Why plumbing companies in Houston overpay for leads
Plumbing has some of the most expensive clicks in home services ($20–30 CPC in most metros), so any wasted impression on DIY or supply-store searches is money burned.
Houston mixes very high-ticket legal and medical demand with a huge Spanish-first service market — separate campaigns per language is the single biggest lever. On top of that, Houston accounts almost always mix Spanish and English keywords inside one campaign, which inflates CPCs on both sides and hides which language is actually producing booked work.

