I am filing an amended 2010 tax return because I forgot to take the tax credit for my stove install. I know, dumb! Anyway, I am going through my receipts for the stove and had the following expenses: 1. The stove itself 2. Professional installation of stove and SS liner 3. Hearth materials and labor (tile, durock, micore, plus install labor) 4. Steel blockoff plate Clearly I can claim item 1 as part of the credit. But what about items 2-4? That is, can you only claim the stove or can you claim the FULL cost of the stove PLUS the required modifications to actually USE the stove safely and efficiently?