Mobilization cost per lump sum in Washington
Updated · BuildGets Team
Public bids in Washington put the mobilization at a median of $82,500 per lump sum, with the middle half of bids between $39,750 and $168,375. That is 10 % above the national median of $75,000. Based on 64 bidder prices from 20 public bid tabulations opened between September 2022 and March 2025.
| Median bid in Washington | $82,500 / LS |
| Middle 50 % of bids | $39,750 – $168,375 |
| National median | $75,000 (+10 %) |
| Bidder prices · bid tabs · owners | 64 · 20 · 3 |
Bid tabs in Washington
Prices are what contractors bid on public jobs in Washington, not installed costs from a price book. What each item includes varies by owner: read the item description in each bid tab before comparing. National figure and every state: mobilization unit price. Every unit price in Washington: Washington unit prices.
Cite as: BuildGets BID, Mobilization cost per lump sum in Washington, October 2026. https://www.buildgets.com/us/unit-prices/mobilization/wa/ (CC BY 4.0)
Questions
How much does a mobilization cost in Washington?
Public bids in Washington put the mobilization at a median of $82,500 per lump sum, with the middle half of bids between $39,750 and $168,375. That is 10 % above the national median of $75,000. Based on 64 bidder prices from 20 public bid tabulations opened between September 2022 and March 2025.
Is Washington more expensive than the national average?
For this item the Washington median bid is 10 % above the national median of $75,000. Bid prices depend on the owner, the job size and what the item includes, so compare with the sources below.