One more short addendum: Regardless of the lighting planner, you should make the basic consideration yourself or give very, very tight specifications (or even send along examples). Tastes vary. We developed our plan together, and above all, I expected the expert to tell me whether there is enough light or if positions are wrong. And ideally, you also specify a total budget or per fixture – there are hardly any limits. We currently favor discreet, adjustable surface-mounted lights in the living room for the basic lighting. They cost on average €150-200 without installation, some models gladly more (and others of course less). We planned with a budget that I thought was ample, only to find out that it runs out faster than we like. Good luck.