I have had hearing aids since 2006, mine are covered by work safe bc (wcb). I have heard good things from people who have used costco for their hearing aids, however, they don't do them for wcb claims, at least the last time I checked they didn't. I am lucky mine are all paid for along with batteries etc, as someone else said you get new ones every 5 years, mine have all been phonaks and have been pretty good, I have in the ear aids and have a pair of behind the ear as spares ( i got the behind the ears for my 2nd round but could not use them effectively at work (since retired) due to them being impeded by hard hats and other safety gear.
I have been using connect hearing (formerly island hearing) and they have been very good, they also have offices all over bc and across canada. if you are not icbc i would definitely check out costco, they have a good variety, locations all over, and a great service and return policy. I would definitelynot buy from a one or two shop outfit.
the one main thing I have some issues with is the background noise, eg at a party or lots of people talking at once at the bars and dinner etc. make sure you get a pair with good noise canceling features. mine have 4 settings usually most of my problems are not changing the setting after a few drinks when more background noise kicks in, lol.
I remember when I first got mine, pulling over in my truck trying to figure out what these damned new noises were. also before my hearing aids I used to say how quiet the motors were when guiding at the lodges and other guides would give me the what the eff are you talking about look , lol. didn't realise how bad my hearing was till i got the hearing aids. good luck with your search
cheers nicnat