Find Nearby Plumbers In Glendale, California

The Rooter Company demonstrates strong overall performance across all measured dimensions. Professionalism is the standout strength (91.5), with extensive evidence of punctuality, courteous technicians, responsive communication, and attention to detail (wearing booties, cleaning up). Project completion scores well (89.0) with consistent reports of jobs finished on time and follow-through on callbacks. Experience/skill is solid (87.5) with many reviews praising knowledgeable technicians and effective problem-solving. Pricing is the weakest dimension (82.0) with mixed feedback—while many customers praise fair pricing and competitive quotes, two negative reviews cite excessive charges ($850 for 30 minutes; $1,800 quote vs. $150 handyman estimate), suggesting occasional pricing inconsistency or premium emergency rates.

• FAKE REVIEW ALERT: Reviews dated 2024-06-09 include unrelated content (hair salon reviews: 'Thank you Trish for an amazing wax!', 'Absolutely love my haircut and blow dry') mixed with plumbing reviews. These appear to be data contamination or system errors and should be disregarded.
• RECENCY BIAS: Majority of reviews (approximately 140+) are from 2024-2025 (past 12 months), with older reviews dating back to 2013-2015. Recent reviews show consistently high ratings; older reviews also positive but smaller sample.
• PRICING OUTLIERS: Two 1-star reviews explicitly cite excessive pricing (2024-06-09: $850 for 30-minute repair; 2019-06-11: $1,800 quote). These are legitimate negative data points suggesting premium emergency/after-hours rates or occasional overpricing, not fake reviews.
• COMPANY NAME VARIATIONS: Reviews reference 'The Rooter Company', 'Rooter Company', 'Rave Plumbing & Rooter', and 'Rave Plumbing'. These appear to be the same or related entities based on overlapping technician names (Juan, Mark, Ryan, etc.) and service areas. Analysis treats as single company.
• GENERIC PRAISE PATTERN: Many reviews use similar phrasing ('highly recommend', 'professional and friendly', 'great service') but are supported by specific details (technician names, job types, response times), so not flagged as fake.
• MISSING DATA: 3 reviews have no text content (blank), reducing usable data from 176 to 173.

This WW Score of 88.2 is highly reliable, based on 173 usable reviews with strong confidence across all dimensions. The HIGH overall confidence is justified by large mention counts (89-127 per dimension), consistent positive patterns, and recent data (mostly 2024-2025). However, the pricing dimension should be interpreted cautiously due to legitimate outlier complaints suggesting context-dependent pricing (emergency/after-hours premiums). The company demonstrates genuine operational excellence in professionalism and project completion, making this score trustworthy for most customer scenarios.

Leon Plumbing demonstrates strong overall performance across all dimensions. Professionalism is exceptionally consistent, with 98 mentions highlighting punctuality, responsiveness, politeness, and communication. Project completion is solid with 72 mentions showing timely work and follow-through, though two significant negative reviews (2-star and 1-star) document unresolved issues and poor callback service. Experience is well-documented across 52 mentions, with particular strength in tankless water heater expertise and problem-solving. Pricing receives moderate support (28 mentions) with customers consistently noting fair and reasonable rates. The company's responsiveness and owner involvement (Sev/Sevag/Harry) are standout strengths.

• DUPLICATE REVIEWS DETECTED: Approximately 40-45% of reviews are exact or near-exact duplicates with identical text and dates. This artificially inflates review count and suggests either data entry errors or potential review manipulation. Confidence should be adjusted downward accordingly.
• TWO CRITICAL NEGATIVE REVIEWS: A 2-star review (2023-07-05) documents repeated service failures on garbage disposal work, poor callback service, and customer having to pay again for incomplete work. A 1-star review (2022-12-07) describes five consecutive appointment reschedules and cancellation fee threats. These represent genuine service failures that contradict the overwhelmingly positive narrative.
• RECENCY BIAS: Majority of reviews are from 2021-2024, with very few from 2020 or earlier. Most recent reviews (2024) show continued high ratings, but the two negative reviews are from mid-2023 and late 2022, suggesting potential service quality issues that may have been addressed.
• GENERIC PRAISE PATTERN: Many reviews use nearly identical phrasing ('very professional,' 'great service,' 'highly recommend') with minimal specific detail, which combined with duplicates raises concerns about review authenticity.
• OWNER INVOLVEMENT VARIATION: Early reviews prominently feature 'Harry' as owner; later reviews feature 'Sev/Sevag.' Unclear if this is the same person or different ownership/management structure.

This WW Score of 88.2 should be treated with MODERATE-TO-HIGH confidence for overall quality assessment, but the HIGH confidence label is artificially elevated due to duplicate reviews. When adjusted for duplicates, the effective sample size is approximately 75-80 unique reviews, which still supports a strong score. However, the two documented service failures (incomplete work, poor callbacks, repeated rescheduling) indicate this company is not universally reliable and may struggle with follow-through on complex or problematic jobs. The score reflects typical performance but masks meaningful variability in service quality.

Edgar's Plumbing demonstrates exceptional performance across all four dimensions with consistently high marks. Professionalism is a standout strength, with 67 reviews explicitly praising punctuality, communication, responsiveness, and courteous demeanor. Project completion is equally robust with 72 mentions of timely, thorough work with strong follow-through and callback reliability. Pricing receives strong validation from 48 reviews highlighting fair quotes, transparency, and exceptional value relative to competitors. Technical expertise is confirmed across 58 reviews detailing complex problem-solving on major jobs (sewer lines, water heaters, pipe replacements) executed with skill and efficiency. The single 1-star review citing ghosting after an estimate and one 1-star review disputing pricing are notable outliers but do not materially shift the overall assessment given the overwhelming volume of positive, detailed evidence.

• Two negative reviews (1-star ratings from 2025-01-10 and 2011-02-14) represent significant outliers in an otherwise uniformly positive dataset. The 2025-01-10 review alleges abandonment after estimate; the 2011-02-14 review disputes pricing fairness. These warrant investigation but do not suggest systemic issues.
• One review (2013-01-02) rates 4 stars rather than 5, though the narrative is highly positive and recommends the service. This is the only sub-5-star positive review.
• Duplicate review detected: The garbage disposal review dated 2024-06-09 and 2024-06-07 appear to be identical text, suggesting possible data duplication rather than fake reviews. Both are substantive and credible.
• Review recency: Approximately 35% of reviews are from 2018 or earlier (8+ years old). However, recent reviews (2025, 2024) maintain the same high quality and tone, suggesting consistency over time rather than decline.
• No patterns of fake reviews detected. Reviews are specific, detailed, and varied in language and scenarios. Praise is substantiated with concrete examples (job types, timelines, pricing comparisons, technical details).

This WW Score of 88.2 is highly reliable, based on 99 usable reviews with strong mention counts across all four dimensions (48–72 mentions each), all achieving HIGH confidence. The consistency of positive feedback across nearly two decades, combined with specific, credible detail in the vast majority of reviews, provides robust validation. The two negative reviews are genuine outliers that do not undermine the overall assessment but suggest occasional service failures warrant awareness.

Drain Brothers demonstrates exceptional performance across all four dimensions with consistently high marks. Professionalism is a standout strength, with 72 mentions highlighting punctuality, courteous communication, respectful behavior, and responsive customer service. Project completion is solid with 65 mentions confirming jobs finished on time, problems resolved, and callbacks honored. Pricing receives strong support (48 mentions) with customers consistently praising fair, transparent, and competitive rates without hidden charges. Experience is well-documented (58 mentions) with customers praising technical skill, knowledgeable diagnosis, and quality workmanship. The company shows particular strength in same-day or next-day service availability and honest assessment of customer needs.

• Review dated 2024-07-04 (rating 4.0) describes a negative outcome where work was incomplete and customer was left worse off than before, though the reviewer acknowledged effort was made and later noted a refund was issued. This is the only substantive service failure in the dataset.
• Review dated 2024-06-23 (rating 4.0) mentions lack of advance notice about dust during shower work, a minor professionalism gap regarding customer preparation.
• Review dated 2024-04-24 (rating 3.0) claims overpricing without specifics; however, this is contradicted by 48 other reviews explicitly praising fair and competitive pricing. This single complaint lacks detail and may reflect customer expectation mismatch rather than actual overpricing.
• Review dated 2022-03-13 (rating 2.0) criticizes diagnosis accuracy and equipment (flashlight use), suggesting occasional quality control gaps in diagnostic process.
• Overall review authenticity appears high: reviews contain specific names (Ozzy, Jesse, Max, Junior, Randy, etc.), detailed job descriptions, and varied experiences. No patterns of identical phrasing or suspiciously generic praise detected. The few negative reviews provide specific complaints, lending credibility to the dataset.

This WW Score of 88.2 is highly reliable, based on 87 reviews with strong mention counts across all dimensions (48-72 mentions each), predominantly recent data (majority from 2023-2024), and consistent corroboration of strengths across independent reviewers. The few negative reviews are specific and credible rather than generic, and do not materially undermine the overall pattern of excellence.

Kassman Plumbing demonstrates exceptional performance across all four dimensions with consistently high marks. Professionalism is a standout strength, with 68 reviews explicitly praising punctuality, communication, politeness, and responsiveness—particularly Joe's willingness to take emergency calls and provide phone/FaceTime guidance. Project completion is equally strong, with 65 reviews confirming jobs finished completely, often on the same day, with thorough follow-through and cleanup. Experience and technical skill are well-documented across 58 reviews, with customers repeatedly noting the team's ability to diagnose complex problems quickly and implement lasting solutions rather than quick fixes. Pricing receives strong marks from 42 reviews, with customers consistently describing rates as reasonable, fair, and competitive—notably without hidden charges or emergency surcharges despite after-hours service. The single 1-star review from 2017 appears isolated and uncharacteristic of the broader pattern.

• One negative review (1-star, dated 2017-03-10) alleges incomplete work and poor cleanup; however, this is heavily outweighed by 74 five-star reviews with consistent, specific praise. The negative review lacks the detailed corroboration seen in positive reviews and may reflect a service dispute rather than systemic quality issues.
• Most reviews are from 2017–2019 (approximately 50+ reviews), with fewer recent reviews (2023–2024: ~5 reviews). This recency skew suggests either reduced review activity or potential changes in business operations not captured in recent feedback. However, the 2023–2024 reviews maintain the same high quality standards.
• All reviews are 5-star except one 1-star outlier. While this could suggest fake reviews, the reviews contain highly specific, varied details (names of technicians, specific problems, unique circumstances, technical explanations) that are inconsistent with fabricated content. The specificity and variation across 75 reviews strongly indicate authentic customer feedback.

This WW Score of 88.2 is highly reliable, based on 75 reviews with consistent, detailed evidence across all four dimensions. The HIGH confidence rating reflects strong mention counts (42–68 per dimension) and remarkable consistency in customer testimony over a 12-year period, despite a notable recency gap in review dates.

YLP Plumbing demonstrates consistently strong performance across all four dimensions. Professionalism is a standout strength, with 78 reviews explicitly praising punctuality, responsiveness, communication, courtesy, and cleanliness. Project completion is equally robust, with 72 reviews confirming jobs finished on time, often same-day or next-day service, with no abandoned work. Experience and technical skill are well-documented across 68 reviews, highlighting problem-solving ability and quality workmanship. Pricing receives strong marks from 42 reviews citing fair, competitive, and transparent quotes with no hidden charges. The single 1-star review (2021-09-20) alleging pricing inconsistency and service cancellation is substantially outweighed by 85 five-star reviews with consistent, specific praise.

• Extremely high concentration of 5-star reviews (85 of 87 total) with only 2 negative/low ratings raises minor concern about review authenticity, though individual reviews contain specific, varied details about different job types and dates spanning multiple years, which mitigates fake review risk.
• One 2-star review (2022-12-21) disputes pricing on a major repair ($2750-2950 quote vs. $250 fix elsewhere) but acknowledges politeness and same-day availability; this represents a legitimate pricing disagreement rather than service failure.
• One 1-star review (2021-09-20) alleges pricing inconsistency ($150-199 to $300+) and service cancellation; however, the reviewer's framing and the isolated nature of this complaint against 85 positive reviews suggests this may reflect a customer expectation mismatch rather than systemic fraud.
• Review dates span 2021-2024 with strong representation from past 12 months (majority of reviews from 2022 onward), supporting recency and reliability of data.

This WW Score of 88.2 is highly reliable, based on 86 usable reviews with robust mention counts across all four dimensions (42-78 mentions each), all achieving HIGH confidence. The consistency of specific, detailed praise across multiple years and job types, combined with transparent handling of the two negative reviews, supports strong trust in this score despite the unusually high proportion of 5-star ratings.