Find Nearby Plumbers In Denver, Colorado

Colorado Sewer Service demonstrates strong overall performance with a WW Score of 82.3, driven primarily by exceptional professionalism (87.5) and solid technical experience (84.0). The company excels at punctuality, communication, and courteous service, with numerous mentions of same-day availability and friendly technicians. However, project completion (80.5) and pricing (79.0) show more variability. While most jobs are completed successfully, several reviews document incomplete work requiring callbacks or second opinions, and pricing concerns appear in roughly 15% of reviews. The company's honest, no-upsell approach is consistently praised, but some customers report being charged for additional diagnostics after incomplete initial work.

• PATTERN DETECTED: Multiple reviews (at least 8) describe incomplete sewer cleaning work requiring second opinions or rescoping, suggesting inconsistent quality control in service delivery. Examples include reviews from 2025-05-10, 2024-03-31, 2018-04-05, and 2017-06-16.
• PRICING INCONSISTENCY: Approximately 12 reviews mention pricing concerns or perceived overcharging relative to work performed. Some customers report $240 charges for 30-minute jobs, while others praise fair pricing for identical services, indicating possible lack of standardized pricing or technician discretion issues.
• CUSTOMER SERVICE GAPS: Three reviews (2023-06-26, 2021-07-20, 2021-09-16) describe poor phone/office staff responsiveness and lack of empathy during emergencies, contrasting sharply with field technician praise.
• UPSELLING ALLEGATIONS: At least 4 reviews (2017-12-15, 2011-01-30, 2011-08-03, 2005-10-06) describe high-pressure sales tactics or recommendations for unnecessary services (sewer line replacement, additional camera work), though this is less common than in earlier years.
• RECENCY NOTE: 68% of reviews are from 2024-2025 (recent), showing strong recent performance. Older reviews (2005-2011) contain more complaints about upselling and incomplete work, suggesting possible company improvement over time.

This WW Score of 82.3 is highly reliable given the large sample size (176 reviews with 95+ mentions per dimension) and consistent patterns across all four dimensions. However, the score masks meaningful variability: professionalism and experience are genuinely strong (87-88 range), while project completion and pricing are more inconsistent (79-80 range). Customers should expect excellent service quality and communication but should verify work completion independently and confirm pricing upfront, as these areas show the most variability in customer experience.

Coffman & Company demonstrates strong overall performance with a WW Score of 82.3, driven primarily by exceptional professionalism (86.5) and solid technical experience (85.5). The company excels in punctuality, communication, politeness, and technical knowledge, with 89 reviews explicitly praising these attributes. Project completion is reliable at 84.0 across 72 mentions, though some historical issues with follow-through on complex installations are noted. Pricing emerges as the primary weakness (71.0), with 18 reviews citing overcharging, hidden fees, and aggressive upselling tactics—particularly regarding service contracts and unnecessary repairs. Recent reviews (2025) are overwhelmingly positive, but older reviews (2008–2015) reveal systemic pricing concerns and occasional installation quality issues that were eventually remedied.

• PRICING CONCERNS: Multiple reviews (2015, 2013, 2020) report overpricing and aggressive upselling. One 2015 review cited $799 installation fee vs. competitor's $250 for identical work. Another 2013 review detailed service club auto-renewal without clear consent. A 2020 review claimed overcharging for compressor replacement.
• HISTORICAL INSTALLATION QUALITY ISSUES: Reviews from 2008–2013 document serious installation defects (wrong furnace size, incorrect wiring, improper thermostat configuration, gas pressure errors). While the company eventually corrected these issues under warranty, the pattern suggests quality control lapses in earlier years.
• SERVICE RESPONSIVENESS GAPS: One 2015 review reported technician failed to provide electrician referral on weekend, leaving customer without AC. One 2010 review stated company did not return calls for over a week.
• ELDERLY CUSTOMER COMPLAINT: One 2023 review (1-star) alleged company took advantage of elderly customer with repeated $200+ service calls that did not resolve furnace heating issue.
• RECENT REVIEW SKEW: 47 of 125 reviews (38%) are from June 2025 alone, with nearly all 5-star ratings. This concentration of very recent, uniformly positive reviews raises questions about recency bias and potential review solicitation patterns. However, no identical phrasing or obvious fake review markers detected.
• INCONSISTENT FOLLOW-UP: One 2021 review noted technician forgot to tighten gas line, requiring Xcel Energy to identify safety hazard. Another 2013 review reported multiple issues persisted years after installation.
• MANAGEMENT RESPONSIVENESS: One 2013 review reported company president never called back after complaint escalation, and corporate office promised email follow-up that never arrived.

This WW Score of 82.3 is reliable for assessing current service quality (HIGH confidence), as recent reviews (2025) are abundant and consistently positive across professionalism and completion dimensions. However, the pricing score (71.0, MODERATE confidence) should be treated cautiously due to limited mention count (18) and historical evidence of overcharging; customers should obtain multiple quotes and clarify all fees upfront. The company's track record shows improvement over time, with older reviews (2008–2015) revealing more serious issues than recent ones, suggesting operational improvements have been made.

Plumb Perfect/J&G Plumbing demonstrates strong overall performance across all four dimensions, with particular strength in professionalism and technical expertise. The company excels at punctuality, communication, and responsiveness, with numerous reviews praising same-day or next-day service and proactive customer contact. Pricing is consistently described as fair, competitive, and transparent, though a few reviews note higher-than-expected costs. Project completion is generally reliable with strong follow-through, though three significant no-show incidents and one incomplete job repair lower this score. Technical skill and workmanship quality are highly regarded across water heater replacements, drain cleaning, and complex repairs.

• Three critical no-show/abandonment incidents (2024-06-09, 2021-04-22, 2019-12-16, 2018-03-19) where customers were left waiting without communication or callback—these represent serious professionalism failures despite overall positive trend
• One repeat service failure (2016-06-22): customer charged twice for same drain issue; first visit did not properly remove hair blockage, second visit charged again for same problem—suggests quality control or diagnostic issues
• One pricing complaint (2023-01-17): $500 charge for 10-minute connector replacement; customer reports others charged $200-300 for identical service; customer filed complaint with Attorney General—isolated but severe incident
• One vague negative review (2022-06-10): 'Total waste of my time. The only thing they got right was NOT CHARGING ME!!' with no detail provided—unclear what service failure occurred
• Multiple empty/blank reviews (5-star with no text) suggest possible review padding or incomplete submissions; approximately 8 reviews contain no substantive content
• Slight inconsistency in company naming: reviews reference both 'Plumb Perfect' and 'J&G Plumbing'—may indicate name change, rebranding, or two related entities; this creates minor ambiguity
• One review (2017-03-21, 3-star) notes unusual business practices: writing down credit card information, undisclosed 3% credit card fee, casual dress without advance notice of arrival—suggests operational inconsistencies
• Recency note: Most recent reviews (2025-02-09, 2025-01-10) are highly positive; however, critical no-show incidents occurred as recently as 2024-06-09, indicating ongoing reliability issues despite recent improvements

This WW Score of 82.3 is reliable and based on substantial evidence (100 reviews with 68+ mentions per dimension), but should be interpreted with caution due to three documented no-show incidents and one significant pricing complaint that represent serious breaches of professionalism and customer trust; the company demonstrates strong technical capability and generally fair pricing, but customers should be aware of communication/reliability risks and verify appointment confirmations.

Go Direct demonstrates strong overall performance across all four dimensions, with particularly high marks for professionalism (87.5) driven by consistent praise for punctuality, communication, and courteous staff. Project completion scores (84.5) reflect reliable job delivery and follow-through, though a small number of negative reviews indicate occasional scheduling failures and quality concerns. Pricing (81.0) is consistently described as competitive and fair, with transparent quoting, though a handful of reviews cite unexpected charges or bait-and-switch tactics. Experience (85.0) is well-documented through detailed accounts of skilled workmanship and problem-solving. The WW Score of 82.3 reflects a trustworthy contractor with strong fundamentals, tempered by a notable minority of serious complaints that prevent a higher rating.

• FAKE REVIEW PATTERN DETECTED: Approximately 35 reviews (44% of dataset) are suspiciously generic 5-star ratings with minimal detail, many containing identical phrasing ('professional,' 'on time,' 'great job,' 'highly recommend'). Multiple reviews lack substantive content or are single-sentence endorsements. This pattern suggests possible review manipulation or incentivized positive feedback.
• SERIOUS NEGATIVE REVIEWS: Four 1-star reviews (2018-2021) describe significant issues: bait-and-switch pricing, communication failures, property damage from excavation, and alleged defective workmanship requiring costly re-replacement. One reviewer explicitly states '5 star reviews you see are shills.' These complaints are detailed and credible, suggesting systemic problems during that period.
• COMMUNICATION & BILLING ISSUES: Multiple reviews (2020-2021) document poor office communication, unexplained charges, and dismissive customer service from office staff (specifically named 'Rudy'). This contrasts sharply with field crew professionalism, indicating internal organizational problems.
• RECENCY BIAS: 60% of reviews are from 2024-2025 (past 12 months), while serious complaints cluster in 2017-2021. Recent reviews are overwhelmingly positive, suggesting either genuine improvement or increased review filtering/manipulation.
• INCONSISTENT QUALITY: Field crew (Luis, Erick, Omar) consistently praised; office staff (Rudy) explicitly criticized. This suggests quality variance by department.
• MISSING NEGATIVE REVIEWS: Reviewer from 2017 states 'My review keeps being taken down' and another from 2018 makes identical claim. If true, this indicates potential review suppression.

This WW Score of 82.3 should be treated with MODERATE-TO-HIGH caution: while recent reviews (2024-2025) are overwhelmingly positive and field crew performance is consistently strong, the dataset shows clear signs of review manipulation, a cluster of serious complaints from 2017-2021 regarding pricing and communication, and alleged review removal. The score reflects current performance well but may not account for historical systemic issues. Prospective customers should request detailed references and clarify pricing terms in writing before committing to major work.

Mainline Services demonstrates strong professionalism, fair pricing, and technical expertise across most dimensions. The company excels at honest assessments and preventing customer overcharges—a recurring theme across 40+ reviews praising their integrity in identifying unnecessary repairs recommended by competitors. However, project completion scores are tempered by several documented failures: missed scope areas, misdiagnosed conditions, and defensive responses when errors were identified. Customer service inconsistencies (rude office staff, unprofessional owner conduct in some interactions) and a pattern of disputes over responsibility for inspection errors reduce overall reliability. The business model of inspection-only (no repairs) is a genuine strength for objectivity.

• CRITICAL: Multiple reviews (2016-2018) document serious inspection failures where Mainline missed major sewer line issues that caused expensive damage post-purchase. One review explicitly states toilets backed up weeks after inspection cleared the line; another describes a missed second drain line causing concrete patio replacement. These are not minor oversights.
• PATTERN OF DEFENSIVE BEHAVIOR: Owner Dewayne exhibits unprofessional conduct in multiple reviews—badmouthing former employee Renee to a customer, calling sheriff on a dissatisfied customer, sending threatening text messages at 11:40pm, refusing to acknowledge employee mistakes. This suggests poor conflict resolution and potential liability issues.
• OFFICE STAFF COMPLAINTS: Multiple 1-star reviews (2013-2014) document rude, dismissive phone interactions and refusal to help customers understand reports without additional $99 fees. One customer was hung up on abruptly.
• CONFLICTING EXPERT OPINIONS: At least 3 reviews mention real estate agents or plumbers disagreeing with Mainline's findings, suggesting occasional diagnostic errors or overly conservative assessments that may not reflect actual conditions.
• RECENCY CONCERN: Most 5-star reviews are from 2014-2017. Recent reviews (2018-2023) show more critical feedback, suggesting possible service degradation as company scaled. The 2023 review praising honesty contrasts sharply with 2018 review documenting inspection failure and owner's combative response.
• POTENTIAL FAKE REVIEW PATTERN: Several reviews use nearly identical phrasing ('saved me $X,000', 'honest company', 'highly recommend') but these appear substantiated by specific details and are spread across years, so confidence in authenticity remains moderate.

This WW Score of 82.3 should be treated with CAUTION. While Mainline demonstrates genuine expertise and pricing fairness, documented inspection failures causing post-purchase damage, owner misconduct, and inconsistent service quality significantly undermine trustworthiness. The company's strength in preventing overcharges is offset by critical weaknesses in thoroughness and accountability. Recommend requesting references from recent clients (past 12 months) and clarifying scope of work in writing before engagement.

Jake the Snake demonstrates strong overall performance across all four dimensions, with particular strength in professionalism and technical expertise. The company excels at responsive communication, punctuality, and honest pricing practices—frequently praised for providing fair quotes and avoiding unnecessary upsells that competitors employ. Project completion is solid with most jobs finished successfully and on-time, though a small number of older reviews (2014–2019) document service failures and follow-up issues. Experience scores reflect consistently knowledgeable technicians who explain work clearly and solve complex problems effectively. The WW Score of 82.3 reflects a reliable, trustworthy contractor with minor historical blemishes that appear less frequent in recent years (2023–2025).

• One empty review (5.0 rating, 2025-02-09) with no text—cannot assess quality; excluded from analysis.
• Duplicate review detected: Two nearly identical reviews from 2024-10-12 and 2024-10-07 (Doug/disposal/basement water scenario) suggest possible copy-paste or system error; both counted separately but flagged for potential data quality issue.
• Another duplicate: Two nearly identical reviews from 2022-06-10 and 2021-08-26 (Ken, neighbor, routine drain cleanings, mountain homes) with identical phrasing; both counted but flagged.
• Older negative reviews (2014–2019): Three 1-star and two 2-star reviews document serious issues—broken pipes left behind, no-show follow-ups, belligerent owner behavior, excessive mess, and pricing disputes. These are 5–10 years old and may reflect prior ownership/management changes (one review explicitly notes ownership change). Recent reviews (2023–2025) show no similar complaints, suggesting operational improvement.
• Pricing inconsistency: One 2020 review (3.0 rating) criticizes $210/hour rate as 'astronomical' and highest in town; however, most other reviews praise pricing as 'fair' and 'reasonable.' This suggests either market changes, service complexity variation, or customer expectation differences. No clear pattern of overcharging in recent reviews.
• One 2019 review (3.0 rating) documents poor cleanup (black drain debris on bathroom, rugs, walls) but notes owner Ken apologized and offered carpet cleaning credit, indicating some accountability.
• Positive reviews show strong pattern of customers comparing Jake the Snake favorably to competitors (AAA Plumbing, Roto-Rooter, Applewood, etc.), often citing $3–6K quotes from competitors vs. $200–400 from Jake the Snake. This pattern is consistent and credible across multiple independent reviews.

This WW Score of 82.3 is highly reliable, based on 74 usable reviews with strong mention counts across all dimensions (32–58 mentions per dimension). Recent reviews (past 24 months) are predominantly 5-star with specific, detailed praise; older reviews (2014–2019) contain documented service failures but appear to reflect prior management. The company's consistent emphasis on honesty, fair pricing, and technical competence is corroborated across dozens of independent reviews with no coordinated language patterns. Recommend this contractor with confidence for drain cleaning and sewer services, but note that service quality may vary by technician and that historical issues (though rare in recent years) warrant clear communication of expectations upfront.