Cost to Dishwasher Installation in San Jose, CA
$152–$483 in San Jose
38% above the national average · 1.38x cost multiplier
Expect to pay $152–$483 for a dishwasher installation in San Jose, about 38% above the national benchmark. The West Coast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at San Jose prices.
Cost Breakdown in San Jose
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per installation | $103 | $262 | $828 |
| Materials | $0 | $69 | $207 |
| Labor | $152 | $228 | $483 |
| Permits | $0 | $0 | $103 |
| Total | $152+38% vs. national avg | $297+38% vs. national avg | $793+38% vs. national avg |
Budget
Direct swap of an existing dishwasher using existing water supply, drain, and electrical connections. No modifications needed — the installer disconnects the old unit, slides in the new one, and reconnects. Typical of a big-box store or appliance retailer installation add-on.
Mid-Range
Replacement where the supply line or drain hose needs to be rerouted or replaced, or a new braided stainless supply line and angle-stop valve are required. New mounting brackets and junction box cover may also be needed. Most homeowner upgrades fall into this range.
Premium
First-time installation in a kitchen that has never had a built-in dishwasher. Requires running a new hot water supply line, adding a drain connection at the sink drain or garbage disposal, and installing a dedicated 120V/15A or 20A electrical circuit. Permits required in many jurisdictions.
Material Options
Material prices below are national averages; availability in San Jose may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Braided Stainless Supply Line (3/8 in.) | $12-$25 each | Any replacement install; should be replaced any time the old supply line is rubber or shows crackingFlexible, kink-resistant, rated for 125 PSI — far more durable than the rubber lines that shipped with older dishwashers |
| Angle-Stop Shutoff Valve (3/8 in. compression) | $10-$30 each | Any installation where no dedicated shutoff exists, or where the existing valve is corroded or a gate-type valveProvides a dedicated water shutoff for the dishwasher without turning off the whole kitchen supply; required in most jurisdictions |
| Drain Air Gap (countertop or cabinet) | $8-$35 each | New installations, California kitchens, or any kitchen without an existing high-loop drain configurationPrevents backflow of sewage into the dishwasher if the drain gets clogged; required by plumbing code in California and several other states |
| Electrical Junction Box and Strain Relief | $8-$20 kit | First-time installations or whenever the existing junction box is absent or shows corrosionProvides a safe, code-compliant electrical connection point inside the dishwasher compartment; protects wire connections from moisture |
Other Projects in San Jose
San Jose Estimate
Typical Range
$152–$483
vs. National Average
38% above national
Cost Multiplier
1.38x
Cost Per installation
$103–$828
Estimates apply San Jose's 1.38x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →