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%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.99SCOREL.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.
Reviews for your job
Customers hired L.A. McMahon Window Washing, Inc. for 6 kinds of job.
L.A. McMahon Window Washing, Inc. for window washing
Clear ✕All 179 Google reviews tagged “Window washing” · showing 20
McMahon widow does a great job. They are very thorough and professional. I can't believe how great my windows looked after they cleaned them. I highly recommend! Great pick me up to your home.
I'm been McMahon for the longest and they always do a SPECTACULAR job. They always arrive on time and leave my home spotless.
Very thorough and trustworthy. We are happy customers.
Professional and responsive.
I have been using LA McMahon Windows for many, many years. They have cleaned my gutters, windows and skylights. What I love is their personal service. I have spoken with Mark and Christine in the office and they are able to quickly look up my past orders and replicate that service with a great crew. They have been…
I’ve used McMahon Window Washing for years. Their professional teams ALWAYS provide consistently outstanding service. customer satisfaction is #1 and is clearly demonstrated by reliability and attention to detail. They make your windows sparkle and they leave your home neat and clean. I wholeheartedly recommend McMahon Window Washing.
The window washers came on time and were very professional. They paid great attention to detail. I am extremely pleased with the work, and will definitely use them again!
We have used L.A. McMahon for many years and have always been pleased with their service. They do excellent work, are professional, trustworthy, and dependable. It's hard to find a company you can count on year after year, and they have consistently delivered. Highly recommend!
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.
I have used L.A. McMahon for both exterior window washing and gutter cleaning in the past. Each time, I have received thorough, courteous, professional service within days of my call to schedule. They have provided me with a quote for other services they could perform at my home, like interior window cleaning, and…
I was very impressed by the communication to schedule both gutter cleaning and window cleaning... AND they offer to clean window tracks (yes!) and window screens (yes!). All work is detailed in the invoice, so you know what you are paying for (like french windows and doors). I love that! The workers were thorough and efficient, the windows shine!
L.A. McMahon provides excellent service year after year. I've been using them to wash my windows for 5+ years and highly recommend them. Setting up the appointment is always easy when you call them and the windows always look great.
I have used LA McMahon for our windows for maybe, oh, 15 years and can't imagine using anyone else. They come twice a year and I always say it's my favorite 2 days of the year! I am very particular about windows, and I trust Alphonso and his crew 100% to both do a great job and take great care of the windows,…
LA McMahon Window Washing, Inc. was referred to me by the property management company. The service from start to finish is professional. Arriving ahead of schedule, they consulted with me first on that timeframe. Then, Rafael took careful instructions, and he and his teammate got to work. The quote was very fair,…
McMahon has been washing our windows and cleaning gutters annually for several years. They are prompt, efficient dependable and honest. We highly recommend.
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!
Friendly staff when making the appointmnt, timely arrival by the crew and quality work. Very pleased with the experience and result.
We have a larger home, been there 5 years and had never had the windows done. We had used McMahon at our previous place with good results. They came out and did a terrific job! Night and day!! Will absolutely have them back and will do so MUCH soon! Super nice, clean, respectful and very thorough.
McMahon always does a wonderful job cleaning our gutters. They are on time and professional! Great service!!!
We have used McMahon for more than 20 years (?). They are reliable, do great work, are super clean when doing windows in the house, are quick and efficient and courteous. They also do our gutters when requested and are, again, efficient and clean. Highly recommended.
Price
Not enough reviews with a price yet.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Interior & exterior window cleaning | 292 | $176–$421 |
| Window washing | 179 | — |
| Gutter cleaning | 133 | — |
| Rooftop/skylight cleaning | 36 | — |
| Power/pressure washing | 27 | — |
| Glass & mirror cleaning | 13 | — |
