Flat and low-slope roofing contractors in Lancaster, CA

5 Lancaster roofing companies list flat and low-slope roofs on their website. Each one has a working phone and a live website. Call them direct. Flat and low-slope roofs in other cities.

Roofers that list flat and low-slope roofs, A to Z

  1. All Roofing Pro

    Lancaster, CASince 2014

    Founded 2014: inspections, upkeep and replacement of tile and flat roofs, with Palmdale in reach.

    • Free inspection

    Also serves Palmdale

  2. Pro Budget Roofing of Lancaster

    4.7 out of 511 reviews on Google Maps

    Lancaster, CA

    Pomona is in reach for this family-owned crew: waterproofing, coatings and emergency repair for apartment and HOA roofs.

    • Family owned
    • Free inspection
    • Emergency service
    • Warranty

    Also serves Quartz Hill, Santa Clarita, Glendale +13

  3. Progressive Roofing

    5.0 out of 521 reviews on Google Maps

    Lancaster, CA

    New construction for home builders and storm repair under a workmanship warranty, reaching Rosamond and Tehachapi.

    • Free inspection
    • Warranty

    Also serves Quartz Hill, Palmdale, Rosamond +3

  4. The Roof Repair Guy

    3.4 out of 510 reviews on Google Maps

    Lancaster, CA

    Lake Los Angeles and Quartz Hill are in reach for slate roofs, ventilation and builder work, from a family-owned, locally owned crew.

    • Family owned
    • Free inspection

    Also serves Quartz Hill, Palmdale, Acton +2

  5. Xtreme Roofing Corporation

    5.0 out of 551 reviews on Google Maps

    Lancaster, CA

    Skylights, roof coatings and gutter installs from a family-owned crew, with financing and a workmanship warranty, as far as Whittier.

    • Family owned
    • Free inspection
    • Financing
    • Warranty

    Also serves Altadena, Whittier

About flat and low-slope roofs

Flat and low-slope roofs do not shed water the way a pitched roof does, so the membrane and its seams do all the work. The common choices are TPO and PVC single-ply membranes, EPDM rubber, modified bitumen, and coatings that extend the life of a sound roof. Ponding water, blocked drains and failed seams cause most leaks. A flat roof needs a look every year or two.

What to ask a contractor

  • Which membrane do you recommend for my roof, and why?
  • How will you deal with ponding water and the drains?
  • Are the seams heat-welded or glued, and how long is the seam warranty?
  • Can the existing roof be coated instead of replaced?

Guide: Roof repair or replacement: how to decideGuide: How much does a new roof cost?

Planning roofing work in Lancaster

Before choosing a company, read the roofing permit and contractor questions for Lancaster and the California roofing license and insurance reference. Check the source’s jurisdiction and project scope for your address.

The roofing market in Lancaster

Competition

5.0 roofers per 10,000 homes

About 1,821 roofing businesses serve Los Angeles County, 487 with employees and about 1,334 sole proprietors. We list 8 with a working phone.

California median: 5.3 per 10,000 homes. Fewer roofers per home than most California metros.

Wages

$30.58 an hour, median

What a roofer earns in California. The top ten percent earn over $42.79 an hour.

California figure; the metro is not published. United States: $26.65.

Material prices

+3.9% asphalt shingles, 12 months

National producer price index. Up 50 percent since 2020. The same line on every city.

Building code

2025 California Residential Code (2024 IRC base) statewide

FEMA lists Lancaster as having adopted a current hazard-resistant building code. Confirm roof permit requirements with the building department responsible for your address and scope of work. Agree with your contractor who will obtain any required permit and arrange inspections before work begins.

California sets one residential code for the whole state. Cities may add local amendments.

Sources: Census County Business Patterns 2023 and Nonemployer Statistics 2024 (roofing share estimated), ACS housing units 2024, BLS Occupational Employment and Wage Statistics May 2025, BLS Producer Price Index Aug 2026, dgs.ca.gov and FEMA Building Code Adoption Tracking Jun 2024. Compiled Oct 13, 2026. Compare California metros →

The service comes from the company’s own website, or from the owner of a claimed profile.