You are here:

How To Choose a Roofing Contractor (Michigan Homeowner’s Guide)

Post Summary

Choosing the right roofing contractor in Southeast Michigan means verifying a state license, confirming insurance coverage, and comparing at least 3 written estimates. Local experience matters; contractors familiar with Michigan’s freeze-thaw cycles will install a system built for the climate. A properly installed mid-grade roof will outlast a premium roof put on by an inexperienced crew, making contractor selection more important than shingle brand.

Who We Are

RoofAdvisor is a GAF, Owens Corning, and CertainTeed certified roofing contractor serving Southeast Michigan, including Oakland, Washtenaw, Macomb, and Wayne counties, with over 10 years of experience in residential roof replacement, storm damage repair, and Michigan-specific installation standards.

Key Takeaways

  • Look for contractors with a verified Michigan address, at least 5 years in business, and at least one manufacturer certification.
  • Verify licensing, general liability insurance, and workers’ compensation before signing an estimate.
  • Demand written estimates, clear contracts, and detailed warranty information when comparing roofing estimates.
  • Watch for red flags such as unusually low bids, high-pressure sales tactics, and a lack of documentation.
  • A 50-year transferable system warranty from a certified installer is meaningfully different from a basic 10-year shingle warranty.

Why Choosing the Right Roofing Contractor Matters

Michigan homeowners worried about leaks, storm damage, or an aging roof often struggle to find a trustworthy roofing contractor. Whether it’s due to contractors not returning calls or failing to deliver an estimate, there are always delays and confusion with poor contractors. Roof replacement is one of the biggest investments you can make in your home’s long-term value, which makes the contractor selection process genuinely high-stakes.

It goes beyond communication. A contractor who communicates well but lacks proper certification and installation knowledge can still leave you with a bad outcome.

Poor installation can cut roof life by 10 to 15 years. In Michigan, where architectural shingles typically last 20 to 25 years, that difference is enormous. Improper installation can also void a manufacturer’s warranty entirely.

The real risks go beyond worn or damaged shingles. Hidden leaks can cause mold, wood rot, and costly structural damage before they’re visible inside the home. In Southeast Michigan, ice dams can push water beneath the roofing system during winter, while poor ventilation can contribute to moisture problems, excessive attic heat, and higher energy costs.

Choosing a good roofing contractor matters more than choosing a specific shingle brand. A properly installed roof with mid-grade materials will outlast a premium roof from an inexperienced installer.

How To Begin Choosing a Roofing Contractor in SE Michigan

Your focus should be on local contractors with a verified Michigan address, at least 5 years in business, and a presence in manufacturer certification directories.

Finding the right roofing company starts with local research:

  • Ask neighbors, coworkers, and family who have had their roof replaced in Southeast Michigan within the last 2 to 3 years.
  • Search for terms like “licensed roof replacement Oakland County” or “GAF certified roofer Washtenaw County.”
  • Check manufacturer directories (GAF, Owens Corning, CertainTeed) for certified contractors in your area.
  • Confirm that shortlisted companies have a physical Michigan address and local phone number.
  • Look for established businesses with more than five years of operation.

RoofAdvisor is a licensed residential builder that serves Southeast Michigan and is certified by GAF, Owens Corning, and CertainTeed.

10 Things To Look For in a Roofing Contractor

This is your core checklist when choosing a roofing company for repairs or a full roof replacement. Keep notes on each contractor as you work through these points. They’ll help when comparing estimates later.

What To VerifyWhy It Matters
Michigan LicenseConfirms the contractor is legally authorized to perform residential roofing work in Michigan.
Liability InsuranceProtects your home if property damage occurs during the project.
Workers’ Compensation InsuranceHelps protect homeowners from liability if a worker is injured on-site.
Local ExperienceContractors familiar with Southeast Michigan understand freeze-thaw cycles, ventilation requirements, and local permitting processes.
Online Reviews & ReferencesHelps verify communication, workmanship quality, and customer satisfaction.
Written EstimatesCreates transparency regarding materials, scope, pricing, and responsibilities.
Inspection ProcessThorough inspections identify hidden issues before work begins and support accurate pricing.
Manufacturer CertificationsIndicates training, installation standards, and access to enhanced warranty programs.
WarrantiesDefines what is covered for materials, labor, workmanship, and future claims.
Project Management & CommunicationHelps ensure smooth scheduling, clear expectations, and accountability throughout the project.
Sales ApproachReputable contractors educate homeowners and offer options rather than resorting to pressure tactics.

1. Is the Roofer Licensed to Do Roofing Work in Michigan?

The most important step before signing any agreement with a roofing contractor is to verify their licensing, as well as their general liability and workers’ compensation insurance.

In Michigan, any roofing project valued over $600 legally requires a state license. Contractors must hold at least one of the following:

  • Residential Builder License
  • Maintenance Alteration Contractor License Classified for Roofing.

Ask for the license number and verify it through the Michigan LARA website. A licensed roofer has completed 60 hours of education covering building codes, safety, and legal requirements. Avoid any roofer who dismisses licensing as unimportant. Licensing is a legal requirement, not a suggestion.

2. Does The Roofer Have Both Liability and Workers’ Compensation Insurance?

General liability insurance protects you if the contractor damages your home during installation. Workers’ compensation covers injured workers on your property. The state requires all contractors to carry general liability and workers’ compensation insurance if they use a crew.

Request a current certificate of insurance. A reliable roofing contractor should provide proof of both liability insurance and workers’ compensation insurance. This protects from potential damage or injury during the project. Hiring an uninsured contractor can leave you financially responsible for accidents on your property.

3. Are They Local Roofers and Familiar With Local Building Codes?

Michigan’s climate demands specific installation knowledge. The Michigan Residential Code for Climate Zone 5 mandates an ice barrier that extends from the eave’s edge to at least 24 inches inside the exterior wall line. Proper attic ventilation and compliance with snow load requirements are not optional. They affect warranty validity and long-term performance.

Contractors in Oakland, Macomb, Wayne, and Washtenaw counties with 5 to 10 years of local experience understand freeze-thaw cycles, ground snow loads, and your attic ventilation needs in a way out-of-state crews simply don’t. RoofAdvisor specializes in Southeast Michigan roofs and designs systems for the region’s specific climate challenges.

4. Does the Contractor Have Good Reviews and References?

Online reviews reveal patterns that a single rating can’t. Check the Better Business Bureau, Google, Facebook, and Yelp rather than relying on one platform. Look specifically for recent reviews (within the last 12 months) and watch for details about communication, cleanup, and how problems were handled.

One thing to watch for is companies that have accumulated unusually large numbers of reviews in a very short period. While strong review growth is certainly possible, homeowners should look beyond the star rating and read the reviews themselves. Pay attention to whether reviews describe specific projects, mention actual employees, discuss communication and workmanship, and appear to come from legitimate local customers. Recent, detailed reviews are often more valuable than a large quantity of generic comments.

Ask for references from jobs completed in your city or county within the last 2 to 3 years. Review the Better Business Bureau profile for unresolved complaints. Be cautious of contractors with only a handful of reviews or many similar generic responses.

5. Does The Roofing Contractor Deliver Written Estimates?

A good roofing contractor provides a detailed, written estimate for roof repair or roof replacement. It is important to collect multiple detailed, itemized bids when selecting a roofing contractor.

Your estimate should spell out:

  • Materials brand and type
  • Underlayment and ice shield specifications
  • Ventilation details
  • Flashing specifications
  • Labor costs
  • Tear-off and cleanup methods
  • Building permit requirements and responsibility
  • Warranty terms

Avoid contractors who refuse to put details in writing or only offer verbal pricing.

6. Does the Roof Inspector Deliver Transparent Findings and Photos?

A reputable roofing contractor should inspect the entire roof, attic, and key components before pricing work. This includes examining the roof deck, ventilation systems, and flashing condition.

Request digital inspection reports so you can see your roof’s condition yourself. Quick drive-by estimates without getting aerial images, on the roof, or inspecting the attic – are red flags. RoofAdvisor provides free inspections and digital photo reports that explain what is urgent and what can wait.

A comparison table for roofing contractors featuring evaluation factors like Michigan license, liability insurance, and written estimates for three companies.

7. Do They Have Roofing Manufacturer Certifications?

High-quality materials from established manufacturers extend roof life. They also improve energy efficiency, reducing cooling costs over time. Ask which shingle brand, underlayment, ice-and-water shield, and ventilation products each contractor recommends.

Top contractors often need to hold manufacturer certifications. A reliable contractor will have the necessary credentials and certifications. This can indicate professionalism and a commitment to quality work. Certifications such as GAF Master Elite or Owens Corning Preferred allow them to offer extended warranties.

8. Do They Offer Enhanced Warranties on Materials, Labor, and Workmanship?

A 50-year transferable system warranty from a certified installer is meaningfully different from a basic 10-year shingle warranty. Push for clarity on this before signing.

In roofing, warranties generally cover materials and labor.

Most manufacturers offer a base limited lifetime warranty on all their materials. No matter who installs them. However, homeowners may still be responsible for the labor costs to remove and replace failed materials. The coverage is also often prorated. Meaning that the older the roof is, the less it covers.

When a roofing contractor is certified by the manufacturer to install their shingles, that contractor often has access to enhanced warranties. These enhanced warranties, like GAF’s Golden Pledge, extend non-prorated coverage and include tear-off, disposal, and labor.

Then there are in-house labor warranties, like our No Leak Guarantee, offered by contractors who stand under their own work. These warranties cover leaks caused by improper installation techniques. They fill gaps left by manufacturer coverage and also make filing a warranty claim much easier.

Ask specifically: How long do the material, workmanship, and labor warranties last? What do they cover? Do they transfer if you sell your home?

9. Will The Project Involve Professional Project Management and Communication?

If a contractor is difficult to reach or fails to communicate clearly, it may indicate unreliability and should be considered a red flag. Ask who will supervise the crew on-site and how you can contact that person.

Confirm daily start and end times, noise expectations, and how the contractor will protect your property. Professional contractors keep homeowners informed about weather delays or discoveries of hidden damage.

10. Did They Deliver a No-Pressure Explanation of Your Options?

High-pressure tactics like “sign today or the price goes up,” or “I can only hold this estimate for 24 hours”, are warning signs. A trustworthy contractor educates rather than pressures.

Professional roofing companies present multiple options. These options come with pros and cons, give written information, and allow time to compare quotes.

Essential Questions To Ask Before Hiring a Roofing Contractor

Ask the same questions to every contractor on your shortlist so you’re comparing apples to apples.

Credentials and Coverage

  • Are you licensed and insured for roofing work in Michigan?
  • Do you carry both general liability and workers’ compensation?
  • How long have you been operating under your current business name in Southeast Michigan?
  • Do you pull the building permit, or am I responsible?

The Installation Process

  • Who will be on-site supervising my project each day?
  • How will you protect my landscaping, siding, and driveway during the tear-off?
  • What is your plan if you uncover rotten decking after removing the existing roof?
  • How will you handle debris, nails, and cleanup at the end of each day?

Materials, Ventilation, and Warranties

  • Which roofing system and shingle manufacturer do you recommend for my home, and why?
  • Are you certified by the manufacturer of this roofing system?
  • What manufacturer and workmanship warranties are included, and what do they cover?
  • How will you evaluate whether my attic ventilation is properly balanced, and what improvements would you recommend if it isn’t?

Schedule, Payment, and Communication

  • How long will my roof replacement take from tear-off to final cleanup?
  • What deposit do you require, and when is the final payment due?
  • Do you offer financing options?
  • If I have questions during the job, who do I contact?

Roofing Contractor Red Flags To Avoid

The roofing market in SE Michigan has enough licensed, insured, certified contractors that you never have to accept vague answers, pressure tactics, or missing documentation.

Scams and subpar workmanship exist in every industry, especially after damaging storms. Recognizing these red flags helps homeowners avoid costly mistakes.

Storm Chasers and Door-to-Door Pressure

Storm chasers are largely out-of-town crews who appear after hail or wind events and disappear shortly after. They use high-pressure tactics like “sign today so we can meet your insurance adjuster tomorrow.” They’re often unlicensed in Michigan and unreachable for warranty work six months later.

Always check license, insurance, and local references before signing anything with a door-to-door roofer.

Unusually Low Bids and Cash-Only Deals

A bid significantly lower than two others usually means something is missing: lower-grade materials, unlicensed labor, cutting corners, or no permit. A fair price accounts for insurance, quality materials, and trained installers.

Be especially wary of contractors who insist on large upfront cash payments or refuse to provide written documentation.

Vague Contracts or No Written Estimate

Every roofing job, especially a full roof replacement, should have a clear written contract and scope of work. Contracts missing material specifications, start and end dates, and payment terms are a red flag.

Avoid signing incomplete proposals that say “TBD” for key items. Add any special agreements to the written contract.

License, Insurance, or Permit Avoidance

A lack of proper documentation, such as proof of licensing, insurance, or certifications, is a significant red flag. Roofers who suggest skipping the building permit to save money should be avoided.

Most roof replacement projects in Southeast Michigan require a permit from the local building department. A qualified roofing contractor should be able to explain local requirements and handle the permit process when needed. Working without required permits can lead to fines and problems when selling your home or filing an insurance claim.

Poor Communication and No References

Delayed responses, missed appointments, and incomplete answers are early signs of potential problems. Obtaining multiple references from a contractor lets you verify their capabilities and competence. This is especially important for newer businesses.

When checking references, ask previous clients about their experiences. This should include the contractor’s communication, timeliness, and work quality. Trust your instincts if a roofer seems evasive.

How To Compare Roofing Estimates Fairly

When comparing estimates, the right choice is usually the contractor with the strongest warranty, clearest scope, and the best local track record.

Not all estimates include the same roofing work or materials. Line up estimates side by side and compare the details, not just the bottom line.

Scope of Work and Building Permits

Check if each estimate includes full tear-off of existing shingles, inspection of decking, and costs for damaged wood. Some low bids may be based on laying new shingles over old ones, which is often not recommended.

Confirm whether the contractor will obtain the building permit. A dependable contractor will issue building permits and comply with all municipal codes.

Materials, Ventilation, and Underlayment

Compare shingle brand, product line, and warranty level across estimates. Check for underlayment type, ice and water shield coverage, and flashing details. Proper attic ventilation affects energy efficiency and roof longevity in Michigan’s climate.

Ask contractors to label key material components in writing for true comparisons.

Labor, Cleanup, and Property Protection

A thorough estimate should mention debris removal methods and property protection. Look for details on magnetic nail sweeping, daily cleanup, and driveway protection.

Skilled labor and trained crews cost more but usually result in fewer callbacks and longer-lasting roofs.

Warranties, Payment Terms, and Financing

Compare workmanship warranty length and what is covered in each estimate. Avoid contractors who require most of the money before the job is substantially complete. Some roofing contractors, including RoofAdvisor, offer financing options to spread costs.

Sample Comparison Table

FactorContractor AContractor BContractor C
Licensed & InsuredYesYesUnverified
Shingle BrandGAF TimberlineCertainTeed LandmarkGeneric/Unlisted
Material Warranty10 Years50 Years10 Years
Workmanship WarrantyNone25 YearsNone
Labor Warranty10 Year25 Years1 Year
Estimate ClarityItemizedItemizedLump sum only
Price TierMid-rangeHigherLowest

Why Local Roofing Contractors Often Provide Better Long-Term Support

A local contractor depends on community reputation, Google reviews, and neighbor referrals. That accountability drives better service and faster follow-through on warranty claims. Contractors based in Southeast Michigan, not just licensed here, should understand township-by-township permit rules. They can also respond quickly to storm damage, and will still be around when you need warranty work years from now.

Out-of-state storm chasers can’t offer that. Hiring locals is a long-term investment, not just a convenience.

Step-by-Step Roofing Contractor Checklist

Use this numbered roadmap from first research to signed contract:

  1. Research 3 or more local roofers with an established Michigan presence
  2. Verify license through LARA and request insurance certificates.
  3. Check Google, Facebook, and BBB for review patterns.
  4. Schedule free inspections with your top 3 candidates.
  5. Review the written, itemized estimates carefully.
  6. Compare materials, warranties, and scope side by side using the table above.
  7. Contact references and ask about communication, cleanup, and work quality.
  8. Sign a clear contract with all terms documented before work begins.
  9. Save copies of contracts, warranties, permits, and inspection photos.

Next Steps for Making the Right Choice

Choosing the right contractor affects your home’s safety, comfort, and resale value for decades. Verify licensing, liability insurance, strong reviews, references, and written estimates before hiring. Use the checklist and questions from this guide to feel confident when hiring a roofing contractor.

Looking for honest guidance about your roof? Schedule a free roof inspection with RoofAdvisor and get clear, trusted recommendations.

Frequently Asked Questions

How many roofing estimates should I get before deciding?

Get at least two, ideally three, detailed estimates from local licensed contractors. More than three often adds confusion without adding clarity. Use the same checklist and questions for each contractor to ensure consistent comparisons.

Should I always choose the cheapest roofing quote?

No. The cheapest quote rarely represents the best value for a roof that needs to last 20 to 30 years. Focus on materials quality, warranty strength, installation process, and contractor reputation. A mid-range price from a highly rated local contractor certified by GAF, Owens Corning, or CertainTeed is typically the safest investment.

Do I need a building permit for a new roof in Michigan?

Most Michigan cities and townships require a building permit for roof replacement, though minor repairs may be exempt. Your contractor should confirm local requirements and pull the permit on your behalf. Working without a required permit can result in fines and complications when selling your home or filing an insurance claim.

How long does a typical roof replacement take in Southeast Michigan?

Most single-family asphalt shingle roofs take 1 to 2 days in good weather. Larger homes, complex rooflines, steep pitches, or hidden deck damage can extend that timeline. The full process, from inspection to final walkthrough, typically runs 2 to 6 weeks. That includes scheduling, permits, and material delivery. Spring and early fall are the busiest windows in communities like Troy, Sterling Heights, and Macomb Township, so schedule early.

When should I repair my roof instead of replacing it?

Targeted repairs may make sense for newer roofs with isolated storm damage, a few missing shingles, a small flashing failure, or a single leak. Widespread shingle failure, chronic leaks, roofs over 20 years old, or multiple layers of existing shingles generally justify full replacement. A trusted local inspector can give you an honest assessment of which path makes financial sense.

Does homeowners' insurance cover roof replacement in Michigan?

Most Michigan homeowners’ insurance policies cover sudden damage caused by storms, hail, wind, or falling debris. Damage from age, wear, or lack of maintenance is typically excluded. After a storm event in SE Michigan, document damage immediately with photos, and contact your insurer before scheduling any repairs. Your contractor can often help document damage for the claims process.

What makes a GAF Master Elite or Owens Corning Preferred contractor different?

These certifications require contractors to maintain proper licensing, carry adequate insurance, and demonstrate installation quality, requirements that most roofers in the market don’t meet. More importantly, certified contractors can offer enhanced system warranties that non-certified contractors cannot. For SE Michigan homeowners, this is often the fastest way to identify contractors worth shortlisting.