Contractor Vetting Checklist

1.Are you licensed to perform roofing work in this state?

Ask for license number and verify online

2.How long have you been in business under this name?

Prefer 5+ years; check for name changes

3.Can I see your certificate of liability insurance?

Should be at least $1M coverage, current date

4.Do you carry workers' compensation insurance?

Required in most states; protects you from injury lawsuits

5.Are you manufacturer-certified for the materials we're considering?

GAF, CertainTeed, Owens Corning certifications add value

6.How many roofs like mine have you completed this year?

Look for specialization in your roof type

7.Can you provide 3-5 local references from the past 6 months?

Actually call them; ask about issues

8.Do you have photos of similar completed projects?

Before/after photos show quality of work

9.What is your BBB rating and Google review score?

Check independently; look for patterns in complaints

10.Have you ever had your license suspended or faced lawsuits?

Honest contractors will disclose; verify with state board

11.Will you use your own employees or subcontractors?

If subs, ask about their insurance and vetting process

12.Who will be the on-site supervisor for my project?

Get their name and direct contact number

13.How do you protect my landscaping and property during work?

Tarps, plywood, magnetic nail sweepers expected

14.What is your safety program for workers?

OSHA compliance, fall protection required

15.How do you handle debris removal and cleanup?

Daily cleanup and final debris removal should be included

16.Will you provide a detailed written contract?

Never proceed without one; review before signing

17.What is your payment schedule?

Never more than 30% down; final payment after completion

18.Do you accept credit cards for deposit protection?

Provides chargeback option if issues arise

19.What happens if the project goes over budget?

Get change order process in writing

20.Is your quote valid for how long?

30 days typical; get material price lock if longer

21.What workmanship warranty do you offer?

Industry standard is 5-10 years minimum

22.How do I file a warranty claim if issues arise?

Get process in writing; 24-48 hour response expected

23.Will you help register the manufacturer warranty?

Extended warranties often require certified installer

24.Do you offer a post-installation inspection?

Good contractors include 1-year checkup

25.Can I get lien waivers from you and any subcontractors?

Protects you from supplier/sub payment disputes