4th Systems
Panel upgrade electrician based in Seattle.
- License active
- Insurance and bond on file
10 jobs on Seattle permits, 2022 to 2025: 8 panel upgrades, 1 solar installation, 1 EV charger installation. 174th most panel upgrade permits of 327 contractors in Seattle.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 4THSYSL771C8, active in the state's records on Oct 3, 2026Construction contractorThe same business also holds license 4THSYS*781MA (Electrical contractor), active in the state's records. | Checks out |
| Insurance and bond? | Bond $30,000 on file with the state, with no end date (it stays in force until the bond company cancels it)Liability insurance $1,000,000 on file with the state, until Jan 21, 2027. | On file |
| Jobs on record | 10 jobs on Seattle permits, 2022 to 2025: 8 panel upgrades, 1 solar installation, 1 EV charger installation174th most panel upgrade permits of 327 licensed contractors in Seattle. That counts jobs, not quality.Our Seattle permit records cover October 2021 to September 2026. |
Records: the state Department of Labor and Industries and City of Seattle permits.
Cost and timing
All panel upgrade jobs in Seattle: $4,000 to $13,000
Half of 9,831 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Panel upgrades in Seattle: $4,800 to $15,000 (6,233 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $3,750 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What panel upgrade jobs cost in Seattle.
Get 2 or 3 written quotes.
Permit timeline
Across Seattle, a panel upgrade permit stays open about 37 days, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. How long panel upgrade jobs take.
Track record
2 jobs in the last 12 months, down from 4 the year before
Where they work most
- 981262 jobs
- 981032 jobs
- 981461 job
- 981121 job
- 981071 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Nov 19, 2025 | Panel upgradeElectrical remodel is only taking place in the top and bottom separate units of this residential… | 98146 | $10,000 |
| Nov 14, 2025 | Solar, 4.400 kWNEW PHOTOVOLTAIC ROOF MOUNTED SYSTEM - 4.400 KW DC/ AC & ENERGY STORAGE SYSTEM - 9.6 KWH Addition… | 98112 | $20,000 |
| Aug 25, 2025 | Panel upgradeTwo (2) dedicated 20-amp circuits from the main house panel to the new shed | 98126 | $1,000 |
| Aug 4, 2025 | Panel upgrade, 2 kWZinsco panels upgrade, electrical remodel [11/25/2025 PGF Voided all connection fees and added (44)… | 98107 | $10,000 |
| May 2, 2025 | Panel upgradeDemo overhead electrical feed from the house to the detached garage and refeed the subpanel with… | Not listed | $5,000 |
| Feb 5, 2025 | Panel upgradeReplacement of the subpanel and addition of two receptacles [C.Kenefick 3/19/2025 - fee for 40a… | 98126 | $2,500 |
| Aug 10, 2023 | Panel upgradeAdding 50amp car charger Changing current 200 amp panel and 200 amp service to new service with… | 98103 | $2,000 |
| Aug 10, 2023 | EV chargerAdding 50amp car charger Changing current 200 amp panel and 200 amp service to new service with… | 98103 | $2,000 |
| Apr 5, 2023 | Panel upgradeSingle Panel Upgrade : Unit #308 | 98118 | $1,500 |
| Nov 3, 2022 | Panel upgradeWe will be both changing the electrical panel and the metering equipment | 98105 | $5,500 |
What to ask before you hire
About 4th Systems
- Ask what the warranty covers and for how long, in writing.
- Search their name on the Better Business Bureau site, and read their reviews.
Worth asking any panel upgrade electrician
- Can you show me proof of liability insurance and your bond?
- What size panel, and does the utility need to change the service to my house?
- Who arranges the power shutoff with the utility?
- Who pulls the permit, and who meets the inspector?
Get a quote from 4th Systems
Five quick questions. We pass your request to 4th Systems.
Request for 4th Systems
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Sent. We have your request.
We pass it to 4th Systems. Replies usually come within a few days.
Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.
Open your job roomMore panel upgrade electricians near 98126 and 98103
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- B B Electric
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- Innovative Systems Tech, Inc
See all 327 panel upgrade electricians in Seattle, ranked by jobs
Run this business? Claim this page to get requests by email and reply to homeowners here.