Had this air compressor for over 7 years but rarely use. Recently stopped working properly. It still runs but not building up pressure. I suspect either valve gasket needs to be changed or some internal leak.

Anyone know of a repair shop that can fix it? Design wise, it's similar to a fridge compressor.

I like this type of compressor as it's super quiet, even though it's not high performance. Also, this type of compressor no longer selling in the market. The shop I bought it from said they won't be able to offer repairs for it since it's already a discontinued model.

Appreciate advice from sifus here. Thanks.