Pressure washing service · Baltimore, MD · reviewed since 2013
iHow 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.92SCORE
AGradeiLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#29 of 37 roof cleaningiPosition by Experts Score among all companies we track in this category. · better than 22%
5.0★★★★★539 Google reviews · 24 photos
98%five-star reviews
5.00★last 12 monthsiAverage stars on reviews from the last 12 months only.
1.7%1–2★ in 2 yearsiShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
Google reviewers rate Grime Busters Power Washing 5/5 based on 539 reviews, frequently citing punctual service, clear communication, and fair pricing for power washing homes, decks, and gutters. Customers often note that technicians arrive on time and deliver thorough results, with the owner responding to 13% of feedback. However, a few low-star reviews describe communication difficulties, missed deadlines, and disputes over repair quality or pricing transparency.
Google rating: 5.0 out of 5 from 539 reviews (98% five-star).
Reviews on this page: 539 Google reviews (500 with written comments, 41 with photos).
Owner responses: the business replied to 13% of reviews.
Most recent review: October 27, 2026.
Service: Roof Cleaning Company serving Baltimore, Maryland.
Data from Google, last updated October 29, 2026.
Score profile vs other roof cleaning
Score per factor (100 = best)iEach 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: craft & service and value; weakest: replies to reviews.
Grime Busters Power WashingRoof Cleaning median0 = centre, 100 = best
SatisfactioniSatisfaction · 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.Grime Busters Power Washing: 97/100 on this factor. Category median: 97.A
97
ReliabilityiReliability · 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.Grime Busters Power Washing: 92/100 on this factor. Category median: 97.A
92
Craft & serviceiCraft & 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.Grime Busters Power Washing: 100/100 on this factor. Category median: 99.A
100
ValueiValue · 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.Grime Busters Power Washing: 100/100 on this factor. Category median: 100.A
100
MomentumiMomentum · 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.Grime Busters Power Washing: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsiReplies 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.Grime Busters Power Washing: 34/100 on this factor. Category median: 100.D
34
Bar = this company · dark tick = category median.
Star ratings
539 Google reviews we collected
5.0of 5
5 stars52698%
4 stars92%
3 stars10%
2 stars00%
1 star31%
Praise vs complaints
Phrases our text analysis found in 500 written reviews
99%praise
Praise1,11999%
Complaints61%
PriceiGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Price verdicts customers left with their Google review
100%fair
Great price1244%
Reasonable1556%
Overpriced00%
Not sure00%
Topic share
How often each topic comes up in the written reviews
7topics
Quality & results27324%
Staff & attitude21719%
Speed & response21319%
Would recommend17015%
Price & value15914%
Communication686%
Honesty & trust252%
What customers talk about
We read 500 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“Amazing service, excellent communication and A+ work on our gutters and power washing our back deck, furniture and walkway.”
“Paid good money horrible job”
“He was very friendly and customer services oriented.”
“I also want to give a special shout-out to Joe, the owner, who did an excellent job scheduling the work right away.”
“I highly recommend Grime Busters Power Washing without hesitation!”
“Stay away.”
“Prices are reasonable and customer service is outstanding.”
“He took the time to clearly explain all the steps that would be completed, which made the entire process smooth and stress-free.”
“I’ll definitely be using them again and would encourage anyone looking for dependable, high-quality power washing service, to give them a call.”
People customers mention
Joe71 reviews
Marcel28 reviews
Grimebusters16 reviews
Jeremy15 reviews
Brandyn7 reviews
Mike6 reviews
praise complaint · found by our text analysis, Google review wording unchanged.
Reviews for your job
Customers hired Grime Busters Power Washing for 5 kinds of job. Pick one to see what they paid and said.
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★★★★★
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
KKurtis3 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★★★★★
Amazing service, excellent communication and A+ work on our gutters and power washing our back deck, furniture and walkway. Before and after pictures attached. HIGHLY recommended.
Great pricePower/pressure washing
AAfua4 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 4 weeks ago★★★★★
Thanks to Grime Busters my patio looks like new . The technician was on time and very professional , he did an excellent job . I am very happy with the result . I will be using them again . Thanks Grime Busters .
Great pricePower/pressure washing+ Quality
PPaul7 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. · 4 weeks ago★★★★★
Grime Busters Power Washing did an amazing job cleaning our 10-year old home today. The technician, Marcel, was a true professional who did an amazing job. Simply the best power washing company that we have ever used.
Great priceInterior & exterior window cleaningCleaningPower/pressure washing
RRebecca1 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 month ago★★★★★
I've used Grime Busters several times over the past 5 years. I am always impressed by how great how my house looks when they are done. Prices are reasonable and customer service is outstanding. Joe's team does great work on gutter cleanings too!
Reasonable pricePower/pressure washing
Jj10 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 month ago★★★★★
Grime Busters did what they said they would do for a fair price. I scheduled them for cleaning the gutters and now have them on a regular schedule. They are professionals and appreciated.
Marcel did and excellent job!!!
He was very friendly and customer services oriented. I would highly recommend him to everyone.
Thanks.
Adrienne
Price assessment: Great price
Services: Power/pressure washing
Response from the owner · a day ago
Hi Adrienne, thank you so much for the fantastic review! We're thrilled to hear that Marcel did an excellent job and provided such friendly, customer-focused service. If you ever need professional pressure washing in Baltimore, MD, or any of our other exterior cleaning services, we would be more than happy to help.
E
Eric Ericson2 reviewsiTotal number of Google reviews Eric has written across all businesses on Google Maps, not just this one.
Reliable and good service. I've used them several times to power wash my home.
Response from the owner · 2 days ago
Thank you for being a loyal customer! We are delighted to hear that you continue to find our team reliable and our service top-notch. For all your power washing in Baltimore, MD needs, we are always happy to help keep your home looking its best!
K
Kurtis Palermo3 reviewsiTotal number of Google reviews Kurtis has written across all businesses on Google Maps, not just this one.
Amazing service, excellent communication and A+ work on our gutters and power washing our back deck, furniture and walkway. Before and after pictures attached. HIGHLY recommended.
Price assessment: Great price
Services: Power/pressure washing
Response from the owner · 5 days ago
Thank you so much for the fantastic review and recommendation! We are thrilled to hear that you’re happy with the results on your gutters, deck, furniture, and walkway. Seeing the transformational before and after photos is always the best part of our job!
It was a pleasure working with you, and we truly appreciate your business. Please don't hesitate to reach out if you need any pressure washing or outdoor maintenance services in the future!
L
Linda Morris9 reviewsiTotal number of Google reviews Linda has written across all businesses on Google Maps, not just this one.
I had a fantastic experience with Grime Busters Power Washing! Brandyn did an awesome job cleaning out our house gutters and power washing our shed, which was definitely in need of some serious cleaning. He was professional, thorough, and took the time to make sure everything looked great when he was finished.
The difference was amazing—the shed looks like new, and the gutters are clean and ready to do their job. I really appreciate Brandyn’s hard work and attention to detail.
I also want to give a special shout-out to Joe, the owner, who did an excellent job scheduling the work right away. He took the time to clearly explain all the steps that would be completed, which made the entire process smooth and stress-free.
I highly recommend Grime Busters Power Washing without hesitation! If you need a job done right, Brandyn is the person to call. I’ll definitely be using them again and would encourage anyone looking for dependable, high-quality power washing service, to give them a call.
The team was professional, responsive, and did an outstanding job from start to finish. I’m extremely pleased with the results and would highly recommend Grime Busters Power Washing to anyone looking for quality service, great communication, and a job well done!
Thank you so much for the wonderful review and kind words! We will be sure to pass your shout-out along to Brandyn and Joe. We look forward to helping you with any future exterior cleaning projects!
A
Afua Edith Apetoh4 reviewsiTotal number of Google reviews Afua has written across all businesses on Google Maps, not just this one.
Thanks to Grime Busters my patio looks like new . The technician was on time and very professional , he did an excellent job . I am very happy with the result . I will be using them again . Thanks Grime Busters .
Price assessment: Great price
Services: Power/pressure washing
Positive: Quality
P
Paul Cale7 reviewsiTotal number of Google reviews Paul has written across all businesses on Google Maps, not just this one.
Grime Busters Power Washing did an amazing job cleaning our 10-year old home today. The technician, Marcel, was a true professional who did an amazing job. Simply the best power washing company that we have ever used.
Thank you so much for taking the time to leave such a fantastic review! We are thrilled to hear that Marcel provided true professional service and left your 10-year-old home looking brand new. Hearing that we are the best company you've ever used means the world to our team.
Whether you need window cleaning, soft washing, or top-tier pressure washing in Baltimore, MD, we are always here to keep your property looking its best. Thanks again for choosing Grime Busters Power Washing!
M
Michael BLocal Guide · 21 reviewsiTotal number of Google reviews Michael has written across all businesses on Google Maps, not just this one.
I've used Grime Busters several times over the past 5 years. I am always impressed by how great how my house looks when they are done. Prices are reasonable and customer service is outstanding. Joe's team does great work on gutter cleanings too!
Price assessment: Reasonable price
Services: Power/pressure washing
Response from the owner · a month ago
Thank you so much for being a loyal customer over the last 5 years! We’re thrilled to hear that you’re consistently impressed with our work and that Joe’s team has done a fantastic job with your home and gutter cleanings.
Providing outstanding customer service at fair prices is what we strive for every day. We truly appreciate your continued support and look forward to keeping your home looking its best for many more years to come!
J
Jane Santoni4 reviewsiTotal number of Google reviews Jane has written across all businesses on Google Maps, not just this one.
Everybody was really attentive and hard-working! My house looks great!
Price assessment: Reasonable price
Services: Power/pressure washing
Response from the owner · a month ago
Thank you so much for the kind words! We’re thrilled to hear that you were pleased with our attentive, hard-working team and that your home is looking so great.
Providing high-quality power washing in Baltimore, MD is always our main goal, and reviews like yours make it all worth it. We truly appreciate your business and look forward to serving you again in the future!
J
j Jaysterson10 reviewsiTotal number of Google reviews j has written across all businesses on Google Maps, not just this one.
Grime Busters did what they said they would do for a fair price. I scheduled them for cleaning the gutters and now have them on a regular schedule. They are professionals and appreciated.
Response from the owner · a month ago
Thank you so much for taking the time to leave this review! We are thrilled to hear that you were pleased with our gutter cleaning service and our fair pricing. Knowing that we earned your trust enough to be put on a regular maintenance schedule means the world to us.
We truly appreciate your business and look forward to keeping your gutters in great shape for years to come!
