Need electrical panel upgrades? Ongaro & Sons is here for you!
Our licensed electricians can assist with any of your electrical needs for your home. Our team of certified experts cuts no corners—we offer top-quality services and products that are safe, efficient, effective, and fully compliant with the National Electrical Code (NEC).
Upgrade Electrical Panels and Increase Energy Efficiency
The average California household spent about $242 a month on electricity in 2024—far above the national average. Let's find ways to reduce that cost. If you have an outdated panel, upgrading can help you save money on your monthly electric bill.
How Long Do Electrical Panels Last?
The average lifespan for an electrical panel is anywhere from 25 to 40 years, sometimes longer. Much of the lifespan depends on the type of electrical panel, how well it was installed, its usage, and whether it was built for today’s energy requirements.
If you are moving to a new home or renovating your current home, you should schedule an electrical inspection to determine the safety and efficiency of your electrical equipment.
What Are the Signs I Need a New Electrical Panel?
There are many telltale signs that you need a new electrical panel. Remember, a defective panel is a fire hazard. Call our Ongaro & Sons professionals right away if you suspect a problem. Here are some common symptoms:
Is there a burning smell coming from your panel or outlets? Notice any signs of scorching? Your electrical system may be overheating, or the wires may be melting. A burning smell could indicate a serious problem. Contact our electricians right away.
Your Comfort, Our Priority
Ongaro & Sons is your trusted heating, cooling, plumbing, electrical, and solar expert—specializing in reliable maintenance and repair services that keep your home running efficiently year-round.
Our certified technicians deliver unmatched expertise with fast, friendly service across Northern California. From HVAC tune-ups to plumbing repairs and electrical upgrades or solar solutions, we focus on energy-efficient performance and long-term comfort. Count on us to maintain the systems that power your home and keep your environment just the way you like it.
PHCC- and NATE-Certified Experts
Our technicians are licensed, experienced, and trained to service all makes and models.
Locally Owned and Operated
Serving the Napa, Marin, and Sonoma communities with personalized, hometown service.
Reliable Repairs
We respond quickly and get the job done right the first time—no surprises.
My Older Home Has a Zinsco Electrical Panel—Should I Upgrade My Electrical Panel?
Zinsco electrical panels were commonly installed in homes from the 1950s to the 1970s but are now considered obsolete and potentially dangerous.
What’s Wrong With Zinsco Electrical Panels?
Zinsco electrical panels have a known history of design flaws, including breakers that can fail to trip during overloads or short circuits, increasing the risk of electrical fires.
Also, the aluminum components inside Zinsco panels can corrode over time or have been discovered to melt, leading to overheating and unreliable power distribution.
Many electricians and safety inspectors recommend replacing Zinsco panels due to these hazards. If your home still uses one, it’s essential to consider an upgrade to a modern electrical panel that meets current safety standards. An updated panel not only protects your home and family but also ensures your electrical system can safely handle today’s power demands from appliances, devices, and home upgrades.
Are Fuse Boxes Safe or Should I Upgrade to a Modern Panel?
In the 1960s, builders stopped installing fuse boxes in homes. You should upgrade to a circuit breaker if your residence still has one. Fuse boxes aren’t designed to handle modern energy requirements.
Circuit breakers are much safer—whenever there’s an overcurrent or short, they automatically cut off the current. This protects you from electric shock, your equipment from getting damaged, and your home from the risk of an electrical fire.
Electrical Panel Safety: What You Should Know
Your electrical panel is the command center of your home’s electrical system. Knowing how to safely interact with it—and when to call a professional—can help prevent hazards, avoid costly damage, and keep your home running smoothly.
Here are a few essential electrical panel safety tips every homeowner should follow:
Familiarize yourself with the main breaker, individual circuit breakers, and the labeling of each circuit. Knowing what each breaker controls will be invaluable during troubleshooting and maintenance.
What Can I Expect With a Panel Upgrade?
Ongaro & Sons can determine if a partial or complete upgrade is warranted. Typically, it's most cost-effective to replace just the panel. However, depending on your situation, you may need rewiring, a new breaker switch, or an entirely new main breaker. Schedule an in-home consultation with your electrician today—our licensed electricians can help you find the best path forward.
Why Should I Upgrade?
Upgrading is a major undertaking, which may be why many homeowners are known for putting it off. However, it’s an important investment that will pay off in the long run. Upgrading your panel offers the following benefits:
- Greatly reduced risk of electrical fires
- Increased home value
- Higher efficiency and electrical output
Ask about our financing options for qualified borrowers to help you make this a more affordable home project.
Need Electrical Service? Call Today
At Ongaro & Sons, we’re proud to be a trusted, family-owned company serving Northern California with reliable, code-compliant electrical solutions. Whether you need repairs, upgrades, or a complete electrical panel installation, our licensed electricians are ready to help in Novato, Tiburon, Sebastopol, or any of the neighboring communities in Napa, Marin, and Sonoma counties.
Call us today at 415-741-2820 or request services online to schedule your service.
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Ongaro Maintenance Plans
Annual maintenance on your home systems provides safeguards and comfort to you and your family. Neglecting your routine checkups can potentially put everyone at risk.
With these annual visits, our experienced technicians use the latest technology to help find unsafe problems before they can become bigger problems.
Maintenance Plan Benefits
Member benefit of 5% discount on repairs and replacements.
Proactive maintenance identifies and addresses issues before they become big problems.
Courtesy reminder calls for scheduled services and appointments.
Special Offers
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Limited-time offers—don’t miss out!
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Frequently Asked Questions
Both protect your home from electrical overloads, but breakers can be reset, while fuses must be replaced. Modern homes use circuit breakers for convenience and safety.