Electrician red-tagged my panel today and honestly I'm relieved

We went through almost the same thing two winters ago. Our house was built in 1958 and still had the original fuse box converted to breakers somewhere along the line. Two diferent electricians told us the same thing, that the breakers in those old boxes often stick and never trip even when they're pulling way more amps than they should.

What I wasn't ready for was the permit process. Our town required one, and the utility took almost three weeks to schedule their side of the shutdown. The actual swap only took about six hours, but getting the inspection signed off added another week. Ask whoever you hire how they handle permits and the meter swap, because that's where the timeline really lives.

One thing that saved us some money: we didn't replace every breaker, just added the circuits we needed and kept the rest healthy. Also ask if they're quoting a same-size panel or an upgrade. Ours went from 100 to 200 amps because we wanted room for an eventual EV charger, and that changed the price quite a bit. If you're not planning any big additions, staying the same size keeps it cheaper. The double taps he flagged are a real thing. My neighbor had one on his water heater circuit and the wire had actually scorched the insulation where it was crammed under the terminal.

Second oppinion saved us real money on basially the same situation. Our 1965 ranch still had its original panel, and the first electrician who came out for a dead bathroom outlet told me replacement was the only safe option and quoted a number right in line with what you're hearing. I almost signed that week. A neighbor who does HVAC work told me to get one more set of eyes before committing. The second electrician opened the panel, looked for scorching or heat marks, tested the main breaker under load, and said the panel itself was actually in decent shape. What he did instead was split the double taps onto thier own breakers and swap out two breakers that had gotten corroded and sticky. That whole visit ran a few hundred dollars, not thousands.

To be fair to him, he also said that if he'd seen heat damage, or if we ever needed more capacity for somethig like an EV charger or a heat pump, full replacement would be the right move. So I'm not saying your first guy is wrong, just that condition matters more than age by itself.

That was three years ago and the panel has been fine since. If every quote comes back saying replace, then it probaly needs replacing. But I'd want at least one of them to show me what they're seeing inside before I sign anything.

Agree with the permit comment, that was the slow part for us too. Ours failed inspection the first go around becasue the new panel needed a proper ground rod connection to the water pipe and the electrician hadn't run one yet. Cost us another few days waiting for a recheck. Ask your guy up front if grounding is included in the quote so it doesn't come back to bite you. Also, label every breaker before they pull the old one, otherwise you're figuring out which circuit is the garage freezer by flipping switches in the dark like I did.

I actually had a panel replacement done last year at a property of mine. What tripped me up wasn't the actual cost, but the labor rate for the service call. I used a high-quality thermal imaging camera to check the bus bars before even calling anyone. It showed some heat spots that would have been invisible to the naked eye, confirming the problem long before the breaker tripped. Knowing exactly where the thermal stress was making the decision easier.