You may want to upgrade or replace your old fuse panel. Outdated electrical fuse panels, while possibly wholly safe, can still have many problems. Fuses that trip require replacing, but it is difficult to tell which fuse has been tripped when it happens. LA Electric can help with such issues.
With electrical demands on homes increasing over time (hot tubs, electric vehicles, etc.), you may also want to upgrade from 100 amps to 200 amps. Most homes are not even able to support a hot tub without upgrade your electrical panel.
An insurer may also require upgrades. They often charge a premium on homes with outdated electrical. 
It is essential you talk to your electricians about potential added circuits in the future. At LA Electric, we pride ourselves on our knowledgable ability to complete all your electrical needs. We offer upfront pricing, so there are no last-minute surprises. We book appointments around your schedule, so you don't need to worry about fitting us into your busy lifestyle.