Its a relatively easy job. Hole saw in correct location, fit Bullfinch with gasket/mastic, T off nearest gas pipe and rubber hose to Bullfinch (it only has connector for rubber hose), with tap if required. Ours is T'd off of fridge pipe with about 2' of rubber pipe, and has worked well for past two years. Does not affect the fridge working at all and good pressure on BBQ at same time.