A healthier enquiry pipeline tends to follow within after the next data refresh of a serious clean-up.
The comparison occurs field by field, which is why unverified claims does more damage than it looks. Nearly always, owners frequently notice direction requests moving before they notice the ranking change itself. Set aside time to monitor twice a year rather than treating it as a one-off project. Left alone, an inconsistent phone number spreads to sources the business never submitted to. Work from the aggregators outward, since fixing a source fixes everything downstream.
The payoff suggests up as better call volume, and it compounds within a few weeks. Most damage here is self-inflicted: a misplaced service area introduced during a rebrand or a move. Once a contradiction enters the aggregator layer it tends to resurface months later.
Put plainly, it's one of the cheapest routes to ranking stability still available in a competitive suburb. Nobody sends a warning when duplicate profiles shows up, which is why audits find it years late. Crucially, keep a change log; six months on, nobody remembers which field was edited or why.
Cited sources
For that reason, give one person the logins and one document the truth; ambiguity is what causes drift.
In other words, check by phone or postcode lookup, not by memory.
Record the canonical version of the website field somewhere the operations team can find it.
Handle the high-authority sources by hand and batch the long tail afterwards.
A workable routine is to fix on a fixed schedule and log every change with a date.