ADU Green Flags: Signs You've Found the Right Builder

The red flags get all the attention, but the good ones are just as recognizable. When you see several of these together, you've probably found your builder — even if the price isn't the lowest on the table.

They ask you hard questions. The best first meeting feels a bit like being interviewed: What's the unit for? Rental or family? Where's the sewer? Who did the plans? Have you seen the soils situation? A builder interrogating your project is a builder pricing it honestly — the ones who just say "no problem, easy job" are pricing a fantasy (Module 6.10's comprehension gap, in the wild).

Their bid is a document, not a number. Pages of scope, itemized allowances (with realistic figures you can check — lesson 11.8), explicit exclusions, a payment schedule tied to milestones, and a timeline. A bid like this took a day to prepare. That's a day invested in doing your project right.

They say "no" and "that'll cost more" during courtship. The contractor willing to lose the job by telling you your budget is $40K short is the one who won't invent that $40K in change orders later. Honest bad news early is the single strongest green flag in this business.

Their sites look like their promises. Ask to visit a current job (not a finished showpiece): is it organized, protected, signed, and moving? Are the neighbors at peace? The site you visit is your future backyard.

They volunteer the paperwork. License number in the email signature, insurance certificates offered before you ask, a contract that includes the legally required notices. People with nothing to hide do the hiding-nothing things unprompted.

They know your city. "Oh, [your city]? Their rechecks run about three weeks, and their inspectors like the panel schedule posted at rough-in" — that sentence is worth real money (Modules 10 and 12 explain exactly why).

They give you references with a problem story. "Talk to the Hendersons — we hit bad soil on theirs and had to redesign the footings mid-job; they'll tell you how we handled it." A contractor who steers you toward their handled-adversity story understands what you're actually vetting.

And the meta green flag: everything is slightly boring. Punctual, written, itemized, unhurried. Construction drama is expensive; the best builders are the ones who've engineered it out of their process. Boring is what competence looks like from the outside.