Commercial roofing contractors by city

About commercial roofing

Commercial roofing covers shops, offices, warehouses and apartment buildings: mostly flat or low-slope roofs with single-ply membranes, metal, or built-up roofing, plus the rooftop units and drains that go with them. The work runs around a business that must stay open, so the schedule, safety plan and insurance certificate matter as much as the roof itself. Ask for references from similar buildings.

What to ask

• Can you work around our hours, and how will you protect the building and the people in it?
• Which system do you recommend, and what is its rated life?
• Do you carry commercial liability and workers’ compensation insurance, and can I see the certificates?
• Can you give references from buildings like ours?

Our guides

• How to check a roofer's insurance and license
• Roof repair or replacement: how to decide

Commercial roofing by city

Each city page lists the local roofers that show commercial roofing on their website. The number is how many firms that page lists.