Analyzing 6,620,4796.6M ReviewsFor 18,44918.4K Experts

Experts Reviews · Company report
Amstill Roofing 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%88+48Reliability 24%83+20.1Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty91−0.9Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCORE

Amstill Roofing

Houston, TX · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #65Position by Experts Score among all companies we track in this category. of 80 roofing contractors · 4.9★ from 1,838 Google reviews

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Report card

Percentile vs other roofing 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 momentum; weakest: reliability.

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.Amstill Roofing is better than 88% of roofing contractors.A
88
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.Amstill Roofing is better than 83% of roofing contractors.A
83
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.Amstill Roofing is better than 91% of roofing contractors.A
91
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.Amstill Roofing is better than 100% of roofing 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.Amstill Roofing is better than 100% of roofing contractors.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.Amstill Roofing is better than 100% of roofing contractors.A
100

Reviews for your job

Customers hired Amstill Roofing for 8 kinds of job.

Amstill Roofing for skylight installation

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.4
★ 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.$20,000+
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 86/100.How Job match is calculatedBuilt only from reviews Google tagged “Skylight installation”: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.#16 / 26

All 4 Google reviews tagged “Skylight installation”

DeLaine4 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★★★★★

My experience with Amstill Roofing was a joy from beginning to end. They provided me with first class service throughout, from interactions with Will Gavrelos, a highly gracious, respectful & knowledgable sales & product specialist & his strongly, organizationally supportive manager, Clark Hillegeist, & Amstill’s…

Customer photo from DeLaine's review
Paid $20,000+Great priceRoof inspectionAttic ventingSkylight installation
Debra1 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★★★★★

Excellent advice and very thorough. First class work. I highly recommend them!

Attic venting installationGutter cleaningRoof inspection+ Responsiveness+ Punctuality+ Quality
Bob8 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'd recommend Amstill in a heartbeat. From the day that their very professional and knowledgeable representative, Lee Perez, came to see what we needed, to the end of the installation, everything went like clockwork. All the office staff that I had contact with, including Michelle, Brian, Kelly & Lindsey, were a…

Attic ventingRoof installationSkylight installation+ Responsiveness+ Punctuality+ Quality
Lynn4 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★★★★★

Rating only, no written review.

Attic ventingAttic venting installationRoof installation+ Responsiveness+ Punctuality+ Quality

Price

$15k+44% vs typical roofing contractors

Bar = middle half of what customers paid · gold mark = category median.

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

Great price 26%Reasonable 61%Overpriced 2%Not sure 11%

Jobs customers hired them for

JobReviewsCategory typical
Roof inspection257$514–$12k
Roof installation256$11k–$23k
Roof repair106$638–$8.3k
Roof repair for storm & wind damage73$1.7k–$18k
Attic venting installation50—
Attic venting43$638–$5.2k
Roof damage repair36$438–$2.9k
Attic venting repairs18$438–$2.9k

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