Homeowners in Leicester could be better off 1,000 to 1,700 a year better off by fitting an Air Source Heat Pump instead of a replacement oil or LPG boiler in Leicester. Magazines latest figures confirm that by fitting an air source heat pump (ASHP) to replace an oil or LPG boiler, you could save yourself over 500 a year in heating bills. Not only that, but you'll be eligible for the governments Renewable Heating Incentive (RHI) ensuring you get a minimum of 610 a year if you've got a one bed flat right through to 1,297 a year if you've got a 3 bed or more home, in addition to saving on your heating bills.