29 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Portsmouth: MOSQUITO ENEMY, CR Score 61/100; 4.9★ from 192 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Compass Exteriors, posts 24/7 hours; ranked #4 of 29.
Most-reviewed: TC Hafford Basement Systems, 290 Google reviews at 4.6★, the most of 29 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
29 Portsmouth gutter installers are ranked here by CR Score, from ten published factors. 6 are open 24/7, 18 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | MOSQUITO ENEMY | 61 | 4.9★ (192) | Newburyport, 20 mi away | Sat · Sun · Evenings | Overall |
| 2 | Skyfall Gutters | 60 | 5.0★ (100) | Hudson, 16 mi away | Sat · Sun · Evenings | — |
| 3 | Sparkling Concepts Window Cleaning | 58 | 5.0★ (76) | Kingston, 9 mi away | — | — |
| 4 | Compass Exteriors | 57 | 5.0★ (80) | Durham, 9 mi away | 24/7 | Emergencies |
| 5 | New England Gutter Kings, Inc. | 57 | 4.6★ (80) | Hampton, 9 mi away | — | — |
| 6 | Fish Window Cleaning | 56 | 4.9★ (93) | Newburyport, 15 mi away | — | — |
| 7 | Immaculate Home Services, LLC | 54 | 5.0★ (29) | Eliot, 9 mi away | 24/7 | — |
| 8 | Ocean Flow Gutters | 54 | 5.0★ (26) | Chester, 20 mi away | Sat | — |
| 9 | GutterWorks, LLC | 54 | 4.6★ (11) | Chester, 20 mi away | Sat · Sun · Evenings | — |
| 10 | Squeaky Clean Home Services | 52 | 5.0★ (3) | Chester, 22 mi away | 24/7 | — |
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: 4.9★ from 192 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hudson, 16 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Gutter service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 9 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Durham, 9 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 80 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hampton, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 80 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newburyport, 15 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 93 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eliot, 9 mi away
Ranked #7 because of its Google rating and review volume: 5.0★ from 29 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 20 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 20 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ 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 Chester, 22 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Biddeford, 19 mi away
Ranked #11 because of its Google rating and review volume: 4.6★ from 290 Google reviews, the most in Portsmouth.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amesbury, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 15 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 16 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 13 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kennebunk, 25 mi away
Ranked #15 because of its Google rating and review volume: 5.0★ from 38 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sandown, 24 mi away
Ranked #16 because of its Google rating and review volume: 4.6★ from 121 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Atkinson, 20 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Gutter cleaning service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lebanon, 24 mi away
Ranked #18 because of its Google rating and review volume: 5.0★ from 23 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Gutter service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lebanon, 17 mi away
Ranked #20 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 Eliot, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 16 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrington, 21 mi away
Ranked #22 because of its Google rating and review volume: 5.0★ from 44 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eliot, 17 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Amesbury, 20 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Groveland, 14 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
National price ranges in USD, not adjusted for Portsmouth. 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 New Hampshire, fall is the busiest season, after leaves drop and before freezing weather. Clear gutters help prevent ice dams in winter.
We scored 29 Portsmouth 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 Portsmouth 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 |