Contained existing-panel scope
$900-$1,300
A limited panel alteration or upgrade that does not become a complete service change.
Palouse cost guide · Updated July 2026
Electrical Panel Upgrade Cost in Moscow & Pullman
For a contained upgrade to an existing panel, a useful Palouse planning range is about $900-$1,300. When the scope requires a new panel, plan on about $1,600-$2,700.
Those figures are estimates, not quotes for every service change. Meter equipment, service conductors, grounding, utility coordination, relocation, access, and existing conditions can change the scope substantially.
New panel
$1,600-$2,700
A planning range for a straightforward panel replacement with the final equipment and boundaries identified in writing.
Service change or complex scope
Site-specific estimate
Meter, mast, service conductors, relocation, trenching, utility requirements, or corrective repairs require a property-specific estimate.
These planning ranges are intended for comparable, contained scope. They should not be read as a universal price for converting every home from a 100-amp service to a 200-amp service.
Three different scopes people call a panel upgrade
The phrase panel upgrade does not settle the price. The estimate starts by identifying which equipment is actually changing.
- Panel alterationA contained change may address breaker space, damaged equipment, or a specific planned load without replacing every part of the electrical service.
- Panel replacementThe enclosure and breakers may be replaced while the existing service capacity and other service equipment remain suitable. The written estimate should identify what stays and what changes.
- Service upgradeA larger or relocated service can involve the panel, meter equipment, service mast or underground conductors, grounding and bonding, utility coordination, and a planned shutdown.
What moves a panel estimate up or down
A useful estimate names the conditions that affect labor, equipment, scheduling, and outside coordination.
Panel versus service scope
Replacing the panel is different from replacing meter equipment, service conductors, or the service mast.
Existing equipment condition
Heat damage, corrosion, poor modifications, incompatible breakers, or damaged conductors can add repairs that are not apparent from the initial request.
Grounding and bonding
The existing grounding and bonding arrangement should be reviewed with the equipment and the applicable inspection path.
Access and location
Tight clearances, finished surfaces, relocation, exterior exposure, and underground routes affect the installation plan.
Loads being added
An EV charger, hot tub, heat pump, shop equipment, or other large load can change the required capacity and equipment.
Permit, inspection, and utility steps
Requirements depend on the address and exact scope. The estimate should identify known steps and who is responsible for each one.
What Crescent checks before estimating the panel
Crescent does not price every panel from the amperage alone. The review should establish the equipment, constraints, and intended loads first.
- Existing service and main equipmentService size, panel type, breaker spaces, equipment condition, and visible modifications establish the starting point.
- Meter and service routeMeter equipment, overhead or underground service, mast or conductors, and utility involvement are separated from a panel-only assumption.
- Proposed electrical loadsThe estimate accounts for the equipment the property needs to support instead of defaulting to a larger panel.
- Written scope and optionsCrescent provides clear written options and upfront pricing without adding an upgrade that the documented conditions do not support.
Questions about the estimate
Are these panel prices quotes?
No. They are Palouse planning estimates for contained scope. Crescent reviews the existing service, equipment, access, proposed loads, and applicable permit or utility path before providing a written estimate.
Is a 200-amp service included in the $1,600-$2,700 range?
Not automatically. A complete service change can include meter equipment, service conductors, grounding, utility coordination, and other conditions outside a straightforward panel replacement.
Can the panel be replaced without rewiring the house?
Often the panel can be replaced without a whole-home rewire, but the existing conductors, grounding, connections, and equipment condition still need to be reviewed. Any required circuit corrections should be identified separately.
Are permits and inspection fees included?
That depends on the location and project. Crescent will explain any known permit or inspection steps, fees, and responsibilities before work begins.
What is the first step?
Request an estimate with the address, photos of the panel and meter area, and a list of the equipment or loads you plan to add. Crescent can then confirm what else needs to be reviewed.
Related service and area pages
Start a conversation
Need electrical service?
Call Crescent or request a quote.
Once scheduled, Crescent provides a tight arrival window. The options are explained up front, without adding equipment the documented scope does not require.
Request a Quote
A short description of the service request is enough to get started. Add photos or equipment details if you have them.
Service: Electrical Panel Upgrade Cost
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