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

Experts Reviews · Company report
CJ Roofing, 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 59%99+58.1Reliability 26%98+25.6Value 15%100+15.2Craft & service penalty99−0.1Experts Score= 99Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.99SCORE

CJ Roofing, LLC

Washington, DC · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #8Position by Experts Score among all companies we track in this category. of 48 gutter installation services · 5.0★ from 75 Google reviews

📞 Call (202) 770-4971Request a call backWebsite ↗

Report card

Percentile vs other gutter installation 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: 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.CJ Roofing, LLC is better than 99% of gutter installation services.A
99
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.CJ Roofing, LLC is better than 98% of gutter installation services.A
98
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.CJ Roofing, LLC is better than 99% of gutter installation services.A
99
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.CJ Roofing, LLC is better than 100% of gutter installation 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.CJ Roofing, LLC is better than 100% of gutter installation 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.CJ Roofing, LLC is better than —% of gutter installation services.–
—

Reviews for your job

Customers hired CJ Roofing, LLC for 7 kinds of job.

CJ Roofing, LLC 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.$1–2,000
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 96/100.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.#1 / 3
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 4 Google reviews tagged “Skylight installation”

Gaby1 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. · 2 months ago★★★★★

Highly recommend CJ Roofing! The entire experience from the initial estimate to installing my new roof, gutters, and skylight was streamlined and efficient. Charlie, Hugo, and the entire team were wonderful to work with and couldn't have asked for a better experience.

Skylight installationRoof installation
Edward10 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 months ago★★★★★

Charlie, Hugo, and the entire team at CJ Roofing were absolutely outstanding! They helped me choose and install an energy-efficient Velux skylight with a solar shade in my Capitol Hill row home, and the results have been fantastic. The new skylight brings in beautiful natural light while helping keep the house…

Paid $1–5,000Reasonable priceSkylight installation
TrisLocal Guide · 56 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★★★★★

They were responsive, prompt and professional. Our roof and skylight were replaced on time and on budget. They cleaned up so well I couldn't even tell they had been there.

Roof installationSkylight installation+ Professionalism
Harry7 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★★★★★

Rating only, no written review.

Paid $1–2,000Reasonable priceRoof inspectionRoof repairSkylight installation

Price

$2.5k-35% vs typical gutter installation services

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 47%Reasonable 53%Overpriced 0%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
Roof repair23$539–$3.8k
Roof inspection9$371–$4.1k
Roof installation6$11k–$25k
Roof repair for storm & wind damage6$638–$14k
Skylight installation4—
Roof damage repair4—
Gutter installation3$638–$3.2k

Compare with

Stop Leak Roofing Installation & Repair logoStop Leak Roofing Installation & RepairExperts Score 100Washington · 5.00★United Roofing LLC logoUnited Roofing LLCExperts Score 98Washington · 4.98★Capitol Improvements Washington DC - Roofing | Siding | Doors logoCapitol Improvements Washington DC - Roofing | Siding | DoorsExperts Score 96Washington · 4.96★