---
type: "Bill"
title: "Relates to the mechanical insulation energy savings program"
description: "Makes technical changes to the mechanical insulation energy savings program."
jurisdiction: "us/states/ny"
legislature: "New York Legislature"
session: "2025-2026"
identifier: "A 9479"
citation: "New York A 9479 (2025-2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Harry B. Bronson"]
version_count: 1
action_count: 14
vote_count: 2
first_action: "2026-01-07"
last_action: "2026-02-13"
source: "openstates"
source_identifier: "ocd-bill/c2d5bcff-562a-436c-9a2a-b09365b6b15c"
source_url: "http://www.nysenate.gov/legislation/bills/2025/A9479"
source_hash: "82ba956348663308b93120c592b4e34859c14b63e060d2674259174b3b1a29e1"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ny"]
---

# New York A 9479 (2025-2026) — Relates to the mechanical insulation energy savings program

Makes technical changes to the mechanical insulation energy savings program.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **A9479** (committee substitute) — [source](http://assembly.state.ny.us/leg/?sh=printbill&bn=A9479&term=2025&Text=Y)

## Votes

- Assembly Vote — **137–0** (pass) · lower
- Floor Vote — **55–2** (pass) · upper

## Sponsors

- Harry B. Bronson — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2026-01-07** REFERRED TO ENERGY `referral-committee`
- **2026-01-13** REPORTED REFERRED TO RULES `referral-committee`
- **2026-01-13** REPORTED
- **2026-01-13** RULES REPORT CAL.32
- **2026-01-13** ORDERED TO THIRD READING RULES CAL.32
- **2026-01-20** PASSED ASSEMBLY `passage`
- **2026-01-20** DELIVERED TO SENATE
- **2026-01-20** REFERRED TO RULES `referral-committee`
- **2026-01-20** SUBSTITUTED FOR S8753
- **2026-01-20** 3RD READING CAL.9
- **2026-01-20** PASSED SENATE `passage`
- **2026-01-20** RETURNED TO ASSEMBLY
- **2026-02-13** DELIVERED TO GOVERNOR `executive-receipt`
- **2026-02-13** SIGNED CHAP.25 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/c2d5bcff-562a-436c-9a2a-b09365b6b15c`. Confidence: reported (aggregated from official New York legislature records).