Best Commercial Roofing Contractors in Portland, OR
Compare 20 commercial roofing companies serving Portland, OR. 2 offer 24/7 emergency service. Local crews install and service TPO (Thermoplastic), EPDM (Rubber), Modified Bitumen, Built-Up Roofing (BUR), and more. Request free quotes and hire the right contractor for your facility.
Quick Answers: Commercial Roofing in Portland, OR
How much does commercial roofing work cost in Portland?
Commercial roofing costs in Portland depend on the roof system and scope of work. Minor repairs are the most affordable, preventative maintenance programs are billed on a recurring schedule, and full replacements or installations are priced by system size and complexity (tpo (thermoplastic), pvc membrane, epdm (rubber), modified bitumen, and more).
How do I find a reliable roofing contractor in Portland, OR?
Start by verifying the contractor holds a current state license, adequate insurance, and bonding. Confirm they're certified and experienced with your roof system. Check reviews from other property and facility managers on My Roofing Tech. Ask for references from similar properties (office, retail, industrial, warehouse). Get at least three written quotes for any major project.
Do Portland roofing contractors offer emergency service?
Yes, many roofing contractors in Portland offer 24/7 emergency service. Response times vary — the best operators typically arrive within 2–4 hours for urgent issues. Always confirm after-hours rates upfront, as emergency response typically carries a surcharge.
Commercial Roofing Contractors in Portland
View allCertified Roofing Services Portland | Roofing Company Portland | Roofers Portland
Portland, OR
Portland commercial roofer specializing in flat roofs, TPO & low-slope systems. Licensed, insured & Malarkey Certified....
Flow Roofing
Portland, OR
Flow Roofing serves Portland-area commercial properties with TPO, PVC, flat roofing, coatings, and maintenance programs....
All Roofing Eagle Construction Inc
Portland, OR
Portland, OR flat-roof & metal roofing contractor. Family-owned, tear-off specialists serving retail, multifamily & ligh...
Sawtooth Roofing Company
Portland, OR
Owens Corning Platinum Preferred commercial roofer in Portland, OR serving flat, metal & single-ply systems across the P...
Clow Roofing & Siding Co
Portland, OR
Clow Roofing & Siding Co serves Portland, OR commercial properties with EPDM, TPO, modified bitumen, metal, and coating...
IBEX Roof
Portland, OR
Portland's IBEX Roof offers licensed commercial roofing, gutter, and skylight services with photo inspections and transp...
Mountaintop Metal Roofing
Portland, OR
Mountaintop Metal Roofing installs standing seam and metal panel systems across Portland, OR, serving commercial, multif...
Top Line Roofing Contractors
Portland, OR
Licensed Portland, OR roofing contractor offering commercial roof repair, replacement, and metal roofing for retail, mul...
Interstate Roofing
Portland, OR
Portland commercial roofer with 4.8★/751+ reviews offering replacement, repair & maintenance programs for office, retail...
KVN Portland Roofing
Portland, OR
KVN Portland Roofing delivers commercial roof replacement, repair & inspection across Portland, OR, serving retail, mult...
Portland Roofing Company LLC
Portland, OR
Portland Roofing Company LLC (CCB 188170) delivers commercial roofing in Portland, OR — TPO, EPDM, metal & more for offi...
Cascade Roofing Portland
Portland, OR
Portland family-owned commercial roofer offering PVC, modified bitumen & flat roof repair for office, retail & industria...
River City Roofing Portland
Portland, OR
Portland commercial roofer serving office, retail & multifamily with TPO, EPDM, metal & flat-roof systems. Licensed, bon...
Pioneer Roofers Company
Portland, OR
Pioneer Roofers provides commercial roofing installation, replacement & 24/7 emergency service across the Portland, OR m...
AE Roofing Company Portland
Portland, OR
AE Roofing Company offers commercial roof repairs and replacements in Portland, OR with 24/7 response for flat and low-s...
Five Star Homes
Portland, OR
IKO Premier roofing contractor serving Portland, OR with roofing, siding & exterior services for multifamily and light-c...
USA Roofing & Waterproofing LLC
Portland, OR
Portland's two-time Best Roofers award winner offering TPO, metal, silicone, and flat roofing with a 15-year craftsmansh...
DK Commercial Roofing
Portland, OR
DK Commercial Roofing serves Portland, OR facility managers with repair, maintenance programs, seamless membrane systems...
Interlock Metal Roofing (PNW) Inc. - Oregon
Portland, OR
Portland, OR metal roofing contractor offering Interlock® standing seam & shingle systems with Class A fire ratings and...
Northwest Roof Tech
Portland, OR
Northwest Roof Tech delivers commercial roof replacement, repair & leak services in Portland, OR — backed by a 10-year w...
Commercial Roofing Services Available in Portland
Why Choose My Roofing Tech in Portland?
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Every contractor listed works on commercial buildings — tpo (thermoplastic), pvc membrane, epdm (rubber), modified bitumen, and more — not residential.
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More Questions — Commercial Roofing in Portland
What's the best time of year to schedule roofing maintenance in Portland?
Schedule preventative roofing inspections on a regular cadence to catch wear, failures, and small problems early — before they cause downtime. Booking maintenance during off-peak periods gives you faster scheduling and helps preserve warranty coverage.