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Pre-war NYC co-op mechanical room with cast iron steam boiler and HVAC technician reviewing Local Law 97 compliance documents
HVAC Installation & Cost Guides

Keep Steam Radiators, Add Mini Splits: The Local Law 97 Hybrid Path for NYC Co-ops Just Over 25,000 Sq Ft

Want to keep steam radiators and add mini splits to cut your Local Law 97 carbon score without a $500k VRF gut-job? For NYC co-ops just over 25,000 sq ft, a hybrid heat pump strategy can measurably lower your CO2e penalty exposure, preserve the boiler as a design-day backup, and avoid a costly Con Edison service upgrade. Here’s the exact decision framework.

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August 13, 2026 No Comments
HVAC technicians installing a mini split condenser on a scaffold during FISP facade work on a NYC brick residential building
HVAC Installation & Cost Guides

Mini Split Installation During Facade Work NYC: How to Piggyback Your FISP Scaffold and Save Thousands

Mini split installation during facade work NYC is the smartest timing most co-op and condo owners never consider. When your building’s FISP / Local Law 11 sidewalk shed is already up, the scaffold that costs your board thousands per month doubles as free exterior access for line-set penetrations, condenser hoisting, and high-wall routing — eliminating a separate mobilization that can run $2,000 or more.

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August 10, 2026 No Comments
HVAC technician measuring mini split condenser clearance near a NYC brownstone fire escape at golden hour
HVAC Installation & Cost Guides

Mini Split Fire Escape NYC: What the Fire Code and Multiple Dwelling Law Actually Allow

Wondering about mini split fire escape NYC rules? NYC Fire Code 1027.7.3 prohibits window ACs on fire-escape windows unless a separate egress window exists in the same room. A wall-mounted ductless mini split indoor head avoids that problem entirely — and the outdoor condenser can be placed legally with the right routing. Here’s what every NYC brownstone and pre-war apartment owner needs to know.

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August 7, 2026 No Comments
HVAC technician handing a mini split installation COI to a doorman in a NYC co-op lobby before work begins
HVAC Installation & Cost Guides

Mini Split Installation COI for NYC Co-op and Condo Boards: Exact Requirements and How to Get Approved Without Delays

Getting a mini split installation COI for a NYC co-op or condo board right the first time is the single fastest way to avoid approval delays. This guide covers ACORD 25 requirements, exact GL limits by building type, additional insured wording, workers’ comp, doorman verification, and the complete board-ready package your managing agent expects.

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August 4, 2026 No Comments
Mini split condenser installed in a NYC brownstone backyard, shown in the required rear yard of a two-family Brooklyn rowhouse
HVAC Installation & Cost Guides

Is It Legal to Put a Mini Split Condenser in My NYC Backyard? Zoning, DOB, and Fire-Escape Rules Explained

Whether placing a mini split condenser in your NYC backyard is legal depends almost entirely on your building type. Under Zoning Resolution ZR 23-44, AC condensation units are a permitted rear-yard obstruction only for single- and two-family residences. Three-family and larger multiple dwellings generally cannot use the required rear yard, which is why architects route those condensers to the roof.

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August 1, 2026 No Comments
Licensed electrician upgrading electrical service panel in a NYC brownstone basement for a heat pump installation
Blogs

Con Edison Electrical Service Upgrade for a Heat Pump in NYC: Load Letters, Timelines, and Costs Explained

A Con Edison electrical service upgrade for a heat pump in NYC is a utility-side project — separate from your panel — that resizes the meter, riser, and service entry to handle new electric load. This guide explains what a load letter is, whether your mini-split actually triggers one, the exact filing sequence, realistic NYC timelines, and how to stack rebates to offset the cost.

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July 22, 2026 No Comments
Brooklyn brownstone landlord reviewing mini split heat pump installation plans with an HVAC contractor for NYC cooling law compliance
Blogs

NYC Cooling Law Landlord Compliance: Your Small-Building Playbook for Local Law 23 of 2026

NYC cooling law landlord compliance under Local Law 23 of 2026 (“Cool Homes For All”) requires you to install approved AC in sleeping areas upon tenant request by June 1, 2030. This small-building playbook walks through the exact compliance timeline, the 20 BTU/hr sizing rule, window-unit safety requirements, how a mini-split heat pump can simultaneously satisfy Local Law 97, and how to stack Con Edison Clean Heat rebates up to $10,000.

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July 18, 2026 No Comments
Con Edison Energy Exchange Program contractor installing heat pump water heater in a NYC brownstone utility room
Blogs

Con Edison Energy Exchange Program: Free Appliances, NYC Eligibility, and How to Stack It With a Heat Pump

The con edison energy exchange program offers eligible NYC gas customers up to $20,000 in incentives to replace gas stoves, dryers, and water heaters with electric versions — in exchange for fully disconnecting gas service. This guide covers exact eligibility by borough, the step-by-step process, the 15-year recourse period, and how to stack Energy Exchange with Clean Heat and federal tax credits for maximum savings.

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July 15, 2026 No Comments

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