Somewhere in Chernihiv region, a team of welders is finishing off an old heat substation in these last warm days of September — the first frosts are only weeks away, and the boiler house has to run without a hitch. Thousands of such crews are working across the country right now: roofs, heating mains, boiler rooms, old pipes that need replacing while the weather still allows outdoor work. And how quickly these people move determines how calmly millions of Ukrainians will get through the winter.
Heating season 2026 starts in just a few weeks, and the stakes this time are higher than ever: warmth at home is no longer just about comfort — it’s about safety. That’s why the readiness figures published in early September by the Ministry for Communities’ and Territories’ Development matter not only to utility workers, but to anyone deciding on repairs, tenders, or infrastructure investment for a community — from a village council to a regional administration.
Heating Season 2026: How Many Buildings and Boiler Houses Are Ready
Here are the key figures as of early September:
- over 114,000 apartment buildings are ready for winter — 79.2% of the nearly 144,000 planned;
- 14,194 boiler houses are ready to operate — almost 83% of the plan;
- more than 13,300 kilometers of heating networks have completed preparation;
- social infrastructure — schools, hospitals, kindergartens — is 86.5% ready.
The figures look encouraging, but behind every missing percentage point is a specific building where residents will wait longer for heat than their neighbours, and a specific boiler house where repairs are still under way rather than finished. The gap between 79% and 100% is exactly the stretch where it’s builders, not statistics, who decide whether people make it through before the frost.
Who’s Leading the Preparations, and Why This Isn’t Just a Box-Ticking Report
The data was released by Deputy Prime Minister and Minister for Communities’ and Territories’ Development Oleksii Kuleba. According to him, a community’s readiness isn’t measured by the percentage of completed work alone: the main task is to keep people supplied with heat and water even in emergencies, including possible disruptions caused by strikes on energy infrastructure.
This marks a fundamental shift from how the heating season used to be discussed just a few years ago. Preparing heating networks and boiler houses is no longer a seasonal routine for utility companies — it’s now part of the country’s overall resilience, calculated alongside substation protection and backup power. One doesn’t work without the other: a protected substation is useless if the heat can’t reach a building because of a rotten pipe a block away.
What These Figures Mean for the Construction Industry
Behind the dry percentages lies a huge volume of real work: capital repairs of roofs and façades, replacement of heat substations, laying new sections of networks, modernizing boiler houses to meet current energy-efficiency standards. That means contractors, local council tenders, equipment procurement — and a hard deadline set not by bureaucracy, but by the weather.
Nearly 30,000 buildings and one in five heating facilities are still left to finish — meaning the industry has a genuinely hot few weeks ahead of it. For construction companies working with communities and public-sector clients, this is the rare case where the quality and speed of repairs directly determine whether a specific building will have heat this winter. Every closed tender, every completed section of network, isn’t just a line in a report — it’s a real building that will make it through a cold night.
This isn’t the first time the country has prepared for a heating season under wartime conditions, and each year that preparation gets more precise and faster — bringing it closer to the normal life that the entire reconstruction effort is ultimately for.
Read also
- Community Resilience Plans: Cabinet Allocates UAH 35 Billion Before Winter
- Regional Resilience Plans: Cabinet Allocates a Record UAH 67.6 Billion
- Kyiv’s Reserve Heating System: The City Takes Back a Billion From the State
- Kharkiv’s Energy Islands: How the City Is Preparing for Another Winter
SpecServis expertise on this topic: Heating Systems and Heat Pumps
