Sledgehammer by JC Jaye

The man’s got a mighty hammer.
Joe “Sledge” Jaggard is the gold standard for imaginative homeowners craving the three B’s: Big, Bearded, and Brawny. But this hardworking hunk isn’t risking his rep with any messy, on-the-job hookups. No way—he’ll do his playing after hours, once he scrubs the sweat off. But when a luscious little kitten hires him for a summerlong project, he’s incurably bewitched.
Just his luck, she’s wearin’ the wrong man’s ring…

The lady’s got a mighty dilemma.
Becca Calhoun has inherited her gran’s overrun mansion, and is determined to restore its grandeur with Sledgehammer Inc.’s expertise. But concentrating on her To-Do List isn’t easy, not with a dirty demon singeing her six days a week with his hot green eyes. Dare the future bed-and-breakfast host follow her heart, and ditch control-freak fiancé for laid-back bad boy?

Maybe, but fate’s got other plans…
Contractor and client fall, and they fall hard. But a tumble off a tall ladder and a shocking diagnosis tests their trust and staying power, and the passionate pair learn that even the strongest bond isn’t immune to fissures.