Housekeeping by Kim Fielding

When Nicky Hauser walks in on his restaurant-owner boyfriend having sex with a waiter, Nicky loses his lover, his job, and his home all in one night. Although he’s nearly thirty, he’s never settled on a true career, and he has nothing to show for his years with Tom. Depressed and unable to find work, Nicky ends up couch-surfing with friends until he lands a house-sitting gig for a wealthy family.When Nicky’s clients discover that he loves to clean, demand for his services skyrockets. Word of mouth leads him to Spencer Cartwright, a busy computer consultant and a slob. Spencer and his wife divorced when he came out, but he’s never found the time or courage to settle down with a man. As Nicky sets Spencer’s house to rights, the two men find friendship. But Nicky’s past experiences make him wary of risking everything on love.