Find Nearby Plumbers In San Rafael, California

Mike Kiernan at Daggett Plumbing earns consistently strong marks across all four dimensions based on a decade-plus of reviews. Professionalism is well-documented — punctuality, friendliness, responsiveness, and trustworthiness are mentioned repeatedly — though one 1-star review citing three unanswered voicemails prevents a higher score. Pricing is described as fair and transparent, with multiple reviewers noting he charges only for time worked and avoids recommending unnecessary work, though one reviewer explicitly notes he is 'not inexpensive.' Project completion is strong, with reviewers citing follow-through on multiple job types across many years, including one instance where he declined to charge because no work was needed. Experience and technical skill are praised consistently, with reviewers highlighting his competence, honesty in diagnosis, and ability to advise on DIY solutions when appropriate.

• All reviews except one are 5-star, which warrants mild scrutiny; however, reviews contain specific job details, named contractor, varied writing styles, and span multiple years — this pattern is consistent with genuine long-term customer relationships rather than fake reviews.
• Most reviews are older than 1 year — the most recent review is from 2014, and the majority are from 2008–2013. This data is significantly outdated and may not reflect current service quality, staffing, or availability.
• One 1-star review (October 2009) explicitly cites three unanswered voicemail messages over three days with no callback — this is a direct negative signal on responsiveness and was factored into the professionalism score.

The WW Score carries HIGH confidence in terms of review pattern authenticity and mention volume, but should be treated with caution given that all reviews are more than 10 years old and may not reflect the contractor's current performance or availability.

Paradise Plumbing earns strong marks across all four dimensions, with consistent praise for punctuality, honest pricing, and knowledgeable workmanship spanning over a decade of reviews. Pricing transparency is a standout theme — multiple reviewers explicitly noted fair quotes, no upselling, and charges matching estimates, including one detailed comparison where Paradise came in at less than half a competitor's bid. However, the score is meaningfully pulled down by several credible negative reviews citing a no-call/no-show, rude behavior, incomplete work requiring a second plumber, and a repeat drain clog that was not properly resolved. A particularly serious flag — an allegation of fake review harassment by the owner's wife — introduces integrity concerns that cannot be ignored. The score reflects a contractor with genuine strengths but a documented pattern of inconsistency across different technicians and time periods.

• SERIOUS INTEGRITY FLAG: One reviewer (2015) explicitly alleges the owner's wife was creating over 100 fake accounts to post reviews and harass dissatisfied customers. This cannot be verified but significantly undermines confidence in the overall review pool.
• FAKE REVIEW RISK: A large number of reviews are generic 5-star praise with minimal specifics (e.g., 'great job,' 'highly recommend,' 'very professional') and no job details. This pattern is consistent with inflated or solicited reviews.
• NEGATIVE PATTERN — NO-CALL/NO-SHOW: One 1-star review (2017) describes a confirmed appointment that was completely ignored with no communication, despite the reviewer having already warned the contractor about prior bad experiences with other plumbers.
• NEGATIVE PATTERN — INCOMPLETE/POOR WORK: One 1-star review (2019) describes rude behavior, cheap parts, no cleanup, and work left unfinished requiring another plumber. One 2-star review (2018) describes a drain that re-clogged within 5 days with an inadequate fix and condescending attitude.
• NEGATIVE PATTERN — WORKMANSHIP FAILURE: One 1-star review (2012) describes a leaking faucet that was declared fixed but continued leaking identically after the visit, with an unfriendly technician.
• RECENCY NOTE: The majority of negative reviews are from 2012–2019. Reviews from 2020 onward are predominantly positive and more detailed, suggesting possible improvement in service quality or a change in personnel. However, the 2019 1-star review is recent enough to remain relevant.
• MULTIPLE TECHNICIANS: Reviews reference at least 6 different named technicians (Dustin, Ryan, Jacob, Charles, Mike, Sal, Craig, Fernando, Michael). Score consistency across technicians cannot be guaranteed — some individuals (notably 'Mike') appear in both positive and negative reviews.
• RECENCY NOTE: Several reviews date back to 2007–2013 and carry significantly less weight in this scoring. The WW Score formula's confidence_factor partially mitigates this, but the volume of older reviews inflates the apparent review count.

This WW Score carries moderate-to-high reliability for recent engagements (2020–2024) but should be interpreted cautiously overall due to a credible fake review allegation, a multi-technician workforce with inconsistent quality, and a non-trivial number of negative reviews describing serious failures in professionalism and project completion.

Jorge and 777 Plumbing receive consistently strong praise across all four scored dimensions from all nine reviewers. Professionalism is the most frequently cited strength, with nearly every reviewer noting responsiveness, punctuality, reliability, and pleasant demeanor — including an emergency call answered within an hour on Christmas night. Pricing is described as reasonable or fair by five reviewers, though no reviewer provides specific cost comparisons or detailed breakdowns, keeping that score conservative. Project completion is well-supported, with multiple reviewers describing jobs finished thoroughly and correctly, including formal sign-offs from building and sanitary inspectors. Experience scores highly due to specific accounts of Jorge diagnosing problems other plumbers missed, performing complex re-routes and installations, and earning inspector praise — though the score is tempered slightly by the absence of any negative or mixed feedback across all nine reviews, which warrants mild caution.

• All 9 reviews are 5-star with no negative or mixed feedback whatsoever. While the reviews contain specific details and varied language that reduce fake review suspicion, the uniformity of perfect ratings warrants mild caution.
• Review recency concern: Only 2 of 9 reviews are from the past 12 months relative to a 2023 reference point (Dec 2022 and Sep 2021). The majority of reviews are 3–8 years old, meaning current performance cannot be fully confirmed from this dataset.
• Sample size is small (9 reviews). While all dimensions reach HIGH confidence thresholds, the absolute number of data points is limited and scores should be interpreted accordingly.

This WW Score carries moderate-to-high reliability given the specificity and variety of reviewer language, but should be treated with some caution due to the small total review count, the age of most reviews, and the complete absence of any critical feedback across all nine submissions.

Marin Roto-Rooter demonstrates strong professionalism and technical expertise, with technicians consistently praised for friendliness, punctuality, and problem-solving ability. However, the company is significantly hampered by serious project completion and pricing concerns. Multiple reviews document incomplete work, service failures, no-shows, poor follow-up, and aggressive upselling tactics. Pricing complaints are substantial, with customers reporting charges of $929, $1,600, and $18,000 for work that competitors completed for a fraction of the cost. While recent reviews (past 12 months) are overwhelmingly positive, older reviews reveal a troubling pattern of service failures and customer dissatisfaction that suggests inconsistency in quality and reliability.

• RECENCY BIAS DETECTED: Nearly all 5-star reviews are from 2025 and late 2024 (past 6 months), while 1-star reviews span 2013-2023. This stark temporal divide suggests either significant recent operational improvements or potential review manipulation. Recommend weighting recent reviews more heavily but with caution.
• SUSPICIOUS REVIEW PATTERN: Multiple identical or near-identical reviews detected. Review dated 2025-06-09 and 2025-06-06 are word-for-word duplicates about Rob replacing faucets. Review dated 2025-06-07 and 2025-06-04 are identical ('Fred did a great job. Thanks'). This repetition is unusual and raises authenticity concerns.
• EMPTY REVIEWS: 16 reviews contain only a 5-star rating with no text. These provide no substantive data and may indicate fake or placeholder reviews.
• SERIOUS SERVICE FAILURES: Multiple documented cases of no-shows, missed appointments, failure to return calls, and poor communication (2023, 2022, 2020, 2017, 2016, 2014). This is a critical operational issue.
• PRICING COMPLAINTS: Consistent pattern of overcharging and aggressive upselling. Examples include: $929 for 3.5 hours of unsuccessful work; $1,600 for 7 hours of unresolved work; $18,000 quote for sewer work that competitor quoted at $1,500; $436 for incomplete work. Multiple customers report prices 2-10x higher than competitors.
• QUALITY ASSURANCE ISSUES: Several reviews document incomplete work, work that failed within days/weeks, and refusal to honor guarantees. One customer reports work from 2010 failed by 2022 despite 50-year warranty claim.
• INCONSISTENT TECHNICIAN QUALITY: While many technicians are praised (Jesse, Brandon, Pawan, Fred, etc.), others are criticized for incompetence and lack of knowledge. This suggests inconsistent hiring/training standards.
• CUSTOMER SERVICE BREAKDOWN: Multiple complaints about rude/unprofessional office staff, poor scheduling systems, inability to track technicians, and defensive responses to complaints.

This WW Score of 78.2 should be treated with MODERATE-TO-HIGH caution due to significant temporal bias and suspected review manipulation. Recent reviews (past 6 months) are overwhelmingly positive and suggest the company may have improved operations, but the historical pattern of service failures, overcharging, and incomplete work is well-documented and serious. The company appears to have inconsistent quality depending on technician assignment and location. Customers should verify pricing with competitors before committing and should be cautious about warranty claims and guarantees based on historical disputes.

Element Plumbing demonstrates strong technical expertise and professionalism, with consistent praise for knowledge, skill, and courteous service across multiple decades of reviews. However, the score is tempered by significant pricing concerns—multiple reviews cite unexpectedly high charges, disputed fees, and lack of transparency—and notable project completion issues including no-shows, missed callbacks, and incomplete work. The company shows a stark quality variance, with exceptional service in many cases offset by serious failures in communication and follow-through in others. Older reviews (2008–2012) are predominantly positive, while more recent reviews (2023–2024) show mixed results.

• RECENCY CONCERN: 16 of 25 reviews are from 2008–2013 (11+ years old). Only 2 reviews from past 12 months. Historical reputation may not reflect current operations.
• PRICING RED FLAG: Multiple explicit complaints about high charges ($615 for faucet repair, $300+ for two service calls, charges exceeding quotes). Pricing dimension scored conservatively due to conflicting evidence.
• PROJECT COMPLETION FAILURES: Three 1-star reviews cite no-shows, missed callbacks, incomplete work, and failure to honor commitments (2013, 2013, 2011). One review describes technician as 'a real Diva' with poor communication and cost overruns.
• INCONSISTENT SERVICE QUALITY: Stark contrast between glowing testimonials (many from contractors/repeat customers) and negative experiences from one-time customers. Suggests possible service variance or selection bias.
• POTENTIAL BUSINESS TRANSITION: Review from 2013 mentions 'John' relocating to Texas; unclear if current operations maintain same standards or if ownership/staffing has changed.
• FAKE REVIEW RISK - MODERATE: One review (2013-09-03) reads as personal social media comment rather than service review ('OMG I can't believe you moved'). Not counted as substantive data but suggests informal review practices.

This score should be treated with caution due to heavy skew toward outdated reviews (88% older than 5 years) and significant service quality variance. The WW Score of 78.2 reflects strong technical expertise but is dragged down by documented pricing disputes and project completion failures. Current reliability is LIMITED—recent reviews are too few to confidently assess whether the company maintains historical standards or has improved/declined.

Medina Plumbing has a strong base of positive reviews spanning over a decade, with consistent praise for professionalism, fair pricing, technical skill, and punctuality across many reviewers. However, several credible negative reviews meaningfully drag down the scores: one reviewer documented repeated no-shows across 3–4 appointments, another reported 4 unreturned calls over two weeks, and a third described serious unresolved workmanship issues including a leaking pipe, improperly installed insulation, and a malfunctioning tankless water heater after multiple follow-up attempts. These are not minor complaints — they directly contradict the positive pattern and indicate inconsistency in reliability and follow-through. Pricing and experience scores remain relatively strong due to numerous specific, credible positive mentions, but project completion is penalized due to the documented failure to follow through on callbacks and a significant installation quality complaint. The overall WW Score reflects a contractor with genuine strengths but meaningful reliability risks that prospective customers should weigh carefully.

• FAKE REVIEW SUSPICION — MODERATE: The first review (2025-05-26) reads like marketing copy ('remarkable value,' 'tailored to their needs') with no specific job details, no named technician, and no personal experience described. It is likely a promotional or AI-generated review and has been discounted.
• CLUSTER OF SAME-DATE REVIEWS: 10 reviews share the exact date of 2025-05-10. While not all are suspicious individually, the clustering pattern warrants caution. Several of these are short, generic, and lack specific job details (e.g., 'Highly recommend for all your plumbing needs. Efficient and dependable.'). Confidence in this cluster is reduced.
• RECENCY NOTE: The majority of detailed, verifiable reviews are from 2017–2022. The 2025 cluster is recent but partially suspect. Several reviews are from 2008–2013 and carry reduced weight due to age.
• NEGATIVE REVIEW — RESPONSIVENESS FAILURE: One reviewer (2023-02-06) reported calling 4 times over 2 weeks with no return call, and also alleged that a technician offered to do work 'on the side' to avoid permits. This is a serious allegation affecting both professionalism and legal compliance scores.
• NEGATIVE REVIEW — REPEATED NO-SHOWS: One reviewer (2022-09-06) reported 3–4 missed or late appointments across multiple scheduling attempts, corroborated by a family member's similar experience. This is a significant and specific reliability complaint.
• NEGATIVE REVIEW — WORKMANSHIP AND FOLLOW-THROUGH FAILURE: One reviewer (2021-06-15) described a leaking pipe due to poor soldering, incorrectly installed insulation, a malfunctioning tankless water heater, and 5 unanswered follow-up calls. This directly impacts both project completion and experience scores.
• BLANK OR NEAR-BLANK REVIEWS: Two reviews contain no text (one rated 5-star, one rated 1-star). These were excluded from dimension scoring as they provide no usable data.
• PERMIT ALLEGATION: One reviewer alleged that a technician (Carlos) offered to perform work without a permit to save money. If accurate, this represents a legal and ethical concern beyond standard scoring dimensions.

This WW Score carries HIGH statistical confidence due to the volume of reviews, but prospective customers should treat it with moderate practical caution — the negative reviews are specific, credible, and document serious reliability and workmanship failures that are not offset simply by the volume of positive feedback.