sasha,
No, the cost would not be the same. Non-residents (those not on B.C. Medical and not having a Care Card) pay more, but it's still much cheaper than the exorbitant rates mentioned by Lola. As shown in the B.C. Ambulance link I posted earlier (re-posted here), the "Non M.S.P. Beneficiaries" section shows the rates charged for non-residents. From what I remember, this is basically done on a "cost recovery" basis and I don't believe the intent is to make a profit.
Keith,
YES, basically the charges will be different for ambulance services in Ottawa than in Calgary, or anywhere else in Canada. Although we have a "single payer" health care system in Canada administered by the Federal government, health care and ambulance fees are administered by each province so there are differences in cost across the country. For the same reason, it's a good idea for Canadians to take out travel medical insurance when travelling from one province to another. Using a B.C. resident travelling in Ontario as an example, if he/she were to be injured in Ontario, B.C. Medical would only pay the same amounts as they would pay here for whatever procedures were necessary. If the rates for that procedure were higher in Ontario, the patient is "on the hook" for the balance in charges. I know this to be true as I know someone here that fell and fractured her hip when visiting Ontario. There was a "rude awakening" when the bill arrived, but it had to be paid. The surgeon made a very interesting remark to her - he said, "this would have been cheaper for you if it happened in the U.S.". I was shocked when I heard that!
I'm not sure whether THIS VIDEO can be viewed in all areas, but it provides an revealing look at the situation. It's interesting to note that the woman profiled in this story who had a sick child, faced crippling bills for ambulance services in the province she was living at the time. She has dealt with that situation by moving to B.C. where costs are considerably more reasonable.
To expand on what I mentioned earlier, I believe we're the only province in Canada to have a fully provincial ambulance service, which provides integrated coverage between ground / air / marine transport. In most smaller communities, "primary care" Paramedics are normally used, but in larger centres advanced life support Paramedics are available. If ALS skills are needed on a call and a crew is available in that locale, they can be sent to assist the PCP crew. We also have a specialized Infant Transport Team that can go anywhere in the province to deal with critically ill infants. I've worked with them and their skills are exceptional.
BCAS is a crown corporation (owned by the provincial government), the largest service in Canada and one of the largest in North America, serving an area of about one million square km and with about 3600 employees. As defined in legislation, BCAS is the only EMS provider in the province (except for a couple of private transfer services). Fire departments can provide "first response" for emergencies but they have a lower level of training and can't transport.
To answer your question, NO you don't have to pay here before you're transported. The ambulance crews are only concerned with providing patients with the best possible care using whatever resources are necessary under the circumstances. Billing is handled separately. I'm very proud of B.C.A.S. and my time working for them (25 years +).