Remodeling Contractor Questions to Ask (With Good Answers)

15 Remodeling Contractor Questions to Ask (and What a Good Answer Sounds Like)

The best remodeling contractor questions are the ones that tell you how a company really works, not just whether it says the right words. Anyone can say they’re licensed, careful, and on time. What matters is how they answer when you ask for details. Below are 15 questions to ask before you hire, along with what a strong answer sounds like and what should make you pause.

Key Takeaways

• Ask every contractor the same questions, and take notes so you can compare.
• A good answer is specific. A vague answer is information, too.
• Get quotes in writing, and make sure someone has measured your space.
• Illinois doesn’t license general contractors statewide, but roofers and plumbers must be licensed.
• Check insurance and references yourself, not just by asking.

Why do the right questions matter so much?

Hiring a contractor is hard because most homeowners don’t know what to look for. In a Houzz survey of 2,866 U.S. homeowners (fielded July 2024, published March 2025), 48% said finding professionals they could trust was a struggle, 34% struggled to get detailed proposals, and 30% struggled with timely communication. The survey covers Houzz users doing kitchen and bath renovations. In other words, you’re not alone, and the questions below are meant to help.

How should you use this list?

1. Ask the same questions of every contractor. That’s the only way to compare fairly.
2. Take notes. Write down the answer, not just whether you liked it.
3. Score each company. Give each answer 1 to 5 points, and add them up later.
4. Trust specifics. A detailed answer is a good sign, and a vague one is worth a follow-up.
5. Talk to at least three. The Federal Trade Commission suggests getting multiple written estimates and not automatically choosing the lowest bidder.

Questions about licensing, insurance, and who does the work

1. What licenses and insurance do you carry, and can I verify them?

Good answer: They name their licenses (if any apply), offer a certificate of insurance, and tell you how to confirm both. Red flag: “Don’t worry about it,” or hesitation about showing paperwork.

In Illinois, the rules depend on the trade. According to the Illinois Attorney General’s homeowner guide, roofers must be licensed by the Illinois Department of Financial and Professional Regulation (IDFPR) and must show their license number on bids and contracts. Plumbers must be licensed through the Illinois Department of Public Health. General contractors aren’t licensed statewide, so ask what your town requires. Check roofers through IDFPR’s license lookup.

2. Who will actually do the work: your employees or subcontractors?

Good answer: A clear picture of who does what, and how they coordinate trades like electrical and plumbing. Red flag: “We’ll figure out who’s available.” Many contractors use subcontractors, and that’s fine. What matters is who’s responsible for them.

3. Who’s on my job site every day, and who do I call with a problem?

Good answer: A named project manager, how often they’re on site, and how to reach them. Red flag: “You can call the office.” If no one owns the day-to-day, small problems can turn into big ones, like one trade working in a way another trade didn’t expect.

4. Can I talk to recent clients, and see a project like mine?

Good answer: Recent references, a similar project, and photos. Ask clients whether the schedule and budget held, how problems were handled, and how the site was left each day. Red flag: Only old references, or none at all.

Questions about the quote and the price

5. What exactly is included in your quote?

Good answer: A line-by-line breakdown that separates labor, materials, and any allowances. Red flag: A one-line number. A line like “trim” can mean labor only, so you assume the materials are included and find out later they aren’t.

6. Have you measured my space?

Good answer: Yes, or “We’ll measure before we give you a number.” Measuring catches things like a load-bearing wall that needs temporary support and a beam, and it makes the materials estimate more accurate. Red flag: A firm price from a phone call or a quick look. Without measurements, a quote is a guess.

7. What’s an allowance, and are yours realistic?

Good answer: They explain that an allowance is a placeholder amount for something you haven’t chosen yet, like tile or lighting, and they show you what typical choices cost. Red flag: A very low allowance that makes the total look small. You’ll pay the difference when you pick what you actually want.

8. How do you price and approve changes?

Good answer: Changes are written down, priced, and signed before work happens. Red flag: “We’ll sort it out as we go.” That’s how a low quote grows into a high bill.

9. What’s your payment schedule, and what do I pay up front?

Good answer: Payments tied to progress, a reasonable deposit, and everything in the contract. Red flag: A large cash deposit, pressure to pay before work starts, or a request for cash. Also ask how they’ll provide lien waivers when you pay, which show that subcontractors and suppliers have been paid. [General advice. If you’re unsure, ask a local attorney.]

Questions about time and communication

10. What’s the schedule, and what could change it?

Good answer: A written timeline, with honest notes about things that can add time, like design decisions, material lead times, and surprises behind the walls. In the Houzz survey above, 41% of homeowners said a clear project timeline would have improved their experience. Red flag: A date with no explanation.

11. How will you keep me updated?

Good answer: A regular schedule, like a weekly update or an online portal, and a clear way to reach someone. Red flag: “We’ll call you if there’s something.” Better communication was something 40% of homeowners in that same survey said they wished they’d had.

12. What will living in my home during the project be like?

Good answer: Honest details about dust, noise, and when your water or power may be off, and how they’ll protect your home. Red flag: “It won’t be that bad.” It’s better to hear the truth now and plan around it.

Questions about design and decisions

13. Do you handle design, or do I need a separate designer?

Good answer: A clear answer on who designs, how design and cost stay connected, and when you’ll see a price. With design-build, one team handles both under one contract. See design-build vs. general contractor for how that compares. Red flag: Design handled “later,” with no plan for how it affects the budget.

14. When do I need to make my selections?

Good answer: A calendar of decisions, with enough time to think. Rushing choices is one of the most common regrets homeowners describe. Red flag: Pressure to pick everything immediately, or “You need to buy that sink now.” See 9 home remodeling mistakes homeowners make.

Questions about protection

15. What happens if something goes wrong after the project is done?

Good answer: A clear, written workmanship warranty, with details on what’s covered and how to make a claim. Note that a manufacturer’s warranty on a product is separate from a contractor’s warranty on their work. Red flag: “Just call us,” with nothing in writing.

What answers should make you walk away?

A few answers are worth taking seriously on their own.

• A one-line quote, or a price with no measurements
• A big deposit, especially in cash
• Pressure to sign today to “lock in” a price
• Reluctance to show insurance, references, or a written contract
• A bid far below the others with no explanation. The FTC suggests asking about big differences between estimates.
• Vague answers about who is responsible for the job day to day

How do you compare contractors after you’ve asked?

Add up your notes. Give each company a score from 1 to 5 on each question, then compare totals and look at where each one was strongest or weakest. Remember that the lowest price isn’t always the best value. Your own comfort matters too: you’ll work with this team for weeks or months.

How do we answer these questions?

At Design First Builders, our designers, architects, and builders work as one team. A dedicated project manager is your point of contact, and we provide an itemized estimate so you can see what’s included. At your first meeting, we come to your home, talk through your goals, and answer questions like these. See our process, or read our longer guide to knowing your contractor.

Remodeling contractor questions, answered

How many contractors should I interview?

At least three. That gives you enough to compare quotes, answers, and how comfortable you feel with each team.

Does a contractor need a license in Illinois?

It depends on the work. According to the Illinois Attorney General’s guide, roofers and plumbers must be licensed, while general contractors aren’t licensed statewide. Your town may have its own rules.

Should I pay a deposit?

A reasonable deposit is common, but it should be written into the contract along with a payment schedule tied to progress. Be careful with large deposits or requests for cash.

What’s the biggest red flag?

A vague quote. If a contractor can’t explain what’s included, it’s hard to know what you’re agreeing to.

What if I’m not comfortable with a contractor’s answers?

Trust that. You’re about to spend a lot of money and invite a team into your home, so it’s okay to keep looking.

Ready to ask us your questions?

Bring this list to your first meeting. We’ll walk through your project, answer every question, and explain what’s included.