Analyzing 5,890,1035.9M ReviewsFor 16,26616.3K Experts

Experts Reviews · Company report
Northern power washing LLC. 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%99+24Value 14%100+14.1Replies to reviews 7%75+5.3Craft & service penalty93−0.7Experts Score= 96Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.96SCORE

Northern power washing LLC.

Arlington Heights, IL · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #15Position by Experts Score among all companies we track in this category. of 21 pressure washing services · 5.0★ from 308 Google reviews

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Report card

Percentile vs other pressure washing 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: value and momentum; weakest: replies to reviews.

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.Northern power washing LLC. is better than 98% of pressure washing 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.Northern power washing LLC. is better than 99% of pressure washing services.A
99
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.Northern power washing LLC. is better than 93% of pressure washing services.A
93
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.Northern power washing LLC. is better than 100% of pressure washing 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.Northern power washing LLC. is better than 100% of pressure washing 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.Northern power washing LLC. is better than 75% of pressure washing services.B
75

Reviews for your job

Customers hired Northern power washing LLC. for 5 kinds of job.

Northern power washing LLC. for interior & exterior window cleaning

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.7
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
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: 82/100.How Job match is calculatedBuilt only from reviews Google tagged “Interior & exterior window cleaning”: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.#7 / 10
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 7 Google reviews tagged “Interior & exterior window cleaning”

Susan10 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. · 5 months ago★★★★★

Northern Power Washing washed the windows of our small condo complex. They were on time, quick, efficient and careful and did a great job!

Reasonable priceInterior & exterior window cleaning
Luke3 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. · 7 months ago★★★★★

I have worked with Northern for many years. They even setup lights at my wedding 13 years ago. I have continued to use them for my plowing and power washing needs and they never disappoint. I rarely refer friends to businesses I use because the fear they will not have the same experience as me. With Northern I…

Great priceInterior & exterior window cleaningPower/pressure washingService not listed
Laury2 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. · 5 years ago★★★★★

I have used Northern Power Washing LLC for several years now for window washing and power washing of our driveway and patio. I am trusting of the service workers and the work they provide. I have been an extremely satisfied customer every time. Also, the communication and scheduling process is clear and timely.…

Power/pressure washingInterior & exterior window cleaning
BrandonLocal Guide · 12 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. · 5 years ago★★★★★

Wonderful service and results. Our house siding, patio and walkways all looked brand new afterwards. I would highly recommend Northern Power Washing!

Power/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality
Aren3 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 years ago★★★★★

I had a great experience with Norther Power Washing - The two guys they sent did a really good job cleaning our windows and exterior walls - the house looked so much newer after they finished. I felt the pricing was fair (they quoted a fair bit less than another company I looked at) and they didn't add any surprise fees or anything like that at the end.

Power/pressure washingInterior & exterior window cleaning+ Quality+ Professionalism+ Value
Audrey10 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. · 5 years ago★★★★★

Rating only, no written review.

Power/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality
Jonathan1 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. · 6 years ago★★★★★

Rating only, no written review.

Glass & mirror cleaningPower/pressure washingInterior & exterior window cleaning+ Responsiveness+ Punctuality+ Quality

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 24%Reasonable 74%Overpriced 0%Not sure 2%

Jobs customers hired them for

JobReviewsCategory typical
Power/pressure washing55—
Interior & exterior window cleaning7—
Rooftop/skylight cleaning5—
Water damage-related cleanup & repair3—
Glass & mirror cleaning2—

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