BBB Accredited Business Profile

Water Heaters Masters

Water Heaters Masters

(925) 363-4965

Water Heaters Masters

10 years in business
229 DeMartini Lane
Brentwood, CA 94513
Fax Numbers
  • (925) 513-4449
Additional Phone Numbers
  • (866) 528-8265
  • (707) 452-7484
  • (510) 535-9419
  • (530) 826-3230
  • (916) 813-8349
Additional Email Addresses
BBB File Opened: 06/19/2008
Business Started: 07/14/2006
Business Started Locally: 07/14/2006
Business Incorporated: 07/14/2006 in CA
Type of Entity
Business Management
  • Mr. Alex A. Diaz, President
  • Mrs. Yaizmara Diaz, Office Manager
  • Mr. Matt Hechim, CEO
Business Category
  • Water Heater - Tankless
  • Plumbers

Service Area
This business service area covers: San Francisco, Oakland, Fremont, Santa Rosa, Hayward, Concord, Berkeley, Richmond, Antioch, Daly City, San Mateo, Vacaville, San Leandro, Livermore, Napa, Sonoma, Vallejo, San Rafael, San Mateo, Walnut Creek.
Alternate Business Names
  • Tankless Brothers
  • Water Heaters Masters, Inc.
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.
Number of Employees: 
Methods of Payment
  • All major credit cards, apple pay



This company offers residential and commercial water heaters, tankless water heaters and general plumbing services.

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BBB Reason for Ratings

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

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.

BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.

BBB reports on known significant government actions involving the business's marketplace conduct.

BBB reports on a company that is out of business for three years from the date the company closes its doors or ceases to do business.

BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.

BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.

BBB reports when mail sent to the business was returned by the Postal Service.

Water Heaters Masters

Water Heaters Masters


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