Four-point inspectors in St. Louis still fail Federal Pacific and Zinsco on sight. South City brick, Tower Grove two-flats, and the inner-ring stock in Kirkwood and Webster Groves keep turning those panels up. Bates’s own St. Louis page calls them documented fire hazards. Your insurance letter is usually written somewhere else. The work sits with the Building Division inside the city and with Ameren Missouri on almost every bill.
Those two systems do not match. The city issues the electrical permit. Ameren will not treat an unannounced meter pull as ordinary maintenance. A helper with a van is not the person who can print that permit or call the Construction Services Hotline.
What Ameren Missouri actually wrote
Start with the November 2022 Electric Service Manual update. Geography is the first rule. Outside St. Louis City and St. Louis County, the contractor must not disconnect or reconnect the service. Ameren personnel do that work after a call to 866-992-6619.
Inside the city and the county the exception is narrow. A licensed electrical contractor may disconnect and reconnect only when every listed condition is true. The job has to be a single residential Ameren Missouri customer. The meter has to be a typical 120/240-volt single-phase self-contained meter. The service size has to stay the same. The same meter has to come off and go back on the same day. The billing account has to be active. The contractor still has to call the Construction Services Hotline for approval within 24 hours and give Ameren the inspection permit number.
If any of those conditions fail, Ameren personnel perform the work. A 100-amp to 200-amp upgrade changes service size. That job is not the exception. That is not a homeowner meter-pull path.
Ameren does not publish a guaranteed power-off hour count. First Choice describes most upgrades in one day. That is a contractor field note.
Permits inside St. Louis and in the nearby counties
Inside the city, start at the Building Division, Electrical Section, Room 425 in City Hall. The electrical-permit page says permits go to licensed electrical contractors certified by the City of St. Louis. Online filing is the contractor dashboard on STL City Permits.
Who pulls the permit matters. A homeowner path exists, and it is narrow. You have to occupy a single-family dwelling. You have to pass a short Electrical Code test. The work has to be a room addition, a repair, or a modification to an existing system. You may not apply for permits for service changes, rehab, or new construction. Those need a licensed contractor. Owning the home does not mean you should pull the permit and then hire someone under your name.
St. Louis County Public Works and the municipalities inside the county file at their own counters. A quote that only says “we handle the permit” should name the city on the address.
Price, without inventing one
First Choice’s panel-replacement page publishes an installed band and does not hide the spread. Recalled-brand replacement, including Federal Pacific and Zinsco, is printed at $1,800 to $3,500.
Their dedicated Federal Pacific page prints a different job. FPE replacement there is $2,500 to $4,500, including the new panel, labor, permits, and inspection, and they say a service upgrade moves the number. Those two systems do not match. We will not average them. We are not inventing a third St. Louis midpoint from either table.
Missouri license lookup is public. Ask for the statewide number and check it on the Office of Statewide Electrical Contractors before you sign. For a city address, also ask for the Building Division card they will put on the permit. Two shops advertise this work on their own sites and print a license number. First Choice’s FPE page names insurance blacklisting and prints 2025001688. Bates’s St. Louis page names Federal Pacific and Zinsco and prints 20190033743. First Choice lists a Cottleville office. Bates lists Arnold. They are listed for the panel letter, not as a Jefferson County directory.
Directory-only shops are omitted. A page that names these brands and does not print a Missouri electrical license number is not a listing. The listed shops are not affiliated with Panel Letter.
What to hand the carrier
The useful packet is the closed city, county, or municipal electrical permit, the passed inspection, an invoice with the license number that was on the permit, and photos if the letter asks. If your electrician produces a load calculation or panel schedule, send that too. We did not find a carrier page that publishes a single statewide sticker form. Ask the agent what they will actually open.
Typical replacement cost
One St. Louis shop publishes two FPE bands that do not describe the same job
$1,800 to $3,500
Electrical panel replacement, including upgrades from Federal Pacific, Zinsco, or other recalled brands
Their panel-replacement page. A 200-amp upgrade on that same site is a different row. We are not inventing a St. Louis midpoint from this band.
Source: First Choice Electric$2,500 to $4,500
Federal Pacific panel replacement, including the new panel, labor, permits, and inspection, with the spread depending on whether a service upgrade is required
Their dedicated FPE page. This floor is higher than their recalled-brand replacement band. Those two systems do not match.
Source: First Choice Electric
Permit
Who pulls it: The city’s electrical-permit page says permits are issued to licensed electrical contractors certified by the City of St. Louis, and to owners of single-family homes who fulfill certain requirements. A homeowner path exists only for an owner-occupied single-family dwelling after a short Electrical Code test, and only for a room addition, repair, or modification to an existing system. The same page says you may not apply for permits for service changes, rehab, or new construction. Those need a licensed contractor.
St. Louis County Public Works and the individual municipalities inside the county file at their own counters. Kirkwood is not Wildwood. A quote that only says we handle the permit should name the city on the address. Missouri electrical-contractor licensing is the Office of Statewide Electrical Contractors. The city also wants its own Building Division card. Ask for the number they will put on the STL City Permits file.
Utility coordination
Ameren Missouri on most St. Louis City and County bills
Who disconnects: Ameren’s November 2022 Electric Service Manual update draws a hard line by geography. Outside St. Louis City and St. Louis County, the contractor must not disconnect or reconnect the service. Ameren personnel perform that work after a call to 866-992-6619. Inside St. Louis City and St. Louis County, a licensed electrical contractor may disconnect and reconnect only when every listed condition is true. The job has to be a single residential Ameren Missouri customer. The meter has to be a typical 120/240-volt single-phase self-contained meter. The service size has to stay the same. The same meter has to come off and go back on the same day. The billing account has to be active. The contractor still has to call the Ameren Missouri Construction Services Hotline for approval within 24 hours and give Ameren the inspection permit number. If any of those conditions fail, Ameren personnel perform the work. That is not a homeowner meter-pull path.
Outage window: Ameren Missouri does not publish a guaranteed power-off hour count for a residential panel swap.
A 100-amp to 200-amp upgrade changes service size. That job falls outside the City and County contractor exception. Confirm the logo on the bill before anyone prices the job.
What to hand the insurer
- Closed City of St. Louis, St. Louis County, or municipal electrical permit
- Passed Building Division or county inspection
- Invoice showing the Missouri license used on the permit
- Photos of the old and new panel if the carrier’s letter asks for them
- Load calculation or panel schedule if the electrician produced one
Ask your agent for the exact list. Carriers do not publish a single national checklist.
Electricians who advertise this job
A shop is listed only if it advertises Federal Pacific, Zinsco, or insurance-driven panel replacement on its own site and prints a license number there. Trade-association locators already exist. We will not pad this list. Verify the license before you hire.
To get introduced, use the quote form on this page. We do not send you to the shop from here.
First Choice Electric
Cottleville / St. Louis, MO
Published license: 2025001688 (Missouri Office of Statewide Electrical Contractors)
Dedicated Federal Pacific replacement page for the St. Louis metro that names insurance blacklisting and prints Missouri License 2025001688, St. Charles County E25-000008, and St. Louis County ES4501.
Bates Electric
Arnold / St. Louis, MO
Published license: 20190033743 (Missouri Office of Statewide Electrical Contractors)
St. Louis location page that names Federal Pacific Stab-Lok and Zinsco replacements as documented fire hazards and prints Missouri Electrician License 20190033743.
How this page was built
Compiled by Panel Letter on 2026-09-11 from the public pages below. If a fact was not on a cited page, it is marked as unverified in the copy. This is a research guide, not a bid.
- First Choice Electric, Federal Pacific panel warning
Dedicated FPE page. Prints $2,500 to $4,500 including panel, labor, permits, and inspection. Prints the three license numbers.
- First Choice Electric, Electrical panel replacement
Prints $1,800 to $3,500 for panel replacement, including Federal Pacific and Zinsco.
- Bates Electric, Electrician St. Louis
Names Federal Pacific and Zinsco. Prints Missouri License 20190033743. Describes Ameren coordination on service-entrance work.
- City of St. Louis, Apply for an electrical permit
Permits go to city-certified electrical contractors. Homeowner path is owner-occupied single-family after a code test, and excludes service changes.
- Ameren, Electric Service Manual information update, November 2022
Section 100.13. Outside City and County, contractors must not disconnect. Inside City and County, a narrow same-size same-day exception after Ameren approval.
- Ameren, Construction resources
Official landing page for the Electric Service Manual and the November 2022 update.
- Missouri Office of Statewide Electrical Contractors, License search
Official Missouri electrical-contractor lookup.