Find Nearby Plumbers In San Bernardino, California

Gilbert Acuna Plumbing demonstrates strong overall performance with particular strengths in project completion (85/100) and technical experience (87/100), supported by extensive evidence across 89 and 51 reviews respectively. Professionalism scores solidly at 84/100 with 68 mentions, reflecting consistent punctuality, responsiveness, and courteous service. Pricing remains the weakest dimension at 73/100 based on 22 mentions, with recurring complaints about high costs relative to work performed, though many customers acknowledge fair value despite premium pricing. The company excels at same-day or next-day service, thorough workmanship, and honest problem-solving, but faces documented challenges with communication follow-through and occasional no-shows.

• PRICING CONCERNS: Multiple reviews (at least 6) explicitly cite overcharging or excessive pricing. Examples include $3,000 for 3-foot gas pipe extension (customer reported 300% overpayment), $950 for sewer pipe repair (customer felt double-charged), $600 for washer replacement in under 1 hour, and $1,600 for faucet installation. This pattern suggests pricing may not align with market rates despite quality work.
• COMMUNICATION FAILURES: At least 5 reviews document serious communication breakdowns—no-shows without notification, failure to return calls, ghosting customers for weeks, and lack of follow-up after initial contact. One customer waited 3 weeks with multiple unanswered calls; another was told crew would arrive but never received confirmation or explanation.
• INCOMPLETE WORK: One 1-star review (2022-01-08) describes a job left unfinished 2 years prior with a large hole in wall, quote escalation from $300 to $1,600, and subsequent ghosting when brother's quote was not honored.
• RECENCY BIAS: Approximately 60% of reviews are from 2022-2025 (recent), while older reviews (2012-2017) show more pricing complaints. Recent reviews are overwhelmingly positive (mostly 5-star), which may reflect selection bias or improved operations.
• GENERIC PRAISE PATTERN: Approximately 15-20 reviews contain minimal detail (e.g., 'Another happy customer,' empty text fields with 5-star ratings, or single-sentence praise). While not definitively fake, this pattern warrants caution in confidence weighting.
• INCONSISTENT SERVICE QUALITY: Wide variance between exceptional same-day emergency response (documented in 40+ reviews) and complete no-shows/ghosting (documented in 5+ reviews) suggests operational inconsistency, possibly related to workload or staffing.

This WW Score of 82.3 is reliable for assessing technical competence and project completion quality (HIGH confidence), but should be interpreted cautiously regarding pricing fairness and communication reliability. The company demonstrates genuine expertise and strong customer satisfaction on completed jobs, but documented pricing concerns and communication failures warrant verification of quotes and explicit confirmation of appointment timing before engaging services. Recent reviews are heavily weighted toward 5-star ratings, which may not fully represent the full customer experience spectrum.

Full Spectrum Plumbing demonstrates strong technical expertise and generally responsive service, with most customers praising Kyle and the team's knowledge and friendliness. However, the score is tempered by three significant failures: a 2019 no-show appointment, a 2021 catastrophic water line misidentification that damaged neighbors' service, and a 2024 complete failure to respond to warranty callbacks. While the majority of recent reviews (2021-2024) are highly positive, the pattern of occasional critical service breakdowns and communication failures prevents a higher score. Pricing is consistently described as fair and transparent across multiple reviews.

• CRITICAL: Three 1-star reviews reveal serious service failures including a no-show appointment (2019), catastrophic job error cutting wrong water line and abandoning customer (2021), and complete non-responsiveness to warranty callbacks (2024). These are not minor complaints but represent fundamental business failures.
• RECENCY CONCERN: Most 5-star reviews cluster in 2018-2023 period. The most recent 1-star review (June 2024) is very recent and describes unresponsiveness to warranty issues, suggesting potential ongoing problems.
• POTENTIAL FAKE REVIEW PATTERN: Multiple reviews from 2022-03-15 (4 reviews on same date) and similar generic praise language across several reviews warrant caution, though individual reviews do contain specific details that reduce suspicion.
• INCONSISTENT SERVICE QUALITY: Reviews consistently praise 'Kyle' by name, but other technicians (Charles, Keithon, Mark) receive less detailed praise. The 2021 water line disaster involved the company's own referral to another plumber who also no-showed, suggesting systemic coordination issues.
• CONFIDENCE REDUCTION: While mention counts are high, the severity of failures (property damage, neighbor impact, warranty abandonment) and recency of the 2024 failure warrant treating this score as reliable but with acknowledgment of material risk.

This WW Score of 82.3 is based on substantial review volume with HIGH overall confidence in the data, but the score masks significant operational inconsistencies: while the company excels at initial response and technical knowledge, it has demonstrated critical failures in follow-through, accountability, and damage control that pose real risk to customers. The 2024 warranty callback failure is particularly concerning as it suggests recent deterioration. Recommend treating this score as a reliable average that understates downside risk.

The Drain Company demonstrates strong overall performance across all dimensions. Professionalism is a clear strength, with extensive evidence of punctuality, courteous technicians, and responsive communication. Project completion is consistently reliable, with most jobs finished on time and follow-through honored. Pricing receives solid marks for fairness and transparency, though some customers note occasional rate increases and a few isolated complaints about high estimates. Technical expertise and workmanship are well-documented, with technicians demonstrating strong problem-solving abilities. The company's owner Star is frequently mentioned positively for customer care and integrity.

• FAKE REVIEW PATTERN DETECTED: Multiple identical or near-identical reviews appear in the dataset. Examples include: 'Called in the early am / They responded the same am / They discovered the problem / Thank you!' (appears 2x), 'Had a great experience with DrainCo. Garret showed up quickly...' (appears 2x), 'The plumbing technician, George, was nothing short of outstanding...' (appears 2x), 'The Drain Company always comes through...' (appears 2x), 'I am always impressed with the people & the service!!' (appears 2x), 'Were in an out in ten minutes' (appears 2x), 'Excellent service, on time and solved the clog quickly!' (appears 2x), 'Great service as always!' (appears 2x), and several longer reviews appearing 2x with identical text. This pattern suggests potential review manipulation or data duplication.
• RECENCY BIAS: Approximately 40% of reviews are from 2025 (past 6 months), with a significant cluster in May-June 2025. Many of these recent reviews are suspiciously generic or duplicated. Older reviews (2006-2015) tend to be more detailed and specific. This temporal concentration warrants caution.
• NEGATIVE REVIEWS PRESENT: 8 reviews with ratings of 1.0-3.0 exist in the dataset, citing issues such as predatory pricing, incomplete work, poor follow-up, rude staff, and abandoned projects. These are authentic-sounding complaints that provide balance but indicate real service failures in some cases.
• RATING DISTRIBUTION ANOMALY: 89% of reviews are 5-star ratings, with most remaining reviews being 4-star. Only 8 reviews fall below 4 stars. This distribution is unusually skewed and combined with duplicate reviews suggests potential review curation or inflation.

This WW Score of 82.1 should be treated with MODERATE-TO-HIGH confidence for the overall company reputation, but the presence of duplicate reviews and suspicious clustering in recent months reduces confidence in the precise score. The company demonstrates genuine strengths in professionalism and project completion based on consistent patterns across both old and new reviews, but pricing feedback is more mixed than the high score suggests. The negative reviews, though few, appear authentic and indicate real service failures have occurred. Prospective customers should weight the detailed older reviews more heavily than the recent generic ones.

The Plumbers Connection demonstrates strong overall performance with a WW Score of 82.1. Professionalism is a clear strength (87.5), with consistent praise for punctuality, courtesy, and communication across 89 reviews. Experience and technical skill are well-documented (84.0 across 68 mentions), with customers frequently noting knowledgeable diagnostics and quality workmanship. Project completion is solid (81.5 across 78 mentions), though some callbacks and follow-up issues are noted. Pricing receives a respectable 79.0 across 52 mentions, with most customers reporting fair value, though a minority report overcharging or inflated estimates. The company shows strong consistency in service delivery, particularly under owner Gary's leadership.

• POTENTIAL FAKE REVIEW PATTERN: Multiple reviews with identical or near-identical lengthy text appear twice (e.g., the detailed 2012-09-15 water heater review appears verbatim on both 2012-09-15 08:45:28 and 2012-09-15 00:00:00; the 2024-06-09 and 2024-01-26 repiping reviews are word-for-word duplicates). This suggests possible review manipulation or system duplication errors.
• EMPTY/MINIMAL REVIEWS: Approximately 20 reviews contain no text or only generic single words ('unknown', 'fine', '.', '...'), making them unusable for dimension scoring but inflating total review count.
• RECENCY BIAS: Majority of reviews (approximately 60%) are from 2017-2019 and earlier. Only ~25% of reviews are from past 12 months (2025 and late 2024). Recent reviews are predominantly 5-star with minimal detail, while older reviews contain more substantive criticism and nuance.
• NEGATIVE REVIEWS CLUSTER: Most 1-star and 2-star reviews (11 total) are concentrated in 2013-2020 period, with complaints about no-shows, overbilling, poor follow-up, and scheduling issues. Recent negative feedback is minimal, suggesting either improved operations or review filtering.
• INCONSISTENT NAMING: Reviews reference multiple staff names (Gary, David, Richard, Joe, Mike, Zach, Jovanny, etc.), making it difficult to assess individual technician consistency. Some reviews praise specific individuals while others criticize unnamed technicians.
• PRICING COMPLAINTS: Several reviews (2018-2019) report significant overcharging or inflated estimates ($375 for 35 minutes of work; $1200 vs competitor's $600 for toilet flange; $210 bill with disputed labor charges). These suggest potential pricing inconsistency or aggressive upselling by some technicians.

This WW Score of 82.1 is reliable with HIGH overall confidence, supported by 234 reviews with substantial detail across all four dimensions. However, confidence is moderately tempered by: (1) suspected review duplication/manipulation in recent entries, (2) significant recency skew toward older reviews with more critical detail, (3) clustering of negative experiences in 2013-2020 suggesting historical issues that may or may not persist, and (4) inconsistent pricing practices noted across multiple reviews. The score reflects a company with genuinely strong professionalism and experience but with documented historical issues in pricing transparency and project follow-through that warrant customer vigilance.

Ballard Plumbing, Heating & Air Conditioning has a large and predominantly positive review base spanning over a decade, with the majority of customers praising technician professionalism, friendliness, punctuality, and clear communication. Experience scores are strong overall, with many reviewers citing knowledgeable diagnostics and quality workmanship, though a meaningful cluster of negative reviews describes failed repairs, units stopping working shortly after service, and technicians recommending unnecessary replacements — which meaningfully tempers both the experience and project completion scores. Pricing is the most contested dimension: while many reviewers describe fair and transparent pricing, multiple credible negative reviews allege significant overcharging, undisclosed costs, and pressure to purchase unnecessary new units, pulling the pricing score down considerably. Project completion is generally solid but is dragged down by several specific accounts of jobs not being completed correctly on the first visit, requiring callbacks, or being abandoned. The WW Score of 82.1 reflects a company with genuine strengths in customer-facing service but notable and recurring concerns around pricing integrity and repair accuracy.

• 11 reviews contained no text — only a star rating. These were excluded from dimension scoring as they provide no usable evidence.
• Several reviews from 2013–2017 are over 7 years old and may not reflect current service quality. Recency weighting applied; older reviews treated as supplementary context only.
• Multiple credible 1-star reviews allege unnecessary upselling and pressure to replace units that other companies subsequently repaired cheaply (e.g., $12k replacement quote vs. $700 repair; $6,500 new unit recommendation vs. $100 fix; $8,000 replacement vs. $75 ground wire fix). This is a recurring and specific pattern across unrelated reviewers and time periods — not isolated incidents.
• One review (2024-03-04) describes a plumber performing over $1,000 of unrequested work without customer consent and failing to provide a receipt — a serious allegation of deceptive trade practice.
• One review (2023-01-24) alleges that both furnaces failed within one week of a Ballard tune-up, raising questions about technician conduct during maintenance visits.
• One review (2023-02-17) alleges Ballard declared an AC unit unrepairable and quoted $12k for replacement; a second company found it in perfect condition and repaired it for $700.
• One review (2019-07-06) alleges work was done with duct tape and that the technician appeared inexperienced — though this is a single account and may reflect an isolated incident.
• One review (2020-06-23) alleges racial discrimination in service scheduling. This cannot be verified from review data alone but is noted as a serious flag.
• One review (2021-09-18) documents installation of a visibly damaged evaporative coil unit and improperly secured condensers — the company did respond and correct the issue, which is noted positively.
• One review (2023-07-06) describes an AC unit installed with mismatched refrigerant specifications that damaged the attic coil — a significant technical error. The GM did respond and resolve the issue.
• The volume of 5-star reviews is very high relative to negative reviews, but the negative reviews are detailed, specific, and credible — they do not appear to be fake. The positive reviews also contain sufficient specificity (named technicians, described work) to be considered genuine. No fake review pattern detected, but the ratio of positives to negatives may reflect selection bias from satisfied customers being more likely to leave reviews.
• Recency note: The majority of reviews from 2024–2025 are positive, suggesting possible service improvement over time, but the pricing and upselling concerns appear across multiple years including 2024.

This WW Score is based on a large and diverse review set (130 reviews, 119 with usable data) spanning over a decade, giving it HIGH statistical confidence in direction — however, the score should be interpreted with caution given a credible and recurring pattern of pricing integrity concerns and repair accuracy failures that appear across multiple independent reviewers and time periods.

Diamond Plumbing demonstrates strong overall performance across all four dimensions, with particular strength in professionalism and technical expertise. The company excels at punctuality, communication, and courteous service, with multiple reviews praising specific technicians (Ray, Albert, Joel) for their professionalism and responsiveness. Pricing is consistently described as fair and competitive, with many customers noting they received the lowest quotes among multiple competitors. Project completion is generally reliable, though a small number of negative reviews indicate occasional scheduling issues and one case of incomplete work requiring a callback. Technical expertise is a clear strength, with customers frequently praising problem-solving ability and quality workmanship.

• POTENTIAL PATTERN: 6 one-star reviews (7.5% of total) suggest systemic issues despite overwhelmingly positive ratings. These include: cancellation without notice (2024-03-26), alleged employee misconduct (2022-08-24), poor preparation and unprofessional conduct (2022-07-28), incomplete drain clog work with refusal to warranty (2019-10-21), toilet repair failure with rude owner response (2018-06-15), and two additional negative interactions regarding scheduling and communication (2017-12-30, 2017-12-07). This concentration of negative experiences warrants caution.
• RECENCY CONCERN: Majority of reviews (approximately 65%) are from 2021 or earlier. Only 15 reviews are from 2024, and only 25 from 2023 or later. Recent negative reviews (2024-03-26 cancellation, 2022-07-28 poor workmanship) suggest potential quality degradation or inconsistency.
• TECHNICIAN VARIABILITY: Success appears heavily dependent on specific technicians. Ray, Albert, and Joel receive consistent praise, but other technicians (A. Briceno, unnamed technician in 2022-07-28) are associated with negative experiences. This suggests inconsistent training or quality control.
• SCHEDULING RELIABILITY: Multiple reviews mention late arrivals, missed appointments, or poor communication about arrival windows (2018-04-30, 2017-12-07, 2024-03-26). This is a recurring theme despite overall positive ratings.
• GUARANTEE POLICY CONCERN: One review (2019-10-21) indicates the company refuses to warranty drain clog work, which may be standard industry practice but was perceived as poor service recovery.

This WW Score of 82.1 is reliable for understanding Diamond Plumbing's typical performance, supported by 80 reviews with high mention counts across all dimensions. However, the score masks significant variability: while the majority of customers (approximately 92.5%) report excellent experiences, the 6 one-star reviews reveal genuine service failures in scheduling, communication, and follow-through that should not be ignored. Prospective customers should request specific technicians (Ray, Albert, Joel) when possible and confirm appointment windows in writing. The company's strength in technical expertise and pricing is well-established, but reliability in scheduling and consistency across all staff members remains a concern.