Questions to Ask a Roofing Contractor in Michigan Before You Sign

Updated July 27, 2026

3D Roofs Editorial Team

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Source-Checked

If you are hiring a roofer in Michigan, the fastest way to spot a weak one is to ask questions that force clear, verifiable answers. Michigan roofs deal with heavy snow, lake-effect snow load, freeze-thaw stress, ice dams, summer wind, and hail. A vague bid, a shaky insurance pitch, or a missing scope usually shows up fast when you ask the right questions.

Your goal is simple: get a written proposal that tells you exactly what is being installed, how your home is protected from water, who is handling the work, how cleanup works, and what happens if there is a problem later. If you also want a pricing baseline, full local pricing lives on the Michigan cost page and the calculator, using 2026 market pricing.

Is your Michigan roofing license active, and can you show it?

Yes, they should show it right away, and you should verify it. Michigan licenses residential roofing at the state level. Under Article 24 of Public Act 299 of 1980, a contractor doing roofing on homes must hold either a Residential Builder license or a Maintenance and Alteration (M&A) Contractor license carrying the roofing classification (trade code "M"), issued by the Bureau of Construction Codes under the Department of Licensing and Regulatory Affairs (LARA). "Unlicensed roofer" is not just a red flag here, it means they are not legally allowed to do the work for compensation.

A weak roofer dodges this question, gives you a business card instead of a license, or acts like it does not matter. It does matter. Ask for the exact license type and confirm it is active through LARA's license lookup. Then ask for current general-liability and workers'-compensation insurance, local references, and any manufacturer certifications they want to claim.

What exactly is included in the roofing scope of work?

The answer should be detailed, written, and easy to compare line by line. Because Michigan weather is hard on roofs, a vague estimate is a problem. You want the proposal to spell out tear-off, decking, underlayment, ice-and-water shield at the eaves and valleys, flashing, ventilation, and cleanup. If those items are missing or glossed over, the bid is not complete.

• Will you tear off the old roof, and how many layers are included?
• How do you handle damaged decking, and how is that priced if it is found?
• What underlayment are you installing?
• Where will ice-and-water shield go at the eaves and valleys?
• Are flashing replacements included at walls, chimneys, and penetrations?
• What ventilation changes, if any, are part of the job?
• What is included for cleanup and debris removal?

If a roofer cannot answer those questions in plain language, that is the point. You just exposed a weak bid. In Michigan, water protection and attic conditions matter as much as the shingle classification.

How will you prevent ice dams and water backup on my house?

The right answer starts with attic conditions and edge protection, not just shingles. Michigan roofs fail where winter hits hardest. Heavy snow, and lake-effect bands off Lakes Michigan, Superior, and Huron, pile snow load onto the structure, while the constant freeze-thaw cycling expands and contracts everything and pries at flashing and fasteners. The biggest cold-weather threat is ice dams: heat escaping into the attic melts snow that refreezes at the cold eaves, and the backed-up water forces its way under the shingles. Summer is not a break either. Thunderstorms across the Lower Peninsula bring straight-line winds and hail, especially in the southern and southeastern counties, that bruise shingles and strip granules.

Ask how the proposal handles eaves, valleys, penetrations, air sealing, insulation, and balanced ventilation. A weak roofer talks only about the outer shingle. A stronger answer explains how the roof system manages heat, airflow, and water at the places where leaks usually start.

Should I choose Class 3, Class 4, or metal for a Michigan roof?

The right choice depends on your storm exposure, budget, and how the rest of the roof system is being built. For current Michigan planning prices related to questions to ask roofing contractor, use the cost guide and calculator, then compare the contractor's property-specific written scope. For questions to ask roofing contractor in Michigan, treat a steep or difficult-to-access roof as a scope variable that the contractor should measure and price explicitly.

Class 4 shingles are worth comparing where hail exposure is a concern, but verify the exact product and insurer treatment. For questions to ask roofing contractor in Michigan, any insurance credit depends on the carrier, policy, address, and exact product; get the amount and documentation requirements from the insurer in writing. Any credit is carrier- and policy-specific, so obtain eligibility and documentation requirements in writing before using it in the budget. A weak roofer promises savings without paperwork. A better one tells you to confirm the product, the paperwork, and your policy treatment first.

How should you handle my insurance claim, deductible, and paperwork?

The right answer is careful, legal, and specific. For questions to ask roofing contractor in Michigan, review the declarations and endorsements for any wind, hail, hurricane, or named-storm deductible. Ask the insurer to show the policy-specific calculation in writing instead of relying on a generic percentage. On a an amount that must be confirmed for the written scope home that can be an amount that must be confirmed for the written scope to an amount that must be confirmed for the written scope out of pocket before the insurer pays anything. Coverage also depends on whether your roof is insured at replacement cost or actual cash value: on an older roof, an ACV policy pays only the depreciated value, and some policies exclude purely cosmetic hail dents. Read your declarations page so the payout does not surprise you.

Also ask this directly: will you ever waive my deductible. The only safe answer is no. For questions to ask roofing contractor in Michigan, do not assume a contractor can remove or hide the deductible required by the policy. Verify current state law and the written proposal with the insurer or state insurance regulator before signing. If a contractor solicited the job at your home, the Home Solicitation Sales Act gives you three days to cancel in writing. If a storm claim is wrongly denied or delayed, you can file a complaint with the Department of Insurance and Financial Services (DIFS) at michigan.gov/difs or 877-999-6442.

How long will the job take, and what delays should I expect?

A normal replacement should come with a clear on-site timeline and a plain explanation of what can change it. For questions to ask roofing contractor in Michigan, ask the contractor to put the expected working days and weather plan in writing; timing depends on roof size, material, access, crew scheduling, and conditions found after tear-off.

Weak roofers overpromise on schedule and under-explain delays. Better answers separate the estimated install days from the total project timeline, and they tell you how they handle rain, decking damage, and material changes if those issues show up.

How will you protect my property and handle cleanup?

The answer should be specific, not casual. Cleanup is part of the job, not a favor. Ask where debris goes, how landscaping and driveways are protected, whether magnetic nail pickup is included, and who does the final walkthrough with you. If the estimate says little more than "clean up job site," ask for more detail in writing.

• How do you protect siding, windows, decks, and landscaping during tear-off?
• Where will the dumpster or dump trailer go?
• Is magnetic nail pickup included?
• What debris is hauled away, and is disposal included?
• Who checks the grounds and gutters before the crew leaves?

A weak roofer treats cleanup as an afterthought. A stronger one treats it as part of the scope and puts it in writing.

What warranty am I actually getting, and what can void it?

The answer should separate product coverage from workmanship coverage and explain both in plain English. Ask for the exact shingle or metal product name, the exact warranty documents, and the installation requirements tied to that product. Then ask what homeowner actions, ventilation issues, or later modifications could affect coverage.

Weak roofers use broad words like lifetime without explaining whose warranty it is, what it covers, or what exclusions apply. A better answer gives you the documents, points to the scope that supports the warranty, and makes sure the roof system matches the manufacturer requirements.

Can you give me local references and a written proposal I can compare?

Yes, and if they cannot, move on. Because Michigan actually licenses residential roofing, your first step is to verify it. From there, vet what you can verify: current general-liability and workers'-compensation insurance, a real local track record and references, manufacturer certifications, and a written scope that spells out tear-off, decking, underlayment, ice-and-water shield at the eaves and valleys, flashing, ventilation, and cleanup. Knowing the deductible and DIFS rules above is the other half of the job.

When you compare bids, do not just compare totals. Compare what is included, what is excluded, and what is only described vaguely. That is where weak roofers usually stand out. If you want a realistic price baseline before you talk to a roofing contractor you are considering, check the Michigan cost page and the calculator for 2026 market pricing.

Updated July 27, 2026

3D Roofs Editorial Team

Editorial Standards

Source-Checked