Ask what happens if the first diagnosis is wrong. A straight answer names the next test instead of adding a second vague price.
Warranties only help when the reader knows who covers parts, who covers labor, and how long https://northbayrubbercost434663.bestblogskill.com/874761/what-talonshields-north-bay-epoxy-flooring-includes-and-what-it-does-not-when-parts-are-delayed