Companies must pass rigorous ratings standards before they earn Diamond Certified. Photo: American Ratings Corporation ©2018
Welcome Aboard!
We are delighted to introduce the newest companies to join the Diamond Certified Resource. By earning Diamond Certified, these companies have consistently demonstrated excellence. Only the best in the Bay Area can pass our rigorous 12-step ratings process and score Highest in Quality and Helpful Expertise™.
(925) 267-8561
Services Performed: Sewer, Water, and Gas Line Installation and Repair; Plumbing Installation and Repair; Conventional and Tankless Water Heater Installation and Repair; Drain Cleaning; Seismic Earthquake Valves; Plumbing Circulation Pumps
Areas Served: Contra Costa County, Solano County and Parts of Alameda County
(650) 525-4193
Services Performed: Plumbing Installation and Repair, Sewer Camera Inspection, Water Heater Installation and Repair, Emergency Service
Areas Served: San Francisco, San Mateo and Santa Clara Counties
(707) 219-8273
Services Performed: Solar System Design and Installation; Local Building, Electrical and Zoning Permits; HOA Review and Approval; Utility Interconnection; State and Local Rebate Applications
Areas Served: Solano, Napa, Yolo and Contra Costa Counties