Lee Hoffman is the co-founder of Runwise and has been building tech companies since 2004. Over the past decade at Runwise, he's helped more than 10,000 buildings cut utility costs by 23% with a smart operating system that installs wirelessly, without renovations. He writes about the operational realities of running efficient buildings, from heating, cooling, and water systems to climate compliance.
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The Fastest and Most Cost Effective Ways to Make Your Buildings LL97 Compliant

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There are hundreds of possible upgrades you can make to your buildings to potentially reduce or eliminate your Local Law 97 fines. We built this tool to rank them and help you find which measures would be the most effective and lowest cost specifically for your buildings. On average, it takes 2 minutes or less. Give it a try!