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Stay informed with the latest energy news, smart tips and insights from us in our blog. From residential energy services to commercial services and compliance information, we help NYC stay efficient, prepared and ahead of the curve.

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How Much Does a New HVAC System Cost in the NYC Area in 2026?

Getting a new HVAC system installed in the NYC area can cost anywhere from around $2,000 for a straightforward, single-zone ductless mini-split to $20,000 or more for a whole-home heating and cooling system involving multiple zones, new ductwork, electrical upgrades, or difficult equipment access.

7 Signs Your Home Needs an HVAC Maintenance Plan

If your HVAC system is going to break down this summer or this winter, it usually tells you first. A slightly higher bill. A repair call that turns into two. A room that’s never quite the right temperature.

What NYC Code Requirements Apply When You Upgrade Your Building’s HVAC System?

Upgrading HVAC equipment in a New York City building can trigger DOB permit and inspection requirements, asbestos compliance, the NYC Energy Conservation Code, and safety rules for newer refrigerants.

9 HVAC Maintenance Mistakes New York Homeowners Make

Most HVAC breakdowns in NYC homes don’t come out of nowhere. They usually trace back to a handful of everyday habits — skipping the annual tune-up, ignoring a clogged filter, blocking a vent, or waiting too long to check out a strange noise.

Why Do HVAC Systems Keep Breaking Down in New York Homes?

HVAC systems break down more often in New York homes for a handful of recurring reasons: skipped or inconsistent maintenance, equipment that’s sized wrong for the home, aging electrical infrastructure that limits what a system can safely run, and — in oil-heated homes — deferred boiler or burner service.

Why Your AC Can’t Keep Up in a Heat Wave (And When It’s Actually Broken)

When it’s 95 degrees outside and your AC is running nonstop but the house still won’t drop below the mid-70s, the system usually isn’t broken — it’s doing roughly what it was built to do. Most central air conditioners and mini-splits are designed to cool a home to about 20 degrees below the outdoor temperature, not to a fixed number on the thermostat.