Roofing Contractor in Commerce, CA

From our Pacific Coast Highway location, the drive to Commerce is 23 miles, roughly 50 minutes. Its name tells you what the city does. The freight yards, a casino, the Citadel Outlets inside a converted tire plant and rows of warehouses fill most of the map, with small residential pockets squeezed between. Industrial roofs far outnumber home roofs here.

Low-slope warehouse roofs next to the rail yards

Most roofs in the city are large and nearly flat. They sit near freight rail and freeways, so dust, grit and debris collect around drains. A clogged drain leaves a puddle that lasts days. A puddle strains the membrane and finds any seam that has opened. We check drains and scuppers first, then look at seams, curbs around rooftop units and parapet flashing.

Our warehouse roof leaks guide explains how we trace a leak that shows up far from where the water enters. For standing water, read ponding water on a flat roof.

Commercial roofing and repair for an industrial city

Each card below shows how a service applies to the city.

What a Commerce property manager should expect from a roof inspection

A roof inspection should leave you with something you can use in a meeting, not a verbal opinion. For a Commerce warehouse, ask for the following.

• Photos of each drain and scupper, showing whether it is clear and how water sits near it.
• Photos of open seams, lifted edges and tar patches, with their locations marked on the roof plan.
• Photos of curb and parapet flashing around rooftop units, skylights and walls.
• A plain explanation of what is a repair, what is maintenance and what points to a larger scope.

Our commercial roof maintenance page explains how those visits repeat through the year.

Working around docks, trailers and tenants

A free estimate or roof inspection can be arranged same day or next day. Commerce lots are busy with trucks, so we ask about dock hours, trailer parking and roof access. We schedule around what you tell us, and photos of what we find come before any plan. If the roof is sound and only a drain or seam has failed, we say so, and the repair stays small. If insulation below is wet, we explain why a larger scope may be needed.

Property managers with several buildings can arrange a maintenance visit for each; see the commercial maintenance plan guide.

Incorporated in 1960 and built around industry

Commerce incorporated in 1960 and covers about 6.5 square miles. The 2020 Census counted 12,378 residents. The Citadel Outlets sit on the former Uniroyal tire plant site, which gives a sense of how the city has reused its industrial land.

For a roof, that history means buildings of many ages next to one another. A 1940s tilt-up, a 1990s distribution center and a newer logistics building can sit on one block. Each needs different judgment: older roofs often carry several layers, while newer ones may have paperwork from the last install that we ask you to bring. Tell us the age of the roof when you call, and we will ask what you know about past repairs.

City Hall on Commerce Way, energy rules and the county page

The City of Commerce is the permit authority, with City Hall at 2535 Commerce Way. Permit details on a re-roof are ours to carry. Large commercial re-roofs may also involve state energy rules. Background is in our Title 24 commercial re-roof guide, and the city can confirm details. On the few homes here, plants and paving are covered and we finish with a real cleanup. Permit offices vary across Los Angeles County, and our Los Angeles County service area page shows how; Commerce is within it.