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Commercial Roofing Contractors in Ann Arbor, Michigan

46.8% of the housing in Ann Arbor sits outside single-family houses, higher than 89% of the cities we cover. 28 local roofers are listed, 1 license-checked.

  • 46.8%Housing units outside single-family houses
  • 56Days with wind gusts of 58 mph or more
  • 16Days with hail of 1 inch or more
  • 28Roofers listed here
All roofers in Ann Arbor

Our read: commercial roofing in Ann Arbor

Washtenaw County had 16 roofing establishments with paid employees in Census County Business Patterns for 2023. Solo owners with no staff are not in that figure, and it does not split commercial from residential work. For an Ann Arbor commercial project, ask each bidder for completed jobs on a comparable roof system and building use, and for the role the bidder actually held on them.

How can I check commercial experience beyond the county roofing count?

Census data identifies 16 Washtenaw County roofing establishments with paid employees in 2023, but does not identify which undertake commercial roofs. Request a description of comparable completed work, including the roof system, building use, and responsibilities the bidder actually held.

What commercial roofing is, and what to ask about it

Commercial roofing covers retail, office, warehouse, church and multi-family buildings. Most of these roofs are flat or low-slope and use single-ply membranes, modified bitumen, built-up roofing or standing seam metal.

Crews, materials and warranties differ from house roofing. A company that is good on shingles may not be the right one for a membrane roof.

Signs you need it

  • Ponding water after rain on a flat roof
  • Open seams or failed flashing at rooftop units and parapets
  • Ceiling stains below drains, units or roof edges
  • A roof near the end of its warranty, with a lease or sale coming up

Ask each roofer

  • How many buildings like mine have you roofed in the last two years?
  • Do you scope the whole drainage path or only the wet spot?
  • Can you scan or core the roof to see whether the insulation is wet?
  • Who holds the membrane warranty, you or the manufacturer?

What Ann Arbor changes about commercial roofing

A large share of Ann Arbor's housing sits outside single-family houses, so flat and low-slope roofs are common. Ask every company about its experience with your type of building, not only with houses.

Local facts that shape commercial roofing in Ann Arbor
FactAnn ArborMedian cityRank (1 is highest)
Housing units outside single-family houses46.8%33.2%23 of 213
Days with wind gusts of 58 mph or more565088 of 212
Days with hail of 1 inch or more1616.5107 of 212
Roofing companies with payroll in the county1618111 of 210
Sources: NOAA Storm Events (county, 2014 to June 2026), NASA POWER (2014 to 2023), U.S. Census Bureau. How we collect data

When hail is reported in Washtenaw County

July has the most reports, 18 of 69. Reports run from February to September.

The county's biggest hail days

The largest stone in NOAA's record for Washtenaw County fell on May 27, 2015: 2 inches, about the size of a hen egg.

That day brought 14 reports, with the largest from Hudson Mills.

A commercial roof laid before May 2015 was in place for the largest stone in the record, so ask for a roof survey and keep it with the warranty papers.

The strongest tornado in the record was rated EF1 on June 23, 2015 and stayed on the ground for 4.33 miles.

The strongest thunderstorm gust was 75 mph, on May 13, 2014.

Biggest hail days in Washtenaw County
DateLargest hailReportsWhere
May 27, 20152 in, a hen egg14Hudson Mills
July 20, 20232 in, a hen egg3Ypsilanti
June 15, 20231.75 in, a golf ball10Delhi Mills, $1 million damage
NOAA Storm Events, 2014 to 2026. A county report is not proof of damage at your address.

Why this page prints no city price for commercial roofs

A commercial roof is priced by the building: its area, membrane, insulation, drainage and rooftop equipment. One range per city would mislead.

Ask each company for a written scope and a price per square foot of roof, so bids can be compared line by line.

Estimates for a 2,000 square foot roof, not quotes. How we build them

Roofers to start with in Ann Arbor

6 of 28 listed, license-checked first. They are based in Ann Arbor (2), Canton Township, Chelsea, Plymouth, Ypsilanti. We do not tag companies by service, so ask each one about commercial roofing.

See all 28 roofers in Ann Arbor

PickARoofer lists roofing companies serving Ann Arbor, MI. This is a general roofing directory; confirm commercial roofing experience and availability with each company. A license-checked badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; we cannot promise a response or a start date. Free for homeowners.

Permits and state rules

Do I need a permit for commercial roofing in Michigan?

Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

More in Ann Arbor

Commercial Roofing in nearby Michigan cities

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