Judge a local SEO agency on what they will build and where it will live, not on what they promise you will rank for. The reliable test is specificity: ask what they would change on your Google Business Profile in the first month, what they cannot measure and why, and who owns the work if you leave. An agency that answers those three plainly is usually competent. One that answers with rankings and traffic projections is selling an outcome nobody controls.
Key points
No agency can guarantee a ranking position. Google decides it, and it varies by searcher, device and location.
Proximity limits every local result. No amount of optimisation ranks one location across an entire city.
Ask what they cannot measure. Google Business Profile data is not publicly fetchable, so any audit has a half that must be filled in manually.
Ownership matters more than price. Work done on a listing or a site you control keeps producing after the contract ends; rented leads stop the day you stop paying.
In regulated fields, the practitioner is usually liable for advertising copy an agency wrote on their behalf.
What should I ask a local SEO agency before hiring them?
Ask what they would change on your Google Business Profile in the first thirty days. A competent answer names fields: the primary category, the services list, hours, the review position. A weak answer talks about strategy and traffic.
Ask what they cannot measure. Google Business Profile data is not publicly fetchable and Maps must not be scraped, so any honest audit has a portion that has to be filled in by hand from your own dashboard. An agency that claims full automated visibility into your profile is describing something that does not exist.
Ask who owns what they build. Pages on your own domain and improvements to your own listing keep working after the engagement ends. Leads rented from a directory or a landing page on their domain stop the day you stop paying.
Is a ranking guarantee a red flag?
Yes. Google's own guidance on choosing an SEO warns against anyone guaranteeing a number one ranking, because nobody outside Google controls the result.
Local results vary by how close the searcher is standing to your premises, what device they are on, and what they have searched before. Two people in the same suburb can see different map packs at the same moment. A guarantee across that is not a promise, it is a misunderstanding of the product.
What can reasonably be committed to is the work itself, the reporting, and the order things get done in.
Should I hire a specialist in my industry?
It depends on whether your industry has rules about what you may say. A plumber and a physiotherapist both need the same technical foundation, but only one of them can be fined for the wording of a Google review reply.
In healthcare and regulated trades, the specialist question is really a liability question. Regulators in several countries have held the practitioner personally responsible for advertising copy produced by their marketing agency. If your agency does not know what you are permitted to claim, you are the one carrying the consequence.
Outside regulated fields, industry specialism matters less than it is marketed. What matters is whether they understand how your customers search, which is a shorter conversation than it sounds.
What does local SEO usually cost?
Published agency pricing for local SEO commonly starts around the low four figures per month, and rises with the number of locations, the competitiveness of the market, and whether paid advertising is managed alongside it.
The more useful question is what the first month buys. Profile work is cheap and fast. Site work is slower and more expensive. An agency that cannot tell you which one your business needs first has not looked at your business.
Be wary of a proposal that bundles everything from month one. Most businesses should start with the profile, see whether it moves, and add the rest once there is evidence.
What should the first report actually show?
Calls and direction requests from the profile, not just impressions
Which searches you appeared for, and which you did not
What changed on the profile and the site, specifically, with dates
What was not measurable that month, and why
What is planned next, and the reason it is next rather than something else
How long should I give it before judging?
Profile changes usually show movement within thirty to sixty days, because the listing is a separate system from the one ranking web pages. Site work takes three to six months to produce meaningful change, and longer in a competitive market.
Judging a site engagement at six weeks is judging it before the work has had time to register. Judging a profile engagement at six months without asking why nothing moved in the first two is too generous.
Related questions
Can any agency guarantee I will rank number one?
No. Google's own guidance warns against agencies promising a top ranking, because local results vary by searcher, device and proximity. What can be committed to is the work, the reporting and the sequence.
Should I pay monthly or for a one-off project?
Profile optimisation is largely a project with light maintenance. Local SEO is genuinely ongoing, because position decays when competitors keep investing. A good agency will tell you which parts of your engagement are which.
What happens to the work if I leave?
Anything done on your own website or your own Google Business Profile stays with you. Ask explicitly about anything hosted on the agency's domain or under their account, because that usually does not.
Do I need to hire anyone at all?
Not necessarily. The highest-value profile fixes, category, services, hours and review replies, are things an owner can do in an afternoon. Hiring makes sense when the work is ongoing or the market is competitive enough that it needs sustained attention.