Experts Reviews · Company report
How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%96+52.4Reliability 24%92+22.3Value 14%100+14.1Replies to reviews 7%58+4.1Craft & service penalty94−0.6Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.92SCOREQuality Plus Air Duct Cleaning
Troy, MI · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #14Position by Experts Score among all companies we track in this category. of 28 air duct cleaning services · 5.0★ from 722 Google reviews
Report card
Percentile vs other air duct cleaning services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: replies to reviews.
SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Quality Plus Air Duct Cleaning is better than 96% of air duct cleaning services.A
96
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Quality Plus Air Duct Cleaning is better than 92% of air duct cleaning services.A
92
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Quality Plus Air Duct Cleaning is better than 94% of air duct cleaning services.A
94
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Quality Plus Air Duct Cleaning is better than 100% of air duct cleaning services.A
100
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Quality Plus Air Duct Cleaning is better than 100% of air duct cleaning services.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Quality Plus Air Duct Cleaning is better than 58% of air duct cleaning services.C
58
Reviews for your job
Customers hired Quality Plus Air Duct Cleaning for 8 kinds of job.
Quality Plus Air Duct Cleaning for heating system maintenance
Clear ✕Jobs reviewedHow many Google reviews are tagged with this job.5
★ 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.—
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$37–$219
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 76/100.How Job match is calculatedBuilt only from reviews Google tagged “Heating system maintenance”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#8 / 13
All 5 Google reviews tagged “Heating system maintenance”
Mohamed1 reviewTotal 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. · 3 years ago★★★★★
Excellent job!!
Ductless heating & A/C servicesHeating system maintenanceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
MoniqueLocal Guide · 29 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. · 3 years ago★★★★★
I am so pleased with the job done by Adam at Quality Plus today! I will always use this company going forward. What a huge difference. No pop up charges, I paid exactly what i was quoted and he was very friendly and explained in detail. Also took before and after videos. Thank you so much.
HVAC duct & vent cleaningHeating system maintenanceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
NASHED5 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. · 4 years ago★★★★★
Adam was very professional and prompt. He explained the entire process before starting the job. His prices are very reasonable compared to others in the area and definitely worth every penny. Highly recommend to friends and family.
A/C system maintenanceHVAC duct & vent cleaningHeating system maintenance+ Responsiveness+ Punctuality+ Quality
Mohamad7 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. · 3 years ago★★★★★
Rating only, no written review.
Heating system maintenance+ Responsiveness+ Punctuality+ Quality
Ahmed2 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. · 3 years ago★★★★★
Rating only, no written review.
Heating system maintenance+ Quality
Price
$322-25% vs typical air duct cleaning services
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Great price 70%Reasonable 29%Overpriced 2%Not sure 0%
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| HVAC duct & vent cleaning | 174 | $478–$742 |
| HVAC system maintenance | 34 | $54–$581 |
| A/C system maintenance | 16 | $26–$251 |
| HVAC duct & vent repair | 10 | $276–$771 |
| Ductless heating & A/C services | 9 | $57–$1.1k |
| Standard cleaning | 9 | — |
| Deep clean | 8 | — |
| Heating system repair | 5 | $124–$809 |
