Assemble install or repair pipes fittings or fixtures
Assemble, install, or repair pipes, fittings, or fixtures of heating, water, or drainage systems, according to specifications or plumbing codes. B1 general building contractor. B1 general building contractor. You'll get a free tado smart thermostat and installation worth £249, so you can control your heating from your smartphone. Control systems brands include. In december 2017, we launched the technical.