I am looking to get a condensing boiler fitted and I'm getting quotes.
The central heating engineers/plumbers have M.I.P. , R.P. and A.P. (what do these mean ?) and corgi registered, do they need any additional qualifications for Condensing Boiler fitting ?
The central heating engineers/plumbers have M.I.P. , R.P. and A.P. (what do these mean ?) and corgi registered, do they need any additional qualifications for Condensing Boiler fitting ?