Electrical Panel Upgrade in Long Beach
A panel upgrade replaces your main service panel with one that has more amperage and breaker space, usually because you’re adding equipment that draws more power than the original panel was built for. In Long Beach, where most homes still run on their original 100A service from the 1940s-50s, an all-electric HVAC conversion is one of the most common reasons we upgrade a panel.
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Why HVAC Conversions Drive Upgrades Here
An all-electric heat pump system draws considerably more continuous current than the gas furnace and standard AC setup many of these bungalows were originally built around. A 100A panel that comfortably handled the original 1940s-50s load often doesn’t have the headroom left over once a modern heat pump system is added.
That’s a capacity issue tied to a specific equipment change, not a sign the existing panel is unsafe or failing on its own.
What a Panel Upgrade Involves
- Load calculation confirming the HVAC conversion requires more capacity
- City permit filing and inspection scheduling
- Replacement of the service entrance mast and weatherhead
- Dual grounding rod installation and water line bonding
- Re-routing existing circuits into the new panel with AFCI/GFCI protection
For the general upgrade process, see our Electrical Panel Upgrade service page. This page focuses specifically on what that looks like in Long Beach.
FOR HOMEOWNERS
A Recent Long Beach Panel Upgrade: What We Did
A property in Long Beach running on an outdated 100A panel required an upgrade to 200A to accommodate an all-electric HVAC conversion. We pulled city permits and installed a modern 200A outdoor meter-main enclosure.
The work included replacing the original service entrance mast and weatherhead, installing dual grounding rods and bonding the water lines, and re-routing branch circuits into the new panel with AFCI/GFCI protection.
The system passed city building inspection on the first walkthrough, clearing the way for the HVAC conversion to move forward without any electrical capacity concerns.
If you just want to confirm whether your current panel can handle a new HVAC system before committing to a full upgrade, our Electrical Safety Inspection in Long Beach page covers that capacity check.
Electrical Panel Upgrade Pricing in Long Beach
| Upgrade | Starting Price | Notes |
|---|---|---|
| 100A to 200A panel upgrade | From $1,000 | Internal pricing sheet rate |
| 200A panel upgrade with meter-main replacement | From $1,200 | Internal pricing sheet rate; typical when converting to all-electric HVAC |
| Permit and inspection fees | Billed at cost | Passed through at the city's actual fee |
Final pricing depends on site conditions, materials, and permit requirements. Call for a free on-site estimate.
What Long Beach Customers Say
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Serving Long Beach and Nearby Los Angeles County
For general information about our coverage of this city, see our Long Beach service page, or visit the Los Angeles County hub.
Common Questions About Panel Upgrades in Long Beach
Do I need a panel upgrade to switch to all-electric HVAC?
Often yes, if your home still has its original 100A panel from the 1940s-50s, an all-electric heat pump system usually requires more capacity than that panel has left to give.
How long does a panel upgrade take?
Most residential upgrades take one to two days including the permitted city inspection.
Will I lose power during the upgrade?
Yes, briefly, typically a few hours while the old panel is disconnected and the new one is installed and inspected.
Do I need a permit for a panel upgrade?
Yes, panel upgrades always require a city permit and inspection, which we handle as part of the project.
For company-level questions, see our general FAQ.
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