Experts Reviews · Company report
L.A. McMahon Window Washing, Inc. logoHow 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%100+24.2Value 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.99SCORE

L.A. McMahon Window Washing, Inc.

Justice, IL · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #43Position by Experts Score among all companies we track in this category. of 167 window cleaning services · 5.0★ from 923 Google reviews

Report card

Percentile vs other window cleaning services (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: reliability and craft & service; weakest: satisfaction.

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.L.A. McMahon Window Washing, Inc. is better than 98% of window cleaning services.A
98
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.L.A. McMahon Window Washing, Inc. is better than 100% of window cleaning services.A
100
Craft & serviceCraft & service · 0% of the scoreGoogle 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.L.A. McMahon Window Washing, Inc. is better than 100% of window cleaning services.A
100
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.L.A. McMahon Window Washing, Inc. is better than 100% of window cleaning services.A
100
MomentumMomentum · 0% of the scorePenalises 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.L.A. McMahon Window Washing, Inc. is better than 100% of window cleaning services.A
100
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.L.A. McMahon Window Washing, Inc. is better than 100% of window cleaning services.A
100

Reviews for your job

Customers hired L.A. McMahon Window Washing, Inc. for 6 kinds of job.

L.A. McMahon Window Washing, Inc. for power/pressure washing

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.27
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.96
Usually paidThe price range customers picked most often for this job.—
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 88/100.How Job match is calculatedBuilt only from reviews Google tagged “Power/pressure washing”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average 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.#22 / 77
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 27 Google reviews tagged “Power/pressure washing” · showing 20

Shari2 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 months ago★★★★★

Very thorough and trustworthy. We are happy customers.

Reasonable pricePower/pressure washingGutter cleaningWindow washing
Bonnie1 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. · 3 months ago★★★★★

L.A. McMahon has cleaned my windows for many years. Due to that, the person I use primarily is very familiar with the screens that need to be removed with care, as well as the removable panes, in order to wash the interior windows. I’ve used them to power wash my garage also. L.A. McMahon is the only company I use because they do not disappoint.

Reasonable priceInterior & exterior window cleaningPower/pressure washing
The1 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. · 5 months ago★★★★★

They were responsive to my inquiry. Folx were flexible, easy to work with, arrived on time, and did a great job. We had windows washed and a deck cleaned.

Interior & exterior window cleaningPower/pressure washingWindow washing
Gina3 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 6 months ago★★★★★

We have been happily using LA McMahon Window Washing annually for our home for over a decade. They are reliable and professional, and anytime anyone in our neighborhood asks for a window washer referral, I always say LA McMahon!

Gutter cleaningPower/pressure washingRooftop/skylight cleaning+ Responsiveness+ Punctuality+ Quality
Ron2 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. · 6 months ago★★★★★

This company power washed the siding and gutters on my residence. They did an exceptional job. The house looks like I had it resided and you know how much that would cost. They are professional and I would recommend them without reservation.

Great pricePower/pressure washing
Martha3 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. · 6 months ago★★★★★

I have used LA McMahon Window Washing for many years now. The workers are always on time, professional and do a thorough cleaning. Quick & easy to make appointments on the phone.

Reasonable pricePower/pressure washingGutter cleaningWindow washing
Sean6 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. · 8 months ago★★★★★

L.A. McMahon was easy to schedule with and the team who came out to do the work was prompt, respectful and diligent. It was a cold day but they held their commitment to power wash to help keep us on an intended schedule.

Interior & exterior window cleaningPower/pressure washing
Terry3 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. · a year ago★★★★★

Guys were friendly, helpful & knowledgeable. My windows are sparkling & the garage floor looks like new. Second time I’ve used this company, very satisfied.

Reasonable priceInterior & exterior window cleaningPower/pressure washing
Leandra7 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 years ago★★★★★

I have used LA McMahon for over 15 years. They’ve taken care of gutter cleaning, power washing my patio, and regular cleaning of my windows. They’ve always been prompt, courteous, and completed the work with pristine results!

Gutter cleaningPower/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality
Ginny3 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. · 3 years ago★★★★★

McMahon did an awesome job on my windows. They were careful & considerate in my home and my windows are sparkling clean!

Power/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Professionalism
Stephen7 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. · 3 years ago★★★★★

Have used LA McMahon several times and they do great work. Have had windows, gutters and house power washed and am always pleased with the job!

Gutter cleaningPower/pressure washingInterior & exterior window cleaning
Kelly3 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. · 3 years ago★★★★★

I have been a loyal customer for years and will continue to be!. The service is fantastic and consistent! I would definitely recommend!

Gutter cleaningPower/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality
TraceyLocal Guide · 584 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 years ago★★★★★

I've worked with them for over 10 years, from deck cleaning, to window washing and gutter cleaning. Always show up on time, do a great job, extremely fair pricing.

Gutter cleaningPower/pressure washingWindow washing
AlisonLocal Guide · 16 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. · 3 years ago★★★★★

Love LA McMahon's services! Super easy to schedule, thoughtful coordinator, and great service. All around - the best.

Gutter cleaningPower/pressure washingWindow washing+ Responsiveness+ Punctuality+ Quality
Laura2 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. · 3 years ago★★★★★

We've used L.A. McMahon many times and have always been pleased with their work!

Glass & mirror cleaningPower/pressure washingRooftop/skylight cleaning+ Responsiveness+ Punctuality+ Quality
Erin2 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. · 3 years ago★★★★★

L.A. McMahon did an excellent job cleaning interior and exterior windows and screens. The crew was professional and thorough. Highly recommend.

Power/pressure washingInterior & exterior window cleaningWindow washing+ Quality+ Professionalism
Lori2 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. · 3 years ago★★★★★

I use McMahon for my gutter cleaning twice a yesr for past five years. They are always pleasant, easy to do business with, and responsive. I would not trust anybody else!!

Gutter cleaningPower/pressure washingWindow washing+ Responsiveness+ Punctuality+ Quality
LindaLocal 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. · 4 years ago★★★★★

Professional service. They did an excellent job, double checked every window after washing inside and out. We have used them a few times previously and have always been happy. Power washed our sidewalk and it looks as good as new.

Power/pressure washingInterior & exterior window cleaning
DLocal Guide · 22 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 years ago★★★★★

Excellent ! The windows look great &the power washing of the fence & deck was PHENOMENAL ! I'm100% SATISFIED.

Power/pressure washingWindow washing+ Responsiveness+ Punctuality+ Quality
Mimi3 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 years ago★★★★★

Today we had our large hardwood deck and gazebo power-washed, windows washed inside and out, window wells cleaned out and those windows washed inside and out. We are delighted with the results. Juan Diaz did all the work. He was professional, courteous, and arrived on time. We highly recommend this company.

Power/pressure washingInterior & exterior window cleaningService not listed+ Responsiveness+ Punctuality+ Quality

Show more power/pressure washing reviews (7 more) →

Price

Not enough reviews with a price yet.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 32%Reasonable 65%Overpriced 0%Not sure 2%

Jobs customers hired them for

Compare with