Most hiring mistakes happen before construction — in the conversation where an owner asks a general contractor about price and timeline, hears confident answers, and never learns how that general contractor actually works. In New York City, where permits, landlord rules, inspections, and occupied buildings shape every job, the questions you ask before hiring matter as much as the bid itself. A good general contractor in NYC will welcome direct questions. How they answer — specifically and in writing — tells you more than any brochure. Here are 15 questions to ask a general contractor before hiring, and what a strong answer sounds like.
Start with license, insurance, and standing
1. Are you licensed to work as a general contractor in NYC, and can I verify it? In New York, this is not a formality. Ask for the license number and check it. A licensed general contractor should give you the number without hesitation and expect you to look it up. Art-Tech Construction Corp, for example, works under NYC DOB GC License #623925 — a number a client can verify before any contract is signed. A vague answer here is a reason to stop.
2. What insurance do you carry, and will you provide certificates before work starts? Ask about general liability and workers' compensation, and whether certificates will name the owner and, for commercial work, the landlord or building management when required. Buildings across the five boroughs routinely require certificates before they will reserve a freight elevator or allow work to begin. A commercial general contractor who does this regularly will describe the process plainly.
3. Who pulls the permits, and whose name goes on them? Ask whether the general contractor files with the NYC Department of Buildings, coordinates with your architect or engineer, and schedules inspections. On many commercial renovations, permits and approvals determine the real start date. You want a NYC general contractor who talks about filings, sign-offs, and inspection sequencing as a normal part of the job — because it is.
Ask how a general contractor prices and writes scope
4. How detailed is your written estimate? A single-line total tells you almost nothing. Ask whether the estimate breaks the work into clear sections — demolition, framing, electrical, plumbing, finishes — so you can compare general contractors on the same scope. Detail is how misunderstandings are prevented before they become disputes.
5. What is included, what is excluded, and what is an allowance? Every general contractor works with assumptions. The honest ones name them. Ask what is excluded, which items are allowances, and what existing conditions could change the scope once walls are opened. In older New York buildings, hidden conditions are common — a general contractor who raises that early is showing you how they handle surprises.
6. How do you price and approve change orders? Change orders are not a sign of failure; undocumented changes are. Ask whether changes are priced in writing and approved before the changed work proceeds, and how that approval is recorded. Whether the change is a landlord requirement on an office build-out or an added scope item in a retail store, the rule should be the same: no surprise charges at the end for work nobody signed off on.
Ask who actually runs the job
7. Who is my day-to-day point of contact? Ask for a name, not a department. Construction moves daily, and owners need one person who knows the schedule, the trades on site, and the next decision required from them. A general contractor in NYC who can name that contact at the hiring stage — and explain how they communicate — is showing you their management structure, not just their sales process.
8. Which work do you self-perform, and which work goes to subcontractors? Most general contractors use a mix. Ask which trades are in-house, which are subcontracted, and how subcontractors are supervised and held to the schedule. On a restaurant build-out or a school renovation, coordination between trades is the job — you are hiring a general contractor to own it.
9. Can you share references for projects like mine? Ask for relevant references — commercial references for commercial work, and projects of similar size and building type. Landlord approval in an office tower is different from summer-window work in a school. Specific answers reveal real experience; generic answers reveal a script.
Ask about schedule, building rules, and logistics
10. How do you build the schedule, and what could realistically delay it? A credible general contractor talks about sequences: approvals before demolition, long-lead materials ordered early, inspections that must pass before walls close. Listen for honest answers about buildings, inspections, and lead times rather than a promise that nothing will ever slip.
11. How do you handle landlord and building-management rules? For commercial work, this question is essential. Ask about work-hour restrictions, noise rules, elevator reservations, protection of common areas, and after-hours work when a building requires it. A commercial general contractor should treat building rules as part of the plan from day one, because a job that ignores them does not stay on schedule for long.
12. How do you work in an occupied space? Many office, school, and institutional renovations happen while people keep working nearby. Ask how the general contractor phases work, controls dust and noise, maintains safe routes, and communicates closures in advance. The answer shows how your staff, tenants, or students will experience the project.
Ask about communication, payment, and closeout
13. How will you update me, and how often? Agree on communication before work starts: regular progress updates and a clear way to raise a question and get an answer. Ask who you call when something looks wrong on site. A general contractor who sets expectations now is more likely to maintain them when the job gets busy.
14. How is the payment schedule structured? Ask how payments are tied to progress and milestones, what documentation accompanies each request, and what is held until completion. You do not need to negotiate every term in the first meeting, but you should leave understanding the structure. A transparent general contractor will walk you through it without pressure and put it in the written agreement.
15. What happens at completion — punch list, sign-offs, and handover? Ask how the final walk-through works, how punch-list items are tracked and finished, and which closeout documents you receive, including inspection sign-offs where they apply. The end of a project deserves the same structure as the beginning. A NYC general contractor who describes closeout in detail is telling you they finish jobs properly, not just start them enthusiastically.
How to listen to the answers
Strong answers are specific, consistent, and willingly put in writing. Weak answers stay vague on license and insurance, resist a detailed scope, treat change orders casually, or promise a timeline without mentioning permits and building rules. Notice, too, whether the general contractor asks you good questions in return — about your drawings, building requirements, and target date. An experienced general contractor in NYC interviews the project while you interview them. That exchange predicts how the work will actually go.
The short version
Before hiring a general contractor, verify the license and insurance, insist on a detailed written scope, agree on how changes and payments are handled, and confirm who runs the job and how you will hear from them. Those 15 questions take one focused conversation — and they will reveal more than weeks of comparing totals. Art-Tech Construction Corp is a licensed general contractor in NYC, founded in 2017, working A to Z across the five boroughs — commercial first, including offices, schools, institutions, retail, and restaurants, with residential renovation as a secondary service. Call (212) 960-3895 for a free consultation and a free written quote, and bring these questions with you. We would rather answer them clearly before you sign than explain them after.
Planning a project like the ones described here? Start with a free consultation and a free, detailed quote — call (212) 960-3895 or use the contact form.