Two winters. In Metro Detroit, that’s about how long a poorly prepped exterior paint job lasts before the peeling starts, usually on the south side where the sun works the siding hardest. Ask around Royal Oak, where much of the housing stock dates to the 1920s through the 1950s, and you’ll hear a version of the same story: the finish looked great at final payment, failed by the second spring, and the “guarantee” turned out to be a word on an invoice instead of a promise on paper.

Warranty questions are the ones most homeowners skip when hiring a painter. Price and color get all the attention. Yet what a contractor promises in writing about guarantees tells you more than almost anything else, because a company that stands behind its work for years plans the job differently from one that just needs the check to clear.

So here’s what a real painting warranty covers, why Michigan’s freeze-thaw winters raise the stakes, and the specific red flags to watch for in a proposal.

What a Written Warranty Should Spell Out

Start with the failure modes. Peeling, blistering, flaking, and cracking are the big four, and a workmanship warranty should name them specifically rather than promising vague “quality” or “satisfaction.”

The distinction that trips people up is workmanship versus product. Paint manufacturers warranty the paint itself: if a gallon turns out defective, they’ll typically replace the material. What they’ll never do is pay a crew to redo the labor, and labor is most of the cost of any paint job. The workmanship warranty, the one the contractor writes, covers how the paint went on: the prep, the priming, the number of coats, the conditions it was applied in. When a finish fails early, the cause is almost always application, so this is the warranty that actually protects you.

Look for a stated term in years, written into the proposal itself. Ask what happens if you spot a problem in year two: who comes out, how quickly, and at what cost. For covered failures, the answer should be no charge. Honest exclusions are normal, by the way. Decks and horizontal surfaces wear differently, and damage from structural settling or a leaking gutter counts as a building problem rather than a painting one. A warranty with no exclusions listed usually means nobody plans to honor it.

Freeze-Thaw Is the Real Test of an Exterior Job

Michigan puts paint through dozens of freeze-thaw cycles every winter. Moisture works into wood siding, sills, and trim joints, freezes, expands, and pushes against the coating from behind. Where prep was thorough (loose paint scraped, bare wood primed, gaps caulked), the film flexes and holds. Where a crew painted over chalky or glossy surfaces to save a day, the bond lets go, and spring reveals it.

Our short exterior painting season, roughly May through October, raises the stakes further. A failure discovered in April waits for warm weather to fix, so you want a contractor who’ll still answer the phone next year. Local Google reviews stretching back several seasons help here, and membership in the Painting Contractors Association signals a company built to stick around.

Credentials add another layer of backup. Google Guaranteed status means the business passed Google’s screening and verification process, and insurance means a ladder through a window becomes the contractor’s problem instead of yours. Neither one replaces a written warranty, but together they sketch a picture of a company running things properly.

Inside work deserves warranty coverage too. Forced-air heating dries walls hard from November through March, and seasonal humidity swings work on caulk lines and trim joints all year. A good interior painting warranty covers cracking or peeling caused by application, though normal wear, scuffs, and hairline settling cracks sit outside it, and reasonably so.

The Walkthrough: Where Guarantees Get Real

A satisfaction guarantee sounds nice in a sales pitch. In practice it should mean something concrete: before the job wraps, you and the crew lead walk every room or every side of the house together, in good light, with blue tape in hand. Missed spots, thin coverage, a drip on a window casing: each one gets flagged and fixed before final payment, never promised for “sometime next week.”

At Ellison Painting, a final walkthrough with a satisfaction guarantee closes every project, and the logic is simple. Paint problems are cheapest to fix while the crew and equipment are still on site. A contractor who resists a walkthrough is showing you, in advance, exactly how a warranty claim will go later.

Bring your own eyes to it, literally. Check the finish in raking light from the windows, look at cut lines where walls meet ceilings, and swing the doors you asked to have painted. Ten careful minutes at the walkthrough saves a service call in February.

Red Flags in Proposals, and What Good Ones Look Like

The one-line quote is the classic: “Paint exterior, two coats, guaranteed.” Guaranteed against what, for how long, and written down where? A detailed written proposal instead lists surfaces, prep steps, primer and paint products by name, number of coats, and warranty terms, so both sides know exactly what was promised when memories differ two years on.

From there, a short checklist handles the vetting. Proof of insurance, provided without any fuss. Local Google reviews you can read yourself, in volume and recent. A written guarantee with a stated term. PCA membership. And responsiveness, which gets underrated: a company that takes three days to return a call before you’ve paid will take longer after. Ellison Painting returns calls within an hour during business hours and keeps an office on S Washington Ave in Royal Oak, so warranty questions come with a local address attached rather than only a truck and a cell number.

Keep the paperwork once you’ve signed it. A warranty claim three years out goes smoother when you can produce the proposal, the product names, and the colors used, and a well-organized contractor keeps the same records on their end. In other words, the document that sold the job should be detailed enough to back it up later.

Pricing, for what it’s worth, belongs in the same detailed proposal, and it varies by home size, condition, and prep work. Any number quoted from a driveway without a real look at the surfaces deserves skepticism, warranty or not.

Frequently Asked Questions

What should a painting warranty cover in Michigan?

A written workmanship warranty should cover peeling, blistering, flaking, and cracking caused by preparation or application failures, with a stated term in years. Given Michigan’s freeze-thaw winters, exterior coverage matters most. Make sure the warranty appears on the proposal itself, in writing, before you sign.

What’s the difference between a workmanship warranty and a paint manufacturer’s warranty?

Manufacturer warranties cover the product, usually by replacing defective paint, and never pay for labor. A workmanship warranty comes from the contractor and covers how the paint was applied, including prep and priming. Since labor makes up most of a paint job’s cost, the workmanship warranty is the one that protects your wallet.

Why does exterior paint fail faster in Michigan?

Freeze-thaw cycles. Moisture gets into siding, trim joints, and sills, then freezes and expands, stressing the paint film from behind. Thorough prep (scraping, priming bare wood, caulking) is what keeps the bond intact, which is why warranty strength and prep quality are really the same conversation.

What happens at a final walkthrough with a painting contractor?

You and the crew lead inspect the finished work together, room by room or wall by wall, and flag anything needing attention: thin coverage, missed spots, drips. Fixes happen before final payment, while the crew and equipment are still on site. A satisfaction guarantee only means something if this step is standard practice.

Is a verbal guarantee from a painter worth anything?

Treat it as worth exactly the paper it’s written on. Memories fade and crews change, so any guarantee should appear in the written proposal with a term, what’s covered, and what’s excluded. Reputable contractors put it in writing without being asked.

Ready to work with a painter who puts the guarantee in writing? Ellison Painting has 500+ 5-star Google reviews and 3,000+ completed projects across Metro Detroit. Call (248) 617-8725 for a free estimate, and you’ll hear back within one hour during business hours. That’s the EASY BUTTON.