134 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Alton: Arts Custom Seamless Gutters, CR Score 61/100; 4.9★ from 583 Google reviews; open Saturdays until 6 PM.
Best for emergencies (open 24/7): Bug Out, posts 24/7 hours; ranked #3 of 134.
Most-reviewed: Cardinal Contractors, 634 Google reviews at 4.8★, the most of 134 ranked; ranked #19.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
134 Alton gutter installers are ranked here by CR Score, from ten published factors. 31 are open 24/7, 87 open Saturdays and 48 open Sundays, based on posted hours. The median Google rating is 4.9★ across 134 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Arts Custom Seamless Gutters | 61 | 4.9★ (583) | Edwardsville, 14 mi away | Sat · Evenings | Overall |
| 2 | Leafguard Gutter Protection | 61 | 4.8★ (483) | Saint Peters, 17 mi away | Sat · Sun · Evenings | — |
| 3 | Bug Out | 60 | 4.9★ (87) | St. Louis, 18 mi away | 24/7 | Emergencies |
| 4 | Luxury Lawn Care | 60 | 4.8★ (87) | East Alton, 9 mi away | Sat · Sun | — |
| 5 | Show Me State Pressure & Softwashing | 60 | 5.0★ (125) | Wentzville, 24 mi away | 24/7 | — |
| 6 | Limitless Exterior Cleaning Service | 59 | 5.0★ (78) | Belleville, 20 mi away | 24/7 | — |
| 7 | Sharky Clean LLC | 59 | 4.9★ (95) | St. Louis, 20 mi away | 24/7 | — |
| 8 | Hot Shotz Mobile Power Wash | 59 | 4.9★ (154) | Saint Charles, 24 mi away | 24/7 | — |
| 9 | KHS Exterior Home Services LLC | 59 | 5.0★ (43) | Ballwin, 10 mi away | Sat · Sun · Evenings | — |
| 10 | Legacy Exterior LLC | 59 | 5.0★ (49) | East Alton, 11 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 583 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Saint Peters, 17 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “Gutter cleaning service”.
Based in St. Louis, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Gutter cleaning service”.
Based in East Alton, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 87 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Wentzville, 24 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Belleville, 20 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Gutter cleaning service”.
Based in St. Louis, 20 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Saint Charles, 24 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 154 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Ballwin, 10 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Gutter cleaning service”.
Based in East Alton, 11 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Gutter cleaning service”.
Based in East Saint Louis, 13 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 34 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Ellisville, 21 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Gutter cleaning service”.
Based in St. Louis, 23 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Bridgeton, 23 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 262 Google reviews, listed on Google as “Gutter cleaning service”.
Based in East Saint Louis, 20 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Gutter service”.
Based in Florissant, 9 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Gutter cleaning service”.
Based in East Saint Louis, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Saint Charles, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 78 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Saint Peters, 22 mi away
Ranked #19 because of its Google rating and review volume: 4.8★ from 634 Google reviews, the most in Alton.
Based in Spanish Lake, 7 mi away
Ranked #20 because of its Google rating and trade focus: 3.6★ from 11 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Ballwin, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Staunton, 10 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 54 Google reviews.
Based in St. Louis, 21 mi away
Ranked #23 because of its Google rating and review volume: 5.0★ from 198 Google reviews.
Based in Fairview Heights, 23 mi away
Ranked #24 because of its Google rating and review volume: 4.9★ from 298 Google reviews.
Based in Saint Peters, 25 mi away
Ranked #25 because of its Google rating and review volume: 4.7★ from 575 Google reviews.
National price ranges in USD, not adjusted for Alton. 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 134 Alton gutter installers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Alton data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |