NYC Heat Season Rules What Co-op and Condo Boards Are Responsible For

Heat season in New York City runs from October 1 through May 31.

During those eight months, co-op and condo boards carry real governance responsibilities — from understanding what the law requires to keeping records that protect the building if something goes wrong.

This guide explains what boards are generally responsible for, how to build a simple compliance calendar, and why organized documentation matters more than most volunteer boards realize.

Note: This article is general information, not legal or property-management advice. Every building's obligations depend on its governing documents, any applicable co-op or condo statutes, and current NYC rules. Boards should confirm their specific responsibilities with qualified legal counsel and their managing agent.

What NYC heat season means for co-op and condo boards

Under the NYC Housing Maintenance Code, building owners are required to maintain indoor temperatures of at least 68°F between 6 a.m. and 10 p.m. when outside temperatures fall below 55°F, and at least 62°F overnight regardless of outdoor conditions.

Hot water must be provided year-round at a minimum of 120°F at the source. These requirements apply throughout heat season, from October 1 through May 31.

For co-ops and condos, the ownership structure adds a layer of complexity. The co-op corporation or condominium association is typically the building owner of record, which means the board — acting on behalf of that entity — carries the responsibility for heat compliance.

A board that leaves things entirely to a managing agent without any oversight is still exposed if HPD issues violations.

The rules are enforced by the NYC Department of Housing Preservation and Development (HPD), which responds to 311 complaints, conducts inspections, and issues violations. Initial violations can carry fines of $250 to $500 per day, with subsequent violations at the same building reaching $500 to $1,000 per day.

HPD received more than 282,600 heat complaints during the 2024-2025 heat season alone — a number that reflects how seriously residents take these issues.

What co-op and condo boards are generally responsible for

Boards do not typically operate boilers or dispatch repair crews themselves. But board-level governance still covers several meaningful areas during heat season.

Understanding building systems. Board members don't need to be engineers, but they should have a basic working knowledge of whether the building runs steam, hot water, or forced-air heat, where the boiler room is, and who the service vendor is. That context matters when management reports an issue or a resident files a complaint.

Coordinating with management. Most NYC buildings with a managing agent rely on that agent to handle day-to-day heat maintenance. The board's role is to confirm that agreements with the managing agent are current, that vendor contracts cover emergency response, and that escalation paths are clear when something breaks on a Sunday night in January.

Keeping residents informed. Residents should know who to contact when they have no heat and what happens after they report it. A board that proactively communicates — even a short note at the start of heat season explaining the building's process — tends to receive fewer panicked calls and more measured complaints.

Documenting board-level decisions. When the board approves a boiler repair, authorizes emergency work, or reviews a heat complaint pattern, those decisions should be recorded in meeting minutes. Undocumented decisions are harder to defend and harder to explain to a new board member six months later.

Building on this foundation of NYC board management software like Boardly can help small boards stay organized without adding unnecessary overhead.

How to build a simple compliance calendar for heat season

A compliance calendar doesn't need to be complicated. For most small co-op or condo boards, a simple shared document or a dedicated compliance deadline tool covering four categories is enough.

Key dates to track:

• October 1 — Heat season begins. Confirm the boiler is operational, the managing agent has current vendor contacts, and residents have a point of contact.
• Ongoing through May 31 — Monitor resident complaints, confirm vendor response times, and log any issues as they arise.
• January 31 — Under HPD's Heat Sensor Program, buildings selected for participation face additional fees for inspections after this date. Boards in affected buildings should confirm their status with management.
• May 31 — Heat season ends. Schedule a post-season review to document any patterns, outstanding repairs, or issues to address before October.

Recurring checks to include:

• Monthly: confirm no open HPD violations on HPD Online
• After any heat complaint: document the date, unit, complaint details, and resolution
• After any vendor visit: log the date, work performed, and outcome
• Before each board meeting: pull any heat-related items for discussion and include in the agenda

A shared board agenda tool makes it easier to keep heat-season items on the meeting agenda consistently without having to reconstruct the history from scattered emails.

What to document during the season

Good board records protect the building. If a resident escalates a complaint to HPD, a lawsuit, or a co-op board review, having clear documentation of what the board knew and when can make a significant difference.

Records worth keeping during heat season:

• Maintenance logs from the managing agent or super, including boiler checks and repair dates
• A written record of every resident heat complaint — date received, unit, nature of the complaint, and how it was resolved
• Correspondence with vendors, including service calls, invoices, and emergency responses
• Board meeting minutes where heat-related decisions or updates were discussed
• Any written communications sent to residents about heat status or planned work

One detail that trips up many boards: email threads are not board records. An email chain between two board members and the super is not the same as a documented log. Records need to be findable by the next board, not just the current one.

This is where software for co-op and condo boards makes a practical difference. Boardly's document storage keeps records organized by building, accessible to the board, and available when there's a transition in membership.

Common mistakes boards make

Even well-intentioned boards run into the same problems season after season.

Relying on memory and email. When the board has no centralized record system, critical information lives in one person's inbox. When that person leaves the board, the history goes with them.

Unclear ownership. Who is responsible for following up with the managing agent after a heat complaint? If the answer is "whoever happens to check their email," that's a gap. Boards benefit from clear role assignments, even informal ones.

Delayed follow-up. A complaint logged and never followed up on is worse than no system at all. HPD checks whether owners responded to complaints. Documented follow-up shows good faith; silence does not.

Skipping the post-season review. Most boards wrap up heat season and move on. A 30-minute review before summer — what complaints came in, what took too long to fix, whether vendor contracts are adequate — prevents the same problems from repeating the following October.

Not briefing new board members. Board governance continuity is one of the most underrated challenges for small NYC buildings. When new members join after an election, they need context. A centralized board records system makes that handoff far less painful.

How Boardly helps boards stay organized

Boardly is built specifically for NYC co-op and condo boards — not generic HOA platforms, not property management suites. The focus is on the board's governance layer: records, decisions, communications, and compliance tracking.

During heat season, that translates into a few concrete benefits.

Centralized document storage. Maintenance logs, vendor correspondence, and board resolutions live in one place, searchable and accessible to current board members. No more hunting through years of email threads.

Compliance deadline tracking. The Boardly compliance calendar lets boards set recurring reminders for heat-season checkpoints — boiler service dates, HPD violation checks, and post-season reviews — without relying on someone's personal calendar.

Meeting records. When heat-related updates are discussed at board meetings, Boardly's agenda and minutes tools keep those records attached to the relevant meeting, making it easy to find what was decided and when.

Continuity during turnover. When board membership changes, incoming members can review the building's history directly in the platform rather than requesting files from the outgoing board.

Boardly doesn't replace a managing agent or a building attorney. It fills the gap between them and the volunteer board — giving members a single, organized place to track what matters.

If your board is still running on spreadsheets and email, get started with Boardly before the next heat season begins.

Next steps for NYC boards

If your board doesn't have a heat-season workflow yet, here's a short checklist to start with.

Before October 1:

• Confirm the boiler service contract is current and the vendor's emergency contact is on file
• Verify there are no open HPD heat violations from prior seasons
• Send a brief note to residents explaining the building's heat complaint process
• Set up a shared log for tracking complaints and maintenance events

During the season:

• Log every complaint with date, unit, and resolution
• Check HPD Online monthly for open violations
• Include heat status as a standing agenda item at board meetings

After May 31:

• Review the season's complaint log with your managing agent
• Note any vendor performance issues for contract renewal discussions
• Brief incoming board members on any unresolved items

Review this checklist with your managing agent and legal counsel to confirm it covers your building's specific obligations. For a board portal that keeps all of this organized in one place, set up your board workflow or talk to the Boardly team to learn more.

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Frequently Asked Questions

What temperatures must NYC buildings maintain during heat season? Daytime (6 a.m. to 10 p.m.): at least 68°F when outside temps drop below 55°F. Overnight: at least 62°F regardless of outdoor temperature.

When does NYC heat season start and end? Heat season runs from October 1 through May 31 each year. Hot water at 120°F must be provided year-round.

Can a co-op or condo board receive HPD violations for heat issues? Yes. The co-op corporation or condo association is typically the owner of record and can receive HPD violations, fines, and emergency repair orders.

What should boards document if a resident complains about heat? Date of complaint, unit number, nature of the issue, steps taken to resolve it, and the resolution date. Written records are far more useful than email threads.

Does a managing agent handle all heat-season compliance for the board? Managing agents handle day-to-day operations, but the board retains governance responsibility. Boards should confirm vendor contracts, review complaint logs, and document decisions at meetings.