Roof Replacement CompaniesRoof replacement companies, by public license record or top Google rating

Licensed roofing contractors based in Concord

Concord homeowners have 36 licensed roofing contractors to compare here. Median time licensed among them is 22 years.

Licenses checked · California Contractors State License Board

1970median year homes were built

Housing stock in Concord, CA

62% of occupied homes in Concord are owner-occupied rather than rented.

124,035 people call Concord home as of the latest Census estimate.

Owners are the ones who decide when a roof gets replaced in Concord, so we built this page around the 36 companies licensed to do that work.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

22median years licensed

What the license record shows for Concord, CA

The 36 listings we show for Concord include license effective dates as far back as 1929.

69% of them have carried a license for 10 years or longer.

We publish Concord's record as it stands; years on a license is one input here, not a verdict on the work itself.

Data: California Contractors State License Board license records, checked 2026-09-30.

Licensed roof replacement companies for Concord, CA

Listed A to Z by business name, not by payment or ranking. See How We Verify for where this data comes from.

roofing contractors based in Concord, CA, with license details
BusinessCategoryLicense classLicense no.StatusEffectiveExpiresZIPOfficial record
Acker Roofing INCRoofing contractorC-39 Roofing993338ActiveJun 2, 2014Feb 29, 202894518Verify license
Acr RoofingRoofing contractorC-39 Roofing1101075ActiveFeb 2, 2023Feb 28, 202794520Verify license
Airtight Construction INCRoofing contractorB General Building / C-39 Roofing818211ActiveMar 20, 2003Mar 31, 202794518Verify license
B L S Contractors IncorporatedRoofing contractorB General Building / C-39 Roofing602481ActiveSep 13, 1990Sep 30, 202894524Verify license
Bay Valley RoofingRoofing contractorB General Building / C-39 Roofing982745ActiveApr 15, 2013Apr 30, 202794520Verify license
Black Diamond Roofing INCRoofing contractorC-39 Roofing996268ActiveAug 30, 2014Jan 31, 202794520Verify license
BSM Construction INCRoofing contractorB General Building / C-39 Roofing828014ActiveDec 4, 2003Aug 31, 202794520Verify license
Building Services / System Maintenance IncorporatedRoofing contractorB General Building / C-39 Roofing870303ActiveJan 3, 2006Jan 31, 202894520Verify license
California Roof ProsRoofing contractorC-39 Roofing1158153ActiveJul 17, 2026Jul 31, 202894520Verify license
CH Roofing INCRoofing contractorC-39 Roofing503022ActiveDec 18, 1986Feb 28, 202794519Verify license
Contra Costa Roofworks INCRoofing contractorB General Building / C-39 Roofing718230ActiveJan 30, 1996Apr 30, 202794521Verify license
Cornell Roofing Company INCRoofing contractorC-39 Roofing486563ActiveFeb 4, 1986Feb 29, 202894518Verify license
Diverse Trade Services INCRoofing contractorB General Building / C-39 Roofing575450ActiveAug 18, 1989Sep 30, 202794518Verify license
Elliott & Son RoofingRoofing contractorC-39 Roofing528046ActiveApr 7, 1988Apr 30, 202894518Verify license
Enterprise Roofing Service INCRoofing contractorB General Building / C-39 Roofing221274ActiveOct 21, 1963Jun 30, 202794524Verify license
Ferriera's RoofingRoofing contractorC-39 Roofing702717ActiveFeb 16, 1995Feb 28, 202794519Verify license
Gene Catania ConstructionRoofing contractorB General Building / C-39 Roofing404531ActiveMay 1, 1981May 31, 202894520Verify license
Golden Heights RoofingRoofing contractorB General Building / C-39 Roofing1068868ActiveSep 16, 2020Sep 30, 202894520Verify license
Golden State Contractors CORoofing contractorB General Building / C-39 Roofing562486ActiveMar 28, 1989Mar 31, 202794518Verify license
Green Group RoofingRoofing contractorB General Building / C-39 Roofing1051717ActiveMar 26, 2019Mar 31, 202794520Verify license
High Definition Solar ConstructionRoofing contractorB General Building / C-39 Roofing949189ActiveJun 24, 2010Jun 30, 202894520Verify license
Homexperts INCRoofing contractorB General Building / C-39 Roofing1053003ActiveApr 30, 2019Apr 30, 202794520Verify license
Mad Pelican Roofing LLCRoofing contractorC-39 Roofing1151883ActiveMar 13, 2026Mar 31, 202894520Verify license
Meier And Sons RoofingRoofing contractorC-39 Roofing724093ActiveJun 18, 1996Jun 30, 202894520Verify license
Mortensen Roofing & Gutters INCRoofing contractorC-39 Roofing583533ActiveDec 26, 1989Jan 31, 202894520Verify license
N V Heathorn CORoofing contractorB General Building / C-36 Plumbing / C-39 Roofing761659ActiveApr 15, 1999Apr 30, 202794520Verify license
Old Town Contractors INCRoofing contractorB General Building / C-39 Roofing994124ActiveJun 28, 2014Jun 30, 202894524Verify license
Paragon Roofing & Remodeling INCRoofing contractorB General Building / C-39 Roofing1100626ActiveJan 19, 2023Jan 31, 202794520Verify license
R & R RoofingRoofing contractorC-39 Roofing1103411ActiveApr 10, 2023Apr 30, 202794520Verify license
R P C RoofingRoofing contractorC-39 Roofing938809ActiveOct 14, 2009Oct 31, 202794520Verify license
Ram Roofing LLCRoofing contractorC-39 Roofing1122921ActiveJun 26, 2024Jun 30, 202894520Verify license
Royal Valley RoofingRoofing contractorC-39 Roofing370676ActiveMar 13, 1979Jun 30, 202794519Verify license
S O S Roofing CORoofing contractorC-39 Roofing413699ActiveNov 2, 1981Nov 30, 202794519Verify license
Swinerton BuildersRoofing contractorB General Building / C-39 Roofing92ActiveOct 1, 1929Aug 31, 202794520Verify license
The Expert Roofing CompanyRoofing contractorC-39 Roofing1133950ActiveMar 5, 2025Mar 31, 202794520Verify license
Top Roof RoofingRoofing contractorC-39 Roofing1086581ActiveJan 26, 2022Jan 31, 202894520Verify license

Questions to ask before you sign

  1. Can you show me your license or registration number, and does it match what's on file with the state?
  2. Will you pull the roofing permit yourself, and will you give me the permit number once it's issued?
  3. How many existing layers are on my roof now, and does that allow a recover under the building code, or does it need to come off?
  4. What's the full written scope: materials, brand, quantity, start date, and payment schedule?
  5. What does the manufacturer's warranty cover, separate from your own workmanship warranty?
  6. Who is responsible if a subcontractor or material supplier on my job goes unpaid?

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