How commercial and institutional buildings in New York and New Jersey are run, paid for and regulated, written for the people who have to decide. Every piece shows which state it describes and when it was last reviewed.
New York City local laws and New Jersey statutes, kept apart.
Diagnosing, verifying and documenting building controls before capital decisions.
Incentives, capacity costs, bills and the moments that force a decision.
Playbooks Controls & O&M Core
What "open" means in building automation, how a BTL listing and a Niagara license can each fall short of it, when a proprietary system is a reasonable choice, and the…
Playbooks Funding & Decision Triggers
A replacement quote assumes the old unit is the problem and the new one should match its nameplate. What equipment age does and does not prove, why retro-commissioning comes first,…
Deep Dives Compliance by Regime
In 2030 the Local Law 97 limits fall and the electricity coefficient halves, but gas and oil do not move. A worked example shows a gas-heated office going from compliant…
Playbooks Compliance by Regime
A tower carries the Legionella rules, the largest water bill in the plant, and the chiller's condenser-water temperature at once. What repair, replacement, and removal each do under New York…
Playbooks Compliance by Regime
A quoted replacement comes with a refrigerant deadline attached. In New York the R-410A sell-through closes January 1, 2027; in New Jersey the equipment stays legal to install. What that…
Explained Compliance by Regime
Most Local Law 97 buildings filed for 2024 and came in under the limit. In 2030 the limits fall and the electricity coefficient halves while gas and oil do not…
Explained Controls & O&M Core
A building automation system that reports no alarms can still be running the building badly. How often that happens, what fixing it is worth, what a responsible review checks, and…
The vocabulary that keeps coming up. Each term links to every piece that explains or uses it.
