Direct answerVisit frequency depends on use, dust and landscaping.
What to check first
Heavy use may need more than one check each week.
The existing pool, property access and equipment condition can change the answer. Record what is happening before adjustments are made.
What affects the work
Add visits after dust storms or garden work.
A clear scope should separate inspection, repair and optional improvement work. This makes quotations easier to compare.
When a site visit is useful
A site visit is needed when the answer depends on pipework, water loss, structural movement or the exact equipment installed. Photos can narrow the likely cause but cannot confirm a concealed fault.