Electrical Panel Upgrade & Replacement in Gladstone, MO
Gladstone went up largely in the 1950s and 60s, and a lot of those ranches are still running the service they were built with. A 60-amp or early 100-amp panel was generous for a postwar kitchen. It is not generous for central air, a dryer, a second fridge in the garage, and a car in the driveway that needs charging.
What postwar Gladstone panels look like inside
Through Antioch, Meadowbrook, and Linden the pattern repeats: original 60-amp or 100-amp service, a panel that's completely full, and two or three circuits doing the work of six because someone added outlets over the years without adding capacity. Federal Pacific Stab-Lok panels turn up constantly in homes of this era — they were the cheap standard when these houses were wired, and they're the ones insurers ask about now.


What an electrical panel upgrade costs in Gladstone
Most contractors won’t tell you what sets the price until they’re standing in your house. Here’s what we look at, and which parts actually move the number.
| Job | Relative cost | What drives it |
|---|---|---|
| Like-for-like 100A replacement | Baseline | Replacing an unsafe or full panel at the same service size. |
| 100A → 200A service upgrade | Higher | The standard job on a postwar ranch that's outgrown its service. |
| Federal Pacific / Zinsco replacement | Varies most | Very common in this housing stock. Price depends on whether the service size changes at the same time. |
| Sub-panel addition | Lowest | Detached garages and finished basements, both common here. |
On a single-story ranch the meter socket and mast are usually straightforward, which keeps these jobs at the predictable end. We give a flat price after opening the panel.
What to Expect
On-site assessment
We open it up, check the service size and grounding, and see what's actually loaded onto each circuit.
Right-sized recommendation
Most Gladstone ranches land on 200A. We'll say so if 100A is genuinely still enough.
Permit
Pulled before any work starts.
Utility coordination
Disconnect and reconnect scheduled with Evergy so the outage window is known ahead of time.
Install and inspection
New panel, every circuit labeled properly, and we meet the inspector ourselves.
Questions We Get in Gladstone
How much does a panel replacement cost in Gladstone, MO?
A like-for-like replacement at the same service size is the least involved version. Upgrading a postwar ranch from 100A to 200A costs more, because the meter socket and service entrance conductors change with it. Federal Pacific replacements vary the most of anything we do here — it depends entirely on whether you change service size at the same time.
Why do so many Gladstone homes have Federal Pacific panels?
They were the inexpensive standard when this housing stock was built in the 1950s and 60s. The problem is a documented pattern of breakers failing to trip under fault conditions, which is why insurers now ask about them specifically.
My panel is full but nothing's wrong. Do I need to replace it?
Not necessarily. If the service size is adequate and the panel is a safe brand, a sub-panel can add capacity for less than a full change-out. We'll tell you which applies.
How long does the job take?
Most Gladstone panel jobs are a single day, with the power off for roughly four to eight hours in a window coordinated with Evergy.
Do you pull the permit?
Yes. We pull it and meet the inspector on site, rather than handing you a number to call.
Ready to Get Started?
Call, text, or request a free quote online — we typically respond within one business day.