Analyzing 9,108,2729.1M ReviewsFor 25,80125.8K Experts

Experts Reviews · Company report
WMGB Home Improvement (Formerly West Michigan Glass Block) 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%81+44.2Reliability 24%72+17.5Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty86−1.4Momentum penalty62−3.8Experts Score= 78Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.78SCORE

WMGB Home Improvement (Formerly West Michigan Glass Block)

Grandville, MI · Grade BLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #14Position by Experts Score among all companies we track in this category. of 18 insulation contractors · 4.9★ from 1,477 Google reviews

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Report card

Percentile vs other insulation contractors (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 replies to reviews; weakest: momentum.

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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 81% of insulation contractors.A
81
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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 72% of insulation contractors.B
72
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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 86% of insulation contractors.A
86
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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 100% of insulation contractors.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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 62% of insulation contractors.B
62
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.WMGB Home Improvement (Formerly West Michigan Glass Block) is better than 100% of insulation contractors.A
100

Reviews for your job

Customers hired WMGB Home Improvement (Formerly West Michigan Glass Block) for 8 kinds of job.

WMGB Home Improvement (Formerly West Michigan Glass Block) for waterproofing

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.5
★ 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: 90/100.How Job match is calculatedBuilt only from reviews Google tagged “Waterproofing”: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.#1 / 1

All 5 Google reviews tagged “Waterproofing”

RandyLocal Guide · 113 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★★★★★

Hello, I had a great experience with W.M.G.B. on April 6th 2026 Kaden called me about 15 minutes before they arrived at 9 a. m. When they got here, Kaden and Dan introduced themselves, and promptly went to work. They installed my 6 basement glass block vented windows. In addition to cleaning up, and removing all…

Customer photo from Randy's reviewCustomer photo from Randy's reviewCustomer photo from Randy's reviewCustomer photo from Randy's review
Great priceHome renovationsInstallationWaterproofing
Dave10 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★★★★★

Very professional, highly recommend. Punctual. Forgiving. Pricing seemed fair. This was all for glass block basement windows.

InstallationWaterproofing
Aaron1 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 years ago★★★★★

Replaced my egress well in one day, also located and fixed the damaged drain tiles causing my basement to flood. All for a bit less than the estimate. New well looks great and includes a ladder.

Home renovationsWaterproofing
Shane2 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★★★★★

Very professional with the work preformed, communicated of how the whole process was done from start to finish. Egress window installed will now provide safety to family and add new living square footage to home.

Home renovationsInstallationWaterproofing+ Responsiveness+ Quality+ Professionalism
lucasgvariety5 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★★★★★

Rating only, no written review.

Waterproofing

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 58%Overpriced 4%Not sure 6%

Jobs customers hired them for

JobReviewsCategory typical
Window installation230—
Installation185—
Home renovations78—
Basement remodeling17—
General door installation15—
General repairs9—
Remodeling6—
Waterproofing5—

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