Williams Plumbing and Solar

Mark demonstrates strong professionalism across all three reviews, with consistent praise for his quiet demeanor, responsiveness, and reliability. His pricing is explicitly noted as fair and reasonable in two reviews, with customers emphasizing good value. Project completion is solid—he addresses multiple issues comprehensively, fixes problems left by other contractors, and follows through on ca... Read more

Mark demonstrates strong professionalism across all three reviews, with consistent praise for his quiet demeanor, responsiveness, and reliability. His pricing is explicitly noted as fair and reasonable in two reviews, with customers emphasizing good value. Project completion is solid—he addresses multiple issues comprehensively, fixes problems left by other contractors, and follows through on callbacks. Technical expertise is evident across all reviews, with specific mention of his knowledge of Hawaii homes, gas lines, water heater installation, and diagnostic skills. However, the sample size is small (3 reviews) and the most recent substantive review is from 2024, while two others are significantly older (2019 and 2011), limiting confidence in current performance. Read less