A roof replacement is one of the most significant investments you’ll make in your home. The right contractor—and the right questions—can mean the difference between a roof that lasts decades and one that causes ongoing issues. Whether you’re paying out of pocket or working through an insurance claim, this guide walks you through exactly what to ask and why it matters.
Contractor Credentials & Experience
Are you licensed and insured?
Your roofing contractor should provide proof of:
- State and local licensing
- General liability insurance
- Worker’s compensation insurance
This protects you from financial and legal responsibility if an accident occurs on your property.
How long have you been in business, and can you provide local references?
Local experience matters. Established roofing companies understand:
- Regional weather patterns
- Local building codes
- Permit requirements
- Common roofing failures in your area
Always ask for recent local references.
Are you certified by the manufacturer for the materials being installed?
Manufacturer certification means the contractor:
- Has specialized training
- Follows approved installation methods
- Can offer enhanced manufacturer warranties
This certification is often required for premium warranty coverage.
Will you use subcontractors?
Some companies use subcontractors. If so, ask for:
- Their licensing information
- Proof of liability and worker’s compensation insurance
Reputable contractors ensure everyone on your roof is properly covered.
Project Scope & Materials
Is this a full tear-off or a roof-over?
A complete tear-off is generally recommended because it allows:
- Inspection of the decking
- Proper installation of underlayment
- Correction of hidden damage
Roof-overs can hide problems and shorten the lifespan of your new roof.
What materials do you recommend—and why?
Your contractor should explain:
- Shingle type and grade
- Underlayment options
- Flashing materials
- Ventilation components
The right materials depend on your climate, roof slope, and budget.
Will you replace damaged decking?
Rotten or damaged decking must be replaced to ensure:
- Structural integrity
- Proper shingle attachment
- Warranty compliance
Ask how damaged decking is documented and billed.
Do you install ice and water shields?
Ice and water shield membranes are critical in vulnerable areas such as:
- Valleys
- Eaves
- Around chimneys and skylights
They protect against wind-driven rain and ice dams.
Warranty & Property Protection
What is your workmanship warranty?
A workmanship warranty covers installation errors. It should be:
- Clearly defined
- In writing
- Separate from material warranties
What is the manufacturer warranty—and is it transferable?
Material warranties often cover:
- Manufacturing defects
- Wind resistance
- Algae resistance
Transferable warranties can increase your home’s resale value.
How will you protect my property and handle cleanup?
A professional roofing crew should:
- Protect landscaping and siding
- Use tarps and plywood for driveways
- Perform daily cleanup
- Conduct magnetic nail sweeps at completion
Costs & Scheduling
Can I have a detailed, written estimate?
Your estimate should itemize:
- Materials
- Labor
- Tear-off
- Disposal
- Permits
Written estimates prevent misunderstandings and surprise costs.
How do you handle unexpected repairs or added costs?
Ask how additional repairs are:
- Documented
- Approved
- Communicated before work continues
What is the project timeline?
A reputable contractor will provide:
- Estimated start date
- Estimated completion date
- Weather contingency plans
Who will be the on-site supervisor?
Knowing who oversees the project ensures accountability and clear communication.
Will you obtain building permits?
Your roofing contractor should handle all required permits and inspections.
Insurance Claim Questions for Your Roofing Contractor
If your roof replacement involves insurance, these questions are essential:
- Do you have experience handling insurance claims in my area?
Local expertise helps identify storm-related damage and code requirements. - Will you provide a line-item estimate matching the adjuster’s report?
This ensures all covered items are included. - Can you help manage communication with my insurance adjuster?
Experienced contractors help justify the scope of work. - Are you experienced with supplement requests?
Supplements are required when damage is under-scoped. - Will all components be replaced (flashing, vents, ice/water shield)?
- How do you handle cleanup and disposal of the old roof?
- What is your policy on recoverable depreciation?
For RCV policies, contractors must know how to invoice and collect the final payment from insurance.
Questions to Ask Your Insurance Agent or Adjuster
To fully understand your coverage, ask:
- Is my policy Actual Cash Value (ACV) or Replacement Cost Value (RCV)?
ACV deducts depreciation; RCV covers full replacement minus deductible. - What is my deductible, and when is it due?
- What is the time limit to complete repairs to receive full payment?
Often 180 days to 1 year. - Are there exclusions for wear and tear or improper maintenance?
Roof replacement isn’t just about shingles – it’s about proper installation, full protection, warranty coverage, and financial clarity. Asking the right questions ensures your roof is built to last and your insurance claim is handled correctly.
Choose a roofing contractor who is transparent, experienced, properly insured, and willing to put everything in writing. Your home (and your peace of mind)depend on it.



