Why does my insurance company want the fuse box replaced?

Many insurers rate fuse panels in older homes as a higher risk, mostly because of age and oversized fuses, and some will not write or renew a policy until the panel is replaced. A permitted replacement with a passed inspection gives you the paperwork they ask for.

Can you just replace a blown fuse?

Yes. We replace blown fuses with the rating the wire calls for, check each fuse holder for heat damage, and fit adapters that accept only the correct size where a socket should not take a larger fuse. If the panel is near the end of its life, we say so and price the replacement separately.

How long is the power off?

The house is without power while the old panel comes out and the new one goes in, and we tell you the expected window before the day. The utility disconnects and reconnects the service, so we set the date with them and you can plan around it.

Fuse Box Replacement San Antonio

Fuse panels were built for houses that ran a few lights, a radio and a refrigerator. Add central air, a microwave and a home office, and fuses start to blow. The fix people reach for is a bigger fuse, and that is the real hazard in an old fuse box: a fuse rated above the wire it protects lets the wire overheat inside the wall before anything opens.

Replacing the fuse box removes that risk at the source. The new panel takes a breaker matched to the wire on each circuit, has room for the circuits the house needs, and is sized from a load calculation rather than a guess. Insurers often ask for the change before they will write or renew a policy on an older home, and the permit and passed inspection give you the record to send them.

What fuse box replacement covers

Screw in fuse panels replaced with a breaker panel
A load calculation to size the new panel
Breakers matched to the wire on each circuit
Grounding and bonding brought up to current code
The permit, the inspection and the utility disconnect
Blown fuse and fuse holder service when replacement can wait

How a fuse box replacement goes

1.You tell us what the fuse box is doing, and whether an insurer, a buyer or an inspector has asked for it to go.
2.The electrician looks over the fuse panel, the service entrance and the grounding, and works out the size of the new panel from your loads.
3.You get one flat price for the fuse box replacement and approve it before work starts.
4.We set the shutoff date with the utility, install the new panel, move every circuit onto its own breaker, label each one, and have the work inspected.

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FAQ

Common questions

Straight answers. If you do not see yours, call us and ask.

A fuse box in good order, with the right fuse in every socket, still protects its circuits. The danger is a fuse larger than its wire, which is common in panels where fuses blew often. Scorched fuse holders, fuses that run warm and a panel with no room for new circuits are the signs it is time to replace it.

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Fuse box replacement in San Antonio