Electrical Panel Upgrades, Circuit Breaker Replacement, and Subpanel Installation in Boston, MA

Upgrade Your Property with Expert Panel Replacement & Installation Services

Electrical Panel Upgrade Services

An electrical panel upgrade typically includes a new breaker panel, circuit breakers, updated amp service (commonly to 200A), a new meter socket, main service cable, grounding system, permits, and coordination with the utility company.

What’s included

New breaker panel (up to 200A)
Circuit breaker replacement
Meter socket & main service cable
Grounding system update
Utility company amp service coordination
Permits & city inspection (MA code compliant)

INSTANT ESTIMATE

Why Panel Replacement & Installation Matters

Outdated or damaged electrical panels can pose a significant risk to your property and its occupants. They can lead to power outages, electrical fires, and other dangerous situations. Upgrading your electrical panel is essential for maintaining a safe and efficient electrical system that can handle the demands of modern life.

Our Panel Replacement & Installation Services

At Castro Electric Corp, we offer a comprehensive range of panel replacement and installation services, including:

Electrical Panel Upgrades:

Ensure your electrical system can handle the demands of modern appliances and technology with a panel upgrade.

Circuit Breaker Replacement:

Replace old or damaged circuit breakers to prevent electrical overloads and potential fires.

Fuse Box Replacement:

Upgrade from outdated fuse boxes to modern circuit breaker panels for improved safety and efficiency.

Subpanel Installation:

Add subpanels to distribute power more evenly throughout your property and accommodate additional circuits.

Commercial Panel Installation:

Ensure your business’s electrical system is up to code and capable of handling the demands of a commercial environment.

The Castro Electric Corp Difference

When you choose Castro Electric Corp for your panel replacement and installation needs, you can expect:

Expert Advice: Our knowledgeable electricians will assess your current electrical system and recommend the best solution for your needs and budget.

Quality Workmanship: We take pride in our work and adhere to the highest standards of safety and quality in every project.

Timely Service: Our team is dedicated to completing your panel replacement or installation efficiently and with minimal disruption to your daily routine.

Customer Satisfaction: Your satisfaction is our top priority. We’ll work closely with you to ensure your expectations are met, and your electrical system is safe and efficient.
Castro Electric can handle everything in-house — from panel replacements to circuit rewiring and commercial EV Charger installation across Greater Boston.

Get Started with Castro Electric Corp Today

Don’t wait to upgrade your property’s electrical system. Trust the experts at Castro Electric Corp to provide the highest quality electrical panel replacement and installation services in Stoneham, MA, and Greater Boston. Contact us today to schedule a consultation and discover the benefits of a modern, efficient, and safe electrical system.

Why Customers Trust Castro Electric Corp?

By Jatin Patel

Rene and his crew finished up a 200amp Panel in one day. Extremely fair pricing and quality of work is excellent. He performed everything to code and was able to close the permit without issue. Highly recommend Rene to anyone!

By James Hurley

Upgraded electrical service and installed new panel. Added outlets, designated 220's, designated EV outlet and designated heater to garage. Rene and his team were great and completed the project perfectly. Loss of power was as expected for about an 8 hour window and then restored. Rene was very patient and answered all my questions, explained the whole process and even offered to come back for any issues if there are any in the future. No problem. I highly recommend to anyone who wants good quality and great customer service at a fair price!

By Jaclynn Sulfaro

Very prompt service and they supplied their own bucket truck. Worked in the electric panel to assure everything was in order and replaced a time clock. Very happy with the service. Woo look d use them again

By EJ Hammond

Chris and Max did an awesome installing a sub panel and several outlets in my basement. They were super professional, answered all of my questions, and kept me in the loop as the work progressed. Everything looks nice and neat and is working perfectly!