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BBB Accredited Business since

Sosa Granite & Marble, Inc.

Phone: (925) 373-7675 7701 Marathon Dr, Livermore, CA 94550

BBB Business Reviews may not be reproduced for sales or promotional purposes.


This company offers tile and ceramic contracting services.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that Sosa Granite & Marble, Inc. meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Reason for Rating

BBB rating is based on 13 factors. Get the details about the factors considered.

Customer Complaints Summary Read complaint details

1 complaint closed with BBB in last 3 years | 0 closed in last 12 months
Complaint Type Total Closed Complaints
Advertising/Sales Issues 1
Billing/Collection Issues 0
Delivery Issues 0
Guarantee/Warranty Issues 0
Problems with Product/Service 0
Total Closed Complaints 1

Customer Reviews Summary Read customer reviews

1 Customer Review on Sosa Granite & Marble, Inc.
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 1
Total Customer Reviews 1

Additional Information

BBB file opened: August 15, 1997 Business started: 06/10/1987 Business started locally: 06/10/1987 Business incorporated 02/13/2001 in CA
Licensing, Bonding or Registration

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

These agencies may include:

Contractors State License Board
9821 Business Park Dr, Sacramento CA 95827
Phone Number: (800) 321-2752

Type of Entity


Business Management
Mr. Mario Sosa, President
Contact Information
Principal: Mr. Mario Sosa, President
Number of Employees


Business Category

Marble & Granite Installation, Stonework Fabrication Limestone Quartz Kitchen & Bath - Design & Remodeling Kitchen Remodeling Tile - Ceramic - Contractors & Dealers Kitchen Cabinet Refacing Granite Cabinet Doors Cabinets Countertops Countertop - Fabrication Kitchen Cabinets & Equipment - Household Marble - Cultured

Service Area
This business service area covers: entire San Francisco Bay Area, including San Jose, Gilroy, Morgan Hill, Monterey, Livermore, Marin, Sonoma, Napa, Antioch, Modesto, Stockton, Sacramento, Carmel, Hollister, Lake Tahoe.
Alternate Business Names
Sosa Kitchen & Bath Remodeling

Customer Review Rating plus BBB Rating Summary

Sosa Granite & Marble, Inc. has received 3.68 out of 5 stars based on 1 Customer Reviews and a BBB Rating of A+.

BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Reviews Rating represents the customers opinions of the business. The Customer Review Rating is based on the number of positive, neutral and negative customer reviews posted that are calculated to produce a score.

Customer Review Experience Value
Positive Review 5 points per review
Neutral Review 3 points per review
Negative Review 1 point per review

BBB letter grades represent the BBB's opinion of the business. The BBB grade is based on BBB file information about the business. In some cases, a business' grade may be lowered if the BBB does not have sufficient information about the business despite BBB requests for that information from the business.

BBB Letter Grade Scale

BBB Rating Value
A+ 5
A 4.66
A- 4.33
B+ 4
B 3.66
B- 3.33
C+ 3
C 2.66
C- 2.33
D+ 2
D 1.66
D- 1.33
F 1
NR -----
Star Rating scale

  Average Score
5 stars 5.00
4.5 stars 4.50-4.99
4 stars 4.00-4.49
3.5 stars 3.50-3.99
3 stars 3.00-3.49
2.5 stars 2.50-2.99
2 stars 2.00-2.49
1.5 stars 1.50-1.99
1 star 0-1.49

BBB Customer Review Rating plus BBB Rating is not a guarantee of a business' reliability or performance, and BBB recommends that consumers consider a business' BBB Rating and Customer Review Rating in addition to all other available information about the business. If the BBB Rating is NR then only Customer Reviews are used for the Star Rating.