---
title: "Construction Mutants LLC"
description: "Construction Mutants LLC is a New Haven roofing and exterior outfit whose website lists gutter cleaning, gutter covers, new roof installations, roof repair"
doc_version: "2026-10-19"
last_updated: "2026-10-19"
---

# Construction Mutants LLC

**Trade:** Windows / Siding / Gutters · **Address:** 33 Pine St, New Haven, CT 06513 · **Phone:** (203) 600-4341 · **Website:** https://constructionmutants.com/ · **Languages:** English

**Rating: 4.0/5** (medium confidence) — from 11 reviews across 6 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative.

## The honest read

Construction Mutants LLC is a New Haven roofing and exterior outfit whose website lists gutter cleaning, gutter covers, new roof installations, roof repairs, siding repairs, new chimney installations, chimney caps and snow removal. It holds a 5-star Google rating from 12 ratings, and its Thumbtack profile shows 41 projects.

A 2025 customer with a 1912 duplex said three layers of shingles were removed and plywood went on before the new shingles, all done in 1 day. Two came back the next day to remove small debris and double check the yard, that 2025 customer said, and Yener explained everything along the way. A 2025 customer said their roof looks great and called the price fair. A 2025 customer said it was their second time working with Yener and called the pricing very fair.

A 2024 customer described prompt work, reasonable rates and a thorough cleanup. A 2023 customer wrote that he did a job on their chimney and gutter.

Connecticut lists its home improvement contractor registration, HIC.0705301, as active, held by Construction Mutants LLC.

**Strengths:**
- A one-day reroof — a 2025 customer said three shingle layers came off that day
- A next-day yard check — a 2025 customer said two returned for debris
- A thorough cleanup — a 2024 customer praised the cleanup and rates

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- 5-star Google rating from 12 ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Construction%20Mutants%20LLC&query_place_id=ChIJFWNinO4v2o0RsrwpehYFlEA) — “Google: 5★ from 12 ratings”
- Its website lists gutter cleaning, gutter covers, roof installation and repair, siding repair and chimney work _(confidence: medium)_
  - [Official Website](https://constructionmutants.com) — “About (self-reported, verbatim): A fully licensed and insured LLC providing the following services: gutter cleaning, gutter covers, new roof…”
- A 2025 customer said three layers of shingles were removed and the roof was redone in 1 day on a 1912 duplex _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210SmRrODFPRGhqWm5SbWRtZEtlRVF6TlcxSVExRRAB!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CAIQACodChtycF9oOmtJdk81ODhjZnRmdmdKeEQzNW1IQ1E%7C%7C?hl=en-US) — “5★ Awesome contractor and crew. Yener is very respectful, explained everything to me, extremely fair pricing. I was shocked to see they remo…”
- A 2025 customer said two came back the next day to remove debris and check the yard _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210SmRrODFPRGhqWm5SbWRtZEtlRVF6TlcxSVExRRAB!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CAIQACodChtycF9oOmtJdk81ODhjZnRmdmdKeEQzNW1IQ1E%7C%7C?hl=en-US) — “5★ Awesome contractor and crew. Yener is very respectful, explained everything to me, extremely fair pricing. I was shocked to see they remo…”
- A 2024 customer described a thorough cleanup and reasonable rates _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQzblkyZUdBEAE!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CIHM0ogKEICAgID3nY2eGA%7C%7C?hl=en-US) — “5★ Prompt, reliable, hard working, reasonable rates, thorough cleanup, take time to do excellent work
Highly recommend”
- A 2023 customer wrote that he did a job on their chimney and gutter _(confidence: low)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoOUxHc2NBEAE!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CIHM0ogKEICAgICh9LGscA%7C%7C?hl=en-US) — “5★ This gentleman is good and he did a wonderfull job in
Mi chimmey and gutter thank yoand l recoment him to any job”
- Connecticut lists its home improvement contractor registration, HIC.0705301, as active, held by Construction Mutants LLC. _(confidence: high)_
  - [State License Registry](https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx) — “CT hic license HIC.0705301 registry-verified active — registry holder of record: CONSTRUCTION MUTANTS LLC”
- Also offers Windows / Siding / Gutters _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoOUxHc2NBEAE!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CIHM0ogKEICAgICh9LGscA%7C%7C?hl=en-US) — “5★ This gentleman is good and he did a wonderfull job in
Mi chimmey and gutter thank yoand l recoment him to any job”
  - [Official Website](https://constructionmutants.com) — “About (self-reported, verbatim): A fully licensed and insured LLC providing the following services: gutter cleaning, gutter covers, new roof…”
- Specializes in Roofing _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21waE0wUldhMVZRTFdGMlozVmpWRFpVYm5od1FrRRAB!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CAIQACodChtycF9oOmphM0RWa1VQLWF2Z3VjVDZUbnhwQkE%7C%7C?hl=en-US) — “5★ Great work, fair price, and a very friendly approach to customer service. These guys were really nice to work with and my roof looks grea…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210SmRrODFPRGhqWm5SbWRtZEtlRVF6TlcxSVExRRAB!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CAIQACodChtycF9oOmtJdk81ODhjZnRmdmdKeEQzNW1IQ1E%7C%7C?hl=en-US) — “5★ Awesome contractor and crew. Yener is very respectful, explained everything to me, extremely fair pricing. I was shocked to see they remo…”
  - [Official Website](https://constructionmutants.com) — “About (self-reported, verbatim): A fully licensed and insured LLC providing the following services: gutter cleaning, gutter covers, new roof…”
- Also offers Chimney Services _(confidence: low)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNoOUxHc2NBEAE!2m1!1s0x0:0x409405167a29bcb2!3m1!1s2@1:CIHM0ogKEICAgICh9LGscA%7C%7C?hl=en-US) — “5★ This gentleman is good and he did a wonderfull job in
Mi chimmey and gutter thank yoand l recoment him to any job”
  - [Official Website](https://constructionmutants.com) — “About (self-reported, verbatim): A fully licensed and insured LLC providing the following services: gutter cleaning, gutter covers, new roof…”

## License

Status: **active** (#HIC.0705301, hic) — verified against the official CT state registry on 2026-10-19, never self-reported.
Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx

## Sources

- [Reddit](https://www.reddit.com/r/marvelcirclejerk/comments/1w1t15d/honestly_i_feel_like_mutants_need_to_stop_joining/): 0 community mentions discussing this business
- [Local News](https://www.nature.com/articles/s41467-020-18301-2): Listed on this source
- [Official Website](https://constructionmutants.com): Self-reported profile and service details
- [Google](https://www.google.com/maps/search/?api=1&query=Construction%20Mutants%20LLC&query_place_id=ChIJFWNinO4v2o0RsrwpehYFlEA): 5.0★ from 12 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Construction%20Mutants%20LLC&query_place_id=ChIJFWNinO4v2o0RsrwpehYFlEA): Listed on this source
- [Thumbtack](https://www.thumbtack.com/ct/new-haven/roofing/construction-mutants-llc/service/522724935255244818): 5.0★ from 1 ratings

## Recent reviews

- **5/5 · Google Reviews · Anthony Pellegrino · 2025-12-20**: Great work, fair price, and a very friendly approach to customer service. These guys were really nice to work with and my roof looks great.
- **5/5 · Google Reviews · 520 · 2025-11-19**: Great customer service and takes pride in work, quality business. Will work with this company again
- **5/5 · Google Reviews · KR · 2025-10-15**: Romero is one of the best contractors. His work is excellent and at a very good price. I will recommend him to everyone I know.  💯, A+
- **5/5 · Google Reviews · Donna Bourque · 2025-08-10**: Awesome contractor and crew. Yener is very respectful, explained everything to me, extremely fair pricing. I was shocked to see they removed 3 layers of shingles on my 1912 duplex. The shingles crumbled in my hand. Then they applied plywood before the shingle process. All DONE in 1 day. Then 2 came …
- **5/5 · Google Reviews · Denise Clancy · 2025-05-23**: Yener does an incredible job! Top Quality workmanship and excellent customer service. This was our second time working together and we will have more to come without hesitation. He gets our highest recommendation. Very fair pricing.
- **5/5 · Google Reviews · Rene Ramirez · 2024-12-19**: I highly recommend this business. Great job. Reasonable and Respectfull.
- **5/5 · Google Reviews · Victor Morais · 2024-11-17**: Prompt, reliable, hard working, reasonable rates, thorough cleanup, take time to do excellent work
Highly recommend
- **5/5 · Thumbtack · Elmer R. · 2024-09-04**: Excellent workers and excellent work
- **5/5 · Google Reviews · Elmer Romero · 2023-12-19**: They do exelent job! I recommend this company..!!!
- **5/5 · Google Reviews · Deborah J Powell · 2023-12-01**: Excellent job and very reasonable.

---

Data freshness: last scanned 2026-10-14T04:40:46.497Z.
Cite as: Construction Mutants LLC — Tavlee (https://tavlee.com/contractor/construction-mutants-llc-new-haven)
Source: https://tavlee.com/contractor/construction-mutants-llc-new-haven

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