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Commercial Roofing Contractors in Spokane, Washington

The county around Spokane has 78 roofing companies with payroll, higher than 89% of the cities we cover. 29 local roofers are listed, 16 license-checked.

  • 32.8%Housing units outside single-family houses
  • 14Days with wind gusts of 58 mph or more
  • 4Days with hail of 1 inch or more
  • 29Roofers listed here
All roofers in Spokane

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 Spokane changes about commercial roofing

The county has more roofing companies with payroll than most cities we cover, so you can compare several bids on a commercial job. Ask each for references on a building like yours.

Local facts that shape commercial roofing in Spokane
FactSpokaneMedian cityRank (1 is highest)
Housing units outside single-family houses32.8%33.2%113 of 213
Days with wind gusts of 58 mph or more1450199 of 212
Days with hail of 1 inch or more416.5204 of 212
Roofing companies with payroll in the county781823 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 Spokane County

July has the most reports, 3 of 8. Reports run from June to August.

The county's biggest hail days

The largest stone in NOAA's record for Spokane County fell on August 11, 2022: 2.75 inches, about the size of a baseball.

That day brought 1 report, with the largest from Latah.

A commercial roof laid before August 2022 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 EF0 on May 6, 2022 and stayed on the ground for 2.14 miles.

The strongest thunderstorm gust was 70 mph, on July 23, 2014.

Biggest hail days in Spokane County
DateLargest hailReportsWhere
August 11, 20222.75 in, a baseball1Latah
August 12, 2022Size not confirmed1Plaza
August 24, 20221.25 in, a half dollar1Wayside
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 Spokane

6 of 29 listed, license-checked first. They are based in Spokane (5), Spokane Valley. We do not tag companies by service, so ask each one about commercial roofing.

See all 29 roofers in Spokane

PickARoofer lists roofing companies serving Spokane, WA. 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 Washington?

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.

Permit rules for Spokane

More in Spokane

Commercial Roofing in nearby Washington cities

All roofers nearby

Ready to talk to a local roofer in Spokane?

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