GAS HOB INSTALLERS BIRMINGHAM GAS HOB INSTALLERS BIRMINGHAMWhether it's a new gas hob or replacement. Afterglow can fit it for you. With prices starting from £75.00 + VAT for a replacement hob, why not give us a call. Our gas safe registered engineers will come and install your hob today. Afterglow are a well-established plumbing and heating company serving people across Birmingham. check out our review page to see what our customers think.