Not ignoring all the orginal points by the OP & the other comments in the thread but our industry hacks are best negated in one simple way... your absolute initial contact with a potential client.
Be it phone or walk up or referral or door knocking etc.... a very tactfully phrased but requiring an answer question: "are you looking for the lowest bid or quality & safety"
.... sure, your reputation matters, safety record matters, knowledge of what we do, the science, the logistics etc, as well as a honest competitive price.. but none of that matters to a client who is literally just looking for the cheapest. In my years I've discovered by asking it, it literally spawns the clients who care to lean my way in signing the contracts, and saves me a TON of wasted time driving out to, or walking through a bid with those just looking for the rock bottom lowest price. The client instantly by being asked, knows you're not there to waste their time... credibility instantly... And as you're doing the walk around looking at what they need, is when you sell them on WHY the lowest bid guys are typically dangerous risk taking hacks that prey on homeowners that are relatively clueless.. because I think we all know, unless a client has had a bad experience with a hack, they don't even know they exist. We all do, but the public can't learn until after they get a pro job, or a hack job....