A homeowner may have noticed a damaged door frame or a mud tube but may not know how far the problem has spread. Your first job would be to identify what needs assessment, explain the possible treatment scope and involve appropriately qualified operators in choosing any product or method. An occupied flat, an isolated item of furniture and a new building site are different kinds of work. Each needs its own quote, access plan and expectations.
You could help a family by showing which rooms and fixtures were inspected, what evidence was found and what cannot yet be concluded. Before treatment, agree on preparation, protection of belongings, who will be at home and when a follow-up inspection should happen. For construction work, speak with the builder about timing and responsibility so your crew is not called after the relevant stage has passed. A written report and service terms would give the buyer something more useful than an unexplained invoice. Never promise that termites cannot return; explain what your team can inspect and what a warranty, if offered, actually covers.
This business asks for patience and technical judgment. Some leads will be anxious about expensive damage, while others want a cheap one-time visit. You would need to tell both groups what you can realistically do and refuse a job you cannot perform safely or competently. Start by learning from qualified professionals, speaking with homeowners and builders in your area, and costing the equipment and return visits. Click Validate on this idea page to look at current information on your own screen before making the investment.