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%90+49.1Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%50+3.5Craft & service penalty92−0.8Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCOREMarshall Cleaning Service
Knoxville, TN · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #31Position by Experts Score among all companies we track in this category. of 41 gutter cleaning · 4.9★ from 1,202 Google reviews
Report card
Percentile vs other gutter cleaning (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.
Reviews for your job
Customers hired Marshall Cleaning Service for 8 kinds of job.
Marshall Cleaning Service for HVAC duct & vent repair
Clear ✕All 15 Google reviews tagged “HVAC duct & vent repair”
showed up on time, very professional and knowledgeable. Immediately went to work. Did a great job and showed me pictures of before and after. I would recommend Marshall Cleaning Service.
The men were professional. They kept moving all the time and left the house nice by cleaning up after themselves.
I love Marshalls. They’ve always done a great job for me. No matter what service they’ve been providing. Today Jeremy and Brian did a fantastic job. Great attention to detail very patient and thorough addressed all my concerns, extremely pleased. Additionally, there was more to the job than the boxes that I checked…
They were amazingly professional; arrived on time as scheduled and there was no waiting around. They got straight to business. Competent, efficient, and all around friendly service. We will assuredly be calling them for our annual cleaning!
We have been COMPLETELY happy with the both the cleaning of our dryer ducts and this week, our HVAC ducts. Brayden has been amazing
The speed and ease of service was great and everyone I worked with from scheduling to the app is as wonderful! Will definitely be using them again!
Professional, knowledgeable, and capable. Very courteous as well. Fixed a troublesome , huge vent dryer system in my home. Well done, and thank you
We had carpets, ducts snd dryer vents cleaned yesterday and today. Andru, Ethan and Bradley were prompt, personable and quite professional. They did a fine job. We’re very happy!
Great professional job
Very professional. Did such a thorough job cleaning our air ducts. Made affordability a breeze. Would highly recommend them
The tech that came to our house was an experienced, polite, and hard-working individual. He and his partner took care of what we needed in a timely and thoughtful manner. The only reason I gave Marshall’s a four star was because they had to reschedule so many times, but the inconvenience was totally worth it and I…
Quick and efficient. Friendly and professional
Rating only, no written review.
Rating only, no written review.
Rating only, no written review.
Price
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.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| HVAC duct & vent cleaning | 198 | $161–$836 |
| General carpet cleaning | 87 | $114–$278 |
| Power/pressure washing | 64 | $161–$520 |
| Upholstery cleaning | 42 | $114–$231 |
| Interior & exterior window cleaning | 19 | — |
| Cleaning | 16 | — |
| HVAC duct & vent repair | 15 | — |
| HVAC system maintenance | 10 | — |
