Flat and low-slope roofing contractors in Concord, CA
15 Concord 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.
- All roofers25 companies
- Roof repair19 companies
- Roof replacement23 companies
- Roof inspection18 companies
- Storm and hail damage repair9 companies
- Insurance claim help4 companies
- Metal roofs7 companies
- Flat and low-slope roofs15 companies
- Commercial roofing12 companies
- Emergency roof repair9 companies
- Asphalt shingle roofs16 companies
- Tile roofs13 companies
Roofers that list flat and low-slope roofs, A to Z
Acker Roofing
CertainTeed ShingleMaster, BBB Accredited and GAF Master Elite. Apartments, HOAs and waterproofing work since 2012.
- Free inspection
- Financing
Also serves Walnut Creek, Clayton, Martinez +11
American Cool Construction
Owens Corning Preferred and GAF Master Elite. Attic insulation, painting and siding, with financing near Stockton and San Jose.
- Free inspection
- Financing
Also serves Stockton, San Jose, Citrus Heights
Bay Valley Roofing & Solar
GAF Master Elite and family-owned since 1989. Apartments and HOAs, financing, and metal and tile roofs near Pacheco.
- Family owned
- Free inspection
- Financing
Also serves Pacheco, Martinez, Pleasant Hill +9
California Roof Pros
GAF Master Elite. Insurance claim help, financing and coatings, plus metal, tile and flat work near Martinez.
- Free inspection
- Financing
- Warranty
Also serves Pleasant Hill, Martinez, Mountain View +44
D. C. Taylor Co.
Since 1954: solar installation, skylights and coatings, plus metal and flat roofs for commercial properties.
- Emergency service
Enterprise Roofing Service, Inc.
NRCA member founded 1962. Wood shake, slate and tile roofs, plus waterproofing and coatings, with work in San Francisco.
- Emergency service
Also serves San Francisco
Golden Heights Roofing
Owens Corning Preferred and CertainTeed ShingleMaster since 2010. Slate roofs and waterproofing, with financing, in Alamo.
- Free inspection
- Financing
Also serves Alamo
Gorman Roofing Services Inc
Stucco, painting and pressure washing since 1998, plus apartments and HOAs, coatings and tile and flat roofs.
Green Group Remodeling Inc.
Flat roofs and roof upkeep, with financing, inspections and gutter installs near Orinda and Moraga.
- Free inspection
- Financing
Also serves Pleasant Hill, Walnut Creek, Alamo +21
Green Group Roofing
Remodeling plus gutter repair and installs, with flat roof work and upkeep near Danville and Castro Valley.
- Free inspection
Also serves Alamo, Danville, Albany +8
HomeXperts
Solar installation with tile and flat roofs, storm repair, gutter installs and financing.
- Free inspection
- Financing
Paragon Roofing
Flat and shingle roofs, storm repairs and inspections, with free estimates in Moraga and Piedmont.
- Free inspection
Also serves Walnut Creek, Moraga, Piedmont +22
Straight Line Roofing & Construction
Owens Corning Platinum Preferred and GAF Master Elite since 1999. Fiber cement siding, solar and claim help near Vallejo.
- Family owned
- Free inspection
- Financing
- Warranty
Also serves Pleasant Hill, Walnut Creek, Lafayette +21
Trio Roofers
BBB Accredited NRCA member, family-owned, handling storm claims, coatings and metal roofs, with financing, in Sunnyvale and San Jose.
- Family owned
- Free inspection
- Financing
- Emergency service
Also serves Mountain View, San Mateo, Fremont +6
Wise Roofing Solutions of Concord
Apartments, HOAs and insurance claim help, plus metal, tile and flat roofs near Berkeley and Burbank.
- Free inspection
- Warranty
Also serves Berkeley, Burbank, San Francisco
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 Concord
Before choosing a company, read the roofing permit and contractor questions for Concord and the California roofing license and insurance reference. Check the source’s jurisdiction and project scope for your address.
The roofing market in Concord
Competition
5.2 roofers per 10,000 homesAbout 224 roofing businesses serve Contra Costa County, 86 with employees and about 138 sole proprietors. We list 25 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, medianWhat 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 monthsNational producer price index. Up 50 percent since 2020. The same line on every city.
Building code
2025 California Residential Code (2024 IRC base) statewideFEMA lists Concord 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.