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Blue Diamond Carpet & Upholstery Cleaning

Carpet cleaning service · St. Clair Shores, MI · reviewed since 2013

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 59%98+57.5Reliability 26%98+25.6Value 15%90+13.7Craft & service penalty98−0.2Experts Score= 97Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.97SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#23 of 61 mattress cleaningPosition by Experts Score among all companies we track in this category. · better than 63%
5.0 ★★★★★ 166 Google reviews · 10 photos
99%five-star reviews
0%1–2★, last 20 reviewsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
51%reviews answered by the owner
Dec 2024latest review

Blue Diamond Carpet & Upholstery Cleaning at a glance

Customers consistently praise Blue Diamond for punctual arrivals, professional conduct, and effective removal of tough stains from carpets and upholstery. Reviewers highlight responsive communication, reasonable pricing, and thorough pre-treatment processes that leave surfaces looking like new. One recurring criticism notes that some cleaning results required additional work before being fully satisfactory, though staff generally addressed these issues promptly.

  • Google rating: 5.0 out of 5 from 166 reviews (99% five-star).
  • Reviews on this page: 166 Google reviews (151 with written comments, 1 with photos).
  • Owner responses: the business replied to 51% of reviews.
  • Most recent review: December 14, 2024.
  • Service: Mattress Cleaning Service serving St. Clair Shores, Michigan.

Data from Google, last updated November 6, 2026.

Score profile vs other mattress cleaning

Score per factor (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: satisfaction and reliability; weakest: value.

Satisfaction98Reliability98Craft & service98Value90Momentum–Replies to reviews–Satisfaction: 98 (median 96)Reliability: 98 (median 96)Craft & service: 98 (median 99)Value: 90 (median 100)
This companyMattress Cleaning median0 = centre, 100 = best
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.Blue Diamond Carpet & Upholstery Cleaning: 98/100 on this factor. Category median: 96.A
98
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.Blue Diamond Carpet & Upholstery Cleaning: 98/100 on this factor. Category median: 96.A
98
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle 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.Blue Diamond Carpet & Upholstery Cleaning: 98/100 on this factor. Category median: 99.A
98
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.Blue Diamond Carpet & Upholstery Cleaning: 90/100 on this factor. Category median: 100.A
90
MomentumMomentum · penalty only, up to −10 pointsPenalises 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.Not enough reviews for this factor yet. Category median: 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.Not enough reviews for this factor yet. Category median: 94.–
–

Bar = this company · dark tick = category median.

Star ratings

166 Google reviews we collected

  • 5 stars16499%
  • 4 stars11%
  • 3 stars11%
  • 2 stars00%
  • 1 star00%

Praise vs complaints

Phrases our text analysis found in 151 written reviews

  • Praise31299%
  • Complaints21%

Topic share

How often each topic comes up in the written reviews

  • Quality & results8126%
  • Staff & attitude8126%
  • Would recommend5317%
  • Speed & response4314%
  • Price & value3611%
  • Honesty & trust114%
  • Communication93%

What customers talk about

We read 151 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “He came out quickly and did a great job cleaning our carpets and furniture.”
  • “The two carpet cleaners that came to my home, we’re very knowledgeable and super friendly and went above and beyond.”
  • “Will definitely hire them again and I definitely recommend this company!”
  • “Both guys who came were very friendly and professional and they did a fast and AMAZING job.”
  • “They were professional, friendly and the price was a great value for what I got in return.”
  • “I was so happy with their level of service, honesty, and care.”
  • “The crew was very hard working and kept me informed and didn't mind my dog keeping them in site.”

People customers mention

  • Jerry 23 reviews
  • Michelle 11 reviews
  • Dustin 6 reviews
  • Lisa 3 reviews
  • Chesterfield 3 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Reviews for your job

Customers hired Blue Diamond Carpet & Upholstery Cleaning for 4 kinds of job. Pick one to see what they paid and said.

Recent reviews

Cindy10 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. · a year ago★★★★★

Wow! I had my carpeting, couch, chair, and ottoman cleaned and it looks AMAZING! My couch looks brand new! I would highly recommend Blue Diamond! I am extremely pleased!

Cassie6 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. · a year ago★★★★★

Great company and owner. He came out quickly and did a great job cleaning our carpets and furniture. Very friendly and professional.

Dan3 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. · 2 years ago★★★★★

I own several properties in the area and after a tenant moves out the carpet is usually in very bad condition. I just had Blue Diamond Carpet and Upholstery Cleaners come out today. The old tenant had tracked transmission fluid all over the carpet. I didn't think it could be saved. But these guys knocked it out of…

Mark12 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. · 2 years ago★★★★★

We had a couch and two recliners that were in serious need of cleaning. Blue Diamond did an excellent job cleaning them. Will definitely use them in the future.

NicholasLocal Guide · 14 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★★★★★

They were on time and very professional. They moved items needed to clean the carpets. Great work.

Area rug cleaningGeneral carpet cleaningDrapes & curtain cleaning+ Responsiveness+ Punctuality+ Quality
Catherine3 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★★★★★

Excellent customer service!! The two carpet cleaners that came to my home, we’re very knowledgeable and super friendly and went above and beyond. I’m extremely happy with the results of my carpet cleaning!! Definitely will recommend to friends and family!! Thank you Blue Diamond for your excellent customer service!! Catherine (Katie) Daugherty

General carpet cleaning+ Responsiveness+ Punctuality+ Quality

Photos

Customer reviews

5.0 ★★★★★ 166 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Jobs customers hired them for — from Google's service tags and the review text
Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Cindy Carrico10 reviewsTotal number of Google reviews Cindy has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Wow! I had my carpeting, couch, chair, and ottoman cleaned and it looks AMAZING! My couch looks brand new! I would highly recommend Blue Diamond! I am extremely pleased!

Cassie Moultrie6 reviewsTotal number of Google reviews Cassie has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Great company and owner. He came out quickly and did a great job cleaning our carpets and furniture. Very friendly and professional.

Dan K3 reviewsTotal number of Google reviews Dan has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I own several properties in the area and after a tenant moves out the carpet is usually in very bad condition. I just had Blue Diamond Carpet and Upholstery Cleaners come out today. The old tenant had tracked transmission fluid all over the carpet. I didn't think it could be saved. But these guys knocked it out of the park as usual and the carpet looks brand new. I use them every time and they do a fantastic job. They're prompt and efficient and very affordable. I couldn't recommend them enough.

Mark DH12 reviewsTotal number of Google reviews Mark has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

We had a couch and two recliners that were in serious need of cleaning. Blue Diamond did an excellent job cleaning them. Will definitely use them in the future.

Nicholas BourcierLocal Guide · 14 reviewsTotal number of Google reviews Nicholas has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

They were on time and very professional. They moved items needed to clean the carpets. Great work.

  • Positive: Responsiveness, Punctuality, Quality, Professionalism, Value
  • Services: Area rug cleaning, General carpet cleaning, Drapes & curtain cleaning, Upholstery cleaning, Pet stain & odor removal
Response from the owner · 3 years ago

Thank You Nick for Reviewing our Company

Catherine Daugherty3 reviewsTotal number of Google reviews Catherine has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Excellent customer service!! The two carpet cleaners that came to my home, we’re very knowledgeable and super friendly and went above and beyond. I’m extremely happy with the results of my carpet cleaning!! Definitely will recommend to friends and family!! Thank you Blue Diamond for your excellent customer service!! Catherine (Katie) Daugherty

  • Positive: Responsiveness, Punctuality, Quality, Professionalism, Value
  • Services: General carpet cleaning
Carrie Cypert4 reviewsTotal number of Google reviews Carrie has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

My carpet looks like NEW!!! Both guys who came were very friendly and professional and they did a fast and AMAZING job. Will definitely hire them again and I definitely recommend this company!!

  • Positive: Quality, Value
  • Services: Area rug cleaning, General carpet cleaning, Pet stain & odor removal
Tonya Corrado9 reviewsTotal number of Google reviews Tonya has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I have used this company twice in this past year and they did an amazing job both times. The first was for my home and the second was for my office. Both times, when the job was complete, the carpet looked brand new. They were professional, friendly and the price was a great value for what I got in return. I will recommend this company to everyone I know and plan to use them again the future when the need arises. Thank you for doing such a great job!

Response from the owner · 3 years ago

Thank you Tonya for the five star review

Bilal MirzaLocal Guide · 46 reviewsTotal number of Google reviews Bilal has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Always a great price and excellent service!

lsa grgryLocal Guide · 32 reviewsTotal number of Google reviews lsa has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

deserved all 5 stars +..on time, called to let us know they were on their way.. wearing PPE the whole time.. very professional.. great job pre treating carpet.. their equipment steamed cleaned beautifully.. carpet was so clean and sanitized when they left we were very satisfied.. professional.. helpful and at no time did we feel like we were just a job, or that they wanted in and out and on to their next ( and it was a Saturday too👍😁)... absolutely would recommend 💯%

  • Positive: Responsiveness, Punctuality, Quality, Professionalism, Value
  • Services: General carpet cleaning

Blue Diamond Carpet & Upholstery Cleaning on Google Maps →

Business details