Advice customers can trust
“His knowledge, expertise and honesty”
Elizabeth D. · Diamond Certified customer surveyElizabeth describes guidance that helped her avoid work she would soon have needed to redo.
415-682-7582Customer perspectives on our judgment, communication, and follow-through.
Diamond Certified since 2009.
Read all customer surveys on Diamond CertifiedBrief excerpts and summaries. Follow the source links to read the complete reviews.
“His knowledge, expertise and honesty”
Elizabeth D. · Diamond Certified customer surveyElizabeth describes guidance that helped her avoid work she would soon have needed to redo.
“Super timely, they did what they said, they were professional”
Christine D. · Diamond Certified customer surveyChristine describes the team's reliability during a yearlong project involving a neglected commercial and industrial building.
“He communicates well and follows up.”
Francis C. · Diamond Certified customer surveyFrancis values clear explanations, sound problem-solving, and keeping commitments.
“I can't speak highly enough about the professionalism and creativity of Chasov Electric.”
Anthony Maggio · Google reviewAnthony describes a simpler design that avoided disruptive work, with plans shared in advance and decisions confirmed during installation.
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