My market still believes the first call should be free and I stopped doing it that way six months ago

What you figured out is real, and the mechanism you named is the right one. The fee does not generate revenue, it generates signal. Someone who pays $150 to talk through a specific problem has already made a small commitment, which means they are far more likely to make a larger one. Someone who will not pay it was almost certainly going to take the call and disappear, the way the Rio Rancho guy did.

The thing worth adding: the structure you built around the paid call matters as much as the price. Scope in writing beforehand, hard stop, written summary after. That is what makes the $150 defensible to the client, because they can see exactly what they are buying before they buy it. A lot of consultants add the fee without adding the structure and then wonder why people still push back. Your version removes that friction because the scope letter answers the question "what am I paying for" before anyone has to ask it.

On losing the two who would not pay: they were not prospects. They were browsers. Two browsers leaving your pipeline is not a loss.

I would be curious about one thing. The summary you send after the 45 minutes, are you treating that as a deliverable in itself, something the client could hand to a partner or lender, or is it more of a recap for your own records? How you handle that document can change whether the paid call becomes a relationship or stays a transaction.

The assumption doing the most work in your old model was that demonstrated value on the first call converts to paid work. It does sometimes, but the population of people willing to sit for a free session skews toward people who will consume the session and stop there. The Rio Rancho call is a clean example: comp logic, rent trajectory read, assumable analysis. That is a deliverable, not a preview.

What you have actually done is change the client filter, and the conversion rate you described, two of three paid callers becoming actual scopes, is the number worth paying attention to. That is not a pricing change. That is a qualification layer, and it is working because the $150 creates a small but real commitment hurdle that separates the curious from the ready.

The risk you have not named is scope compression. A 45-minute structured first call with a written summary is a well-defined product, and if your downstream engagement letters are not priced to reflect that the diagnostic work has already started, clients will anchor to the first call as the complete deliverable for light problems. The next thing to watch is whether the two scopes you converted priced at the level the Rio Rancho call would have warranted, or whether they came in narrow because the first call satisfied part of the need.

The $150 sorting mechanism is sound. The thing to pressure-test is whether your engagement pricing treats the first call as a sunk cost or as phase one.

What does your current engagement letter look like for a project that starts after a paid first call, and does it net the $150 against the first invoice or treat them as separate?

The Rio Rancho guy probably used your assumable math and bought it himself.

Garfield Heights duplexes are running $130k to $160k right now and I have been watching people lowball consultants the same way they lowball sellers, just expecting the knowledge to come free because that is how it has always gone. $150 filters that out fast.

What I want to know is whether the summary you send after is templated or actually specific to what came up in the call, because that is probably where the two who became scopes decided you were worth more money.