Write an email to a landlord asking to replace a kitchen sink
Hi Landlord,

Hope this finds you well. We’ve been thinking about upgrading the kitchen sink (https://www.costco.com/.product.100689380.html). If we were to buy this, would you have a guy who could install it? And depending on the cost we could split the difference?

Let me know if that’s something you’re open to!

Best,

Will