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Roof Repair Guide: Compare

What a Michigan Roofing Contract Must Include

Most roof repair arguments start with a sentence nobody wrote down. "We'll take care of the rotten boards." "That's included." "It'll be about the same price." Michigan has rules that push licensed contractors to put those sentences on paper, and they apply to a $700 pipe boot as much as to a full replacement.

This page covers the licensing rule for contractor agreements, where a license number has to appear, the lien law statement, the three-day cancellation notice, and the consumer protection provisions that apply when the paperwork and the conversation don't match.

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By Paul Aikens, Founder & OwnerMichigan Licensed Residential Builder #262000779Updated

The Short Answer

Michigan's rule for licensed residential builders and maintenance and alteration contractors, Mich. Admin. Code R 338.1533, requires every agreement and every change to it to be in writing, signed by the parties, with copies given to the customer. The agreement must clearly state the specifications, the cost, the type and amount of work, and the type and quality of materials. Separate laws add a licensing statement for lien rights and a three-day cancellation notice for sales signed at home.

Key Points

  • R 338.1533: agreements and all changes must be written, signed by both sides, and copied to you.
  • The written agreement must state cost, the type and amount of work, and the type and quality of materials.
  • A contractor has no lien rights on your home without a written contract carrying the licensing statement (MCL 570.1114).
  • Failing to deliver the entire agreement to the buyer is a licensing violation under MCL 339.2411.
  • No Michigan statute we found caps a home repair deposit; the Attorney General suggests no more than one third.
The Sources

Where Michigan's Contract Rules Come From

There is no single "roofing contract law" in Michigan and no state form you have to use. The requirements come from five places that overlap. The Occupational Code (Article 24, MCL 339.2401 and following) licenses residential builders and maintenance and alteration contractors and lists the conduct that can cost them their license. LARA's administrative rules for those licensees (R 338.1511 to R 338.1555) set the paperwork standards. The Construction Lien Act decides whether a contractor can file a lien. The Home Solicitation Sales Act governs sales signed at your home. The Michigan Consumer Protection Act covers unfair and deceptive practices across the board.

Two practical points before the details. First, these rules bind licensees. A handyman doing a single job under the $600 licensing exemption is not covered by the LARA rules, although the consumer and home solicitation laws still apply. Second, a rule that requires a written contract tells the contractor how to run its business; whether an oral deal can still be enforced in court is a separate legal question for an attorney.

Is the roofer licensed at all?

How to look up a residential builder or maintenance and alteration license on LARA, and what the record does and doesn't prove.

Verify a license
Rule 33

What R 338.1533 Requires in Writing

The core rule is short. Rule 33, titled "Purchase and sales agreements," says: "All agreements and changes to the agreements between a builder, or contractor, and the customer shall be in writing and signed by the parties." It adds that copies of all agreements and changes must be in writing and provided to the customer.

Subrule (2) sets the content standard. The builder or contractor "shall make certain that the written agreements clearly state the terms of the transaction," including specifications, and where construction is involved both plans and specifications, "including cost, the type and amount of work to be done, and the type and quality of materials to be used." The rule dates to 1979 and was last amended in 2006; it is the version in LARA's current rule set.

Read against a roof repair, those four phrases translate into plain questions you can ask of any proposal before you sign it.

  • Cost: is there a total price, or a clear unit price for anything that can't be known until the roof is opened?
  • Type of work: does it say repair, section rebuild, re-flash or replacement, and on which slope or feature?
  • Amount of work: how many square feet, how many feet of flashing, how many vents or boots?
  • Type and quality of materials: brand and product line of shingles, underlayment, ice barrier, flashing metal and sealant, not just "materials."
  • Signatures and copies: is there a place for both of you to sign, and will you leave with your own copy?
License Number

Where the License Number Has to Appear

Michigan puts the license number in three places. Under Rule 32, a licensee must include its name, license number and actual business address, as shown on the license, in all advertising, and "the use of a telephone or post office box number alone is prohibited." A flyer, door hanger or truck with only a phone number is not following the rule.

The Construction Lien Act adds the contract itself. MCL 570.1114 says a contractor has no right to a construction lien on an owner's interest in a residential structure unless it has a written contract with the owner, with any amendments or additions also in writing. That contract must carry a statement, in type no smaller than the body of the contract, explaining that residential builders, maintenance and alteration contractors, electricians, plumbers and mechanical contractors must be licensed, and, where the contractor needs a license, a statement that it is licensed and its license number.

The third place is the building permit, when the work needs one: the construction code act requires a contractor applying as your agent to list its license number and expiration date. Stellar Roofing Company's residential builder license is #262000779, and it is the number you should find on any of our paperwork.

Rule 32 has a second subrule worth knowing. A licensee may not solicit a home improvement contract by promising a bonus, in cash or merchandise, that depends on you showing your home to other people or on the licensee getting orders from other people.

A Repair Agreement

What a Good Roof Repair Agreement Says

The rules set a floor. A repair agreement that actually prevents arguments goes further, because repairs have problems a replacement contract doesn't: the scope is small, the cause may be uncertain, and the real condition of the deck is hidden until shingles come up. These are the items that matter most on a repair.

The problem and the cause

Diagnosis

One or two sentences on what was found and what is being fixed: "cracked neoprene pipe boot on the north slope" rather than "fix leak." If the cause is uncertain, the agreement should say what will be done first and what happens if the leak continues.

Scope and limits

Type and amount

The area, the components replaced and what is not included. If interior drywall, gutters or chimney masonry are outside the job, it should say so, since those belong to other trades.

Materials

Type and quality

Product names for shingles and accessories, the flashing material and gauge where relevant, and whether existing flashing is reused or replaced. On a repair, also how matching will be handled if the original shingle is discontinued.

Matching shingles

Hidden conditions

Unit prices

A price per sheet of replacement decking, and a promise to stop, photograph and get your written approval before going beyond the stated scope.

Price and payments

Cost

The total, any minimum charge, when each payment is due and what triggers it. Stellar's repairs start at $500, and that minimum belongs on the paper, not in a phone call.

Warranty

In writing

The craftsmanship warranty's term in years, the area it covers and its exclusions, and separately whether any manufacturer warranty applies. Most Stellar repairs carry a 10 to 15 year craftsmanship warranty, and it is written down.

Warranties explained

Schedule, permits and cleanup

Logistics

An estimated start window and how weather delays are handled, who pulls a permit if one is needed, and cleanup terms such as a magnet sweep for nails.

Change Orders

Rotten Decking, Surprises and Change Orders

Hidden damage is the most common reason a repair price changes. The rule's answer is the same as for the original deal: changes to the agreement must be in writing, signed by the parties, with a copy to you. A contractor who finds soft decking under a leaking valley should be able to show you photos, tell you the added cost from the unit price you already agreed to, and get your signature before the extra work is done.

The Occupational Code backs this up from the other side. MCL 339.2411(2)(d) lists a "willful departure from or disregard of plans or specifications in a material respect and prejudicial to another, without consent of the owner" as grounds for discipline. A silent upgrade or downgrade of materials, or work beyond the written scope that then appears on the bill, is the situation that language is aimed at.

On a roof, surprises can happen with a tear-off half done and rain coming. A sensible agreement says what the crew will do if they cannot reach you: for example, dry in the area and wait for approval rather than proceed. Agree on how you will be reached on the day of the work.

Deposits

Deposits, Payment and Final Paperwork

We could not find a Michigan statute that caps the deposit a home repair contractor may take. The Attorney General's home repair guidance suggests deposits of no more than one third of the total project cost, payments scheduled as work progresses, no cash, and a final payment only when the job is done and you have proof that subcontractors and suppliers have been paid. Small repairs are often billed in full at completion; larger repairs may involve a deposit tied to ordering materials.

What the law does regulate is what happens to the money. MCL 339.2411(2) makes it a licensing violation to abandon a contract without legal excuse, to divert funds received for a specific project to another project or purpose, to fail to account for or remit money belonging to others, and to fail to deliver to the purchaser "the entire agreement of the parties including any finance or other charge." A deposit for your roof is supposed to go to your roof.

For lien protection, the Construction Lien Act requires the contractor to give you a sworn statement listing subcontractors, suppliers and amounts owed when payment is due or requested, and whenever you demand one (MCL 570.1110). On a one-crew repair it is often a short document.

Lien waivers and sworn statements

What to ask for at payment on a repair compared with a replacement, and how the homeowner payment defense works.

Lien Act guide
Signed at Home

When the Contract Is Signed at Your Kitchen Table

Michigan's Home Solicitation Sales Act covers sales over $25 where the seller solicits the sale and you agree to buy at your home (MCL 445.111). It excludes some sales, including those that follow earlier negotiations at the seller's place of business. Where it applies, you may cancel until midnight of the third business day after the day you sign.

The act also dictates parts of the contract. Under MCL 445.113, the written agreement must be dated the day you sign, carry a cancellation statement in immediate proximity to your signature, and have a Notice of Cancellation attached in duplicate, in at least 10-point bold type and 2 points larger than the contract text. MCL 445.112 bars the seller from sending a courier or other third party to pick up payment at your home until the cancellation period ends.

The emergency exception is narrow. You lose the right to cancel only if you asked for immediate work because of an emergency, the seller in good faith made a substantial start, and you gave a separate, dated, signed statement in your own handwriting describing the emergency and waiving the right. A pre-printed waiver clause inside the contract does not meet that description.

Door-to-door roofing sales

The three-day rule in more depth, the federal Cooling-Off Rule, local solicitor permits and storm-chaser patterns.

Door-to-door rules
Fine Print

Contract Terms the Consumer Protection Act Speaks To

The Michigan Consumer Protection Act, MCL 445.903, lists unfair and deceptive practices that apply to contractors as much as to stores. Several map directly onto repair paperwork, which is why the safest contract is one where everything you were told is written down.

  • (1)(j): representing that a part, replacement or repair service is needed when it is not.
  • (1)(t): entering into a consumer transaction in which the consumer waives or purports to waive a right, benefit or immunity provided by law, unless the waiver is clearly stated and the consumer has specifically consented to it.
  • (1)(u): failing to promptly restore a deposit or other payment when a transaction is rescinded, canceled or otherwise terminated under its terms or the law.
  • (1)(v): having the consumer sign an acknowledgment, certificate or other writing affirming acceptance or performance when the merchant knows or has reason to know it is untrue, such as a completion certificate signed before the work is done.
  • (1)(y): gross discrepancies between the seller's oral representations and the written agreement covering the same transaction, or failing to provide the promised benefits.

Paraphrased from MCL 445.903(1); read the full text of each subdivision on the Michigan Legislature site.

Later On

Why the Paperwork Matters If Something Goes Wrong

A written, signed agreement is the document LARA, a court or an arbitrator will start from. A complaint against a licensee under Article 24 has to be filed within 18 months after the latest of completion, occupancy or purchase for a maintenance and alteration contract (MCL 339.2411(1)). If you and the contractor wrote workmanship performance guidelines into the contract, the statute says the department shall consider them when it evaluates a workmanship complaint, as long as they are consistent with the construction code act.

The contract also matters to the contractor. Under MCL 339.2412, a person who needed a license and did not have one cannot sue in a Michigan court to collect for the work, and cannot impose a lien. Court deadlines for workmanship claims are longer than LARA's but they do run, so keep the agreement, change orders, invoices and photos together with your other house records. This page is general information, not legal advice; confirm how these laws apply to your situation with an attorney.

Time limits for workmanship claims

Contract limitation periods and the statute of repose for improvements to real property in Michigan.

Time limits
Side by Side

Roof Repair Contract Items and Their Michigan Basis

ItemRequired or good practiceBasis
Agreement in writing, signed by both parties, copy to youRequired of licenseesR 338.1533(1)
Cost, type and amount of work, type and quality of materialsRequired of licenseesR 338.1533(2)
Every change order in writing, signed, copy to youRequired of licenseesR 338.1533(1)
Entire agreement, including any charges, delivered to youRequired; failure is a licensing violationMCL 339.2411(2)(h)
Licensing statement and license number in the contractNeeded for the contractor to have lien rightsMCL 570.1114
Name, license number and business address in advertisingRequired of licenseesR 338.1532(1)
Cancellation statement and duplicate Notice of CancellationRequired for home solicitation salesMCL 445.113
Sworn statement of subs and suppliersOn payment or on your demandMCL 570.1110
Deposit of one third or lessGuidance, not a statuteAttorney General handout
Unit prices for hidden decking, warranty terms, cleanupGood practiceNot set by statute

Summarized from the sources listed below. R 338.1533 and R 338.1532 apply to licensed residential builders and maintenance and alteration contractors.

Next Step

Get a Repair Proposal in Writing

A free inspection comes with photos and a written scope you can compare line by line, with our license number on it.

FAQ

Questions We Hear

Does a small roof repair need a written contract in Michigan?

If the contractor is a licensed residential builder or maintenance and alteration contractor, Michigan's rule R 338.1533 requires all agreements and changes to be in writing and signed, with copies to the customer. The rule has no dollar minimum. A short signed proposal or work order that states the price, the work and the materials is a written agreement; a phone call or a text quote alone usually isn't.

Can a roofer charge more than the written estimate?

The licensing rule requires changes to the agreement to be in writing and signed by both parties, and the Occupational Code treats a willful, material departure from the specifications without the owner's consent as a violation. In practice, extra charges for hidden damage should come from a unit price you agreed to and a signed change order. Disputes over a specific bill are a question for LARA, the Attorney General or an attorney.

How much of a deposit can a Michigan roofer ask for?

We found no Michigan statute that sets a maximum deposit for home repair work. The Attorney General's home repair guidance suggests deposits of no more than one third of the total project cost, payments tied to progress, and no cash. For a small repair, many contractors bill at completion. A contractor who diverts a deposit to another job commits a licensing violation under MCL 339.2411.

Do I have three days to cancel a roofing contract in Michigan?

Only for certain sales. Michigan's Home Solicitation Sales Act gives a right to cancel until midnight of the third business day when the seller solicited the sale and you agreed to buy at your home, for amounts over $25. It does not cover a deal signed at the contractor's office or one that followed negotiations there. The contract itself must tell you about the right and attach the cancellation notice.

Should the roofer's license number be on my contract?

It should be. Michigan's Construction Lien Act says a contractor has no lien rights on a residential structure unless the written contract includes a licensing statement and, where a license is required, the contractor's license number. LARA's advertising rule separately requires the license number in all advertising. A missing number is a reason to look the company up before signing.

Sources

What This Page Cites

  • Mich. Admin. Code R 338.1532 (Advertising) and R 338.1533 (Purchase and sales agreements), Residential Builders and Maintenance and Alteration Contractors rules, LARA (https://www.michigan.gov/-/media/Project/Websites/lara/bcc-media/ASD/ResidentialBuildersAndMaintenanceAndAlterationContractors_1765_2017-087LR_AdminCode.pdf), accessed October 2026
  • Mich. Admin. Code R 338.1533, Purchase and sales agreements, via Legal Information Institute (https://www.law.cornell.edu/regulations/michigan/Mich-Admin-Code-R-338-1533), accessed October 2026
  • Occupational Code, MCL 339.2411 (complaints; violations by licensees), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-339-2411), accessed October 2026
  • Occupational Code, MCL 339.2412 (unlicensed persons; actions and liens), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-339-2412), accessed October 2026
  • Construction Lien Act, MCL 570.1114 (residential structure; written contract; licensing statement), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-570-1114), accessed October 2026
  • Construction Lien Act, MCL 570.1110 (sworn statement), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-570-1110), accessed October 2026
  • Home Solicitation Sales Act, MCL 445.111 (definitions), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-445-111), accessed October 2026
  • Home Solicitation Sales Act, MCL 445.112 and 445.113 (cancellation; emergency; written agreement and notice), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-445-113), accessed October 2026
  • Michigan Consumer Protection Act, MCL 445.903 (unfair, unconscionable or deceptive practices), Michigan Legislature (https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-445-903), accessed October 2026
  • Home Repair and Improvement consumer handout, Michigan Department of Attorney General (https://www.michigan.gov/documents/ag/Home_Repair__Improvement_Handout_9.1.15_498803_7.pdf), accessed October 2026
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