The Best Roof Cleaning in Maryland

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1Maryland Pro Services★ 5.00 on this job121 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%5.00★Number of such jobs 25%121Overall Experts Score 20%99Job match= 97Stars are pulled toward the category average (4.95★) 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.97

2Mr. Clean Power Washing, LLC★ 4.95 on this job191 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%4.95★Number of such jobs 25%191Overall Experts Score 20%98Job match= 96Stars are pulled toward the category average (4.95★) 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

3Allbrite Pressure Wash Inc★ 4.95 on this job158 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%4.95★Number of such jobs 25%158Overall Experts Score 20%98Job match= 95Stars are pulled toward the category average (4.95★) 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.95

4Elite Power Washing LLC★ 5.00 on this job117 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%5.00★Number of such jobs 25%117Overall Experts Score 20%84Job match= 94Stars are pulled toward the category average (4.95★) 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.94

5Grime Busters Power Washing★ 4.99 on this job76 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%4.99★Number of such jobs 25%76Overall Experts Score 20%92Job match= 93Stars are pulled toward the category average (4.95★) 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.93

6Baltimore Pressure Washers★ 5.00 on this job39 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%5.00★Number of such jobs 25%39Overall Experts Score 20%100Job match= 92Stars are pulled toward the category average (4.95★) 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.92

7City Clean Inc★ 5.00 on this job23 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%5.00★Number of such jobs 25%23Overall Experts Score 20%94Job match= 88Stars are pulled toward the category average (4.95★) 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.88

8Chesapeake Property Services★ 4.84 on this job95 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%4.84★Number of such jobs 25%95Overall Experts Score 20%93Job match= 84Stars are pulled toward the category average (4.95★) 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.84

Job match = this company’s ★ on reviews Google tagged “Power/pressure washing” (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 power/pressure washing

PPam7 reviewsiTotal 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 hours ago★★★★★

Allbrite Pressure Wash Inc

Allbrite did an excellent job power washing our sidong and gutters. The techs showed up on time, and are great to work with.

Power/pressure washingSoft wash cleaning

AAdrienne1 reviewiTotal 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 day ago★★★★★

Grime Busters Power Washing

Marcel did and excellent job!!! He was very friendly and customer services oriented. I would highly recommend him to everyone. Thanks. Adrienne

Great pricePower/pressure washing

SScott12 reviewsiTotal 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. · 5 days ago★★★★★

Baltimore Pressure Washers

EXCELLENT SERVICE!! Highly recommend Baltimore Pressure Washing. Quality work at very reasonable prices. A+++++

Great pricePower/pressure washing

DDet.7 reviewsiTotal 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 week ago★★★★★

City Clean Inc

City Clean did a phenomenal job with the power washing! The results exceeded my expectations, and the difference is truly remarkable. Their attention to detail, professionalism, and quality of work were outstanding. Everything looks fresh, clean, and revitalized. I couldn’t be happier with the results and would… Read full review

Reasonable pricePower/pressure washing

RRobertLocal Guide · 26 reviewsiTotal 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 week ago★★★★★

Chesapeake Property Services

The scheduling process was easy and team arrived on time. They were professional and did an excellent job on the pressure washing of my home and brick mailbox. I highly recommend this company!

Reasonable pricePower/pressure washing

PPatricia9 reviewsiTotal 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★★★★★

Mr. Clean Power Washing, LLC

Jill did an outstanding job! We are very pleased with the results. Our home looks brand new and we highly recommend this be done, and we will definitely ask for Jill to do the work!!

Great pricePower/pressure washingSoft wash cleaning

Overall ratings

Experts Score 0–100iExperts 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 roof cleaning).

#	Company	ScoreiExperts 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.	FactorsiFactor 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.	★iGoogle star rating as shown on Google Maps.	Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1	Baltimore Pressure WashersBaltimore, MD	A 100iHow 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%100+26.1Value 15%100+15.2Experts Score= 100Not 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	—
2	Maryland Pro ServicesBaltimore, MD	A 99iHow 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%99+25.8Value 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	—
3	Mr. Clean Power Washing, LLCBaltimore, MD	A 98iHow 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%97+52.9Reliability 24%99+24Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty96−0.4Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.97	—
4	Allbrite Pressure Wash IncBaltimore, MD	A 98iHow 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%100+7.1Craft & service penalty97−0.3Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.97	—
5	High Mark ConstructionBaltimore, MD	A 94iHow 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%95+23Value 14%100+14.1Replies to reviews 7%60+4.2Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAB	4.97	—
6	City Clean IncBaltimore, MD	A 94iHow 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%94+51.3Reliability 24%89+21.6Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.97	—
7	Baltimore Gutter CleaningBaltimore, MD	A 93iHow 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%93+22.5Value 14%100+14.1Replies to reviews 7%61+4.3Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAB	4.97	—
8	Chesapeake Property ServicesBaltimore, MD	A 93iHow 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%93+50.7Reliability 24%94+22.8Value 14%95+13.4Replies to reviews 7%100+7.1Craft & service penalty92−0.8Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.91	—
9	Grime Busters Power WashingBaltimore, MD	A 92iHow 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%97+52.9Reliability 24%92+22.3Value 14%100+14.1Replies to reviews 7%34+2.4Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAD	4.96	—
10	Elite Power Washing LLCBaltimore, MD	A 84iHow 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%91+49.6Reliability 24%87+21.1Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty99−0.1Momentum penalty23−7.7Experts Score= 84Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAADA	4.94	—

What jobs cost

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

Roof Cleaning in Maryland at a glance

How the 10 roof cleaning we rated in Maryland compare, and what customers praise most.

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.