously tracks changes to laws, codes, and standards referenced across this site.
Monitoring Summary
- 142 regulatory citations tracked across 35 pages
- Sources monitored: Federal Register, eCFR, NFPA, ASHRAE, Congress.gov, Open States
- Monitoring frequency: Every 6 hours for regulatory changes, daily for reference URL integrity
Recent Updates
- Mar 19, 2026 — regulations — acknowledged
- Feb 28, 2026 — energy-star-certified-hvac-systems — content_review_update
- Feb 28, 2026 — hvac-company-red-flags — content_review_update
- Feb 28, 2026 — hvac-maintenance-plans-compared — content_review_update
- Feb 28, 2026 — hvac-system-features-checklist — content_review_update
- Feb 28, 2026 — hvac-warranty-comparison — content_review_update
- Feb 28, 2026 — central-air-vs-ductless-mini-split — acknowledged
- Feb 28, 2026 — hvac-company-rating-criteria — Verified current: ASHRAE 90.1
- Feb 28, 2026 — hvac-system-installation-cost-breakdown — Verified current: ASHRAE 90.1
- Feb 28, 2026 — residential-vs-commercial-hvac-companies — acknowledged
- Feb 27, 2026 — central-air-vs-ductless-mini-split — Verified current: ASHRAE 15, ASHRAE 15-2022
- Feb 27, 2026 — geothermal-vs-traditional-hvac-comparison — Verified current: ASHRAE 15
- Feb 27, 2026 — how-to-use-this-hvac-systems-resource — Verified current: ASHRAE 62.2
- Feb 27, 2026 — hvac-company-red-flags — acknowledged
- Feb 27, 2026 — hvac-company-service-area-coverage — Verified current: ASHRAE 15
- Feb 27, 2026 — hvac-contractor-licensing-requirements-by-state — Verified current: ASHRAE 90.1
- Feb 27, 2026 — hvac-maintenance-plans-compared — acknowledged
- Feb 27, 2026 — hvac-rebates-and-incentives-by-company — Verified current: ASHRAE 90.1, ASHRAE 90.1-2007
- Feb 27, 2026 — hvac-system-features-checklist — acknowledged
- Feb 27, 2026 — hvac-system-sizing-guide — acknowledged
Citations by Page
- regulations — 38 citations
- hvac-system-features-checklist — 7 citations
- energy-star-certified-hvac-systems — 6 citations
- hvac-system-sizing-guide — 6 citations
- residential-vs-commercial-hvac-companies — 6 citations
- hvac-company-service-area-coverage — 5 citations
- hvac-maintenance-plans-compared — 5 citations
- hvac-system-installation-cost-breakdown — 5 citations
- getting-hvac-quotes-what-to-expect — 4 citations
- hvac-company-red-flags — 4 citations
- hvac-financing-options-by-company — 4 citations
- hvac-systems-directory-purpose-and-scope — 4 citations
- index — 4 citations
- central-air-vs-ductless-mini-split — 3 citations
- heat-pump-vs-furnace-comparison — 3 citations
- hvac-contractor-licensing-requirements-by-state — 3 citations
- hvac-installation-timeline-what-to-expect — 3 citations
- hvac-rebates-and-incentives-by-company — 3 citations
- hvac-warranty-comparison — 3 citations
- national-hvac-chains-vs-local-companies — 3 citations
- geothermal-vs-traditional-hvac-comparison — 2 citations
- hvac-company-certifications-explained — 2 citations
- hvac-system-types-comparison — 2 citations
- hvac-systems-listings — 2 citations
- package-unit-vs-split-system-hvac — 2 citations
- how-to-use-this-hvac-systems-resource — 1 citations
- hvac-brand-comparison — 1 citations
- hvac-company-rating-criteria — 1 citations
- hvac-customer-satisfaction-metrics — 1 citations
- hvac-efficiency-calculator — 1 citations
- ... and 4 more pages