Key Takeaways
- Verify first: Confirm licensing, liability, and workers' comp before you talk price
- Get three bids: Compare apples-to-apples, and treat the lowest bid with suspicion
- Everything in writing: Scope, materials, milestones, change orders, and dates
- Watch deposits: 10-30% is normal; large cash deposits are a red flag
- Trust the pattern: Check references and reviews across multiple sources
Choosing the wrong contractor is one of the most expensive mistakes a homeowner can make. I've been called in to fix more botched remodels than I can count, and the painful part is that almost all of them were avoidable. The warning signs were there before a single nail was driven.
I'm a 4th-generation Kansas City contractor, and my team has completed more than 500 projects across the metro. I'm writing this guide not to sell you on hiring us, but to help you hire well — whoever you choose. If you follow the steps below, you'll be in a far stronger position than most homeowners who sign a contract. You can learn more about our background and credentials on our about page, but the advice here applies to vetting any remodeler in this market.
The federal government even publishes guidance on this, because contractor fraud is common enough to warrant it. The FTC's consumer guide to hiring a contractor is a solid starting point, and the National Association of the Remodeling Industry (NARI) offers homeowner resources on what to expect from a professional remodeler.
Step 1: Verify Licensing and Insurance
This is non-negotiable, and it's where the Kansas City metro gets a little confusing. Neither Missouri nor Kansas issues a single statewide remodeling license. Instead, licensing and permitting are handled at the city and county level. That means the rules in Kansas City, Missouri are different from those in Overland Park, Olathe, Lee's Summit, or Independence.
Because we work on both sides of the state line, a good contractor should be able to tell you exactly which jurisdiction your project falls under and confirm they're registered or licensed to work there. Don't take their word for it — call the local building department and verify. And make sure the contractor is the one pulling the permits. If someone asks you to pull your own permit, that's a sign they want to keep their name off the paperwork and the liability on you.
On insurance, ask for two things in writing:
- General liability insurance — protects you if the contractor damages your home or property.
- Workers' compensation insurance — protects you if a worker is injured on your job. Without it, you could be on the hook for medical bills.
Ask for a current certificate of insurance and check the expiration date. A legitimate contractor will hand this over without hesitation. Hesitation or excuses here are a reason to keep looking.
Step 2: Ask the Right Questions
The interview matters more than most homeowners realize. How a contractor answers tells you how they run their business. Here are the questions I'd want answered before signing anything:
- Can you share references from recent, similar projects? Recent matters — crews and quality change over time.
- Do you have a portfolio of work like mine? A bathroom specialist may not be the right fit for a structural addition.
- Who actually does the work? In-house crew or subcontractors? Either can be fine, but you should know who's in your home and who's accountable.
- What warranty do you offer? Get the length and what it covers in writing.
- What's the realistic timeline? Including start date, finish date, and what could delay it.
- What's the payment schedule? Tied to milestones, not arbitrary dates.
When you call references, ask the questions that actually reveal problems: Did the project finish on time and on budget? How were changes and surprises handled? Would you hire them again? You can also read through what our past customers have said in their reviews to get a sense of the kinds of details a strong track record includes.
Step 3: Read and Compare Bids the Right Way
Get at least three written bids. But here's the thing most people get wrong: the goal isn't to find the cheapest number. It's to compare the same scope of work across contractors so you understand what you're actually paying for.
Be wary of the lowest bid. When one bid comes in far below the others, it's rarely because that contractor found magic efficiency. Usually it means they missed part of the scope, plan to use cheaper materials or labor, or intend to recover the difference later through change orders once you're committed. The cheapest bid frequently becomes the most expensive project.
A detailed written estimate should spell out the scope, the materials and product allowances, labor, who's handling permits, and a clear total. If one bid is a single line item and another is three pages, you're not comparing the same thing. Ask each contractor to itemize so you can put them side by side.
| What to Compare | A Strong Bid | A Weak Bid |
|---|---|---|
| Scope of work | Itemized, room by room | One vague lump sum |
| Materials | Specific brands and allowances | "Standard" or unspecified |
| Permits | Included and pulled by contractor | Not mentioned, or pushed to you |
| Timeline | Start and finish dates | "A few weeks" |
| Price vs. the field | In range with others | Dramatically lower |
Step 4: Insist on a Solid Written Contract
If it's not in writing, it doesn't exist. I tell every client that, even the ones who decide to hire someone else. A handshake and a verbal promise are how disputes start. Before you sign, make sure the contract includes all of the following:
- Detailed scope of work — exactly what will and won't be done.
- Materials and allowances — specific products, or a clear dollar allowance for selections.
- Payment milestones — payments tied to completed stages, not a calendar.
- Change-order process — how changes get priced and approved in writing before work proceeds.
- Lien waivers — protecting you from claims if the contractor fails to pay suppliers or subs.
- Start and finish dates — firm dates, and what happens if they slip.
The change-order clause deserves special attention. Surprises happen on real projects — you open a wall and find old wiring, or you decide to upgrade a material midway through. A good contract says no extra work happens, and no extra money changes hands, until both sides sign off on a written change order with a price. That single clause prevents most of the billing disputes I see.
Green Flags vs. Red Flags
After 500-plus projects, the difference between a contractor you can trust and one you can't usually shows up early. Here's what to look for on both sides:
Green Flags (Good Signs)
- Provides proof – License and insurance handed over without being chased
- Detailed written estimate – Itemized scope and materials
- Pulls permits themselves – Stands behind the work officially
- Real references – Happy to connect you with recent clients
- Reasonable deposit – 10-30%, with milestone payments after
- Comfortable with questions – No pressure to sign today
Red Flags (Walk Away)
- Large cash deposit – Demands 50%+ upfront, or cash only
- No written contract – Wants to work on a handshake
- No license or insurance – Can't or won't provide proof
- High-pressure tactics – "This price is only good today"
- P.O. box only – No physical address or local presence
- No references – Dodges requests to talk to past clients
Step 5: Check Reviews and BBB
Reviews are useful, but read them like a detective, not a shopper. Look across multiple platforms — Google, the contractor's own site, and the Better Business Bureau — and look for patterns rather than reacting to any single comment. How a contractor responds to a critical review tells you as much as the review itself. A business that handles complaints professionally is one that will likely handle your project's hiccups the same way.
Be a little skeptical of a perfect, spotless record with no detail, and be reassured by specifics — real project names, neighborhoods, timelines. Then go one step further and actually call a couple of recent customers. Five minutes on the phone with someone who lived through the project is worth more than a hundred star ratings.
Your Contractor Vetting Checklist
Here's the short version — a checklist you can print and work through before you hire anyone:
| Step | What to Confirm |
|---|---|
| License | Registered in the city/county where your project is located |
| Insurance | Current general liability + workers' comp certificates |
| Permits | Contractor pulls them, not you |
| Bids | Three written, itemized, apples-to-apples |
| References | At least three recent, similar projects called |
| Reviews | Checked across Google and BBB for patterns |
| Contract | Scope, materials, milestones, change orders, dates in writing |
| Deposit | 10-30%, never cash-only or 50%+ upfront |
Frequently Asked Questions
How do I verify a remodeling contractor is licensed in Kansas City?
Kansas City does not issue a single statewide contractor license in Missouri or Kansas, so requirements are handled locally. Ask the contractor which jurisdiction your project falls under (KCMO, Overland Park, Olathe, etc.), then confirm their registration or license directly with that city or county building department. Also confirm that they, not you, will pull the required permits. A contractor who asks you to pull your own permit is often trying to dodge accountability.
What insurance should a Kansas City contractor carry?
At a minimum, a remodeling contractor should carry general liability insurance (which covers damage to your property) and workers’ compensation insurance (which covers their crew if someone is hurt on your job). Ask for a current certificate of insurance and confirm it has not expired. If a contractor has no workers’ comp and a worker is injured at your home, you could be held liable.
Why is the lowest bid often a red flag?
A bid that comes in far below the others usually means one of three things: the contractor missed part of the scope, plans to use cheaper materials or unlicensed labor, or intends to make up the difference later through change orders. A price that seems too good to be true almost always is. Compare bids on an apples-to-apples basis before deciding, and be suspicious of any number that is dramatically lower than the rest.
How much of a deposit should I pay upfront?
A reasonable deposit is typically 10-30% of the project total to cover initial materials and scheduling. Be very cautious of anyone demanding 50% or more upfront, or who insists on cash only. The bulk of your payments should be tied to completed milestones, not handed over before any work begins. Never pay the full amount before the job is finished.
What questions should I ask before hiring a remodeling contractor?
Ask for references from similar recent projects, a portfolio of work like yours, who actually performs the work (in-house crew versus subcontractors), the warranty they offer, a realistic timeline with start and finish dates, the payment schedule, and proof of license and insurance. How clearly and confidently a contractor answers these questions tells you a lot about how they run their business.
What should a remodeling contract include?
A solid written contract should include a detailed scope of work, the specific materials and product allowances, a payment schedule tied to milestones, a written change-order process, lien waivers, and firm start and finish dates. If it is not in writing, it does not exist. Never rely on verbal promises or a handshake for a major remodel.
Should I check a contractor’s reviews and BBB rating?
Yes. Read reviews across multiple platforms (Google, the contractor’s own site, and the Better Business Bureau) and look for patterns rather than reacting to a single review. Pay attention to how the contractor responds to criticism. A handful of negative reviews handled professionally is more reassuring than a perfect record with no detail. Always ask to speak with a few recent customers directly.
How long does it take to vet a contractor properly?
Plan on one to two weeks to do it right. That gives you time to collect at least three written bids, verify licensing and insurance, call references, check reviews, and read each contract carefully. Rushing this step is how most homeowners end up with a bad outcome. A reputable contractor will respect that you are doing your homework and will never pressure you to sign on the spot.
A Final Word
The best protection you have isn't a contract clause or an insurance certificate, though both matter. It's slowing down enough to do your homework. Most homeowners who end up with a bad outcome skipped a step — they didn't verify the license, didn't call references, or felt rushed into signing. Give yourself a week or two to vet properly, and you'll dramatically lower your risk.
If you're weighing a project in the Kansas City metro and want a second opinion or a detailed, itemized estimate to compare against, we're glad to help — with no pressure and no obligation. And if you decide to go with someone else, take this checklist with you. The goal is a project you're happy with, however you get there.
About the Author
Bob Coulston, Owner of Coulston Construction
Bob is a 4th generation contractor who founded Coulston Construction 15 years ago. His team of 30+ employees has completed over 500 projects across the Kansas City metro, on both sides of the Missouri-Kansas state line. The company maintains a 5.0 Google rating with 500+ reviews and an A+ BBB rating.
Learn more about Bob →