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Duane's Septic Services

Septic system service · Eagan, MN · reviewed since 2011

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%75+40.9Reliability 24%70+17Value 14%67+9.5Replies to reviews 7%79+5.6Craft & service penalty50−5Momentum penalty93−0.7Experts Score= 67Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.67SCORE
BGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#66 of 75 septic tank servicesPosition by Experts Score among all companies we track in this category. · better than 12%
4.7 ★★★★★ 86 Google reviews · 9 photos
93%five-star reviews
4.67★last 12 monthsAverage stars on reviews from the last 12 months only.
3.6%1–2★ in 2 yearsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
10%reviews answered by the owner
Oct 2026latest review

Duane's Septic Services at a glance

Most reviewers highlight prompt, friendly, and knowledgeable service for septic pumping, repairs, and installations, often praising the company's responsiveness to emergencies and clear communication. Recurring themes include fair pricing, efficient scheduling, and the staff's willingness to educate homeowners on system maintenance. However, a few low-star reviews criticize unexpected dumping fees, incomplete tank pumping, and communication breakdowns regarding specific service details.

  • Google rating: 4.7 out of 5 from 86 reviews (93% five-star).
  • Reviews on this page: 86 Google reviews (77 with written comments, 3 with photos).
  • Owner responses: the business replied to 10% of reviews.
  • Most recent review: October 22, 2026.
  • Service: Septic Tank Service serving Eagan, Minnesota.

Data from Google, last updated November 2, 2026.

Score profile vs other septic tank services

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: momentum and replies to reviews; weakest: craft & service.

Satisfaction75Reliability70Craft & service50Value67Momentum93Replies to reviews79Satisfaction: 75 (median 90)Reliability: 70 (median 86)Craft & service: 50 (median 94)Value: 67 (median 100)Momentum: 93 (median 100)Replies to reviews: 79 (median 73)
Duane's Septic ServicesSeptic Tank Services 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.Duane's Septic Services: 75/100 on this factor. Category median: 90.B
75
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.Duane's Septic Services: 70/100 on this factor. Category median: 86.B
70
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.Duane's Septic Services: 50/100 on this factor. Category median: 94.C
50
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.Duane's Septic Services: 67/100 on this factor. Category median: 100.B
67
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.Duane's Septic Services: 93/100 on this factor. Category median: 100.A
93
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.Duane's Septic Services: 79/100 on this factor. Category median: 73.B
79

Bar = this company · dark tick = category median.

Star ratings

86 Google reviews we collected

  • 5 stars8093%
  • 4 stars00%
  • 3 stars00%
  • 2 stars00%
  • 1 star67%

Praise vs complaints

Phrases our text analysis found in 77 written reviews

  • Praise16498%
  • Complaints42%

Topic share

How often each topic comes up in the written reviews

  • Staff & attitude4124%
  • Quality & results3521%
  • Speed & response3118%
  • Would recommend2414%
  • Price & value1610%
  • Communication138%
  • Honesty & trust85%

What customers talk about

We read 77 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “Solid, friendly advice and education, prompt and courteous service, and seemingly infinite patience with ignorant customers.”
  • “This was my first time using their services and I had a great experience.”
  • “Easy to communicate with, workers showed up on time were very efficient and kind and friendly.”
  • “I would recommend them to anyone who needs quick and trustworthy service.”
  • “We have used them in the past and they are always very knowledgeable and reasonable!”
    “Cheaper on the phone but neglect to tell you about “dumping costs””
  • “The person that came out to pump my septic was very nice and communicated during the whole process.”
  • “So professional, trustworthy and really cared about helping us right away.”

People customers mention

  • Nick 11 reviews
  • Jim 3 reviews

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

Reviews for your job

Customers hired Duane's Septic Services for 1 kind of job. Pick one to see what they paid and said.

Recent priced reviews

steveLocal Guide · 25 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 weeks ago★★★★★

Not the best customer service in the septic business, the best customer service in ANY business. Solid, friendly advice and education, prompt and courteous service, and seemingly infinite patience with ignorant customers. Truly awesome people and company culture. Thank you!

Paid $1–200Reasonable price

Photos

Customer reviews

4.7 ★★★★★ 86 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
Steve McMillan2 reviewsTotal number of Google reviews Steve has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Cheaper on the phone but neglect to tell you about “dumping costs”

  • Price: $400–600
Response from the owner · a week ago

Hi Steve! Extra dump fees are a rare occurrence. Would you please call the office so we can understand your concerns better? 763-497-2764

steve fairbourneLocal Guide · 25 reviewsTotal number of Google reviews steve has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Not the best customer service in the septic business, the best customer service in ANY business. Solid, friendly advice and education, prompt and courteous service, and seemingly infinite patience with ignorant customers. Truly awesome people and company culture. Thank you!

  • Price assessment: Reasonable price
  • Price: $1–200
Response from the owner · 2 weeks ago

Thanks Steve - glad we were able to help you!

Jamie JohnerLocal Guide · 30 reviewsTotal number of Google reviews Jamie has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Fantastic service and super friendly people!! Highly recommend!

Response from the owner · 3 months ago

Thanks for the review!

Sandra Gardner3 reviewsTotal number of Google reviews Sandra has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Look no further!!! This was my first time using their services and I had a great experience. Easy to communicate with, workers showed up on time were very efficient and kind and friendly.

Response from the owner · 3 months ago

Thanks for the business and the positive feedback! We appreciate it!

Rob PoirierLocal Guide · 74 reviewsTotal number of Google reviews Rob has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Been using them for years! They are the best in the business don’t look anywhere else. Prompt service and they show up when you need them. Thank you for the great service!

Response from the owner · 3 months ago

Appreciate the review, Rob!

Eric Aydt1 reviewTotal number of Google reviews Eric has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Nick was great and came out on a weekend before the tanks overflowed. High recommend!

Mark Lanterman5 reviewsTotal number of Google reviews Mark has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Awesome job by Duane’s. We were in a desperate situation and needed help ASAP—they really stepped up to the plate. They literally left a wedding to help us. Shows you how they treat their customers. Better yet, they were here in less than 30 minutes from when we called. That’s amazing! So professional, trustworthy and really cared about helping us right away. I’m sold on Duane’s. I would recommend them to anyone who needs quick and trustworthy service.

Response from the owner · 5 months ago

Thanks, Mark. Happy we could help!

Chad Barthel3 reviewsTotal number of Google reviews Chad has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I have used Duanes septic service for multiple different properties. Their service, pricing, and timeliness is top notch! I would highly recommend them to others. Great local company.

Shannon Murray9 reviewsTotal number of Google reviews Shannon has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Local company run by people who care 👍🏼 Had an issues on a Saturday and Nick was already in the area. We weren’t expecting someone to come out same day, but he was able to swing over within an hour and help us figure out next steps. We have used them in the past and they are always very knowledgeable and reasonable!

bosquez gal13 reviewsTotal number of Google reviews bosquez has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

We have used this company for years and consistently find them to be very helpful and reliable.

Duane's Septic Services on Google Maps →

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