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RentACNYC
For buildings

400 units.
One upload.
Done.

The self-serve install platform NYC portfolios need before Cool Homes for All hits. Drop a CSV. Tenants book. COIs auto-issue. One invoice.

Get a building audit See the portal
Red brick NYC walk-up with arched entryways, balustrades and decorative cornice, framed by green leaves
35 Hudson Yards · 412 units
Install fulfillment
87%

Every NYC building type

Brownstones. Tenements. Towers. Pre-war.

We've designed our crews and equipment for the whole NYC stock — not just the easy buildings.

Upper West Side brownstones in a row with stone stoops, ornate cornices and bare winter trees
Upper West Side · 10024
Park Slope brownstones with brown, cream, and terra-cotta facades against a partly cloudy sky
Park Slope · 11215
Red-brick NYC apartment buildings with dozens of window air conditioners visible across the facade
Murray Hill · every floor has one
Brooklyn brick walk-ups in red and beige with a pedestrian crossing the sidewalk on a bright winter day
Bed-Stuy · 11216
Sun-lit red-brick NYC tenement looking up from the street, fire escapes and decorative cornice visible
Williamsburg · 1900s walk-up
Greenwich Village brick townhouse with twin doorways and dappled tree shadows on the brick facade
Greenwich Village · 10014

Headline feature

Same-day COI. $19. Under one business hour.

The slowest part of an NYC AC install, fixed. We seed the building database as your team onboards — once your template is on file, every booking auto-fires the COI.

≤ 1 hr
Target COI delivery (business hours)
$19
COI fee, flat
No fee
Auto-issue once your template is on file

The portal

Designed for ops managers.

Bulk CSV upload

Drag in your tenant list. We generate a unique per-tenant booking link, email each tenant, track every status.

Automatic COI issuance

Once your COI template is on file, every booking auto-fires the COI to your management email. No second touch.

Cool Homes for All compliance tracker

See fulfillment % per building, time-to-install, and download proof-of-compliance reports for HPD audits.

One invoice, NET-30

Monthly statement, ACH/wire. Exports to QBO and Xero. Per-building cost centers if you have multiple.

Ready when you are.

Self-serve up to 50 units/year. For 50+, book 30 minutes with our team — first response in under 24 h.

  • Free onboarding, no setup fee
  • Custom landing page for your building
  • COI auto-issuance built in
  • Net-30 invoicing, exports to QBO/Xero

Get a building audit

30-min call. Free assessment, no obligation.

Email buildings@rentacnyc.comor call (646) 258-0717