Electrical Panel Upgrade Cost Calculator
Estimate electrical panel upgrade costs by amperage, panel condition, service entrance work, permit needs, and add-on circuits.
At a glance
Per project before contractor-specific scope and site conditions.
These inputs move the estimate before local labor, access, permits, and project conditions.
Ask contractors to separate included work, allowances, exclusions, and change-order rules.
Estimate your project cost
Electrical panel upgrade pricing depends on amperage, panel location, utility coordination, code requirements, service entrance work, and circuits.
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Project supplies
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Cost drivers to review
- Panel amperage
- Service entrance work
- Circuit work
- Access and code work
How this estimate should work
- Estimate electrical panel scope from amperage, service entrance work, circuit changes, and access or code requirements.
- Apply installed ranges for panel swaps, 200 amp service upgrades, larger services, breakers, grounding, meter work, and utility coordination.
- Adjust the range for permits, inspections, relocation, old wiring, trenching, EV-ready circuits, generator prep, and local electrician rates.
- Show a planning range and route quote-ready homeowners toward licensed electrician estimates.
Cost examples
A planning example for smaller or simpler electrical panel upgrade work with easier access, fewer upgrades, and limited prep.
A planning example around the starter range when panel amperage, service entrance work, and circuit work are near the middle of the project.
A planning example for larger, upgraded, or harder-to-access electrical panel upgrade work with more site prep or coordination.
Electrical panel upgrade cost by panel amperage
| Panel amperage | Planning range |
|---|---|
| 100 amp panel swap | $1,800 - $7,800 |
| 200 amp upgrade | $2,200 - $9,500 |
| 320 or 400 amp service | $3,850 - $16,600 |
Common questions
How much does electrical panel upgrade cost?
A typical electrical panel upgrade planning range is $2,200 - $9,500 per project. Final pricing depends on panel amperage, service entrance work, circuit work, access and code work, local labor rates, access, permits, and project conditions.
What changes an electrical panel upgrade estimate the most?
The biggest changes usually come from project scope, especially panel amperage, service entrance work, circuit work, access and code work. Contractor availability, code requirements, site access, disposal needs, and regional cost pressure can also move the final quote.
How should I compare electrical panel upgrade bids?
Ask each contractor to price the same scope, materials, timeline, cleanup, warranty, and permit assumptions. Then compare what is included, what is excluded, and how each quote handles surprises.
More project types
Browse related cost guides when this project overlaps with another trade or quote.
Compare contractor bids
Often included
- Labor and standard materials for electrical panel upgrade.
- Basic site preparation, cleanup, and disposal assumptions.
- Standard contractor scheduling and project coordination.
May cost extra
- Changes related to panel amperage, service entrance work, circuit work, or access and code work.
- Permits, code upgrades, access issues, repairs, haul-off, or special-order materials.
- Scope changes discovered after the contractor inspects the site.
Confirm before hiring
- Whether the bid is fixed-price, allowance-based, or subject to site conditions.
- What is excluded, what could trigger a change order, and how surprises are priced.
- Warranty terms, payment schedule, start date, and cleanup responsibilities.
When to request quotes
Use the estimate after you know panel amperage, service entrance work, circuit work, and access and code work well enough to compare the same scope across contractors.
Good time to ask
- You can describe panel amperage, service entrance work, circuit work, and access and code work without guessing.
- You have photos, measurements, or notes that show the current electrical panel upgrade scope.
- You are ready to ask at least two contractors for the same included work, exclusions, warranty, and change-order rules.
Wait until you know more
- The project scope may change after an inspection, repair decision, insurance review, or permit requirement.
- You are still deciding between electrical panel upgrade options that would create different material, labor, or access needs.
Before you request quotes
Use these questions to describe your project clearly and compare contractor bids against the same assumptions.
Quote comparison worksheet- What is included in an electrical panel upgrade quote, and what would be billed separately?
- How does panel amperage change labor, materials, disposal, or timeline?
- How does service entrance work change labor, materials, disposal, or timeline?
- How does circuit work change labor, materials, disposal, or timeline?
- How does access and code work change labor, materials, disposal, or timeline?
- Which assumptions should stay the same when comparing electrical panel upgrade bids?