Flat and low-slope roofing contractors in Livermore, CA

7 Livermore 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. Allied Construction Services

    5.0 out of 51 review on Google Maps

    Livermore, CASince 2002

    Veteran-owned and family-owned NRCA member since 2002: stucco, siding, coatings and waterproofing for apartments and HOAs.

    • Veteran owned
    • Family owned

    Also serves Fremont, Milpitas, Santa Clara +5

  2. American Array Solar and Roofing

    4.6 out of 5183 reviews on Google Maps

    Livermore, CA

    GAF Certified with solar installation and financing. Wood shake, tile and flat roofs for homes and commercial properties, out to Madera.

    • Free inspection
    • Financing

    Also serves Manteca, Dixon, Firebaugh +1

  3. CentiMark Corporation

    4.6 out of 57 reviews on Google Maps

    Livermore, CASince 1968

    Founded 1968. Commercial properties get coatings, waterproofing, metal and flat roofs, plus snow and ice dam removal and emergency service.

    • Emergency service
    • Warranty

    Also serves San Jose, Oakland, Fairfield +2

  4. Kelly Roofing

    Livermore, CASince 2005

    A CertainTeed ShingleMaster since 2005, locally owned: new construction, attic insulation and wood shake roofs, Ripon to Alamo.

    • Free inspection

    Also serves Dublin, Danville, Alamo +16

  5. Mel's Roofing

    5.0 out of 567 reviews on Google Maps

    Livermore, CA

    BBB Accredited, with storm damage repair and roof maintenance under a workmanship warranty, from Mountain House to Tracy.

    • Free inspection
    • Warranty

    Also serves Pleasanton, Dublin, San Ramon +6

  6. P.R.I. - Premiere Roofing, Inc.

    4.9 out of 599 reviews on Google Maps

    Livermore, CASince 2016

    Insurance claim help, soffit and fascia, exterior painting and windows. Locally and family-owned since 2016, from Diablo to Tracy.

    • Family owned
    • Free inspection

    Also serves Pleasanton, Dublin, Mountain House +10

  7. Peach State Roofing Inc

    4.2 out of 55 reviews on Google Maps

    Livermore, CA

    For commercial properties: upkeep plans, tear-offs and repairs on metal or low-slope roofs, as far as Ceres.

    Also serves Ceres

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 Livermore

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

The roofing market in Livermore

Competition

4.7 roofers per 10,000 homes

About 299 roofing businesses serve Alameda County, 130 with employees and about 169 sole proprietors. We list 14 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 Livermore 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.