18 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mount Zion: DiamondShine WindowWashing, CR Score 61/100; 5.0★ from 55 Google reviews; open 24/7.
Best for emergencies (open 24/7): Rinse&Shine Window Washing, posts 24/7 hours; ranked #4 of 18.
Most-reviewed: The Gutter Geeks, 140 Google reviews at 4.9★, the most of 18 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
18 Mount Zion gutter installers are ranked here by CR Score, from ten published factors. 5 are open 24/7, 14 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 5.0★ across 18 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DiamondShine WindowWashing | 61 | 5.0★ (55) | Downers Grove, 21 mi away | 24/7 | Overall |
| 2 | The Gutter Geeks | 60 | 4.9★ (140) | Decatur, 10 mi away | Sat · Sun | Most reviews |
| 3 | Illini Exterior Services | 58 | 5.0★ (59) | Douglas, 21 mi away | Sat | — |
| 4 | Rinse&Shine Window Washing | 57 | 5.0★ (11) | Downers Grove, 21 mi away | 24/7 | Emergencies |
| 5 | Tomahawk Roofing Contractors PLLC | 57 | 5.0★ (70) | Douglas, 16 mi away | 24/7 | — |
| 6 | Aluminum Gutter Works | 55 | 3.0★ (4) | Douglas, 10 mi away | Sat · Sun · Evenings | — |
| 7 | Super Clean Bros Llc | 55 | 5.0★ (9) | Hillside, 21 mi away | Sat · Sun | — |
| 8 | Chatham Seamless Gutters | 54 | 4.0★ (4) | Springfield, 21 mi away | 24/7 | — |
| 9 | Optic Construction | 53 | 5.0★ (30) | Montgomery, 7 mi away | Sat | — |
| 10 | Promax Construction | 53 | 4.8★ (82) | Decatur, 7 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 10 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 140 Google reviews, the most in Mount Zion.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 21 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Downers Grove, 21 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 16 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 70 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 10 mi away
Ranked #6 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillside, 21 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Montgomery, 7 mi away
Ranked #9 because of its Google rating and review volume: 5.0★ from 30 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 7 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 82 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 20 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 6 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Construction company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Decatur, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Douglas, 19 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Gutter service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 3 mi away
Ranked #15 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sycamore, 21 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Decatur, 21 mi away
Ranked #17 because of its Google rating and review volume: 4.6★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kankakee, 21 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 31 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Mount Zion. 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 18 Mount Zion 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 Mount Zion 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 |