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Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Wildfires across the Los Angeles area are expected to become the costliest such disaster in U.S. history. As victims cope with the aftermath, it is crucial to stay vigilant against opportunistic scammers. In addition, those wishing to help by donating money or supplies should carefully research organizations before contributing. BBB offers guidance to protect both victims and donors. Copy and paste the following URL for helpful tips: bbb.org/local-bbb/bbb-of-los-angeles-and-silicon-valley
          Category: Basement Contractors

          Showing: 493 results for Basement Contractors
          near Grass Valley, CA

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          Earth First Builders

          General Contractor, Bathroom Remodel, Remodel Contractors ...

          BBB Rating: A+
          not BBB accredited
          (530) 680-7299

          Loomis, CA 95650

          M.A.C Nor Cal Construction, Inc.

          Building Contractors, General Contractor, Construction Services ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • El Dorado County, CA
          • Placer County, CA
          • Sacramento County, CA
          • Yolo County, CA
          Accredited BusinessAccredited Business
          (916) 410-7049

          1401 68th Ave,
          Sacramento, CA 95822-4728

          Groundworks

          Foundation Contractors, Concrete Contractors, Foundation Repair ...

          BBB Rating: A

          This rating reflects BBB's opinion about the entire organization's interactions with its customers, including interactions with local locations.

          View HQ Business Profile
          Service Area

          Serving the following areas:

          • NC
          Accredited BusinessAccredited Business
          (757) 418-8396

          2333 Courage Dr Ste C,
          Fairfield, CA 94533-6715

          Clean Crawlspace, Inc.

          Crawl Space Contractors, Foundation Contractors, Basement Contractors

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • Monterey County, CA
          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Santa Clara County, CA
          • Santa Cruz County, CA
          • Solano County, CA
          • Sonoma County, CA
          Accredited BusinessAccredited Business
          (866) 379-2729

          3100 Dutton Ave Ste 142E,
          Santa Rosa, CA 95407-5772

          E Martinez Construction Inc.

          General Contractor, Bathroom Remodel, Windows ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Solano County, CA
          • Sonoma County, CA
          Accredited BusinessAccredited Business
          (510) 860-1305

          3575 San Pablo Dam Rd Ste 21,
          El Sobrante, CA 94803-7205

          Jim Gardner Construction, Inc.

          Building Contractors, General Contractor, Concrete Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • El Cerrito, CA
          Accredited BusinessAccredited Business
          (510) 655-3409

          3871 Piedmont Ave. Suite 13,
          Oakland, CA 94611-5378

          GK Construction

          General Contractor, Plumber, Electrical Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 94506
          • 94507
          • 94528
          • 94550
          • 94566
          • 94568
          • 94582
          not BBB accredited
          (925) 525-7110

          Pleasanton, CA 94588-3134

          W C S S Construction

          Building Contractors, General Contractor, Bathroom Remodel ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • San Francisco County, CA
          (415) 370-6708

          14014 E 14th St,
          San Leandro, CA 94578-2714

          L & D Construction

          General Contractor, Kitchen Remodel, Commercial Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Solano County, CA
          • Sonoma County, CA
          Accredited BusinessAccredited Business
          (510) 978-6616

          Hayward, CA 94545-3150

          W C S S Construction

          Building Contractors, General Contractor, Bathroom Remodel ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • San Francisco County, CA
          (415) 370-6708

          98 12th St.,
          San Francisco, CA 94103

          Lam Construction

          Basement Contractors

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • San Francisco County, CA
          not BBB accredited
          (415) 468-2785

          339 Peninsula Ave,
          San Francisco, CA 94134

          Hanley Construction

          Basement Contractors

          BBB Rating: NR
          Service Area

          Serving the following areas:

          • San Francisco County, CA
          not BBB accredited
          (415) 424-6656

          1335 Taraval St,
          San Francisco, CA 94116

          Sunset West General Contractor

          Basement Contractors

          BBB Rating: A+
          not BBB accredited
          (408) 945-0169

          1873 Grand Teton Dr,
          Milpitas, CA 95035-6614

          Lance Diodati Construction

          Building Contractors, General Contractor, Remodel Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Alameda County, CA
          • Contra Costa County, CA
          • Marin County, CA
          • Napa County, CA
          • San Francisco County, CA
          • San Mateo County, CA
          • Solano County, CA
          • Sonoma County, CA
          not BBB accredited
          (415) 786-9494

          Burlingame, CA 94010-3419

          Michael S Simpson Transport and Construction

          Basement Contractors

          BBB Rating: NR
          not BBB accredited
          (209) 352-1690

          5604 French Camp Rd,
          Mariposa, CA 95338-9504

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          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

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