Handybook works two ways. A handy book is a useful reference, the kind kept within reach. A handy-book is a booking service for handy people, which is to say home services.
The second reading is the commercial one. Home services booking is a large market with permanent demand: plumbers, electricians, cleaners, handymen, and the platforms connecting them to households. The name states the service model in one compound word with a verb hidden inside it.
The first reading suits a reference product, a guide, or a manual library, particularly for DIY and home maintenance, which sits adjacent to the same audience.
Nine letters, three syllables, both components plain, no hyphen. The .net reads fine for a marketplace or network, which is what a services platform is. And the word handy carries a friendly, unintimidating tone that home services branding needs.
Enquiries welcome.