They took everything to the shop, and brought it back a week later.
I have no idea if they do hydros onsite, or if they send them out.
My Scuba tank (which is the same as the 10# CO2) costs $50.00 at the SCUBA shop for its Hydro so I didn't think $42.50 was that out of line for the CO2 tank or...
I found this as a very interesting and informative post. All 11 pages of it.
I just had all my used fire extinguishers serviced. Here's what the costs came out to:
This is Bay Area California Pricing and was done onsite (they came to me).
CO2 - 10 Lbs
Service $28.50
Recharge $28.50...