PLUMBERS · DALLAS, TX
Dial One Johnson Plumbing, Cooling & Heating logoHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%62+21.7Reliability 15%33+5Craft & service 20%57+11.4Value 10%85+8.5Momentum 8%72+5.8Track record 7%68+4.8Accountability 5%76+3.8Experts Score= 61Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.61SCORE

Dial One Johnson Plumbing, Cooling & Heating

Better than 71% of plumbers · #26 of 90

4.9★684 Google reviewsGoogle star rating as shown on Google Maps.
4.93★last 12 monthsAverage stars on reviews from the last 12 months only.
2.4%1–2★ in 2 yrs (avg 2.6%)Share of reviews from the last 24 months that gave 1 or 2 stars.
91%complaints answeredShare of 1–3★ reviews the owner publicly replied to.

Dial One Johnson Plumbing, Cooling & Heating for HVAC duct & vent cleaning

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.1
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.$700–800

All 1 Google reviews tagged “HVAC duct & vent cleaning”

Donna3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★

Rating only, no written review.

Paid $700–800Reasonable priceHeating system maintenance+ Responsiveness+ Punctuality+ Professionalism

vs category

Blue = Dial, grey = plumbers average

SatisfactionReliabilityCraftValueMomentumTrackAccountability
This companyCategory average

Rating over time

4.04.55.02024-Q1: 5.00★ (42 reviews)2024-Q2: 4.93★ (128 reviews)2024-Q3: 5.00★ (34 reviews)2024-Q4: 5.00★ (13 reviews)2025-Q1: 4.89★ (55 reviews)2025-Q2: 4.96★ (26 reviews)2025-Q3: 4.63★ (27 reviews)2025-Q4: 4.95★ (20 reviews)2026-Q1: 5.00★ (18 reviews)2026-Q2: 5.00★ (14 reviews)2026-Q3: 4.86★ (35 reviews)2026-Q4: 5.00★ (5 reviews)2024-Q12024-Q42025-Q32026-Q22026-Q4
This companyIndustrydot size = review count

Price

$294-39% vs typical plumbers

Bar = middle half of what customers paid · gold mark = category median.

Great price 46%Reasonable 46%Overpriced 1%Not sure 6%

Score factorsHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%62+21.7Reliability 15%33+5Craft & service 20%57+11.4Value 10%85+8.5Momentum 8%72+5.8Track record 7%68+4.8Accountability 5%76+3.8Experts Score= 61Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.

SatisfactionSatisfaction · 35%Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.Bar = this company’s percentile, tick = category average.
62
ReliabilityReliability · 15%How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).Bar = this company’s percentile, tick = category average.
33
Craft & serviceCraft & service · 20%Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Bar = this company’s percentile, tick = category average.
57
ValueValue · 10%Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Bar = this company’s percentile, tick = category average.
85
MomentumMomentum · 8%Last 12 months vs lifetime average — improving or slipping.Bar = this company’s percentile, tick = category average.
72
Track recordTrack record · 7%Review volume and years with reviews.Bar = this company’s percentile, tick = category average.
68
AccountabilityAccountability · 5%Owner replies to 1–3★ reviews.Bar = this company’s percentile, tick = category average.
76

Praised for

Google highlights · percentile vs peersGoogle review highlights (Quality, Professionalism…): positive minus negative mentions per review, as a percentile vs peers.

Quality
+146 / −0
Professionalism
+187 / −2
Responsiveness
+153 / −0
Punctuality
+159 / −0
Value
+116 / −0

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