New landlord - tenants say fridge isn’t working

[AliceSun Norman]

I closed on my first duplex two weeks ago and today I got a call from my tenant that the fridge and freezer are not cooling. They’re holding the current temperature so he’s not worried about his food tonight and overnight but I feel obligated to have it fixed by tomorrow. Since they’re both not working I’m thinking it’s probably not worth having a repair man out since the fridge is pretty old. I’m going to go check it out myself this afternoon just to verify everything he’s telling me. Anyone know where I can get a great deal on a fridge in a hurry? Is it worth it to get one that’s a little bit banged up for half the price?