We analyzed 86 NJ gutter companies. The star rating is useless.
The numbers
| Metric | Result |
|---|---|
| Companies analyzed | 86 (across 130 town listings) |
| Towns · counties | 26 · 3 |
| Average rating | 4.91★ |
| Rated 4.8 or higher | 80 of 86 — 93% |
| Rated exactly 5.0 | 38 — 44% |
| Rated below 4.5 | 2 |
| Median review count | 73 |
Public Google review data, pulled July 2026. Ratings drift — this is a snapshot.
Why everyone is five stars
This isn't fraud. It's structure. Home-services companies ask for a review the moment a job goes well, standing in your driveway, while you're happy. Unhappy customers mostly call to complain rather than post. And a small company that does eight good jobs sits at a flawless 5.0 — permanently, on eight data points.
So the rating compresses upward until it's the baseline rather than a distinction. A 5.0 in this industry doesn't mean "the best." It means "nothing has gone publicly wrong yet." Those are very different claims, and the star icon can't tell them apart.
The trap: 5.0 with nothing behind it
Here's where it gets practical. Of the 38 companies rated a perfect 5.0, 12 have fewer than 30 reviews. The median 5.0 company has just 57.
Now put that next to the biggest gutter specialist in our dataset: PJ Fitzpatrick at 4.8★ across 2556 reviews.
Sorted by stars, the 5.0-with-6-reviews outranks it. Sorted by evidence, it isn't close. Hundreds of customers over years — including the ones who had a problem and said so — is a fundamentally different kind of information than six.
What actually separates companies
If ratings can't sort them, something has to. Three things in our data do real work:
1. Review volume and recency. Hundreds of reviews, still arriving, means a company that's been operating long enough to have failed publicly and didn't. That's the signal.
2. Actual specialization. Of the 86 companies, only 44 (51%) are dedicated gutter specialists. The rest are roofers and general contractors who do gutters on the side. For gutter work — pitch, hangers, sealed miters, the details that decide whether it sags in three years — that distinction matters more than a tenth of a star. It's why we label it on every town page.
3. Coverage. A handful of firms turn up across many towns:
| Company | Towns | Counties | Rating | Type |
|---|---|---|---|---|
| Stern Gutters | 10 | 3 | ★ 4.9 · 246 | Gutter specialist |
| Seamless Gutter Services | 6 | 3 | ★ 5.0 · 43 | Gutter specialist |
| Spotless Gutter Cleaning & Repair of NJ, Inc. | 5 | 3 | ★ 4.8 · 929 | Gutter specialist |
| American Home Contractors | 5 | 2 | ★ 5.0 · 267 | Roofer |
| Mike's Gutter Services & Construction | 4 | 1 | ★ 4.9 · 61 | Gutter specialist |
| NJ Home Maintenance Services | 4 | 1 | ★ 4.9 · 181 | Gutter specialist |
| Splendor Roofing and Gutters | 3 | 1 | ★ 5.0 · 926 | Roofer |
| Garden State Gutter Cleaning | 3 | 1 | ★ 4.8 · 359 | Gutter specialist |
| Hernandez & Sons Roofing | 3 | 2 | ★ 4.8 · 96 | Roofer |
The heavyweights
5 companies in the dataset carry more than 500 reviews:
| Company | Rating | Reviews | Type |
|---|---|---|---|
| PJ Fitzpatrick | ★ 4.8 | 2556 | Gutter specialist |
| Spotless Gutter Cleaning & Repair of NJ, Inc. | ★ 4.8 | 929 | Gutter specialist |
| Splendor Roofing and Gutters | ★ 5.0 | 926 | Roofer |
| Storm Guard Roof Repair & Replacement | ★ 5.0 | 578 | Runs ads |
| Ultra Pro Roof Repair & Replacement | ★ 5.0 | 507 | Roofer |
Note what happens at this level: the ratings drop slightly. That's not a flaw — it's what a real distribution looks like once enough customers have been through. A company with 900+ reviews at 4.8 has had bad days, and you can read about them. That transparency is worth more than a spotless 5.0 built on a handful of jobs.
What we did with this
This study is why our rankings don't sort by stars. We weight review count and recency, we flag gutter specialists separately from roofers, and we filter out listings with spam signals before anything is ranked. In an industry where 93% of companies are rated 4.8+, sorting by stars would be sorting by noise. Full methodology: how we rank.
How to use this today
Stop reading the star. Read the number next to it. Read the recent reviews, not the average — five detailed reviews from the last three months tell you more than a two-year-old 5.0. Check whether they actually do gutters or whether gutters are a sideline. And get three quotes — because in a field where everyone looks identical on paper, the spread on the same house is where the real information is.
Methodology
We pulled public Google review data for gutter-relevant contractors serving each of 26 towns across Bergen, Essex and Morris counties in July 2026 — 130 town-level listings, deduplicated to 86 unique companies. We classified each as a gutter specialist or a roofer/GC that also does gutters based on its primary category and services. Listings showing spam signals — keyword-stuffed names, look-alike character substitutions, no verifiable web presence — were excluded before analysis. Ratings are a snapshot and drift constantly.
See the rankings for your town →
FAQ
What is the average rating of gutter companies in New Jersey?
Across 86 companies serving 26 towns in Bergen, Essex and Morris counties, the average Google rating is 4.91 stars and 93% are rated 4.8 or higher. Ratings are compressed at the top, which means the star number alone does not distinguish companies.
Why do almost all contractors have 5 star ratings?
Review compression. Home-services companies actively request reviews from satisfied customers right after a good job, unhappy customers usually complain rather than post, and a handful of perfect reviews holds a small company at 5.0 indefinitely. The result is that a 5.0 rating is the baseline, not a distinction.
What should I look at instead of the star rating?
Review count and recency, and whether the company actually specializes in gutters. A 4.9 with 246 recent reviews is a far stronger signal than a 5.0 with 8 reviews — the second number tells you how much evidence sits behind the first.
How many gutter companies did you analyze?
86 unique companies across 130 town-level listings in 26 towns and 3 New Jersey counties, using public Google review data pulled in July 2026.
Related: How to spot a fake gutter company · Our methodology · Checking a NJ contractor