What to Ask a Roofing Contractor?

What to Ask a Roofing Contractor?

Proper questions asked before employing a roofer during an interview can help bring out the quality of a contractor, avoid fraud, and offer lasting warranties. This guide gives a “What to Ask a Roofing Contractor?” checklist and identifies red flags in roofing, and what to do to find a good roofer.

The Importance of the Right Question

The 60 percent failure rate of roofs can be attributed to poor installation; therefore, contractor selection is equally important as material selection. The correct interview with the roofing contractor guarantees longevity, code-complaint and peace of mind, ensuring you avoid costly repairs.

Pre-Interview Research Questions

Before calling, verify:

  1. Are you licensed for roofing in my state?
    • Why: 28 states require specific roofing licenses (check state licensing board).
  2. Can you provide proof of insurance?
    • Must-have: $1M+ liability and workers’ compensation.
  3. What’s your physical business address?
    • Avoid: PO Box-only contractors (storm chaser warning).

15 Essential Questions to Ask

1. Experience & Credentials

  • How long have you been in business?
    • Ideal: 10+ years locally.
  • Are you manufacturer-certified (e.g., GAF, CertainTeed)?
    • Ensures valid warranties (e.g., GAF Master Elite).
  • Can I see your contractor license number?
    • Verify via state board website.

2. Project Details

  • Will you handle permits?
    • Permits are required for replacements in most areas.
  • What’s the exact scope of work?
    • Demand a written line-item breakdown.
  • How do you protect my property during work?
    • Look for tarps, magnetized nail sweepers.

3. Team & Process

  • Who will supervise the project?
    • Avoid firms with no on-site oversight.
  • Do you subcontract labor?
    • Subs may void warranties.
  • What’s your safety record?
    • Roofing leads construction fatalities.

4. Warranties & Guarantees

  • What warranties come with my roof?
    • Seek 25–50-year material and 5–25-year workmanship warranties.
  • Will you provide warranty paperwork?
    • Get copies before final payment.

5. Money & Timeline

  • What’s the payment schedule?
    • Max 30% deposit; never pay 100% upfront.

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Red Flag Responses

  • “We don’t need permits.”
  • “Your insurance will cover everything.”
  • “Cash payments save 20%.”
  • “We can start tomorrow!” (Reputable roofers book weeks out.)

Roofing Estimate Decoder

Good Quote Includes:

  • Materials:
    Brand/product (e.g., GAF Timberline HDZ).
  • Labor:
    Per-square-foot cost.
  • Waste Removal:
    Dumpster fees specified.
  • Warranty:
    Length and transferability.

Special Cases: Storm Damage & Insurance

Extra Questions for Claims:

  • Are you experienced with insurance supplements?
  • Will you meet with my adjuster?
  • Do you charge for estimates? (Legit roofers don’t.)

Warning: Avoid contractors pushing to “handle everything” with your insurer.

Post-Interview Steps

  • Check References:
    Ask, “Did they clean up well?” and “Any leaks post-installation?”
  • Search Online:
    Google “[company name] + lawsuit” for legal issues.
  • Visit Job Sites:
    Observe safety gear and worksite organization.

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Your Roofing Interview Cheat Sheet

Checklist:

  • License and insurance verified.
  • Manufacturer certifications confirmed.
  • Detailed estimate received.
  • Warranty terms reviewed.
  • References checked.

Final Thoughts

A proper roofing contractor will save you $10000+ on repairs. It will begin by asking yourself what the right questions are to ask before hiring a roofer. Follow this checklist, What to Ask a Roofing Contractor?, to check up on a roofing company and make sure they are licensed, insured, and certified, and you get good warranties and cost estimates. 

Ready to find a reliable contractor? Share your roofing contractor interview tips or download this checklist in the comments! For the best results, contact Onlyroofing – the number one roofing contractor!

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