How to Hire a Home Contractor: Hire Right and Protect Your Money

Every year, homeowners hand over thousands of dollars to contractors who disappear, overcharge or leave jobs unfinished. But the thing is, most of those horror stories are completely preventable.

A little extra homework now can help you avoid expensive mistakes later. Here's how to find the right contractor, vet your options, avoid red flags, and protect your money every step of the way.

How Do You Find Reliable Contractors?

One of the best ways to find a reliable contractor is through personal referrals from people who’ve completed a similar project. But before you start calling anyone, take a minute to define which type of contractor you actually need:

• Specialty contractor: A specialty contractor focuses on one trade or type of project, like roofing, flooring, plumbing, HVAC or kitchen cabinets. If you’re tackling a single, well-defined job, this is usually the right choice.
• General contractor: A general contractor oversees the entire project but hires subcontractors for the actual work. They’re often the best fit for larger remodels or projects involving multiple trades.
• Design-build contractor: A design-build firm handles both the design and construction phases of your project. This approach can simplify communication and streamline major renovations or custom home projects.

Once you know what kind of contractor you need, start building a list of candidates.

Ask for personal referrals.

Talk to friends, family members, neighbors or coworkers who’ve completed a similar project. Don’t stop at, “Did you like them?” Ask questions like:

• Did they finish on time and within budget?
• How did they handle problems or unexpected changes?
• Would you hire them again without hesitation?

If you’ve admired a neighbor’s new deck or kitchen remodel, don’t be afraid to ask who did the work. Most homeowners are happy to share a good recommendation.

Check local homebuilder associations and trade groups.

Local homebuilder associations and state licensing boards often maintain directories of licensed contractors. These resources can help you find professionals who meet your state’s licensing requirements.

Use verified review platforms.

Websites like Angi, Houzz and Thumbtack can help you discover local contractors and compare reviews.

Just make sure to look beyond the star rating. A contractor with hundreds of consistently positive reviews is usually a safer bet than one with only a handful of perfect scores.

Look around your neighborhood.

If you see a crew doing quality work nearby, introduce yourself and ask who hired them. Homeowners who love their contractor are usually happy to talk about it.

Sourcing Method Comparison

Aim to identify 8–10 potential contractors before you begin narrowing your list. Some may already be booked, while others may decide your project isn’t the right fit. Starting with a larger pool gives you better options when it’s time to compare bids.

How Do You Vet and Verify a Contractor?

The best way to vet and verify a contractor is to confirm they’re licensed, insured and have a strong track record. Before you sign a contract or pay a deposit, review examples of their previous work and make sure they’re willing to get the required permits.

Verify the contractor’s license.

Ask for the contractor’s license number, then verify it through your state’s licensing board. Most states have an online lookup tool that lets you confirm the license is active and in good standing.

A valid license shows the contractor meets your state’s requirements to perform the work legally. It also gives you more protection if something goes wrong during the project. If a contractor won’t provide a license number—or you can’t verify it—cross them off your list.

Confirm the contractor’s insurance.

Don’t just accept a certificate of insurance at face value. Contact the insurance provider directly to confirm the policy is active and covers the type of work you're hiring the contractor to do.

At a minimum, verify these two types of coverage:

• General liability insurance: Helps cover property damage or injuries caused during the project.
• Workers’ compensation coverage: Helps protect you from liability if a worker is injured on your property.

Without the right insurance, you could end up paying out of pocket if someone gets hurt or your property is damaged.

Talk to past customers.

Ask for at least three recent references, then call them. Instead of asking, “Were you happy with the work?” ask something that gets a real answer—like whether the project was completed on time and within budget.

Review their previous work.

Ask to see photos of recent projects or, if possible, visit a completed project in person. Look for quality workmanship, attention to detail and a finished product that matches the homeowner's expectations.

Ask about permits.

If your project requires permits, ask the contractor how they handle the process and who will pull them.

If a contractor gets uncomfortable talking about permits, that's your cue to get uncomfortable too. A licensed contractor should be familiar with local permitting requirements and willing to explain how permits will be handled for your project.

Contractor Verification Checklist

Use this table as a quick checklist when you’re narrowing down your options. Every contractor you’re considering should meet these basic standards.

What Questions Should You Ask Before Hiring a Contractor?

Once you’ve narrowed your list to a few qualified contractors, it’s time to interview them. This is your chance to compare how they communicate and manage projects.

Use the first phone call to determine whether a contractor is worth meeting at all. Then use the in-person meeting to dig into the details before making your decision.

Questions to Ask on the First Phone Call

Keep the initial conversation short and focused. Your goal is to confirm that the contractor is a good fit before scheduling an estimate.

• Are you available to take on my project?
• Have you completed projects like mine before?
• What’s your typical timeline for a project like this?
• Can you provide a few recent references?

Sample Phone Script

Use this script to start the conversation and gather the information you need before hiring a contractor.

“Hi, I'm looking for a contractor for a home renovation project. Before we schedule an estimate, I'd like to ask a few quick questions. Can I get your license number and the name of your insurance provider? I'd also love to hear about your experience with projects like mine, your availability and your typical timeline.”

Questions to Ask During the In-Person Meeting

Once you’ve verified a contractor’s credentials and reviewed their previous work, use the in-person meeting to learn how they’ll manage your project.

Ask questions like:

• Who will supervise the work each day?
• Will you use subcontractors? If so, how do you choose them?
• How do you handle changes to the project scope?
• How will you communicate progress throughout the project?
• What warranties do you offer on labor and materials?
• What challenges do you expect with a project like mine?

What Are the Top Red Flags When Hiring a Contractor?

If a contractor demands full payment in cash before any work begins, walk away. It’s one of the clearest warning signs of a scam—and it’s rarely the only red flag you’ll find.

They ask for a large payment up front.

Like we said, this is a big red flag. A reasonable deposit is common, but be cautious if a contractor wants a large percentage—or the full amount—before work begins. Payments should be tied to completed milestones.

They won’t provide proof of licensing or insurance.

A reputable contractor should have no problem sharing proof of licensing and insurance. If they dodge the question, walk away.

They won’t put the details in writing.

Every project should have a written contract outlining the scope of work, timeline, payment schedule and change-order process. Don’t rely on verbal agreements.

They pressure you to sign right away.

A trustworthy contractor gives you time to compare bids, review the contract, and ask questions. High-pressure sales tactics are a warning sign.

Their bid is much lower than everyone else’s.

If one estimate seems too good to be true, ask why. A bargain price could mean lower-quality materials, unlicensed labor or surprise costs later.

They can’t show a track record.

If a contractor can’t provide references or examples of completed work, it’s best to keep looking.

They don’t have a physical business address.

Be cautious if a contractor operates only with a P.O. Box and no physical business address. If something goes wrong, you’ll want to know where to find them.

They avoid talking about permits.

If your project requires permits, a qualified contractor should be able to explain how they’ll be handled. Evasive answers could be a sign they plan to skip the permitting process.

What Could Happen If You Skip These Steps?

Imagine paying an $8,000 deposit to an unlicensed contractor who disappears after just two days on the job. Without a written contract or proof of insurance, recovering your money could be difficult and expensive.

Or imagine agreeing to a verbal estimate before starting a remodel. As the project progresses, every small change turns into an extra charge, and the final bill ends up far higher than you expected. Without a written contract, resolving the dispute becomes much harder.

What Is the 10-Step Contractor Hiring Checklist?

Follow these 10 steps to hire a contractor the smart way:

1. Define your project. Write down your goals, priorities and budget before contacting contractors.
2. Find contractors. Ask for referrals, check builder associations, and browse verified review platforms.
3. Compare bids. Get at least three written estimates from qualified contractors.
4. Verify credentials. Confirm each contractor’s license, insurance, references and previous work.
5. Interview your finalists. Ask how they’ll communicate, manage the project, and handle changes.
6. Watch for red flags. Eliminate contractors who pressure you or ask for excessive up-front payments.
7. Review the contract. Make sure the scope, timeline, payment schedule and change-order process are clearly defined.
8. Agree on payments. Tie payments to completed milestones instead of calendar dates, and never pay the full amount up front.
9. Confirm permits. Make sure you understand who will get any required permits before work begins.
10. Hire your contractor. Once you've compared bids, verified credentials and reviewed the contract, you're ready to move forward with confidence.

How Do You Write Contracts?

Your contract needs five things: a detailed scope of work, a written change-order process, a project timeline, warranty terms and clear permit responsibilities.

1. A detailed scope of work

The contract should clearly describe the work to be completed, including materials, brands and product specifications whenever possible. The more specific the contract, the fewer surprises later.

2. A written change-order process

Projects can change, but every change should be documented. Require written approval for any work that affects the project’s cost, timeline or scope before that work begins.

3. A project timeline

Your contract should include estimated start and completion dates, along with major project milestones. That gives both you and the contractor a shared expectation for the work.

4. Warranty terms

Ask what’s covered after the project is finished, including workmanship and materials, and get those warranty terms in writing.

5. Permit responsibilities

Your contract should clearly state who’s responsible for getting any required permits. Discuss this up front so there are no surprises once work begins.

Contract Types: Which Is Right for Your Project?

Not all contracts lock in your price. Knowing how each type works can help you avoid surprise costs and protect your budget.

How Do You Set a Safe Payment Schedule?

The industry norm for a standard home renovation is typically 10–15% of the total project cost. Some states cap the amount a contractor can collect before work begins, but even if yours doesn’t, that range is a good rule of thumb.

If a contractor asks for a much larger deposit, ask why. Larger or more complex projects—like renovating a fixer-upper home—may require additional material purchases throughout the project, but your contractor should still be able to explain which materials or project costs require additional up-front payment.

After that, avoid paying on a calendar schedule. Instead, tie payments to clearly defined project milestones that reflect work you’ve inspected and approved. Then hold back the final 10% until you’ve completed a final walk-through and every punch list item (a list of remaining repairs or touch-ups) has been finished.

Don’t Forget Lien Waivers

As you make payments throughout the project, ask your contractor for a lien waiver. This document confirms that the contractor—and any subcontractors who’ve been paid—waive their right to place a lien (a legal claim) against your property for that portion of the work.

Before you make the final payment, complete a walk-through, document any remaining punch list items, and collect any final lien waivers. Once everything is complete, you can make the final payment with confidence.

Hire With Confidence

A successful home improvement project starts long before construction begins. It starts with choosing the right contractor. When you compare your options, verify credentials, watch for red flags, and protect yourself with a solid contract, you’re setting your project—and your budget—up for success.

If your project also includes buying, selling or building a home, a RamseyTrusted^® real estate agent can help you navigate the process with confidence.