Paladin
Contributor
Real costs:
* Training & practice
* Tools
* Time
* Parts
* a work shop
- heat
- water
- bench with vise
- SCUBA cylinder w/ 3000 PSI
- gauges
* Staying current
Due to the fact that a repair tech doing it himself, is only doing a few regs. the cost per reg is much higher than a SCUBA store.
Also the person's time alone is probably worth much more than what a tech makes in a shop.
What do you make an hour at your job?
The truth:
Except for a an Aqua-Lung poppet tool and an IP gauge (about $45 total), I don't need any special tools to rebuild my Conshelf 14 (or 11 or 12) or my boys' Conshelf 22 or SE. I sit at my kitchen table to work (no special work bench needed) and disassemble my reg, check it over to see if anything is happening that needs attention, clean the parts, lube where needed then reassemble and adjust. It takes just about two hours and it's an enjoyable way to spend some free time.
If I don't need parts, the cost of each service is a few ounces of white vinegar. If I need parts, the price of parts for the first stage and both second stages is about $30. How is this more costly than having a "professional" do it?
Other than the occasional O-ring, I seldom have to replace any parts. I can get 3 or 4 years between parts kits. I disassemble and inspect my regulators after every dive trip as part of the wind-down process. This allows me to catch any problems before they can become an issue. I've never had a regulator failure.
I also carry a US Divers Aqua-Lung Aquarius as a back-up, but I've never had to use it because of a regulator failure. Sometimes, somebody will forget their reg or have a failure of their professionally serviced regulator and I'll loan them the Aquarius. It always works.