Find Nearby Plumbers In Oakland, California

This review set spans two distinct entities — Pipe Spy Inc. and Precision Sewers (Patrick Bailey / Emergency Plumbing & Drain) — which significantly complicates scoring. Pipe Spy reviews (predominantly 2024–2025) are overwhelmingly positive across all dimensions, with consistent praise for punctuality, communication, professionalism, fair pricing, and thorough workmanship. Precision Sewers reviews (spanning 2009–2024) are deeply mixed: while many clients praised Patrick's technical knowledge, competitive pricing, and crew efficiency, a substantial and recurring pattern of negative reviews specifically cites the owner's rude, aggressive, and erratic behavior, missed appointments, mid-job price increases, incomplete paperwork, and poor follow-through. The professionalism score is most heavily penalized due to the volume and specificity of complaints about Patrick's conduct, which are detailed, credible, and consistent across many independent reviewers. Project completion is also modestly penalized due to documented instances of abandoned inspections, late starts, and unresolved permit filings. Pricing scores relatively better as competitive bids were frequently acknowledged even by dissatisfied customers.

• MIXED ENTITY ALERT: Reviews appear to cover two separate businesses — Pipe Spy Inc. and Precision Sewers / Emergency Plumbing & Drain (owner: Patrick Bailey). These should ideally be scored separately. Combining them produces a blended score that may not accurately represent either company.
• RECENCY BIAS NOTE: Pipe Spy reviews are almost entirely from 2024–2025 and are uniformly 5-star. Precision Sewers reviews span 2009–2024 with significant negative reviews. The blended score is pulled upward by recent Pipe Spy reviews.
• PATTERN OF CREDIBLE NEGATIVE REVIEWS: At least 15 detailed, independently written 1-star reviews describe specific incidents of owner rudeness, aggression, missed appointments, mid-job price changes, and incomplete permit filings for Precision Sewers. These are not generic complaints — they contain names, dates, and specific circumstances, lending them high credibility.
• POSSIBLE FAKE REVIEW FLAG (MINOR): Several Pipe Spy 5-star reviews are extremely brief and generic (e.g., 'They are good', blank text with 5 stars, 'Great experience'). While not conclusive, these reduce confidence slightly in the Pipe Spy subset.
• TWO BLANK REVIEWS with only a 5-star rating and no text were excluded from dimension scoring but counted in total reviews analyzed.
• ONE REVIEW references 'Precision Sewers' being called 'Emergency Plumbing & Drain' in at least one instance, suggesting the owner operated under multiple business names — a potential flag for reputation management.

This WW Score carries HIGH data confidence due to the large review volume, but its reliability as a guide for a single contractor is MODERATE at best, because the dataset conflates two distinct businesses with very different performance profiles — prospective customers should treat Pipe Spy and Precision Sewers as separate entities and seek scores calculated independently for each.

Leonard of One Step Plumbing demonstrates strong technical experience and is frequently praised for diagnosing and resolving difficult plumbing problems, often when no other plumber was available. His professionalism score is dragged down significantly by multiple serious complaints: charging for unapproved parts, billing for hours spent on parts runs that may have included unrelated stops, making a pass at a customer's girlfriend, and pressuring a customer toward an unnecessary $2,600 water heater replacement. Pricing is the weakest dimension — while several reviewers call him affordable or fair, at least three reviews describe overcharging, lack of transparency, or exploiting urgent situations for higher fees. Project completion is generally solid, with most jobs finished promptly and callbacks honored, though one review explicitly notes the sink was left unfixed after a large charge. The score reflects a contractor with genuine skill and availability but a meaningful pattern of ethical and pricing concerns that cannot be ignored.

• PRICING CONCERN: At least 3 reviews describe deceptive or exploitative pricing practices — charging for unapproved parts ($182.50 without consent), billing for hours during parts runs without transparency, and quoting $2,600 for a water heater that a competitor repaired for $300.
• CONDUCT CONCERN: One review (2013-12-09) alleges Leonard made a romantic pass at a customer's girlfriend, which is a serious professionalism and trust violation.
• EXPLOITATION PATTERN: Two reviews (2022-04-02 and 2020-08-04) independently describe Leonard taking advantage of customers in urgent or vulnerable situations — one involving a non-English-speaking housemate, one involving a broken pilot light misrepresented as requiring full replacement.
• RECENCY NOTE: The most recent negative review is from 2022, and the most recent positive review is from 2024. The majority of reviews (20 of 25) are older than 3 years, with most clustering between 2012 and 2017. The 2024 review is a single positive data point and should not be over-weighted.
• REVIEW VOLUME NOTE: While 25 reviews exist, the spread across 12 years means recent behavior is difficult to assess with confidence. The 2024 positive review is encouraging but insufficient to override the documented pattern of pricing and conduct issues.
• NO FAKE REVIEW FLAG: Reviews vary meaningfully in tone, detail, length, and rating. No strong pattern of fabricated reviews detected.

This WW Score is based on 25 reviews spanning 2012–2024 with HIGH mention counts across all four dimensions, making the score mathematically reliable; however, the presence of multiple credible, specific negative reviews describing exploitative pricing and unprofessional conduct means prospective customers should treat the score as a moderate-confidence signal and carefully vet pricing and scope before hiring.

Ehret Plumbing shows a mixed performance profile with significant strengths in professionalism and technical skill, but notable weaknesses in pricing transparency and project completion consistency. The company demonstrates strong punctuality, courteous staff, and knowledgeable technicians across many reviews, particularly praised for emergency response and complex diagnostic work. However, a substantial pattern of complaints reveals overcharging, unnecessary upselling, incomplete repairs requiring callbacks, and warranty issues. Recent reviews (2020-2024) show both exceptional service and serious failures, suggesting inconsistent quality or management changes. The pricing dimension is particularly problematic, with multiple customers reporting estimates 2-10x higher than competitors for identical work.

• PATTERN OF OVERCHARGING: Multiple independent reviews (2015, 2011, 2010, 2008) report estimates dramatically exceeding market rates ($1,800 vs $213 for same job; $8,450 vs actual cost; $456 failed service). This pattern persists across 15+ years.
• INCOMPLETE REPAIRS & WARRANTY FAILURES: At least 5 reviews document callbacks for same issues within 30 days, failed warranty claims, and work that required redoing by competitors. One customer paid $1,900 for pump replacement that failed within 2 months.
• UPSELLING & UNNECESSARY WORK: Multiple reviews (2014, 2008, 2011) describe aggressive sales tactics for unnecessary services (sewer replacement, enzyme treatments, new furnaces) when simpler fixes existed. One customer rejected $1,600 proposal; issue was fixed with $350 cartridge replacement.
• INCONSISTENT QUALITY: Stark contrast between 5-star reviews praising specific technicians (Marvin, Jorge, Joaquin) and 1-star reviews from same time periods describing incompetence and dishonesty. Suggests quality depends heavily on individual technician assignment.
• COMMUNICATION & FOLLOW-UP FAILURES: Multiple reviews cite unreturned calls, missed appointments, scheduling errors, and failure to disclose minimum charges upfront. One customer waited 3 days for clogged toilet, then 1.5 weeks for toilet replacement.
• POTENTIAL MANAGEMENT CHANGE: One 2015 review notes 'low ratings on Yelp' but positive experience, suggesting possible improvement period. However, negative reviews continue through 2024, indicating problems persist or have recurred.
• RECENCY CONCERN: Most recent reviews (2024, 2023) include both 5-star and 1-star ratings, with 1-star reviews citing $1,900 failed repairs and warranty issues. This suggests ongoing systemic problems despite any past improvements.

This WW Score of 71.2 should be treated with CAUTION despite HIGH confidence in data volume. The company demonstrates genuine technical competence and professionalism in execution, but systematic pricing and warranty issues create substantial financial risk for customers. The score reflects a company with strong individual technicians but weak organizational controls around estimates, follow-through, and warranty honoring. Customers should obtain multiple quotes, verify warranty terms in writing, and consider the 15+ year pattern of overcharging complaints before engaging Ehret.

Michael consistently receives strong praise across all four dimensions from a small but coherent set of reviews. Professionalism is the most frequently cited strength, with every reviewer noting attributes such as promptness, same-day availability, clear communication, and a friendly demeanor. Project completion is equally well-supported, with reviewers describing jobs that were finished efficiently and thoroughly, including one instance where a larger hidden issue was discovered and resolved transparently. Pricing is mentioned positively in three reviews, with terms like 'reasonable price' and 'amazing price,' though the limited mention count keeps confidence at MODERATE. Experience is evidenced by technically specific references such as cartridge replacements, copper pipe repair on a tankless water heater, and crawlspace diagnostics, suggesting genuine skill rather than generic praise.

• 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.
• Review volume is low (6 total). Scores are directionally reliable but should be treated as preliminary until more reviews are available.
• Two reviews share the same date (2023-09-22), which is a minor anomaly worth noting, though the content of both reviews is distinct and specific enough to appear genuine.
• Most reviews fall outside the past 12 months (only 1 review from 2024), meaning recency weighting slightly reduces confidence in current performance.

This WW Score is directionally trustworthy given the specificity and variety of the reviews, but the low total volume of 6 reviews and the absence of any critical feedback mean the score should be treated as a promising early signal rather than a fully validated assessment.

S&K Plumbing demonstrates solid professionalism with consistent punctuality and friendly staff across multiple reviews, earning an 88 in this dimension. Pricing feedback is mixed: some customers report competitive, fair pricing while one explicitly criticized a $500 charge for incomplete work, resulting in a conservative 72.5 score. Project completion shows strength in most cases but is tempered by one significant failure where the initial job did not resolve the customer's problem, yielding a 78. Technical skill and workmanship are praised in detail (particularly technicians Cassidy and Nolan), supporting an 87 experience score. The overall WW Score of 84.2 reflects a generally reliable contractor with notable inconsistency in job outcomes.

• One 1-star review (2023-12-22) describes a failed job and potential overcharging ($500 for incomplete work), which significantly impacts project completion and pricing confidence. This is a legitimate negative data point, not a fake review.
• One review is from 2019 (over 5 years old), which reduces its relevance to current performance assessment.
• Mixed pricing feedback: two reviews praise competitive pricing, but one explicitly criticizes high charges for failed work. This volatility suggests either inconsistent pricing practices or variable job complexity.
• Project completion dimension is weakened by explicit mention of incomplete work in the 1-star review, preventing a higher score despite positive completion mentions in other reviews.

This score should be treated with moderate caution. With only 5 reviews and mixed signals on pricing and project completion, the WW Score of 84.2 reflects a contractor with generally strong professionalism and experience but concerning inconsistency in job outcomes and pricing transparency. The presence of one significant failure warrants careful consideration before hiring.

PJ Plumbing receives consistently positive feedback across all four dimensions, with professionalism being the most frequently and specifically praised attribute — reviewers highlight prompt responses, polite communication, and accessible service. Pricing is explicitly called out as reasonable or fair in multiple reviews, lending solid confidence to that dimension. Project completion is supported by detailed accounts of jobs being seen through to inspection and sign-off, including handling unexpected complications mid-job. Experience is well-evidenced, particularly in the detailed sewer lateral replacement review and the PSL review, where technical knowledge and problem-solving are specifically noted. The overall score is tempered slightly by the small total review count and the presence of a few generic, low-detail reviews.

• Two reviews ('Great plumbers, honest and fast. Highly recommended!' and the Mr Fix It Right Plumbing owner review) are notably generic with no specific job details, which is a mild flag for authenticity or usefulness.
• One reviewer identifies themselves as a competing plumbing company owner referring overflow work — this is an unusual reviewer profile and may reflect a business relationship rather than a standard customer experience.
• Several reviews are older than 12 months (2019–2022), with only 2 reviews from the past 12 months (2023–2024). Recency weighting reduces confidence in the overall picture of current performance.
• All 8 reviews are 5-star ratings with no negative or mixed feedback, which warrants mild caution, though most reviews do include specific details that reduce the likelihood of coordinated fake reviews.

This WW Score carries moderate-to-high reliability for the dimensions scored, supported by several detailed and specific reviews, but the small total review pool, age of many reviews, and universal 5-star ratings mean the score should be treated as a promising but not fully validated indicator of current contractor quality.