Flat and low-slope roofing contractors in Fremont, CA

8 Fremont 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. AAA Roofing and Waterproofing, LLC.

    5.0 out of 54 reviews on Google Maps

    Fremont, CA

    Builders and new construction work, insurance claim help and roof coating. Locally owned, with emergency repair in Cupertino.

    • Free inspection
    • Emergency service

    Also serves Santa Clara, Sunnyvale, Cupertino +1

  2. Alcal Specialty Contracting Roofing Division - Fremont

    5.0 out of 52 reviews on Google Maps

    Fremont, CASince 1971

    Founded 1971: solar installation, slate, wood shake and metal roofs for builders and commercial properties in Livermore and Gilroy.

    • Free inspection

    Also serves Livermore, Gilroy, Santa Rosa

  3. Knight Roofing Services

    4.7 out of 513 reviews on Google Maps

    Fremont, CASince 1991

    New construction and home builders, plus insurance claim help. Family-owned since 1991; storm damage, metal roofs and gutters.

    • Family owned
    • Free inspection
    • Warranty

    Also serves Newark, Union City, Milpitas +16

  4. Lomeli Roofing Experts

    5.0 out of 53 reviews on Google Maps

    Fremont, CA

    Storm and hail damage repair and gutter installation, plus tile and flat roofs for homes and commercial sites in Dublin and Danville.

    • Free inspection

    Also serves Pleasanton, Dublin, Santa Clara +6

  5. MY Tech USA Roofing Of Fremont

    4.7 out of 527 reviews on Google Maps

    Fremont, CASince 2012

    Builders and new construction, wood shake and skylights. Family-owned since 2012, with emergency repair near Milpitas and Pleasanton.

    • Family owned
    • Free inspection
    • Emergency service

    Also serves Milpitas, Pleasanton

  6. NuRoof Inc

    5.0 out of 513 reviews on Google Maps

    Fremont, CA

    Tile, flat and asphalt shingle roofs: repair and replacement for homeowners in Milpitas and San Jose, with free estimates.

    • Free inspection

    Also serves Milpitas, San Jose

  7. Sonrise Roofing

    5.0 out of 54 reviews on Google Maps

    Fremont, CASince 1986

    BBB Accredited and family-owned since 1986. Attic insulation, roof ventilation and gutter guards, from Dublin to San Leandro.

    • Family owned
    • Free inspection
    • Emergency service

    Also serves Union City, Newark, Hayward +12

  8. Tri-City Roofing

    4.4 out of 534 reviews on Google Maps

    Fremont, CA

    Wood shake and tile roofs, storm damage repair and roof maintenance. Locally owned; Newark and Milpitas with free estimates.

    • Free inspection

    Also serves Newark, Milpitas, Union City +21

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 Fremont

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

The roofing market in Fremont

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 13 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 Fremont 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.