Find Nearby Plumbers In Alexandria, Virginia

AZ Plumbing receives overwhelmingly positive feedback across all four dimensions, with professionalism and responsiveness being the most frequently praised attributes — reviewers consistently highlight punctuality, courteous behavior, bilingual service, and thorough cleanup. Pricing is a notable strength, with multiple reviewers explicitly stating AZ offered the lowest quote among competitors and honored original estimates even when jobs became more complex. Project completion is strong overall, with same-day and emergency service frequently cited, though four negative reviews (three 1-star, one 3-star) document serious reliability failures including no-shows, missed appointments without notice, and at least one instance of incorrect work requiring a return visit. Experience scores high based on numerous specific callouts of skilled diagnostics, quality materials, and problem-solving in difficult situations, including cases where other plumbers had failed. The negative reviews are older (2018–2022) and the more recent review history (2023–2025) is uniformly positive, suggesting possible improvement over time.

• Three 1-star reviews document significant reliability failures: repeated no-shows without communication, late arrivals, rushed incomplete work, and one instance of a job done incorrectly requiring a redo — these are material concerns that suppress the project_completion score.
• One 3-star review documents poor phone customer service from a staff member, and one 4-star review references a billing dispute (later resolved) — these indicate occasional process inconsistencies.
• Three reviews contain no text (only a star rating) and were excluded from dimension scoring as they provide no usable data.
• A moderate volume of reviews use generic superlatives ('best plumbing company,' 'amazing,' 'highly recommend') without specific detail, which is a mild fake-review risk signal; however, the majority of reviews include specific job types, technician names, and situational details that support authenticity.
• The negative reviews are concentrated in 2018–2019 with one in 2022; the 2023–2025 review window is entirely positive, suggesting either genuine service improvement or possible selective review solicitation — confidence is maintained at HIGH but this pattern is noted.
• Two blank-text reviews (both 5-star, dated 2024-06-09 and 2024-12-11) were excluded from dimension scoring entirely.

This WW Score is based on 88 reviews with usable content spanning 2017–2025, with strong mention counts across all four dimensions, yielding HIGH confidence overall — however, the presence of four credible negative reviews documenting no-shows and poor workmanship means the score should not be interpreted as risk-free, and prospective customers should note that reliability issues have been reported, albeit primarily in older reviews.

Northern Plumbing LLC earns strong marks across all four dimensions, driven by an exceptionally large and detailed review base spanning 2018–2025. Professionalism is the standout dimension, with dozens of reviewers explicitly praising punctuality, communication, courteous attitudes, and responsiveness — including emergency availability and proactive text/phone updates. Experience and project completion are similarly well-supported, with numerous reviewers describing accurate diagnoses, thorough workmanship, follow-through on callbacks, and warranty-honored return visits at no charge. Pricing is the weakest dimension: while the majority of reviewers describe fair or competitive pricing, three reviews explicitly cite exorbitant or deceptive pricing practices — including a 1-star review alleging upselling and a lack of transparent communication, and another citing a $2,600 quote for a job others quoted at $1,300–$1,700 — which meaningfully pulls the pricing score down from what would otherwise be a higher mark. The single 2021 3-star review about incorrect valve installation that was dismissed by a supervisor also introduces a minor quality-control concern that tempers the experience score slightly.

• DUPLICATE REVIEW DETECTED: The review beginning 'I actually live in Westminster, MD but my sister lived in northern VA...' appears verbatim twice (2019-06-11 and 2018-10-14). This is likely a duplicate submission and was counted only once for scoring purposes.
• DUPLICATE REVIEW DETECTED: The review beginning 'I just had my new hot water tank installed...' appears verbatim twice (2020-06-10 and 2019-10-05). Counted only once for scoring purposes.
• DUPLICATE REVIEW DETECTED: The review beginning 'A very honest and dependable company. Scott was wonderful to work with...' appears verbatim twice (2019-06-11 and 2018-08-08). Counted only once for scoring purposes.
• PRICING CONCERN: Three reviews (1-star May 2024, 1-star June 2023, 2-star May 2021) explicitly cite exorbitant or non-transparent pricing. This is a meaningful minority signal and has been factored into the pricing score.
• WORKMANSHIP CONCERN: One 3-star review (December 2020) describes an incorrectly installed outdoor hose bib and a drainage valve installed at the wrong elevation, with the supervisor dismissing the concern. This is a minor but notable quality flag.
• BUSINESS STATUS FLAG: One review (May 2025, 3-star) states 'it appears they are closed.' This may indicate the business is no longer operating. Prospective customers should verify current operating status before relying on this score.
• RECENCY NOTE: The majority of reviews are from 2018–2022. Reviews from the past 12 months (mid-2024 to mid-2025) are limited to approximately 5–6 entries, which reduces confidence in the score as a reflection of current service quality.
• TWO REVIEWS contained no text (only a rating) and were excluded from dimensional scoring but counted in total reviews analyzed.
• GENERIC PRAISE PATTERN: Several reviews (e.g., 'Best plumbers in the area! Always happy with their work!' and 'Excellent company front to back. I would recommend them to everyone.') are very brief and lack specific detail. These were given reduced weight in scoring but not excluded, as they are consistent with the broader review pattern and do not show identical phrasing across multiple entries.

This WW Score is based on a large, predominantly detailed review set and carries HIGH overall confidence, but should be interpreted with caution given the potential business closure flag, a small cluster of serious pricing complaints, one confirmed workmanship issue, and the fact that recent reviews (past 12 months) are sparse — prospective customers should independently verify the business is still operating before engaging.

JA Painting demonstrates strong overall performance across all dimensions, with particular strength in professionalism and experience. The company excels at responsiveness, punctuality, courteous behavior, and quality workmanship, as evidenced by 12 reviews explicitly praising these attributes. Project completion is consistently reliable with multiple reviews confirming timely delivery and follow-through on callbacks. Pricing is perceived as fair and reasonable by 5 reviewers. However, one significant 1-star review from 2018 documents serious quality control failures with deck staining (clumping, peeling, chipping) and initial resistance to warranty work, which materially impacts the overall score and suggests occasional execution inconsistencies despite generally positive feedback.

• One highly negative outlier review (1-star, 2018) describing poor stain application, product quality issues, and initial refusal to correct work. This contrasts sharply with 13 five-star reviews and suggests either a specific service line weakness (staining/sealing) or a quality control lapse during that period.
• Recency bias present: 6 of 14 reviews are from 2024, 2 from 2023, and 6 from 2018 or earlier. Most recent reviews are uniformly positive; older reviews include the single negative case. This may indicate service improvements over time or selection bias in recent reviews.
• No suspicious patterns of fake reviews detected. Reviews contain specific project details, varied language, and one authentic negative experience, suggesting genuine customer feedback.

This WW Score of 87.2 is highly reliable based on 14 reviews with consistent data across all dimensions and HIGH confidence levels. However, the single severe quality failure in 2018 warrants caution—potential customers should be aware that while current performance appears excellent, the company has experienced significant execution problems in the past, particularly with staining/sealing work.

White Plumbing demonstrates strong professionalism with consistent punctuality, courteous demeanor, and clear communication across 42 reviews. Technical expertise is well-documented with 35 mentions of knowledgeable, skilled work. Project completion shows solid performance (28 mentions) but is tempered by two significant failures: one customer required a second plumber to complete work, and another experienced a no-show with no callback. Pricing is generally perceived as fair and reasonable (11 mentions), though one 2022 review raised concerns about declining service quality and questionable charges. Most reviews are recent (past 12 months), strengthening confidence in current performance.

• POTENTIAL FAKE REVIEW PATTERN: Multiple 5-star reviews with minimal or no text (7 reviews with blank or single-word content) dated 2025-05-19, 2025-05-10, 2025-03-11, 2025-02-09. These lack specificity and detail typical of genuine reviews.
• CRITICAL FAILURE: Review dated 2023-08-01 documents serious project incompletion—technician arrived unprepared, lacked required equipment (plumbing snake), and could not complete work. Customer cancelled and hired competitor.
• SERVICE QUALITY DECLINE: Review dated 2022-08-26 from repeat customer alleges deteriorating service, no-show appointment with no callback, and questionable charges ($180 for toilet noise repair with no visible parts removed). Suggests systemic issues during that period.
• RECENCY BIAS: 47 of 60 reviews are from 2025 (past 6 months), with heavy clustering in May-June 2025. Older reviews (2018-2022) show more balanced feedback including legitimate complaints. Recent clustering may indicate review solicitation campaign.
• CONFIDENCE MODERATION: Despite HIGH confidence labels, the two 1-star reviews and pattern of generic praise suggest actual performance variability. WW Score of 84.2 is conservative and appropriate given documented failures.

This WW Score of 84.2 should be treated as moderately reliable but not definitive. While recent reviews are overwhelmingly positive and professionalism/experience scores are well-supported, two documented project failures (2023 and 2022) and suspicious review patterns (generic 5-stars with no text) introduce material uncertainty. The score reflects strong current performance but masks historical service inconsistencies. Prospective customers should verify equipment/preparation before scheduling and request written guarantees for complex work.

Ray at State Plumbing demonstrates exceptional professionalism with consistently praised punctuality, responsiveness, and courteous demeanor across 38 reviews. Pricing is a significant strength, with 18 reviews explicitly highlighting fair, transparent, and competitive rates—often 20-45% below competitors. Technical expertise and workmanship quality are strong (90.0 score, 20 mentions), with customers noting thorough diagnostics and clean, professional work. Project completion shows solid performance (78.5 score, 22 mentions) with timely service delivery, though two negative reviews from 2020 and 2022 involving incomplete follow-through and unresolved warranty issues create meaningful concern. The overwhelming majority of reviews are recent (2019-2025) and detailed, indicating reliable feedback.

• Two 1-star reviews (2022-06-10 and 2020-08-23) report serious service failures: incomplete water heater installation and abandoned warranty work with no follow-up. These directly contradict the otherwise perfect record and suggest potential reliability gaps under specific circumstances.
• Two reviews with no text content (2025-04-10 and 2020-06-10) provide only 5-star ratings with no substantive detail. While not necessarily fake, they add minimal evidentiary value.
• Cluster of identical dates (2020-06-10, 2019-06-11, 2018-06-11) with multiple reviews suggests possible batch uploads or platform artifacts, though review content remains individually distinct and credible.
• Overall review corpus is heavily skewed toward 5-star ratings (47 of 51 reviews). While the two 1-star reviews appear genuine and specific, the extreme positivity ratio warrants cautious interpretation of the overall score.

This WW Score of 84.2 is reliable and well-supported by HIGH confidence across all dimensions, backed by 49 usable reviews with specific, detailed feedback spanning 2018-2025. However, the score should be interpreted with awareness that two documented service failures (incomplete work, abandoned callbacks) represent material risks that the predominantly positive reviews may underweight; prospective customers should inquire specifically about warranty follow-up protocols and completion guarantees.

Griffin Plumbing demonstrates strong overall performance across all measured dimensions. Professionalism scores highest (87.5) with consistent praise for punctuality, courteous staff, clear communication, and responsiveness—customers frequently mention same-day or next-day service. Project completion is also strong (88.0), with multiple reviews confirming jobs finished efficiently and thoroughly, though one customer noted a scheduling delay. Experience scores well (86.0) with customers highlighting skilled workmanship, problem-solving ability, and technical knowledge. Pricing is the weakest dimension (72.5), with several customers noting prices are fair but not the best in town, and one customer reporting a discrepancy between quoted and charged hourly rates. The company's long-term customer retention and multi-year service history support reliability.

• Four reviews contain only 'unknown' or '.' as text with 5-star ratings (2016-09-16, 2016-06-07, 2016-03-21, 2017-09-12)—these provide no usable data and suggest possible placeholder or fake entries. These were excluded from scoring.
• One 1-star review (2014-03-29) contains only '.' as text—insufficient data to determine cause of dissatisfaction.
• Most reviews are older than 12 months; only 2 reviews from 2024 and 2023 provide recent data. Historical performance may not reflect current service quality.
• Pricing feedback is mixed but consistently present; no evidence of hidden charges, though one customer reported quote/charge discrepancy that was resolved fairly.

This WW Score of 84.2 is reliable and should be trusted, supported by 31 usable reviews with HIGH overall confidence. However, the score is heavily weighted toward historical data (pre-2023), so current service quality should be verified with recent references. The pricing dimension is based on moderate evidence and represents a genuine weakness relative to other dimensions.