Find Nearby Plumbers In Pomona, California

Rene's Plumbing has a large and long-standing customer base with many loyal repeat customers spanning 20+ years, and field technicians — particularly Art, Erick, and Rick — consistently receive praise for punctuality, courtesy, knowledge, and quality of work. However, the business is significantly dragged down by a persistent and recurring pattern of extremely poor office/phone customer service, with multiple independent reviewers across many years describing the receptionist (variously named Cathy, Kathy, or Jeanie depending on the era) as rude, dismissive, and even threatening or profane. Rene himself has also been cited in several reviews for personal rudeness, a dismissive attitude, and in one case making a sexist comment to a female customer. Project completion is generally strong when work is actually performed, but there are notable failures including one instance of a flooded kitchen, one case of incorrectly installed parts that were never fixed and calls not returned, and one case of cracked tiles and reversed plumbing left unaddressed. Pricing is generally viewed as fair to excellent by most reviewers, though a minority report feeling overcharged or misled on scope mid-project. The overall score reflects a business with genuinely skilled field technicians but serious and repeated professionalism failures at the ownership and office level.

• 15 reviews contain no text (blank or single-word entries such as 'unknown', '.', or just a rating). These were excluded from dimension scoring as they provide no usable data.
• The duplicate review (Rene came and fixed our air conditioner — identical text, posted on 2025-05-10 and 2024-06-13) suggests a possible copied or reposted review. Treated as a single data point for scoring purposes.
• The review from 2024-04-04 is a near-verbatim copy of the 2024-06-09 review from the parents themselves, posted by their child. This is not a fake review but represents one experience counted twice — flagged to avoid double-weighting.
• Several reviews from 2022 and earlier are more than 1–3 years old. The recency-weighted analysis gives priority to reviews from 2024–2025, of which there are 11 substantive reviews. The pattern of office rudeness complaints spans from 2010 to 2024, indicating a systemic and persistent issue rather than an isolated incident.
• No strong fake review pattern detected among the positive reviews — most contain specific names, job types, and situational details. However, several undated or blank 5-star reviews from the 2020–2022 cluster add no signal and were excluded.
• Rene personally cited for rudeness in at least 5 independent reviews across different years (2013, 2015, 2016, 2024). Office staff cited for rudeness or unprofessional behavior in at least 8 independent reviews. This is a statistically significant and credible pattern.

This WW Score is based on 110 total reviews spanning 2008–2025, with strong data across all four dimensions, and should be considered a reliable representation of the contractor's performance — particularly the consistent gap between high-quality field work and poor office/ownership professionalism.

Alpha Omega Plumbing and Septic has a large and mixed review base spanning multiple years and what appears to be at least two distinct service areas and possibly two different business entities operating under the same or similar name — one focused on septic/plumbing in the high desert/Southern California area and one focused on water heater warranty work in the San Jose/Bay Area (associated with 'Frank'). Professionalism scores are dragged down significantly by a recurring and serious pattern of unanswered calls, no-shows, and poor communication, particularly in the Frank/Bay Area reviews, with at least 8 reviews explicitly citing failure to return calls or missed appointments. Pricing feedback is mixed — several reviews praise competitive or fair pricing, while others cite overpricing or surprise charges, resulting in a below-average score. Project completion is moderate; many jobs were completed well and quickly, but there are credible accounts of incomplete work, incorrect diagnoses, and one instance of damage caused during service. Experience scores are similarly mixed — many reviewers praised technical knowledge and skill, but several credible negative reviews describe misdiagnosis, incorrect installations, and a failure to identify basic issues.

• POSSIBLE MIXED ENTITY: Reviews appear to represent at least two distinct operational contexts — a septic/plumbing company in the Southern California/High Desert area and a Bay Area water heater warranty service associated with 'Frank.' Scores may reflect blended performance across different teams, locations, and service types, reducing reliability.
• RECENCY CONCERN: A significant portion of reviews (roughly 40+) are dated prior to 2022, with many from 2012–2017. These older reviews may not reflect current service quality. More recent reviews (2024–2025) are weighted more heavily but represent a smaller share of total data.
• RESPONSIVENESS PATTERN — NEGATIVE FLAG: At least 8 separate reviews explicitly describe Frank/Alpha Omega failing to return phone calls or respond to messages over multiple days or weeks. This is a consistent and credible pattern, not isolated incidents.
• BLANK REVIEWS: At least 6 reviews contained no text and only a star rating. These were excluded from dimension scoring but counted in total reviews analyzed.
• FAKE REVIEW SUSPICION — MODERATE: Several 5-star reviews from the 2024–2025 septic service cluster are very brief and generic (e.g., 'Good service and work,' 'Very good Work I recommend these company,' 'Great customer service and their staff are amazing'). While not conclusive, the volume of short, undetailed 5-star reviews with identical dates warrants caution.
• PRICING CONCERN: One review explicitly cited a $950 overcharge for septic pumping compared to a competitor. Another review described surprise charges added at time of payment. These are credible pricing integrity concerns.
• WORKMANSHIP CONCERN: One detailed review described Alpha Omega caving in a seepage tank during a certification inspection and then claiming replacement was needed — a second opinion contradicted this. Another review described an incomplete garbage disposal installation that caused subsequent water damage.

This WW Score is based on a large volume of reviews (97 total) with high mention counts across all four dimensions, giving it statistical weight, but reliability is meaningfully reduced by the likely blending of two distinct business entities or service teams, a significant proportion of older reviews, a documented pattern of non-responsiveness, and moderate suspicion of generic 5-star padding in recent reviews — treat this score as a cautious baseline rather than a definitive quality indicator.

Nick's Plumbing has a strong base of positive reviews praising prompt response times, professional demeanor, fair pricing, and quality workmanship — particularly in more recent reviews from 2023–2024. However, the score is meaningfully dragged down by several serious negative reviews describing abandoned jobs, unresponsive communication, and one instance of rude and unprofessional behavior. The project completion dimension is the most concerning, with multiple reviewers explicitly stating that Nick took payment and never finished the work, or stopped returning calls mid-project. Pricing is generally viewed favorably but one reviewer noted inconsistency, with a later job priced significantly higher than competitors. The overall picture is of a contractor with genuine skill and a good track record for many clients, but with documented reliability failures that cannot be ignored.

• SERIOUS CONCERN — Project abandonment: At least 3 reviews (2016-04-14, 2016-01-07, 2015-01-29) explicitly describe Nick taking payment or starting work and then becoming unreachable, never completing the job. One reviewer states they are pursuing a lawsuit to recover $580.
• COMMUNICATION FAILURE PATTERN: Multiple negative reviews across different years cite the same issue — Nick stops returning phone calls after work begins or after initial contact. This is a recurring and consistent pattern, not an isolated incident.
• NEGATIVE REVIEW REBUTTAL CONCERN: One reviewer (2019-05-01, 1-star) explicitly states Nick never showed up for an estimate and never responded, and notes that Nick's response to the review came 4 years later, suggesting selective or delayed reputation management.
• RECENCY SPLIT: The most recent reviews (2023–2024) are overwhelmingly positive, while the most serious complaints are from 2015–2016. It is unclear whether the business has genuinely improved or whether the older negative reviews reflect a different operational period. Positive weight is given to recent reviews but older negatives are not dismissed.
• POSSIBLE MULTI-ENTITY ISSUE: Some reviews reference different geographic locations (Hartsville, Charleston, Hacienda Heights) and different associate names (Art, Nikolas). It is possible some reviews refer to different contractors or franchise locations sharing the Nick's Plumbing name. This reduces cross-review comparability.
• GENERIC PRAISE IN SOME REVIEWS: A handful of reviews (e.g., 2021-05-17 entries) are very brief and lack specific detail, which slightly reduces their evidentiary weight. However, they are not flagged as definitively fake — just low-information.
• INCONSISTENT PRICING: One reviewer (2011-09-01) noted that pricing was fair for a water heater but significantly higher than competitors for a toilet installation, suggesting pricing may not be consistently competitive across all job types.

This WW Score is based on 27 reviews spanning over a decade and carries HIGH data confidence due to volume, but the score should be interpreted cautiously given documented patterns of job abandonment and communication failure that represent material risk to prospective customers.

Azusa Plumbing is a plumbing supply store, not a contractor or service plumber, so the Project Completion dimension is not applicable and returns no data. Professionalism scores strongly across 8 reviews, with repeated praise for patient, respectful, and helpful staff by name. Experience also scores well across 8 reviews, with multiple customers explicitly noting that staff correctly diagnosed their needs and provided the right parts when big-box stores failed them. Pricing is mentioned in only 2 reviews — one calling prices 'fair and competitive' and another highlighting a 99-cent solution — yielding a LIMITED confidence score. The overall WW Score is moderately reliable given the nature of the business and the absence of project completion data.

• All 10 reviews are 5-star ratings with no negative or mixed feedback — this warrants mild caution, though most reviews contain specific details, named staff, and personal anecdotes that reduce the likelihood of fabrication.
• This business appears to be a plumbing supply store, not a service contractor. The Project Completion dimension is inapplicable and has been scored null. The WW Score framework is better suited to service contractors; interpret results accordingly.
• 6 out of 10 reviews are older than 3 years (pre-2021), and only 1 review is within the past 12 months (2023). Recency of feedback is limited and the current service quality may differ from what is reflected here.
• Two reviews (2013 and 2014) are over 10 years old and have been given reduced implicit weight in narrative assessment, though they are included in mention counts.

This WW Score carries moderate overall reliability — professionalism and experience are well-supported by specific, credible reviews, but the absence of project completion data, limited pricing mentions, and a predominantly older review set reduce full confidence in the score as a comprehensive contractor assessment.

This contractor shows strong technical competence and generally reliable project completion, with multiple reviews praising quality workmanship and timely delivery. Professionalism is solid, with customers noting good communication and ease of working with the team. However, pricing is a significant concern—one customer reported an inflated bid with unnecessary scope creep, and another felt overcharged. The dataset is small (8 reviews) and heavily skewed toward older reviews (most from 2019), limiting confidence in current performance. The no-show quote incident also raises reliability questions.

• Most reviews are 4+ years old (2019-2020); only 1 review from 2021. Current service quality cannot be reliably assessed.
• Pricing dimension based on only 2 mentions with conflicting signals: one explicit complaint about inflated bids and scope creep, one positive mention of transparency. Score is conservative.
• One critical failure: contractor never showed up to provide a quote (2020-02-03), suggesting potential reliability or scheduling issues.
• Small sample size (8 reviews) limits statistical confidence. Recommend collecting more recent reviews before making major decisions.

This score should be treated with caution due to the small sample size, age of most reviews, and conflicting signals on pricing. The WW Score reflects historical performance but may not represent current service quality.

Hank & Sons demonstrates strong pricing practices and technical competence, with multiple customers praising fair rates, honest assessments, and quality workmanship. However, professionalism is significantly undermined by consistent complaints across multiple reviews about rudeness, condescension, poor listening skills, and dismissive behavior toward customers—particularly women and elderly clients. Project completion shows mixed results, with some instances of misdiagnosis requiring multiple visits and at least one case of damaged work. The business excels at responsiveness and availability but struggles with interpersonal communication and customer respect.

• PATTERN DETECTED: Multiple independent reviews (2024-06-02, 2023-08-24, 2020-09-26) describe Hank as rude, condescending, and dismissive. This is not isolated—it represents a consistent behavioral pattern across different time periods and customers.
• GENDER/AGE BIAS CONCERN: Two reviews explicitly mention disrespectful treatment of women and elderly customers, suggesting potential discriminatory behavior.
• MISDIAGNOSIS PATTERN: At least two reviews (2019-02-03, 2015-04-09) describe multiple service calls for the same problem, indicating diagnostic issues or lack of thoroughness.
• QUALITY CONTROL ISSUE: One review (2024-06-02) describes damaged pipes from attempted repair, suggesting careless workmanship in at least one instance.
• REVIEW DATE DISTRIBUTION: Most positive reviews are from 2013-2019 (older); most negative reviews are from 2020-2024 (recent). This suggests potential service quality decline or increasing customer dissatisfaction over time.
• POSSIBLE BUSINESS CONFUSION: One review (2019-03-22) mentions car servicing, which conflicts with plumbing business description. This may indicate review misattribution or business scope confusion.

This score should be treated with caution. While the numerical WW Score of 74.8 appears moderate, the underlying data reveals a business with serious interpersonal and behavioral issues that are not fully captured by the weighted formula. The consistent pattern of rudeness complaints across multiple years, combined with recent quality concerns and misdiagnosis incidents, suggests the score may overstate trustworthiness. Customers seeking this service should prioritize the professionalism warnings heavily, as technical competence does not offset disrespectful treatment.