Choosing the right roofing contractor is one of the most important decisions you'll make as a homeowner. A good roofer protects your biggest investment, while a bad one can cost you tens of thousands in repairs, void warranties, and create safety hazards. This comprehensive guide shows Missouri homeowners exactly how to find, vet, and hire a trustworthy roofing contractor.
Essential Credentials Every Roofer Must Have
Before you even consider price or reviews, verify these non-negotiable credentials:
1. Valid State License
Missouri requires roofing contractors to be licensed. Ask for their license number and verify it with your state:
- Missouri: Verify with Missouri Division of Professional Registration
- Ensure the license is current and in good standing
- Verify the license matches the contractor's business name
2. Proof of Insurance
Require TWO types of insurance - this is critical:
- General Liability Insurance: Protects your property if contractor causes damage ($1M minimum recommended)
- Workers' Compensation: Protects you if a worker is injured on your property
- Request certificates of insurance directly from their insurance company
- Verify coverage is active for your project dates
- Never accept verbal assurances - always get written proof
Warning:
Without workers' comp, YOU can be held liable if a roofer falls and is injured. This can cost $100,000+
3. Local Business Address
Legitimate contractors have a physical business address - not just a P.O. box:
- Verify with Google Maps that the address exists
- Check Better Business Bureau for company registration
- Local contractors are accountable for warranty work
- Beware of storm chasers who leave town after collecting payment
Critical Questions to Ask Every Roofing Contractor
Use these questions to separate professional contractors from amateurs:
About Their Business
- Q:How long have you been in business? Look for at least 3-5 years. Roofing startups often fail, leaving warranties worthless.
- Q:Do you subcontract the work? If yes, are subcontractors insured? You want clarity on who's actually on your roof.
- Q:Can you provide local references? Ask for 3-5 recent references in your area, preferably within the last year.
- Q:Are you manufacturer certified? Certifications from GAF, Owens Corning, or CertainTeed indicate advanced training and offer better warranties.
About the Project
- Q:Will you pull permits? Most roof replacements require permits. Contractors avoiding permits are cutting corners.
- Q:What's included in your quote? Get details on tear-off, disposal, underlayment, ice & water shield, ventilation, cleanup, and warranty.
- Q:How long will the project take? Most residential roofs take 1-3 days. Be wary of contractors who can't provide a timeline.
- Q:What happens if you find rotten decking? Get pricing for repairs before work starts to avoid surprise charges.
About Warranties & Guarantees
- Q:What workmanship warranty do you offer? Look for minimum 5 years, preferably 10+ years on labor.
- Q:What material warranty comes with my shingles? Understand the difference between limited lifetime and actual coverage.
- Q:How do I file a warranty claim? Ensure you understand the process before issues arise.
Red Flags: When to Walk Away
Pricing Red Flags
- • Significantly lower than other quotes (25%+ cheaper usually means corners will be cut)
- • Requires large upfront deposit (never pay more than 10-20% upfront)
- • "Today only" pressure tactics (legitimate contractors don't need to pressure you)
- • Cash-only deals (usually means no taxes paid, no insurance, no accountability)
- • Willing to help you commit insurance fraud (suggesting inflated claims or fake damage)
Business Practice Red Flags
- • Can't provide proof of insurance (absolutely disqualifying - never hire without verified insurance)
- • No written contract (verbal agreements are unenforceable and unprofessional)
- • Unmarked vehicles (legitimate companies have branded trucks)
- • Door-to-door solicitation after storms (storm chasers often provide poor work and disappear)
- • Won't provide references (reputable contractors are proud to share satisfied customers)
- • Suggests skipping permits (illegal and voids insurance coverage)
How to Evaluate Quotes Properly
Always get at least 3 written quotes. Here's how to compare them:
1. Compare Apples to Apples
Ensure all quotes include the same scope of work. One quote may include quality underlayment and proper ventilation while another skips these critical components. The lowest price often becomes the most expensive when work needs to be redone.
2. Verify Material Quality
Not all "architectural shingles" are equal. GAF Timberline HDZ shingles are not the same as economy brand shingles. Ask for specific brand and model names for all materials.
3. Look for Detailed Breakdowns
Professional quotes detail:
- Specific materials (brand, color, model)
- Tear-off and disposal costs
- Underlayment type and coverage
- Ventilation improvements
- Flashing and drip edge specifications
- Timeline and payment schedule
- Warranty details
What to Look for in Reviews
Online reviews provide valuable insights, but know how to interpret them:
Good Signs
- • Consistent 4.5-5 star ratings
- • Detailed reviews (not just "Great work!")
- • Recent reviews (within last year)
- • Reviews mention specific crew members
- • Photos of completed work
- • Responses to negative reviews
Warning Signs
- • All 5-star reviews (likely fake)
- • Generic, short reviews
- • All reviews posted same day
- • Multiple complaints about same issue
- • Defensive or rude responses to criticism
- • No reviews older than 6 months
Contract Must-Haves
Never start work without a detailed written contract. Your contract must include:
- Complete scope of work: Every task from tear-off to final cleanup
- Specific materials: Brand, model, color, and quantity of all materials
- Total cost with payment schedule: When payments are due and amounts
- Project timeline: Start date, estimated completion, weather contingencies
- Warranty information: Both workmanship and material warranties in writing
- Change order procedures: How additional work or changes are handled
- Lien waivers: Protection from subcontractor liens
- Cleanup and disposal: Who handles debris removal and site cleanup
Why Choose JBS Roofers
JBS Roofers meets and exceeds all the standards outlined in this guide:
Fully Licensed & Insured
Fully licensed in Missouri with comprehensive liability and workers' comp coverage. We provide certificates upfront.
Local & Established
Serving Columbia MO and the Mid-Missouri area since 2020 with a physical office and local crews who live in our community.
Transparent Pricing
Detailed written quotes with no hidden fees. We explain every line item and material choice.
Strong Warranties
Comprehensive workmanship warranties backed by our established local business.
Get a Quote from a Trusted Contractor - On Us
Experience the difference of working with a professional roofing contractor. We provide detailed quotes, answer all your questions, and never pressure you to decide.