Pronunciation of 'house' as hoose:
The pronunciation /huːs/ is a remnant of Old English in some dialects of Present Day English. In Old English, 'house' was written hūs and it would've been pronounced /xuːs/1 or /huːs/.
In Middle English, it was pronounced /huːs/ (hoose). The Great Vowel Shift changed the qualities if almost all the long vowels. It changed the original long vowel of 'house' /uː/ to a diphthong /aʊ/ in most dialects; however, as the Wiki article notes, the shift didn't operate on long back vowels in Northern English because they had undergone an earlier shift. That article also says that /uː/ remained unaffected.
That article goes on to say that the long vowels /iː/, /eː/, and /oː/ in Northern English shifted, but '/uː/ in house did not'.
Here's a chart illustrating the vowel shifts:

[Great Vowel Shift - Wikipedia]
Wiktionary says the spelling 'hoose' is dialectal.
There's also a disease 'hoose', though that is with a /z/ sound at the end.
NOTES:
- According to the Wikipedia article on Old English, [h, ç] were the allophones of the phoneme /x/ occurring word-initially and after a front vowel, respectively. Though I'm not entirely sure, that's why I've written both /xuːs/ and /huːs/.