ANDY BLACKWELL
Andy Blackwell is the author of the Haynes Home Plumbing Manual, the Haynes Kitchen Upgrade Manual, and a partner in A1 Perfect Plumbing Ltd – with his brother-in-law, Neil Hayes. The company was established in 2004 and covers all areas of domestic plumbing and heating; from Bathroom and Kitchen Fitting, to Heat Pumps and Oil & Gas boilers.
