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Residential & commercial

Roofing services

From a single leak to a full commercial re-roof, JAT handles the whole job: the right materials, installed right, backed by years on Southern California rooftops.

What we do

Repair, replace, install

Seven things we do, each with its own page. Not sure which one you need? That's what the free inspection is for.

Roof repair and leaks

There's a stain on the ceiling and it's getting bigger. Maybe it only shows up after a real rain. Maybe it's been there since the last…

Tile underlayment replacement

Your tile is fine. The felt isn't. That's the call we get most often out here: a leak inside, and not one cracked or missing tile…

Roof replacement

Some roofs need a repair. Some have just run out of years. In Southern California a roof dies slowly. Thirty summers of UV, thermal cycling that…

New roof installation

Maybe you're building from the ground up. Maybe it's an ADU in the back, a second story going on, or a garage becoming a room somebody…

Commercial and low-slope roofing

You have tenants, inventory, or customers under that roof. A leak over a warehouse rack or a server closet is not a roofing problem. It's a…

Roof coatings

A roof coating is a liquid membrane rolled or sprayed over the roof you already have. It cures into one seamless skin, so the old membrane's…

Residential roofing

Every material a home needs

Whether you're matching a historic tile roof or upgrading to architectural shingles, we install and repair the full range of residential systems, and help you choose what fits your home, look and budget.

  • Asphalt & composition shingle
  • Concrete & clay tile
  • Standing-seam metal
  • Class A fire-rated systems
  • Flat & low-slope
  • Skylights
  • Get a residential quote
    Commercial roofing

    Flat & low-slope systems

    Warehouses, retail, offices and multi-unit properties. We install and service single-ply and built-up systems with minimal disruption to your business, and schedule around your operating hours.

  • TPO
  • EPDM (rubber)
  • PVC
  • Built-up (BUR)
  • Commercial skylights
  • Roof coatings
  • Get a commercial quote
    Leaks & damage

    Leaks, wind damage & insurance documentation

    Wind and rain damage don't wait for business hours. And neither do we. We inspect, photograph and document everything, and we'll meet your adjuster on the roof so nothing gets missed.

    Free inspection

    A thorough roof assessment with clear photos of any damage found.

    Claim documentation

    A detailed photo report your adjuster needs, prepared the right way.

    Emergency tarping

    Fast temporary protection to stop the leak and prevent further damage.

    Financing options

    Flexible plans so an unexpected roof repair doesn't wreck the budget.

    Our process

    Straightforward, start to finish

    Consult & inspect

    We assess the roof and talk through your options in plain terms.

    Written proposal

    An itemized quote: materials, timeline and price, all in writing.

    Professional install

    Our crew does clean, safe work on the schedule we agreed to.

    Final walkthrough

    We inspect the finished roof with you to confirm every detail.

    Not sure what your roof needs?

    Book a free inspection and estimate. We'll give you a straight answer: repair or replace.