Is it relatively comfortable to install a wood stove yourself? And do you usually need a building voucher to install it, or...

And do you usually need a building voucher to install it, or just a final inspection?
Answers:    depends on where on earth you live, check with your planning commision, [permit section]
and yes its straightforward to do,
for a couple hundred bucks sometimes it is worth letting a professional do it.for house insurance reason also.you would not want to negated your policy with out knowing and burning your place down.you may requirement the fire inspector check it out