In-Unit Panel & Sub-Panels
We replace apartment panels and add sub-panels within your building's available capacity — clean, quiet, and scheduled around building rules.
In Manhattan, a panel upgrade usually means a pre-war co-op or condo, a board to satisfy and a tight service closet to work in. Precision Power handles it — in-unit panel swaps and sub-panels brought to modern code, with the alteration agreement, DOB permit and inspection all managed.
In Manhattan, "a panel upgrade" almost always means an apartment. The borough is co-ops and condos — many in pre-war buildings where the in-unit panel and branch wiring are decades old, central service is shared, and cloth-insulated wiring hides behind plaster walls. Brownstones in Harlem and the Village add their own pre-war quirks.
Upgrading a unit here is as much paperwork as wiring: you work within the building's available service capacity, satisfy the co-op or condo board, file an alteration agreement, and schedule around building access rules and tight service closets. It's a process most general electricians avoid — and one we do constantly.
We handle in-unit panel and sub-panel swaps end to end — board package, DOB filing, the install and the inspection — so you get modern AFCI/GFCI protection without going to war with your building.
From a pre-war Upper West Side co-op to a Tribeca loft — here's where our local experience shows up.
We replace apartment panels and add sub-panels within your building's available capacity — clean, quiet, and scheduled around building rules.
We prepare the electrical scope your co-op or condo board needs and file the alteration agreement so approval doesn't stall the job.
When we open a pre-war wall and find cloth or ungrounded wiring, we update it to modern grounded circuits as part of the upgrade.
Amperage sizing, the warning signs, hazard panel brands, permits, cost factors and our step-by-step process — all in one place.
Read the Full Panel Upgrade GuideLicensed electricians on call from the Financial District to Washington Heights.
"Our pre-war co-op on the Upper West Side needed an in-unit panel replaced, and the board process was intimidating. Precision Power handled the alteration agreement, worked within building hours, and left it spotless. They clearly do this all the time."
Co-ops, condos and brownstones — board paperwork, DOB permit and Con Edison coordination handled. Call now.