Case Study: Modernizing a 19-Story Residential Building with a Full Electrical Panel Upgrade and Retrofit
As residential buildings evolve, so do their electrical demands. From modern appliances to HVAC systems and EV charging stations, the need for a stronger and safer electrical infrastructure has never been more important. If your building’s electrical panel hasn’t been updated in years, it may be struggling to keep up, leading to safety issues, capacity limitations, and potential insurance challenges.
Metro Group recently completed a panel upgrade and retrofit across a 19-story residential building, replacing more than 100 apartment electrical panels. This project ensured residents received improved safety, higher capacity, and a future-ready electrical system. Below, we break down why this work matters, what the process involves, and the key benefits for property owners and residents.
What Is an Electrical Panel Upgrade and Retrofit?
An electrical panel upgrade and retrofit involves replacing old or outdated electrical components with new, code‑compliant equipment. This may include:
- Increasing electrical capacity
- Replacing breakers
- Installing a new panel
- Upgrading interior components
These upgrades help ensure the building’s electrical system can safely support today’s energy demands, prevent overloads, and reduce risks associated with aging infrastructure.
Why Residential Buildings Need Panel Upgrades Today
Older electrical panels, especially those installed decades ago, were not designed to handle the types of electrical loads common in modern homes. Without proper capacity, buildings may experience:
- Frequent tripped breakers
- Overheating or unsafe wiring
- Limited ability to add new appliances
- Potential fire hazards
- Difficulty meeting insurance or inspection requirements
A panel upgrade or retrofit brings the building up to modern standards, improving safety and reliability.
How Metro Group Delivers a Seamless Large-Scale Panel Upgrade
To complete more than 100 in‑apartment panel upgrades across 19 residential floors, Metro Group coordinated closely with residents and building management to ensure efficient scheduling and minimal disruption.
Our licensed electrician handled every step of the process, including:
- Load calculation to determine current and future electrical demand
- Removal of the existing panel and components
- Installation of a new panel and breakers
- Reconnection of circuits
- Restored power and conducted performance testing
- Updated panel directory for easy identification and maintenance
This comprehensive approach ensures that every component is properly installed, tested, and optimized for long‑term performance.
Key Benefits of an Electrical Panel Upgrade
Upgrading and retrofitting a building’s electrical panel delivers long‑lasting value, including:
More Electrical Capacity
Supports added appliances, EV chargers, air‑conditioning units, and modern household devices without overloading the system.
Improved Safety
Reduces the risk of electrical fires, overheating, and outdated wiring failures.
Long‑Term Reliability
Ensures the building can handle increasing power demands for years to come.
Lower Insurance Concerns
Many insurers offer better rates or require updates for buildings with modern electrical systems.
Together, these upgrades create a stronger, safer home that’s ready for what’s next.
When Should You Consider an Electrical Panel Upgrade?
You may need an upgrade if your building experiences:
- Frequent breaker trips
- Flickering lights
- Limited outlet availability
- The addition of new high‑demand appliances
- Older or outdated electrical infrastructure
- Insurance recommendations or requirements
If you’re unsure, a professional assessment can provide clarity and a clear path forward.
Ready to Upgrade Your Building’s Electrical System?
A modern electrical panel is key to safety, performance, and future readiness.
Contact Metro Group today for a free quote on your building’s electrical service upgrade.
Updated October 27, 2025
Case Study: Electrical Infrastructure Upgrade for Residential Building in Brooklyn Heights
Preparing for the Future of Building Electrification
Metro Group recently completed a comprehensive electrical service upgrade for a residential building in Brooklyn Heights, addressing outdated systems and preparing the property for future electrification.
Aging Electrical Systems in NYC Residential Buildings
The building’s aging electrical infrastructure was no longer sufficient to meet modern energy demands. The client needed a full upgrade to ensure safety, reliability, and readiness for future energy-efficient systems.
End-to-End Electrical Upgrade Services
Metro Group managed the entire scope of work, maintaining uninterrupted power throughout the project and ensuring full compliance with NYC regulations. Our team coordinated with Con Edison and the NYC Bureau of Electrical Control (BEC), removed outdated equipment, and installed new switch gear and grounding systems.
Scope of Work
Regulatory & Utility Coordination
- Filed with NYC Bureau of Electrical Control (BEC)
- Coordinated with Con Edison for permanent service and meter installation
Temporary Power & Demolition
- Installed temporary wiring to maintain power during construction
- Demolished and disposed of outdated components, including:
- (1) 5000-amp service switch
- (1) 5000-amp distribution board
- (1) 1600-amp PL&P service switch
- PL&P distribution board
Installation of New Electrical Components
- Furnished and installed:
- (1) 4000-amp incoming section
- (1) 4000-amp service switch #2
- (1) 1200-amp distribution switch
- (4) 800-amp switches
- Copper buss tie
- (1) 3000-amp service switch #1
- (1) 1200-amp distribution switch
- (5) 400-amp switches
- (10) 200-amp switches
- (6) 60-amp switches
- (1) 1600-amp service switch #3
- (1) 1600-amp commercial distribution board
- (1) 10-point meter pan
Switch Gear & Load Wiring
- Delivered, rigged, and installed new switch gear in the basement
- Extended and terminated existing load wiring to new switch gear
Grounding System Installation
- Complete grounding system installed:
- Collective and intercommunication grounding bars
- Grounding clamp and cable to water main
- 8′ ground rod and grounding cable
- Grounding cables from all service switches
Electrical Room Enhancements
- Upgraded electrical room with:
- (6) 4′ LEC fixtures
- (2) line voltage smoke detectors
- (1) service receptacle
- New conduit and wiring for all fixtures
Final Inspection
- Coordinated and passed final inspection
Resident Benefits: Safety, Reliability, and Sustainability
Residents now benefit from a safer building with upgraded electrical infrastructure, positioning the property for future energy efficiency and sustainability.
Ready to Upgrade Your Building’s Electrical Infrastructure?
Whether you’re planning for future electrification or need to modernize aging systems, Metro Group has the expertise to deliver safe, compliant, and future-ready solutions.
Contact us today to discuss your next electrical project and receive a free quote.
Updated September 9, 2025
Case Study: Manhattan Residential LED Lighting Upgrade
Canopy Lighting Replacement in Murray Hill
A residential building in Manhattan’s Murray Hill neighborhood required a full upgrade of outdated canopy lighting to improve energy efficiency and nighttime visibility.
LED Light Fixture Installation by Metro Group
Metro Group removed 95 high hat fixtures and 75 bulb fixtures, replacing them with energy-efficient LED lighting. Technicians used existing wiring to install the new fixtures and ensured all connections were tested and fully operational.
Professional Lighting Installation with Safety in Mind
Using a scissor lift, Metro Group completed the installation safely and efficiently, demonstrating expertise in high-access lighting projects.
Energy-Efficient Lighting Benefits for Residential Buildings
The new LED canopy lights enhance curb appeal, reduce energy costs, minimize future maintenance and deliver long-term value for the property.
Updated February 26, 2025
Case Study: How do you install a delicate $50K gold light fixture with precision and care?
When a residential building on the Upper East Side needed expert installation for their luxury lighting, they turned to Metro Group. Our licensed electricians ensured a flawless installation by:
• Wearing the proper protective gear and securing the worksite
• Designing a custom anchoring system to support the fixture’s weight
• Reinforcing the ceiling for structural stability
• Restoring the space to its original pristine condition
With expertise in luxury homes and high-end apartments, Metro Group delivers precise and expert fixture installations, no matter the size, weight, or complexity.
Posted March 26, 2024
Case Study: Metro Group Lights the Way with Expert High-End Light Fixture Installations
Are you envisioning a space that exudes luxury and sophistication? At Metro Group, we understand that high-end light fixtures play a pivotal role in transforming properties into breathtaking havens. Our expert electrical contractors specialize in installing these fixtures, catering to diverse visions across various residential and commercial settings.
Diverse High-End Lighting Fixture Installations
Customers approach us with a myriad of lighting visions for their properties, each requiring meticulous attention to detail and expertise in electrical installation.
Electrical Safety
Our licensed electrical technicians are equipped with all necessary protective gear to ensure safety and protect the job site. From relocating furniture to assembling intricate fixtures, we handle every aspect of the installation process with care and precision. After completing the installation, our team meticulously cleans and rearranges the job site, restoring it to its original condition.
Expertise in Handling Delicate Lighting Fixtures
When it comes to high-end fixtures often arriving in pieces, our technicians excel at carefully assembling them, ensuring no detail is overlooked. They probe ceilings, strategize anchoring systems, and reinforce structures as needed to support the weight of the fixture securely.
Metro Group’s technicians are trained and experienced in working within commercial spaces, luxury homes and apartment buildings. Our expertise allows us to navigate the intricacies of working with expensive fixtures with finesse, ensuring each installation is executed flawlessly.
Unique Lighting Vision
We understand that every project is unique. Whether it’s adjusting to varying factors like weight and height or accommodating specific customer requests, we coordinate the right resources to bring each vision to life seamlessly.
Flexibility is our forte. At Metro Group, we embrace challenges and thrive in any condition. Regardless of the complexity or type of lighting fixture, our team is committed to making our customers’ visions a reality.
Excellence in High-End Lighting Installations
From residential to commercial settings, Metro Group delivers exceptional installations that surpass expectations. Our dedication to quality and customer satisfaction makes us the trusted choice for high-end light fixtures, bringing unmatched elegance to every space.
Ready to bring your vision to light?
Metro Group has been the trusted source for building solutions since 1925. We and are always ready to light up your next project. Contact us today for a free quote and to explore our licensed electrical services.
