Crossword clues for the word: BOILERS The word BOILERS has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for BOILERS Showing 1 to 11 of 11 results Clue(s) Certain tanks Heat sources Heating equipment Heating plants Home heating sources If they leak, you may find yourself in hot water Janitor's concern. Providers of housewarmings? Steam generators Submerged coral reefs They'll keep you warm in winter