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The interview kit

12 questions to ask any contractor before you sign.

These questions expose weak contractors, which is exactly why we're publishing them. Each comes with why you're asking and what a good answer sounds like. Print it. Bring it to every interview. Including ours.

Print this checklist

01

Who exactly runs my job day to day — and can I meet them before I sign?

Why you're askingYou're hiring humans, not a logo. The superintendent and project manager determine your daily experience.

A good answer sounds likeNames, immediately, and an offer to introduce you. Hesitation here means the A-team is for someone else's project.

02

How many projects like mine have you finished in the last 24 months — and can I call two of those owners?

Why you're askingRecent, relevant experience beats a big portfolio of the wrong thing. Real references beat testimonials.

A good answer sounds likeSpecific projects, unprompted phone numbers, and zero flinch. Everyone's happy clients from 2019 don't count.

03

Are you licensed, insured, and bonded in this jurisdiction? Show me.

Why you're askingTable stakes — but you'd be amazed. Unlicensed work can void insurance and stall your certificate of occupancy.

A good answer sounds likeDocuments produced same-day without drama. 'The license is in a partner's name' is a red flag with a bow on it.

04

Walk me through this bid: what's included — and what specifically is NOT?

Why you're askingBids are won and lost in the exclusions. The cheapest number usually excludes the most.

A good answer sounds likeA line-by-line walk, exclusions named proudly, allowances flagged as guesses. Vague answers now are change orders later.

05

How do you handle change orders — pricing, approval, paper trail?

Why you're askingScopes change; that's construction. The difference between contractors is whether changes surprise you.

A good answer sounds like'Priced in writing, approved by you BEFORE work proceeds, never on the invoice first.' Ask them to describe their last messy one — honesty here predicts everything.

06

What's the payment schedule, and do lien waivers come with every draw?

Why you're askingYou can pay your GC in full and still get liened by an unpaid sub. Waivers with every payment are the vaccine.

A good answer sounds likeA schedule of values tied to completed work, waivers automatic, no giant up-front payment. 'Half down' on a commercial job is not how the pros run.

07

How will I see progress — photos, schedule, updates — and how often?

Why you're askingIf the answer is 'call anytime,' the real answer is 'you'll be chasing us.'

A good answer sounds likeA system, not a promise: scheduled updates, photos, one point of contact. (Ours is a live dashboard. We think phone tag is a scope gap.)

08

What are my long-lead items, and when do they need to be ordered?

Why you're askingThe #1 schedule killer. HVAC units, switchgear, and kitchen equipment can outwait your patience.

A good answer sounds likeAn answer from memory, with dates, and a plan to order early — sometimes before permits. Blank stares here cost you months.

09

Who handles permits, and what's your history with this specific building department?

Why you're askingEvery jurisdiction has quirks. Local fluency is worth weeks — sometimes months.

A good answer sounds likeThey name the city, maybe the plan checker, and a realistic timeline. 'Permits are easy' means they haven't pulled one there.

10

What happens when the schedule slips — and when's the last time you told a client bad news early?

Why you're askingEvery project hits weather, inspectors, or surprises. You're testing whether you'll hear it early or late.

A good answer sounds likeA real story, told plainly, with what they did about it. Contractors who've 'never been late' have short memories or short careers.

11

What does 'done' mean — punch process, closeout package, warranty terms?

Why you're askingThe end of a job reveals a company's character. Retainage exists because some contractors sprint the first 95% and ghost the last 5.

A good answer sounds likeA defined punch process with dates, a complete closeout package (as-builts, warranties, final waivers), and a clear one-year workmanship warranty.

12

Why do you want THIS job?

Why you're askingFit matters both ways. A contractor stretching outside their lane learns on your dime.

A good answer sounds likeA specific answer about your project — not capacity, not revenue. The best contractors turn down bad-fit work; ask when they last did.

Take this list to every contractor you interview.

Including us. Especially us — we like all twelve. If everyone hires better contractors, buildings get better, and we sleep fine. (Most people who ask us all twelve end up hiring us anyway.)

Interview Cook Builders Print the checklist