halocline
Contributor
Sounds like the us divers guy is not a authorized aqualung dealer and did not have access to parts. There is no way a 15 yr old regulator did not need o rings or a complete rebuild kit. To me it sounds like a half assed job. Chances are a new hose or 2 may also need change.
The oceanic should run about $59 labor on its and 2 second stages and service on spg spindle. Parts for rebuild kit around $40 to $50. New second stage diaphragms $15 x 2.so that totals $140. Add in cost on corroded labor charge and tax and brings you close to what you were charged for proper full servicing , like new regulator.Little high but not by much.
Spoken like a true dive shop owner, not someone who actually understands how regulators work. O-rings can last a looonnngggg time in regulators. And he may have replaced some o-rings, the OP said he was told the 'seals' were in good shape, which could mean seats. If the 1st stage was rebuilt well 15 years ago and stored well, not dove much, I would expect the seat to be in excellent condition, seeing as how 1st stage seats only wear when the regulator is pressurized. If the regulator was cleaned, assembled, and tested well, I would have no hesitation diving with it. This is assuming the tech was competent enough to tell the difference between a good and poor condition o-ring and/or seat. It's not rocket science.
Regulator service is a thorny issue with many dive shops. The policies of the manufacturers are absurd, as are the prices of the rebuild kits. Some dive shops lean heavily on these policies to maintain control of the parts and artificially inflate the 'value' of new regulator purchases vs used. Certainly dive shops generate revenue on regulator service, but nobody gets rich servicing regulators. Selling new ones is a much better generator of revenue for the shop. So anything that encourages divers to buy new, like making it more difficult and/or expensive to service old gear, is a-okay with those shops.
This kind of arrangement would never fly in industries where large percentages of the general public is involved. Imagine an auto dealer saying "you can't buy parts for this car, it's too dangerous to let anyone other than us touch it" Or imagine home centers not able to sell washers to fix a leaky sink, because "only certified plumbers are qualified." Ironically, both plumbing and auto repair are more complicated than regulator repair!