Experts Reviews · 2026 Ratings

The Best Gutter Cleaning

We graded 41 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.

$1.7ktypical jobMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
99%say the price was fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.93★average ratingPlain average of every Google star rating we collected for these companies.
1%bad jobs (1–2★, 2 yrs)Share of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.

From 12,138 Google reviews of 41 top-rated gutter cleaning nationwide. Updated October 28, 2026.

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Best gutter cleaning for attic venting installation

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1Barnett Roofing logoBarnett Roofing★ 4.97 on this job34 jobs reviewedusually $1–2,000How Job match is calculatedBuilt only from reviews Google tagged “Attic venting installation”:Stars on this job 55%4.97★Number of such jobs 25%34Overall Experts Score 20%96Job match= 96Stars are pulled toward the category average (4.93★) 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.96
2Mobley Brothers Roofing and Renovation of Knoxville logoMobley Brothers Roofing and Renovation of Knoxville★ 5.00 on this job3 jobs reviewedusually $15,000–20,000How Job match is calculatedBuilt only from reviews Google tagged “Attic venting installation”:Stars on this job 55%5.00★Number of such jobs 25%3Overall Experts Score 20%93Job match= 79Stars are pulled toward the category average (4.93★) 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.79

Job match = this company’s ★ on reviews Google tagged “Attic venting installation” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about attic venting installation

glo4 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 2 weeks ago★★★★★
Barnett Roofing logoBarnett Roofing

Remove existing attic fans and replace with new electric attic fans. Inspect roof for any caulking needs. Mark kept me informed through text and pictures of the condition and progress of my roof repair. I greatly appreciate the clear communication I was receiving.

Attic venting installation+ Responsiveness+ Punctuality
Christopher3 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 months ago★★★★★
Mobley Brothers Roofing and Renovation of Knoxville logoMobley Brothers Roofing and Renov…

Outstanding Company! Promise what they will provide, Provide what they promise! Honest estimates, Honest Pricing, Honest Service. Arrived on time, performed the repairs, made sure Entire worksite was cleaned up. Great Job Don, and thank you for the fiine work.

Paid $1–5,000Great priceRoof inspectionRoof repairAttic venting installation
Brian1 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. · a month ago★★★★★
Barnett Roofing logoBarnett Roofing

Finished up a few hours ago with Barnett Roofing doing a full roof replacement on our house, and we are very happy with the results. The crew was hard-working, professional and efficient, and the crew foreman, Wes Hall was courteous, knowledgeable, and great to work with! The job was difficult, with multiple angles…

Paid $20,000–25,000Reasonable priceRoof repairRoof installationAttic venting installation
Tim5 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 2 months ago★★★★★
Barnett Roofing logoBarnett Roofing

Justin was great with service inspection while Mike and Eric were great with installation. Scheduling was extremely quick, I would recommend Barnett Roofing!

Paid $1–5,000Reasonable priceAttic venting installation
AndyLocal Guide · 70 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 3 months ago★★★★★
Barnett Roofing logoBarnett Roofing

Justin came out to evaluate my roof after another roofing company told me I need a complete new roof. Justin assured me the shingles were perfectly fine other than a small section of loose shingles. Showed me pictures that were completely different from the other r⁸oofing company! Schedule the repair of the loose…

Paid $1–2,000Reasonable priceAttic venting repairsRoof repair for storm & wind damageRoof inspection
Ian1 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. · 4 months ago★★★★★
Barnett Roofing logoBarnett Roofing

Mike was amazing and explained the whole process the day of install very well. He was extremely knowledgeable and answered all of our questions. His whole team did an amazing job. We love the color of shingles and the gutter guards.

Great priceGutter repairsRoof installationGutter cleaning

Overall ratings

Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of gutter cleaning).

#CompanyScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.FactorsFactor grades, in orderSatisfaction (54%): Recency-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.Reliability (24%): How 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.Craft & service (0%): Google 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.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises 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.Replies to reviews (7%): How 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.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.★Google star rating as shown on Google Maps.Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1Global Gutter Systems logoGlobal Gutter SystemsSan Leandro, CAA 99How 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%100+58.7Reliability 26%98+25.6Value 15%100+15.2Experts Score= 99Not 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.AAAAA–5.00—
2BK RainGutters logoBK RainGuttersSan Leandro, CAA 99How 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%99+58.1Reliability 26%98+25.6Value 15%100+15.2Craft & service penalty99−0.1Experts Score= 99Not 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.AAAAA–5.00—
3Blast Off Now Pressure Washing LLC logoBlast Off Now Pressure Washing LLCSan Leandro, CAA 99How 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%99+58.1Reliability 26%98+25.6Value 15%100+15.2Experts Score= 99Not 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.AA–AA–5.00—
4MARSHALL'S PRESSURE WASHING LLC logoMARSHALL'S PRESSURE WASHING LLCKnoxville, TNA 99How 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%99+54Reliability 24%99+24Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 99Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAA4.99—
5Sam's Window And Gutter Cleaning LLC logoSam's Window And Gutter Cleaning LLCWestfield, INA 99How 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%100+58.7Reliability 26%99+25.8Value 15%98+14.9Experts Score= 99Not 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.AA–AA–5.00$274
6Snow’s Exteriors logoSnow’s ExteriorsWestfield, INA 99How 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%99+58.1Reliability 26%98+25.6Value 15%100+15.2Experts Score= 99Not 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.AA–AA–5.00—
7M&A washing logoM&A washingJoliet, ILA 99How 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%99+58.1Reliability 26%100+26.1Value 15%100+15.2Experts Score= 99Not 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.AAAAA–4.99—
8Smart Solar Panel Cleaning Bay Area logoSmart Solar Panel Cleaning Bay AreaSan Leandro, CAA 98How 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%99+54Reliability 24%100+24.2Value 14%100+14.1Replies to reviews 7%76+5.4Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAB4.99—
9Jet Window Cleaning and Home Services logoJet Window Cleaning and Home ServicesWestfield, INA 98How 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%98+53.5Reliability 24%99+24Value 14%100+14.1Replies to reviews 7%86+6.1Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAA4.97—
10Hitzeman’s Gutter And Window Care logoHitzeman’s Gutter And Window CareWestfield, INA 98How 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%100+15.2Craft & service penalty98−0.2Experts Score= 98Not 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.AAAAA–5.00—
11My Window Washing and Gutter Cleaning logoMy Window Washing and Gutter CleaningJoliet, ILA 98How 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%99+24Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.AAAAAA4.95—
12The Gutter Man, LLC logoThe Gutter Man, LLCJoliet, ILA 98How 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 69%98+67.8Reliability 31%99+30.5Experts Score= 98Not enough data for value, 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.AA––A–4.98—

What jobs cost

What customers paid, from the price Google asks reviewers to report.

JobLow25th percentile: 1 in 4 customers paid less than this.TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).High75th percentile: 1 in 4 customers paid more than this.FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
Roof installation$9.9k$15k$20k100%
Roof repair$371$1.1k$2.7k100%
Power/pressure washing$161$353$520100%
Roof repair for storm & wind damage$371$927$3.2k99%
Gutter installation$8.8k$12k$14k97%
Roof damage repair$354$784$1.7k100%
HVAC duct & vent cleaning$161$399$83697%
General carpet cleaning$114$166$278100%
Attic venting repairs$301$784$1.7k100%
Upholstery cleaning$114$161$231100%

Gutter Cleaning at a glance

How the 41 gutter cleaning we rated compare, and what customers praise most.

Experts Score grades

A = score 80+, F = below 20.

  • Grade A3790%
  • Grade B410%
  • Grade C00%
  • Grade D00%
  • Grade F00%

Google ratings

Average stars per company.

  • 4.90★ and up2868%
  • 4.80–4.89★1127%
  • 4.60–4.79★25%
  • Below 4.60★00%

What customers praise

Share of Google review highlights.

  • Quality2,49022%
  • Professionalism2,65323%
  • Responsiveness2,32420%
  • Punctuality2,07718%
  • Value1,99817%

Was the price fair?

All price verdicts left with reviews.

  • Great price77439%
  • Reasonable1,17158%
  • Overpriced171%
  • Not sure472%

Price verdicts by year

Share calling it great / reasonable / overpriced.

2025
2026

How we grade

Satisfaction (54%) — Recency-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.

Reliability (24%) — How 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.

Craft & service (penalty, up to −10) — Google 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.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises 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.

Replies to reviews (7%) — How 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.