One platform to make your NYC building smarter, compliant, and profitable.

Over 10,000 buildings use Runwise to cut heating costs, stay ahead of LL97, and keep tenants comfortable.

10,000+

NYC buildings have used Runwise

1 Day

Wireless installation

20–25%

Cut energy bills

Start Saving

Trusted by New York property managers & building owners

10,000+
NYC buildings powered by Runwise

$147M+
saved in heating costs

20–25%
average energy reduction

1 day
wireless installation, no disruption

Everything you need to run a smarter building

Runwise replaces outdated controls with a fully wireless smart building platform — manageable from your phone, anywhere in New York.

Smart heating & cooling controls

AI-driven optimization automatically adjusts temperature and energy use — reducing fuel spend without sacrificing tenant comfort.

Flood, gas, & toilet leak detection

Instant alerts the moment an issue appears — so your team resolves problems before tenants ever notice.

LL97 emissions monitoring

Track your building's carbon position in real time and get ahead of emissions caps before they tighten further.

Remote building access

Monitor and control every system in every building from your phone — fewer site visits, fewer surprises.

Transparent energy tracking

Live dashboards show real-time savings and verified results. Know exactly where your building stands — and prove it to tenants.

One-day wireless installation

No wiring, no drilling, no disruption to tenants. Our NYC team installs the full system in a single day, zero maintenance for 10 years.

Smarter. Safer. Simpler.

Runwise is the all-in-one platform that replaces outdated systems with modern wireless technology — all manageable from your phone.

Save thousands every month

Buildings using Runwise typically save 17-21% on energy costs. And zero upfront costs mean you start generating profit from month one.

Catch issues before tenants do

Runwise detects failures or emergencies the moment they happen, alerting your team so you can remotely solve issues before tenants even notice.

Manage every building from your phone

Track temperatures, view energy savings, and control every system in every building – for fewer manual checks and site visits.

Save thousands every month

Buildings using Runwise typically save 17-21% on energy costs. And zero upfront costs mean you start generating profit from month one.

Catch issues before tenants do

Runwise detects failures or emergencies the moment they happen, alerting your team so you can remotely solve issues before tenants even notice.

Manage every building from your phone

Track temperatures, view energy savings, and control every system in every building – for fewer manual checks and site visits.

Save thousands every month

Buildings on Runwise typically save 17–21% on energy costs. Zero upfront costs mean you start generating profit from the very first month.

Catch issues before tenants do

Runwise detects failures the moment they happen, alerting your team so you can solve issues remotely — before a single complaint lands in your inbox.

Manage every building from your phone

Track temperatures, view energy savings, and control every system in every building — for fewer manual checks and site visits.

NYC's emissions law is coming — get ahead of it now.

LL 97 sets binding carbon emissions caps on buildings over 25,000 sq ft. Fines begin in 2030, but reducing emissions takes time — and heating is the biggest lever.

What you're up against

LL 97 fines are calculated per metric ton of CO₂ emitted above your building's cap. Caps get stricter every cycle.

FINE RATE (FROM 2030)

$268 / ton CO₂

over your building's annual emissions cap

50-ton overage example

$13,400 / yr

100-ton overage example

$26,800 / yr

Caps tighten again

2030 & beyond

Runwise LL 97 fine reduction across NYC

$139M+

How Runwise closes the gap

Heating accounts for the majority of carbon emissions in NYC residential buildings. Optimizing it is the fastest path to compliance.

AI-optimized heating cycles

Automatically reduces fuel use and emissions — no manual adjustments required.

Real-time carbon tracking

Always know where you stand relative to your LL 97 emissions cap.

Compliance reporting

Automated documentation generated for NYC reporting requirements.

Zero upfront cost

Energy savings from day one typically cover the monthly subscription cost.

There are probably Runwise buildings on your block.

From Harlem to Brownsville, Runwise is already inside thousands of New York buildings — across all five boroughs.

10,000+
buildings across all 5 NYC boroughs

What our customers have to say

I have never yet come across a building where we have put the equipment in and not seen that savings.

Greg Poverelli
Sr. Property Manager
Harlem Property Management

By the time a tenant emails, the plumber may have already been there!

Paul Xuereb
Vice President
Tri-Star Equities

Our building has become more comfortable for residents and shareholders. If they're not thinking about the heat system, that means we're doing our job right.

Nathan Lichtenstein
Co-Op Board President
315 W 55th Co-Op

What is Local Law 97 and does it apply to my building?

Local Law 97 is part of NYC's Climate Mobilization Act. It sets carbon emissions limits on buildings larger than 25,000 sq ft. Fines for non-compliance begin in 2030 at $268 per ton of CO₂ over the cap, with caps tightening further beyond that. The best time to start reducing emissions is now.

When do LL 97 fines actually kick in?

Fines begin in 2030. However, meaningfully reducing a building's carbon footprint takes time — buildings that start optimizing their heating systems today will be in a much stronger compliance position when penalties are assessed.

How does Runwise help with LL 97 compliance?

Heating accounts for the majority of carbon emissions in NYC residential buildings. Runwise's smart controls optimize your heating systems to use significantly less fuel — typically reducing emissions 23% while keeping tenants comfortable.Fuel tracking keeps you fully informed of your savings and potential fines.

Is there any upfront cost?

Runwise is so low cost and low energy it pays for itself in a year, there are financing options but it pays for itself almost instantly. So although some upfront costs Runwise operates on a subscription model with zero capital expenditure required. For most NYC buildings, monthly energy savings exceed the subscription cost from the very first month — so you're generating net profit on day one.

What does the installation process look like?

Not at all. Runwise installs wirelessly in a single day — no drilling, no new wiring, zero disruption to tenants or building operations. The system requires no maintenance for 10 years after installation.

What does the free assessment include?

Our team reviews your building's current energy usage, estimates your potential savings, and assesses your LL 97 risk — all at no cost and no obligation. You'll leave with a clear picture of where you stand and exactly what Runwise could do for your building.

Make your NYC building smarter today — 100% wirelessly.

Stop overpaying on heating. Get ahead of LL 97. Manage everything from your phone.

No upfront cost · One-day installation · LL 97 tracking included