what make and model is boiler ?
Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
Think we need to hear the p[lumbers version of events on here as easy to shoot someone down and criticise and i would guess you havn't had your boiler signed off because of a dispute between you both .
Reply to the thread, titled "Thoroughly dodgy plumber- who to complain to?" which is posted in UK Plumbers Forums on Plumbers Forums.
We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.