Find Nearby Plumbers In Riverside, California

R.B. Nelson Plumbing has a long history of loyal repeat customers spanning 10–20 years, and many reviews praise Randy and his team as professional, courteous, honest, and fairly priced. However, three significant negative reviews drag scores down meaningfully: one describes a charged-but-unresolved repair, shoddy installation work, and evasive communication; another details a failed drain job that caused over $1,000 in property damage; and a third reports Randy arriving late, entering without introduction, and a colleague verbally assaulting the customer. Pricing is generally viewed as reasonable or competitive, though one reviewer notes prices are on the higher end, and the 1-star reviewer felt $275 for an ineffective fix was unjustifiable. Project completion is the most penalized dimension, as two reviews explicitly describe jobs that were incomplete or caused downstream damage, and one review notes limited availability after 2pm on Fridays. The majority of reviews are older than 5 years, with only one review from the past 12 months, which limits confidence in the current state of the business.

• RECENCY WARNING: Only 1 review is from the past 12 months (2019). The majority of reviews are from 2011–2018, with several from 2013–2014. The WW Score may not reflect current business performance.
• POTENTIAL GENERIC PRAISE: Several 5-star reviews contain very brief, non-specific language ('Great man! Great company!!!', 'Professional and reliable. Courteous and trustworthy.', 'Always great service, prices are reasonable.') with no job details. These may be from personal acquaintances rather than objective customers, slightly inflating positive sentiment.
• SERIOUS CONDUCT FLAG: One review (2018-08-15) alleges verbal assault by a colleague and rude behavior by Randy including refusing to give his name. This is a significant professionalism concern.
• PROJECT FAILURE FLAG: One review (2014-11-18) describes a job that was declared complete but failed within days, causing flooding and over $1,000 in property damage, with the company declining responsibility.
• INCOMPLETE WORK FLAG: The most recent review (2019-11-20) describes a paid repair that did not solve the problem, installation errors on basic fixtures, and a plumber who refused to reverse the ineffective work or reduce the charge.

This WW Score carries HIGH data confidence due to 19 reviews with broad dimension coverage, but the score's reliability as a predictor of current quality is MODERATE at best, given that most reviews are over 5 years old and the only recent review is a detailed 1-star complaint.

Johnny receives consistently strong praise across all four dimensions from all six reviewers. Professionalism is the most frequently cited strength, with reviewers highlighting punctuality, cleanliness, friendliness, and responsiveness in nearly every review. Pricing is described as fair, reasonable, and honest across four reviews, suggesting transparent and competitive rates. Project completion is well-supported, with multiple reviewers noting jobs were finished quickly, thoroughly, and as promised, including complex diagnostic work on older homes. Experience is also well-evidenced, with reviewers noting methodical problem-solving, technical knowledge on aged plumbing systems, and the ability to handle multiple tasks efficiently in a single visit.

• All 6 reviews are 5-star ratings with no negative feedback of any kind — this warrants mild caution, though the reviews do contain specific job details and varied language that reduce the likelihood of fabrication.
• Recency concern: Only 1 review is from the past 12 months (2022), 1 from 2020, 1 from 2020, and 3 from 2019 or earlier. The majority of reviews are more than 3 years old, which limits confidence in reflecting current service quality.
• Total review count is low (6 reviews), which limits statistical reliability of the WW Score despite positive signals across all dimensions.

This score is moderately reliable given consistent positive signals across all dimensions, but should be treated with caution due to the small review pool, the age of most reviews, and the absence of any critical feedback to test score balance.

Nature's Gold Plumbing, primarily represented by Kyle, receives consistently strong feedback across all four scored dimensions. Professionalism is the most universally mentioned trait, with all six reviewers noting punctuality, communication, and courteous service. Pricing is described as reasonable, competitive, and transparent in four reviews, supporting a solid but not exceptional pricing score. Project completion is well-supported, with multiple reviewers noting jobs were finished efficiently and that Kyle ensured everything was working before leaving. Experience is highlighted strongly, including a specific mention of 15+ years of expertise and multiple references to quick, accurate diagnosis of plumbing issues.

• Three reviews share the exact same date (2024-09-13), which is unusual and may suggest coordinated or prompted review submission rather than organic feedback.
• Review dated 2024-09-13 07:41:55 is notably generic in phrasing ('exceptional service,' 'attention to detail,' 'hassle-free experience') with no specific details about the job performed, the plumber's name, or the property — this review pattern is consistent with a potentially inauthentic or templated submission.
• All 6 reviews are 5-star with no negative feedback of any kind. While this could reflect genuine quality, it warrants conservative scoring given the small sample size and date clustering.
• Total review count is low (6 reviews). Scores should be treated as preliminary until more reviews accumulate.

This WW Score is based on a small sample of 6 reviews, three of which share the same date and one of which shows signs of generic or inauthentic language — the score should be treated as a reasonable early indicator but not a fully reliable assessment of long-term contractor performance.

Plumbing Masters receives consistently positive feedback across all four scored dimensions, with professionalism being the most frequently praised attribute — multiple reviewers specifically named technicians and highlighted their courtesy, responsiveness, and communication. Pricing stands out as a genuine strength, with at least three reviews explicitly comparing Plumbing Masters favorably against competitors who quoted significantly higher prices, suggesting transparent and fair pricing practices. Project completion is well-supported, with reviewers describing jobs finished correctly the first time, timely service, and thorough cleanup. Experience and technical knowledge are affirmed by reviewers noting accurate diagnoses and skilled workmanship. However, the overall review pool is small (9 reviews) and heavily skewed toward older dates, with the majority of reviews predating 2022, which limits confidence in how well these scores reflect current performance.

• RECENCY WARNING: Only 2 of 9 reviews are from the past 12 months (2024 and 2021). The majority of reviews are from 2015–2018, with one outlier from 2008. Scores may not reflect current service quality.
• LOW VOLUME WARNING: Only 9 total reviews were analyzed. This is a small sample size and limits statistical reliability of all dimension scores.
• ONE NEGATIVE REVIEW: One 1-star review (2019) indicates the company declined residential service, which may reflect a business model limitation rather than a quality failure. This review provided no usable data for the four scored dimensions and was excluded from scoring.
• MILD GENERIC PRAISE PATTERN: Several reviews use broadly positive but non-specific language (e.g., 'great job,' 'very pleased'). While not conclusive evidence of fake reviews, a few entries lack specific detail. No strong fake review pattern detected overall, but two older reviews (2015, 2008) are notably brief and generic.
• SCORE CONSERVATISM APPLIED: Due to small sample size and recency concerns, all dimension scores were kept conservative rather than inflated toward the ceiling.

This WW Score carries MODERATE overall reliability — the directional signal is positive and consistent across dimensions, but the small review pool and predominantly dated reviews (most from 2015–2018) mean this score should be treated as a historical indicator rather than a confident reflection of current contractor performance.

Professionalism scores well across multiple reviews citing helpfulness, courtesy, promptness, and responsive communication — including same-day and within-the-hour arrivals. Project completion is supported by several reviews describing jobs finished quickly and thoroughly, with follow-through on parts sourcing and callbacks honored. Experience is backed by specific mentions of technical knowledge, problem-solving (e.g., sourcing 1940s parts, diagnosing circuit breaker issues, redesigning air ducts), and long-term repeat customers spanning over a decade. Pricing is the weakest dimension: while several reviews praise fair or good prices, one explicit 1-star review directly calls out prices being 30% above Amazon and 10% above a nearby competitor, which meaningfully pulls the pricing score down. The large proportion of blank-text reviews (21 out of 43) significantly limits the usable data pool and reduces overall confidence.

• 21 out of 43 reviews contain no text — only a star rating. These provide no usable dimensional data and were excluded from scoring.
• Several reviews are extremely brief and generic (e.g., 'Excelente', 'Great prices great service very helpful', 'Good Customer Service') with no specific details, which limits their evidentiary value.
• The majority of detailed, substantive reviews are dated between 2011 and 2018. Only 2 reviews from the past 12 months (2024–2025) contain any text, and both are very brief. Recent service quality cannot be reliably assessed.
• Some reviews appear to reference a plumbing supply store (parts counter, product inventory) while others reference a plumbing service contractor. These may represent two different business contexts, which could affect score interpretation.
• No reviews mention negative experiences with project completion or workmanship, but this absence alone was not treated as positive evidence per scoring rules.

This WW Score carries MODERATE overall reliability: while dimensional scores are supported by a reasonable number of mentions, the heavy skew toward older reviews (most substantive reviews are 6–14 years old), the high volume of blank-text reviews, and the mixed business-context signals all reduce confidence in how accurately this score reflects current service quality.

Hercules Plumbing shows a mixed but generally positive track record with significant concerns. While 16 of 25 reviews praise professionalism, punctuality, and responsiveness, four 1-star reviews document serious issues including customer disrespect, dishonest pricing practices, double-charging, and misdiagnosis. Pricing receives consistent praise in positive reviews (12 mentions of reasonable/fair rates), but negative reviews allege overcharging and bait-and-switch tactics. Project completion is generally strong (14 mentions), though one review documents incomplete work and abandonment mid-job. Technical skill is evident in most positive reviews (11 mentions), but one negative review suggests lack of competence and dishonesty about capabilities.

• POTENTIAL FAKE REVIEW PATTERN: Review dated 2022-12-05 contains nearly identical repeated sentences ('Hercules plumbing answered all my questions and were very responsive and professional' appears twice verbatim), suggesting possible copy-paste error or fabrication.
• SERIOUS INTEGRITY CONCERNS: Multiple 1-star reviews (2022-03-23, 2020-07-21, 2017-05-19) document alleged dishonest billing practices, double-charging, misdiagnosis, and bait-and-switch pricing. These are not isolated complaints but a pattern.
• CUSTOMER SERVICE RED FLAG: 2023-10-21 review explicitly criticizes lack of customer service and respect, with customer switching to competitor. 2021-05-12 review documents aggressive behavior (yelling at customer).
• RECENCY CONCERN: Most positive reviews are from 2016-2020 (older than 3 years). Most recent reviews (2023, 2021) are negative, suggesting potential service quality decline.
• PRICING INCONSISTENCY: Positive reviews consistently mention 'reasonable' pricing, but negative reviews document $275-$375 charges for single repairs with alleged overcharging and double-billing. This contradiction warrants caution.

This score should be treated with MODERATE-to-LOW confidence. While the numerical score of 72.8 reflects the mixed review distribution, the presence of credible allegations of dishonest billing practices, customer disrespect, and a pattern of negative recent reviews significantly undermines trust in the overall rating. The business shows genuine technical competence and responsiveness in many cases, but integrity concerns documented across multiple independent reviews suggest material risk to customers.