Short answer: a complete and accurate Google Business Profile, consistent name and address details everywhere they appear, steady genuine reviews, and pages that use the words Thai customers actually search. In that order.
Start with the profile, not the website
For local intent, the map results sit above organic listings and take most of the clicks. The profile is the ranking asset, and completeness is the cheapest lever available.
- Exact business name as it appears on the premises. Adding keywords to the name violates the representation guidelines and risks suspension.
- Precise category, plus secondary categories that match real services.
- Opening hours kept current, including public holidays.
- Photos of the actual place, updated occasionally rather than once at setup.
- Services and products listed with prices where you can.
Google documents the profile mechanics in its Business Profile help.
Keep the details identical everywhere
Name, address and phone number should match character for character across your website, the profile, Facebook, LINE Official Account, marketplaces and directories. Thai addresses invite variation: abbreviations, English and Thai spellings, missing soi numbers. Pick one canonical form and enforce it.
Write in the language people actually search
Thai searchers mix Thai and English, often within one query, and frequently search by landmark rather than district. Your pages should contain the phrasing customers use, including the common English transliteration of your service.
If you publish both Thai and English versions, declare the relationship properly so they do not compete: see Google's localized versions guide.
Reviews are the flywheel
Ask every satisfied customer, at the moment the value is obvious, with a direct link. Reply to all of them, including the negative ones, in the language the review was written in. A calm, specific reply to a complaint persuades more future customers than five short positive reviews.
Never buy reviews. Detection aside, the pattern is obvious to anyone reading them.
Build one strong page per service area
One thin page per district is the classic mistake, and it runs straight into the problems described in programmatic SEO for service businesses. Build one substantial page per service instead, with genuine local proof: projects completed nearby, travel times, area-specific constraints.
Measure calls and directions, not just clicks
Local intent converts off-site. Track calls, direction requests and messages from the profile, and tag any website link so the source arrives with the enquiry: GA4 events for lead generation.
Want the profile and pages reviewed together? Book a fit call.