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Brooklyn Generator Installation & Standby Power Systems

Professional standby generator installation for Brooklyn homes and businesses. We handle site assessment, transfer switch wiring, fuel connections, and NYC permit filing to keep your property powered through every storm and outage.

Whole-house and partial-home standby generators
Automatic transfer switch installation and wiring
Natural gas and propane fuel line connections
Starting from $3000 — varies by generator size and installation complexity
4.8/5 Rating
Licensed & Insured
Same Day Service

Professional Generator Installation for Brooklyn Properties

Power outages in Brooklyn are more than an inconvenience. When the grid goes down during a summer heat wave, a winter nor’easter, or an aging infrastructure failure, your home or business loses heating, cooling, refrigeration, security systems, and the ability to work remotely. A professionally installed standby generator eliminates that vulnerability entirely.

Brooklyn Electrical Experts provides complete generator installation services for residential and commercial properties throughout Brooklyn. From initial load calculations through final NYC Department of Buildings inspections, our licensed electricians manage every detail of your backup power system.

Why Brooklyn Homeowners Need Standby Generators

Brooklyn’s electrical infrastructure faces unique challenges. Much of the borough’s underground wiring dates back decades, and the increasing demand from new construction, electric vehicle chargers, and high-efficiency HVAC systems puts growing strain on the grid. Con Edison has invested in upgrades, but localized outages remain a regular occurrence across neighborhoods from Flatbush to Greenpoint.

Severe weather compounds the problem. Hurricane Sandy left parts of Brooklyn without power for weeks. Tropical Storm Ida caused widespread flooding and outages in 2021. Even routine thunderstorms can knock out power for hours in areas with older infrastructure. A standby generator provides automatic backup power within seconds of a grid failure, protecting your family, your food, your sump pump, and your peace of mind.

How Standby Generators Work

A standby generator is a permanently installed unit that sits outside your property, connected to your electrical panel through an automatic transfer switch. When utility power drops, the transfer switch detects the outage and signals the generator to start within 10 to 30 seconds. Power flows to your designated circuits without you lifting a finger.

When grid power returns, the transfer switch automatically shifts your home back to utility power and shuts down the generator. The entire process is hands-free, making standby generators ideal for properties where occupants may be away during an outage or unable to operate portable equipment.

Automatic Transfer Switches

The automatic transfer switch is the brain of your backup power system. It continuously monitors utility voltage and frequency, detecting outages instantly. We install transfer switches rated for your full electrical service, typically 200 amps for Brooklyn residential properties. The switch isolates your home from the grid during generator operation, which is a critical safety requirement that prevents backfeeding electricity onto utility lines.

Generator Sizing and Load Calculations

Proper sizing is essential. An undersized generator will overload and shut down when you need it most. An oversized unit wastes fuel and money. Our electricians perform a circuit-by-circuit load analysis of your property, identifying which systems you want powered during an outage and calculating the starting and running wattage for each.

For most Brooklyn brownstones and row houses, a 16kW to 22kW generator covers essential loads including HVAC, refrigerator, lighting, sump pump, security system, and home office equipment. Larger properties or those with electric cooking, multiple HVAC zones, or EV chargers may require 24kW or higher.

The Brooklyn Generator Installation Process

Step 1: Free On-Site Assessment

We visit your property to evaluate your electrical panel, available outdoor space, fuel source options, and power requirements. We discuss which circuits you want on backup and whether you prefer whole-house coverage or a managed power plan that prioritizes critical loads.

Step 2: Proposal and Equipment Selection

Based on our assessment, we provide a detailed written proposal including equipment specifications, installation costs, permit fees, and timeline. We are authorized installers for Generac, Kohler, Briggs and Stratton, and Cummins generators, giving you access to the best equipment at competitive pricing.

Step 3: Permitting and Scheduling

Generator installations in New York City require electrical work permits from the NYC Department of Buildings. If a new gas line is needed, a plumbing permit is also required. We prepare and file all applications, coordinate with inspectors, and ensure your installation meets every code requirement.

Step 4: Professional Installation

Our crew installs the concrete mounting pad, positions the generator, runs conduit and wiring to your main panel, installs the automatic transfer switch, and connects the fuel supply. Every connection is made to NEC and NYC electrical code standards.

Step 5: Testing and Commissioning

After installation, we perform a full load test to verify the generator starts, transfers power, and runs all designated circuits without issues. We simulate a power outage to confirm the automatic switchover works correctly and check all safety interlocks.

NYC-Specific Considerations for Generator Installation

Installing a generator in New York City involves regulations you will not encounter in suburban areas. NYC noise ordinances limit generator sound levels, requiring quiet-rated units and sometimes sound-attenuating enclosures. Placement must comply with setback requirements from property lines, windows, and air intakes.

The NYC Department of Buildings requires licensed master electricians to perform generator installations and file for permits. Working with unlicensed contractors can result in violations, fines, and insurance claim denials. Brooklyn Electrical Experts holds all required NYC licenses and carries comprehensive liability insurance.

Fuel Line Requirements

For natural gas generators, ConEdison must approve the gas meter upgrade if your current meter cannot support the additional load. We coordinate with ConEdison on your behalf to schedule meter upgrades and ensure adequate gas pressure for reliable generator operation.

Protect Your Brooklyn Property Today

Do not wait for the next major storm to think about backup power. Generator demand surges after every major weather event, leading to equipment shortages and long installation backlogs. Planning ahead gives you access to the best equipment at normal pricing with a comfortable installation timeline.

Call Brooklyn Electrical Experts at (347) 472-1129 for a free generator installation assessment. We will evaluate your property, recommend the right system, and provide a complete written proposal with no obligation.

What's Included With Generators Service

Whole-house and partial-home standby generators
Automatic transfer switch installation and wiring
Natural gas and propane fuel line connections
Load calculation and generator sizing
NYC DOB permit filing and inspection coordination
Concrete pad preparation and outdoor placement
10-year manufacturer warranty support
24/7 emergency generator repair service

Why Brooklyn Chooses Us for Generators

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NYC Licensed & Insured

Our electricians carry NYC master electrician licenses and full liability insurance for every generator installation.

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Storm-Tested Expertise

We have installed generators across Brooklyn before and after major storms including Sandy, Ida, and seasonal nor'easters.

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All Major Brands

Authorized dealer and installer for Generac, Kohler, Briggs & Stratton, and Cummins standby generators.

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Turnkey Permitting

We handle all NYC Department of Buildings permit applications, inspections, and sign-offs so you never visit a city office.

How Generators Service Works

01

Site Assessment & Load Calculation

We evaluate your property's electrical load, fuel source availability, and optimal generator placement to recommend the right system size.

02

Permit Filing & Equipment Selection

We file all required NYC DOB permits and help you select the best generator brand and model for your budget and power needs.

03

Installation & Transfer Switch Wiring

Our licensed electricians install the generator, wire the automatic transfer switch, and connect fuel lines with full code compliance.

04

Testing & Homeowner Training

We perform a complete load test, verify automatic switchover, and walk you through operation, maintenance schedules, and warranty details.

Get a Free Generators Estimate

No hidden fees. Free on-site assessment. Licensed and insured Brooklyn electricians.

Generators Projects in Brooklyn

Generators Reviews From Brooklyn Customers

"Brooklyn Electrical Experts installed a 22kW Generac for our brownstone before hurricane season. The power kicked in automatically during the last outage. Worth every penny."

Robert M.

Park Slope, Brooklyn

"After losing power for three days during a winter storm, I called these guys. Generator was in and running within two weeks. The permit process was seamless."

Diana K.

Bay Ridge, Brooklyn

"Great team for commercial generator work. They sized our backup system perfectly for our restaurant and handled the gas line connection professionally."

James T.

Williamsburg, Brooklyn

Common Questions About Generators in Brooklyn

What size generator do I need for my Brooklyn home?
Most Brooklyn brownstones and row houses need a 16-22kW standby generator to cover essential circuits including heating, refrigeration, lighting, and sump pumps. We perform a detailed load calculation during your free assessment to recommend the exact size.
Do I need a permit to install a generator in Brooklyn?
Yes, NYC requires a DOB electrical work permit and possibly a plumbing permit for gas line connections. We handle all permit filing, scheduling inspections, and obtaining sign-offs as part of our installation service.
How long does a generator installation take?
Typical residential installations take 2-3 days of on-site work. Including permit approval and equipment delivery, the full timeline is usually 3-6 weeks from signed contract to operational generator.
Can I install a generator if I have a small Brooklyn yard?
Yes. Standby generators have a compact footprint and can often be placed along property lines, in side yards, or on rooftops for commercial installations. NYC code requires minimum clearance distances that we factor into every placement plan.
What fuel source is best for Brooklyn generators?
Natural gas is the most popular choice in Brooklyn because the city has extensive gas infrastructure. It provides unlimited fuel without tank refills. Propane is an alternative where gas service is unavailable.
How much does a standby generator cost installed in Brooklyn?
Residential standby generator installations in Brooklyn typically range from $8,000 to $18,000 including equipment, transfer switch, concrete pad, fuel connection, and all permits. Commercial systems start higher depending on power requirements.
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