The Best Roofing Contractors in Los Angeles, CA, Compared

It depends on the roof's size, pitch, number of layers to remove, decking condition and the material you choose. In Los Angeles, Class A fire-rated concrete tile are the most common replacement, with cool-roof shingles meeting Title 24 as the step-up option. Get at least two itemized written estimates from the contractors on this page; a serious estimate lists the underlayment, flashing, ventilation and decking price per sheet, not just a lump sum.

In most of Los Angeles County a full replacement requires a building permit and at least one inspection; small repairs often do not. The contractor should pull the permit in their name. If a roofer asks you to pull it as the homeowner, treat that as a warning sign about their license or insurance.

Los Angeles mixes hillside fire zones with dense flatland neighborhoods. Permits run through LADBS inside the city and through county or other city offices elsewhere. The region's usual problems are wildfire embers, intense sun, Santa Ana or Diablo winds and winter atmospheric rivers. Re-roofs must meet Title 24 cool-roof rules in most climate zones and Chapter 7A ember-resistant requirements in wildfire zones. A contractor who does not mention either is a warning sign.

Fire-zone homeowners face non-renewals. A Class A roof assembly and ember-resistant vents can help keep coverage; ask the contractor to document both. Document everything with photos before any work starts, and never sign an assignment of benefits or a contract contingent on an insurance approval without reading it.

Ask for the certificate of insurance directly from the insurer, not a copy from the contractor, and confirm it lists both general liability and workers' compensation. Look the license up on the California contractor licensing board site, and check the local address matches what the board has on file.