7 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Charleston: Legacy Roofing & Solar, CR Score 86/100; 4.7★ from 172 Google reviews; open 24/7.
Most-reviewed: Illini Exterior Services, 59 Google reviews at 5.0★, the most of 7 ranked after Legacy Roofing & Solar; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
7 Charleston gutter installers are ranked here by CR Score, from 8 published factors. 1 is open 24/7, 2 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.7★ across 7 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Legacy Roofing & Solar | 86 | 4.7★ (172) | Mattoon, 10 mi away | 24/7 | Overall |
| 2 | Illini Exterior Services | 81 | 5.0★ (59) | Douglas, 21 mi away | Sat | Most reviews |
| 3 | Rain-Bow Seamless Guttering | 78 | 4.3★ (16) | Douglas, 1 mi away | — | — |
| 4 | Gutter Buddy by Danlee Company | 73 | 5.0★ (6) | Douglas, 13 mi away | — | — |
| 5 | Central Illinois Seamless Gutters, LLC | 71 | 5.0★ (3) | Douglas, 17 mi away | — | — |
| 6 | American Seamless Guttering LLC | 70 | 3.3★ (4) | Douglas, 17 mi away | Evenings | — |
| 7 | Co Lab Insulation LLC | 69 | 4.2★ (21) | Douglas, 9 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.7★ from 172 Google reviews, the most Google reviews on this list (172).
Based in Douglas, 21 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Douglas, 1 mi away
Ranked #3 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Douglas, 13 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Douglas, 17 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Douglas, 17 mi away
Ranked #6 because of its Google rating and trade focus: 3.3★ from 4 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Douglas, 9 mi away
Ranked #7 because of its Google rating and review volume: 4.2★ from 21 Google reviews, 21 Google reviews.
National price ranges in USD, not adjusted for Charleston. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Gutter installation | $600 | $3,200 | $5,800 | Per house: a typical 2,000 sq ft home (about 200 linear feet of gutter). US national range | October 2026 |
In Illinois, fall is the busiest season, after leaves drop and before freezing weather. Clear gutters help prevent ice dams in winter.
We scored 7 Charleston gutter installers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Charleston data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |