"Almost all our business comes from word of mouth. Why would Google matter?" −
Because the people recommending you Google you too. Someone hears your name and pulls up your listing before they call, comparing you to a few other options in the time it takes to glance at a phone. Your profile isn't replacing your word of mouth, it's what people run into the moment they check.
"Our office manager already handles this." +
She probably handles it better than most, and this isn't a knock on her. Ask her when she last posted, whether your service areas cover everywhere you actually serve, and where you rank on your most important search from the far side of your territory. If she can answer all three, keep your money. You're in better shape than most businesses we talk to. If she can't, it's not because she's bad at her job. It's because this needs to be someone's whole job, every week, forever, and right now it isn't anyone's.
"How long before we see anything?" +
Reputation Management: fixes to categories, hours, and service areas can move things in two to four weeks. Reviews and weekly posting compound slower, 90 days for a real shift, six months for one that holds. Google rewards consistency over speed.
Profile Boost: real movement in the first week, and it keeps building from there. It's fast but not permanent on its own, turn it off and rank drops, like ads. That's why we usually recommend both, fast visibility now, sticky organic growth underneath it.
"Are we locked into a contract?" +
No contract. Month-to-month, cancel anytime, and you keep the profile, the reviews, the photos, everything we built. We also only take one business per region, so we're not building your rankings and a competitor's at the same time.
"We have four branches. Do they each need their own profile?" +
Yes, and this is where most multi-location businesses quietly lose ground. Each location needs its own claimed, verified profile with its own service area. Otherwise your branches compete with each other for the same searches and Google splits your authority between them.