Find Nearby Plumbers In Rancho Cucamonga, California

All four reviews are recent (within the past 13 months) and consistently positive across professionalism, completion, and experience dimensions. Professionalism scores high due to explicit mentions of honesty, cleanliness, timely communication, and courteous service across multiple reviews. Project completion is well-supported, including a notable example of Wesley returning to install a warranty replacement part, demonstrating strong follow-through. Pricing received a favorable but limited signal from two reviews — one reviewer noted the company declined to charge for a visit where no billable work was performed, and another praised honesty, suggesting transparent and fair practices. Experience is supported by three reviews referencing quality workmanship and problem-solving ability, though specifics are modest. The overall score is tempered by the very small review pool of only four reviews, which limits statistical reliability.

• Only 4 reviews total — sample size is too small to draw high-confidence conclusions about consistent performance.
• All reviews are 5-star with no negative feedback of any kind. While this may reflect genuine quality, it also warrants caution as there is no counterbalancing data.
• Some generic phrasing present (e.g., 'honest and reliable,' 'great job') across multiple reviews, though each review does include at least one specific detail, reducing but not eliminating fake review concern.
• No reviews mention pricing explicitly as a line item or quote — the pricing score is inferred from indirect signals (no-charge visit, honesty references) and should be treated with caution.

This WW Score is based on only 4 reviews and should be considered a preliminary indicator only — more reviews are needed before this score can be considered a reliable representation of the contractor's overall performance.

All four reviews speak positively about professionalism, with specific mentions of punctuality, responsiveness, and communication — including same-day and next-day arrivals. Pricing is described as fair and reasonable across three reviews, supporting a solid but not exceptional pricing score. Project completion is consistently affirmed, with jobs described as finished properly and on time, including one reviewer noting the work was done better than before. Experience is supported by references to knowledgeability and quality workmanship, though specifics are limited. The overall picture is positive, but the small review pool and age of some reviews (two from 2022) temper confidence in the score.

• Only 4 reviews total — WW Score should be treated as preliminary and not fully reliable.
• Two of four reviews are from 2022, making them over 2 years old. The most recent review is from October 2024. Recency weighting is limited.
• All reviews are 5-star with no negative feedback. While not conclusively fake, the absence of any criticism across all reviews warrants mild caution.
• Two different technicians are named (Nate and Brian), suggesting a small team. Consistency of quality across technicians cannot be confirmed from this data.

This WW Score is based on only 4 reviews, two of which are over two years old, so it should be considered a preliminary indicator rather than a definitive assessment of contractor quality.

All three reviews consistently highlight strong professionalism, with specific mentions of politeness, friendliness, responsiveness, and cleanup after work — driving the highest confidence score in that dimension. Project completion is supported by two reviews describing jobs being seen through to the end, including an unexpectedly extended sewer repair. Experience is referenced in two reviews through mentions of knowledgeability and quality of work, though with limited detail. Pricing is mentioned only once, described as 'competitive,' which warrants a conservative score given the single data point.

• Only 3 reviews total — WW Score should be treated as preliminary and not fully reliable.
• All reviews are 5-star with uniformly positive language; while each contains some specific detail, the small sample size makes it impossible to rule out selection bias or an unrepresentative sample.
• No negative feedback or constructive criticism present across any review — this is statistically uncommon and warrants caution until more reviews are available.
• Review dates span only ~2.5 months (June–August 2024), suggesting a very narrow window of data.

This WW Score is based on only 3 reviews collected over a short timeframe, and while the available signals are positive, the score should be considered preliminary and low-reliability until a larger and more diverse review sample is available.

Option One Plumbing has a large and mixed review history spanning over a decade. Professionalism scores moderately well overall — many individual technicians (Paul, Sean, Devin, Christian, Ruben, Noah, Armando, etc.) are praised for being courteous, communicative, and thorough — but this is significantly dragged down by a recurring pattern of no-shows, missed appointment windows, unresponsive management, and at least one supervisor described as openly rude to a customer. Pricing is the weakest dimension: multiple independent reviewers across different years describe being quoted prices far above competitors for identical work, hidden fees, bait-and-switch tactics, and pressure sales — with some customers paying 3–5x what a competitor later charged. Project completion is mixed: many jobs are completed well and on time, but there is a meaningful cluster of serious complaints involving incomplete work, abandoned jobs, paid services never rendered, and refusal to return calls after payment — including one review describing thousands of dollars taken with work left unfinished. Experience scores reasonably well, with many reviewers noting skilled diagnostics, thorough explanations, and quality workmanship from individual technicians, though offset by a few cases of clearly substandard or incorrect work.

• 25 reviews contain no text at all — only a star rating. These were excluded from dimension scoring as they provide no usable qualitative data.
• Several reviews from June 2023 mention 'John Alvarado' in near-identical phrasing across two consecutive days with very similar sentence structure — possible coordinated or fake reviews.
• Three reviews posted on 2023-06-06 for 'Sean' are extremely brief, generic, and posted within hours of each other with no specific detail — pattern consistent with fake or solicited reviews.
• Multiple reviews from 2022–2025 describe a consistent pattern of no-shows, missed appointments, and unresponsive management — this is a systemic operational issue, not isolated incidents.
• Multiple independent reviewers across different years (2012, 2022, 2023, 2024) describe being quoted prices 2–5x higher than competitors for identical work, suggesting a deliberate high-pressure pricing strategy.
• At least three reviews describe paying in full and then receiving no follow-through, no callbacks, and no resolution — a serious pattern of post-payment abandonment.
• One review (2017) describes what appears to be a coordinated insurance fraud scheme involving Option One and a third-party restoration company — this is a severe flag.
• One review explicitly mentions a contract clause prohibiting customers from posting reviews without company approval — a legally questionable and ethically concerning practice.
• Review volume is high and spans 2010–2025, giving good longitudinal data, but the ratio of detailed negative reviews to generic positive ones raises authenticity concerns for a portion of the 5-star reviews.
• Recency note: The most recent reviews (2025) are predominantly positive but many are very short or blank. The most detailed and credible negative reviews are spread across 2021–2024, suggesting ongoing systemic issues.

This WW Score is based on a large review set (155 total, 130 with usable data) spanning 15 years, giving HIGH statistical confidence in the score direction, but the presence of suspected fake reviews, a significant number of blank reviews, and a wide variance between individual technician quality and company-level reliability means the score should be interpreted as a moderate-trust signal — individual experiences may vary significantly depending on which technician is assigned and whether post-job follow-up is required.

King of Leaks shows mixed performance across dimensions. Professionalism is moderately strong, with multiple reviews praising politeness, responsiveness, and patience (particularly Mark's demeanor with senior citizens). However, pricing is a significant weakness—one detailed 2024 review explicitly criticizes hourly billing and overcharging for incomplete work, while positive reviews mention fair/affordable pricing without specifics. Project completion is inconsistent: the 2024 review documents failure to locate a leak after multiple days of work, while older reviews report successful same-day repairs. Experience scores well on technical knowledge and problem-solving in positive reviews, but the 2024 review raises serious questions about diagnostic capability. The recency and specificity of the negative review (July 2024) contrasts sharply with four older, more generic positive reviews (2020–2021), suggesting potential service degradation or inconsistency.

• RECENCY CONCERN: Four of five reviews are from 2020–2021 (3–4 years old). Only one recent review (July 2024) provides current performance data, and it is highly negative with specific, detailed complaints.
• INCONSISTENCY PATTERN: Positive reviews are generic and lack specifics (e.g., 'best plumbing service,' 'consistent results'). The single negative review is detailed and specific, describing multiple days of failed work, no written report, and overcharging.
• POTENTIAL SERVICE DEGRADATION: The 2024 review describes a fundamentally different experience (failure to diagnose, hourly overcharging, no documentation) compared to the 2020 reviews (quick diagnosis, fair pricing, professional reports). This suggests either inconsistent service quality or a change in business practices.
• PRICING CONTRADICTION: Positive reviews claim 'fair' and 'affordable' pricing without detail. The 2024 review explicitly documents 'ridiculously expensive' hourly billing for incomplete work. This is a material contradiction that undermines confidence in pricing claims.
• LIMITED SAMPLE SIZE: Only 5 reviews total. Confidence in any dimension is capped at MODERATE due to low mention counts (3–4 per dimension).

This WW Score should be treated with caution. While the overall score of 68.3 reflects mixed performance, the heavy reliance on outdated reviews (80% from 2020–2021) and the stark contradiction between generic positive reviews and a specific, detailed negative recent review suggest the score may not reflect current service quality. The 2024 review raises serious concerns about diagnostic competence and pricing practices that warrant independent verification before engaging this contractor.

Emergency Plumbing & Rooter receives a critically low WW Score of 42.3, driven by severe and consistent deficiencies across all dimensions. While individual technicians (Carsten, Matt, Christopher, Tony, George, Tim) frequently receive praise for technical skill and professionalism, systemic failures in office operations, project completion, and pricing transparency dominate the review corpus. The company exhibits a pervasive pattern of incomplete work, delayed follow-ups, false reporting to warranty companies, inflated charges for 'modifications,' and poor communication. Particularly damaging are allegations of fraudulent billing practices, misrepresentation of warranty coverage, and refusal to complete jobs without additional out-of-pocket payments. The stark contrast between positive field technician reviews and overwhelmingly negative overall experiences suggests deep organizational dysfunction.

• CRITICAL: Pattern of alleged fraudulent billing—multiple independent reviews (2021-2024) describe identical scheme: company claims 'modifications' not covered by warranty, charges inflated prices for standard parts (gas line $105 vs. $19 at Home Depot; drain pan $55 vs. $18), and uses this as leverage to extract additional payments from customers.
• CRITICAL: Systematic false reporting to warranty companies—numerous reviews document company submitting inaccurate diagnoses to AHS, FAHW, and Old Republic (e.g., claiming slab leak when issue was in-wall pipe; claiming customer caused damage when they did not; misrepresenting scope of work).
• CRITICAL: Incomplete project completion—at least 15 reviews describe jobs left unfinished, follow-up appointments never scheduled, or work orders closed without actual service delivery. Company appears to mark jobs 'complete' to warranty companies while leaving customer issues unresolved.
• CRITICAL: Office dysfunction—receptionist 'Isabelle' specifically named in multiple reviews (2024) as hostile, unhelpful, and argumentative. Broader pattern of unanswered phones, unreturned calls, delayed scheduling, and unprofessional communication from office staff.
• CRITICAL: Warranty company exploitation—company appears to systematically overcharge warranty customers while providing minimal service, suggesting deliberate targeting of warranty-covered work as profit opportunity.
• HIGH CONFIDENCE FAKE REVIEW RISK: Approximately 15-18 reviews (mostly 5-star, 2019-2024) use nearly identical phrasing praising specific technicians (Carsten, Matt, Christopher, Tony, George) with generic language ('professional,' 'friendly,' 'knowledgeable') and no specific details about actual work performed. These reviews cluster around dates when negative reviews spiked, suggesting possible reputation management.
• RECENCY CONCERN: Negative reviews are heavily concentrated in 2021-2024 (approximately 65 of 100 reviews), with particularly severe allegations in 2024. Most recent reviews (Nov 2024) describe ongoing systemic failures, suggesting problems have not been resolved.
• PATTERN: Company appears to operate differently for warranty vs. non-warranty customers. Warranty customers report delays, incomplete work, and inflated charges; non-warranty customers (rare in dataset) report better experiences.
• LEGAL RISK: Multiple reviews reference filing complaints with Better Business Bureau, state licensing boards, and warranty companies. At least one review mentions potential mechanical lien issues and fraud allegations.

This WW Score of 42.3 is highly reliable and should be trusted as a strong warning signal. The score is based on 100 reviews with consistent, detailed allegations across all dimensions, particularly strong evidence (71 mentions) of project completion failures and (68 mentions) of professionalism issues. The pattern of complaints is not random—they describe systematic, reproducible problems (false warranty reporting, inflated 'modification' charges, incomplete work, office unresponsiveness) corroborated across dozens of independent customers over 4+ years. While individual technicians receive consistent praise, the company's organizational practices appear fundamentally compromised. Customers should avoid this contractor, particularly if using a home warranty, as the company appears to exploit warranty relationships for profit.