Diablo Plumbing

Diablo Plumbing shows a mixed performance profile with significant polarization in customer experiences. Professionalism scores are dragged down by multiple complaints about rude customer service representatives, missed appointments, and poor communication, though many reviews praise punctuality and friendliness of individual technicians. Pricing is a major weakness, with numerous complaints about... Read more

Diablo Plumbing shows a mixed performance profile with significant polarization in customer experiences. Professionalism scores are dragged down by multiple complaints about rude customer service representatives, missed appointments, and poor communication, though many reviews praise punctuality and friendliness of individual technicians. Pricing is a major weakness, with numerous complaints about excessive hourly rates, travel charges, bid fees, and overbilling—several customers report being charged for work not performed or inflated labor hours. Project completion is hampered by incomplete work, follow-up issues, and unresolved damage claims. Technical experience is generally solid when technicians are competent, but inconsistency across staff and some instances of inexperienced workers undermine confidence. Read less