5318 Cleveland Blvd, Caldwell, ID 83607
Store hours: unknown on this pass (official branch page lists propane filling; hours block not captured)
- Hours
- Store hours: unknown on this pass. Official Airgas Caldwell branch page lists propane filling / will fill most propane tanks. Call ahead for attendant hours.
- Tank sizes
- Unknown on the branch page (copy: “Will fill most propane tanks” — confirm sizes / RV ASME).
- RV
- Unknown (not stated on the branch page).
- Pay-at-pump
- Unknown (not listed as pay-at-pump; staff fill).
- Also on page
- Official Airgas branch page lists Propane Filling and states propane filling is available / will fill most propane tanks. Industrial / welding branch — confirm walk-up BBQ cylinders.
- Last verified
- 2026-09-03 (source page checked)
← All refill stations in Boise, ID
Before you drive
Airgas — Caldwell is listed on our Boise, ID propane refill guide under Caldwell. This page is the station detail view: call and maps first, then the published facts we captured from the public source page. We do not invent hours, phones, or prices — if a field was unknown on the source, it stays unknown here.
Airgas tip: branch pages that list propane filling may serve industrial cylinders as well as grill tanks. Confirm walk-up grill-cylinder refill, accepted sizes, and whether you need an account before you load the truck. Do not assume grocery exchange-cage rules apply here.
What to bring: the empty (or low) cylinder you own; a readable collar with manufacture/requalification dates; an OPD valve on cylinders through 40 lb propane capacity; and a tank free of heavy rust, dents, bulges, or a damaged foot ring/collar. Out-of-date or damaged tanks are commonly refused. Legal fill leaves vapor space (~80%); expect a partial “full,” not a brick-solid cylinder.
Gallon prices and live attendant coverage change — omitted on purpose. Use Call first, then Maps. Spot a closed yard or wrong hours? Report closed / wrong hours.