# Klaus Larsen, Llc

**Trade:** Roofing · **Part of:** Klaus Roofing Systems · **Phone:** (860) 266-4004 · **Website:** https://www.klauslarsen.com/ · **Languages:** English

**Rating: 3.0/5** (medium confidence) — from 23 reviews across 8 sources.
78% of sentiment-scored reviews read net-positive. Last 6 months: 1 reviews, 1 negative.

## The honest read

Klaus Larsen Roofing has a broad regional footprint and a large Google following, with the company showing 4.8 stars across 575 ratings. The family-founded business operates from North Windham, Connecticut, and Exeter, Rhode Island, and says it serves eastern Connecticut, eastern Massachusetts, and Rhode Island under the Klaus Roofing Systems network. Roofing is the main line, alongside gutters, siding, windows and doors, and attic insulation.

Recent customers have described quick inspections and roof work: an April 2025 Angi reviewer said a roof was replaced in one day, while another praised an inspection, options, and itemized quotes. A different April 2025 customer reported debris left after the dumpster was removed. The newest written review, on Thumbtack in June 2026, says the company could not provide an estimate for a couple of weeks. Earlier reviews are more detailed but dated. A 2021 HomeAdvisor reviewer praised a reasonable quote and communication; a 2019 reviewer described damage and delays around a skylight and ceiling repair. Those are meaningful accounts of past work, not a guarantee of current performance.

One item deserves direct follow-up: a web page citing U.S. Department of Labor enforcement records reports an OSHA inspection opened November 29, 2021, with three citations and $5,500 in proposed penalties; the cited page does not state a resolution. Before signing, ask what happened with that inspection and how cleanup, scheduling, and any follow-up repairs are handled. Klaus Larsen may suit homeowners looking for a roofing and exterior company serving multiple New England areas, but compare written scopes, timelines, cleanup responsibilities, and current license status before booking.

**Strengths:**
- One-day roof work — an April 2025 Angi reviewer praised an efficient replacement
- Inspection detail — a 2025 customer described options and complete price quotes

**Concerns:**
- Estimate timing — a June 2026 Thumbtack reviewer reported a two-week wait
- Jobsite cleanup — a May 2025 reviewer reported debris left behind
- OSHA inspection — a 2021 report lists three citations and proposed penalties

## Claims & citations

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

- Google shows 4.8 stars from 575 ratings; Angi and HomeAdvisor each show 4.7, while Houzz shows 5.0 from five ratings. _(confidence: high)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.KlausLarsenLLC.66640788.html) — “HomeAdvisor: 4.7★ from 32 ratings”
  - [Google](https://www.google.com/maps/search/?api=1&query=Klaus%20Larsen%20Roofing&query_place_id=ChIJb4rDxDpd5okR5HJexyp7BGY) — “Google: 4.8★ from 575 ratings”
  - [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323) — “Houzz lists Klaus Larsen Roofing in North Windham with a 5.0 average from five reviews, nine projects, and a profile stating the company has…”
- The company says it serves eastern Connecticut, eastern Massachusetts, and Rhode Island, with offices in North Windham and Exeter, and operates under the Klaus Roofing Systems network. _(confidence: high)_
  - [Official Website](https://www.klauslarsen.com) — “Klaus Larsen Roofing is a roofing and exterior remodeling company serving eastern Connecticut, eastern Massachusetts, and Rhode Island, with…”
  - [Official Website](https://www.klauslarsen.com) — “Operates under (self-reported): Klaus Roofing Systems (network)”
- The business lists roofing, gutter installation, siding, windows and doors, and attic insulation among its services. _(confidence: high)_
  - [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323) — “Services offered (Houzz): Gutter Installation, Roof Installation, Roof Replacement, Roof Repair, Asphalt Shingle Roofing, Roof Inspection, G…”
  - [Official Website](https://www.klauslarsen.com) — “Stated certification/affiliation: VELUX Authorized Dealer”
- April 2025 Angi reviews praise a one-day roof replacement and a detailed inspection with price quotes. _(confidence: medium)_
  - [Angi](https://www.angi.com/companylist/us/ct/north-windham/klaus-larsen-llc-reviews-3.htm) — “5★ Great experience from beginning to end. Ryan and the install crew did a fantastic job and were very efficient. Roof replaced in one day!”
  - [Angi](https://www.angi.com/companylist/us/ct/north-windham/klaus-larsen-llc-reviews-3.htm) — “5★ David was incredibly knowledgeable, personable, and FAST. I had a leak in my roof and decided to give Klaus Larsen a shot - David showed …”
- A 2021 HomeAdvisor customer called the quote very reasonable and praised the salesperson's communication. _(confidence: medium)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.KlausLarsenLLC.66640788.html) — “5★ From the beginning the Customer Service and Sales Presentation was professional and top-notch. Anthony understands the roofing industry, …”
- A June 2026 Thumbtack reviewer said the company could not provide an estimate for a couple of weeks. _(confidence: high)_
  - [Thumbtack](https://www.thumbtack.com/ct/north-windham/roofing/klaus-larsen-llc/service/458066878398783494) — “Couldn’t provide an estimate for a couple weeks”
- A May 2025 HomeAdvisor reviewer said debris remained around the house after a dumpster was removed. _(confidence: high)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.KlausLarsenLLC.66640788.html) — “4★ Good experience from initial consultation to installation. Cleanup around the house could have been better as debris was plentiful. The e…”
- A 2019 HomeAdvisor customer described ceiling damage, delays, and a skylight that did not fit during a roof project. _(confidence: medium)_
  - [HomeAdvisor](https://www.homeadvisor.com/rated.KlausLarsenLLC.66640788.html) — “4★ Great work overall but had a few issues: 1) installer fell through ceiling, requiring ceiling sheet rock to be replaced. Took a couple of…”
- A page citing U.S. Department of Labor enforcement records reports an OSHA inspection opened November 29, 2021, with three citations and $5,500 in proposed penalties; it gives no resolution status. _(confidence: medium)_
  - [svepnavigator.com](https://svepnavigator.com/facility/klaus-larsen-llc-stafford-springs-ct.html) — “svepnavigator.com — According to U.S. Department of Labor enforcement records, KLAUS LARSEN LLC — a roofing contractors facility located at …”
- The website lists Connecticut HIC #0646137 and Rhode Island contractor registration #GC-44272; confirm current status with the licensing agencies. _(confidence: high)_
  - [Official Website](https://www.klauslarsen.com) — “Self-reported license/registration number (NOT verified against any registry): CT Contractor ID HIC #0646137”
  - [Official Website](https://www.klauslarsen.com) — “Self-reported license/registration number (NOT verified against any registry): RI Contractor ID #GC-44272”
- Specializes in Roofing _(confidence: high)_
  - [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323) — “Services offered (Houzz): Gutter Installation, Roof Installation, Roof Replacement, Roof Repair, Asphalt Shingle Roofing, Roof Inspection, G…”
  - [Official Website](https://www.klauslarsen.com) — “Stated certification/affiliation: VELUX Authorized Dealer”
- Also offers Windows / Siding / Gutters _(confidence: high)_
  - [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323) — “Services offered (Houzz): Gutter Installation, Roof Installation, Roof Replacement, Roof Repair, Asphalt Shingle Roofing, Roof Inspection, G…”
  - [Official Website](https://www.klauslarsen.com) — “Stated certification/affiliation: VELUX Authorized Dealer”
- Also offers Insulation & Weatherization _(confidence: high)_
  - [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323) — “Services offered (Houzz): Gutter Installation, Roof Installation, Roof Replacement, Roof Repair, Asphalt Shingle Roofing, Roof Inspection, G…”
  - [Official Website](https://www.klauslarsen.com) — “Stated certification/affiliation: VELUX Authorized Dealer”

## License

No license record has been checked yet for this contractor.

## Sources

- [Official Website](https://www.klauslarsen.com): Self-reported profile and service details
- [Google](https://www.google.com/maps/search/?api=1&query=Klaus%20Larsen%2C%20Llc&query_place_id=ChIJb4rDxDpd5okR5HJexyp7BGY): 4.8★ from 575 ratings
- [BuildZoom](https://www.buildzoom.com/contractor/klaus-larsen-llc): 5.0★ from 1 ratings
- [Houzz](https://www.houzz.com/professionals/roofing-and-gutters/klaus-larsen-roofing-pfvwus-pf~1479891323): 5.0★ from 5 ratings
- [Exa](https://svepnavigator.com/facility/klaus-larsen-llc-stafford-springs-ct.html): 2 web mentions across the open web (each linked to its source)
- [Angi](https://www.angi.com/companylist/us/ct/north-windham/klaus-larsen-llc-reviews-3.htm): 5.0★ from 5 ratings
- [HomeAdvisor](https://www.homeadvisor.com/rated.KlausLarsenLLC.66640788.html): 4.7★ from 32 ratings
- [Thumbtack](https://www.thumbtack.com/ct/north-windham/roofing/klaus-larsen-llc/service/458066878398783494): 4.6★ from 21 ratings

## Mentions

Unverified third-party mentions found on the open web — relay with attribution ("a Reddit commenter said…"), never as Tavlee's own finding.

- “Klaus Larsen LLC Careers and Employment | Indeed.com ... Klaus Larsen LLC ... Klaus Larsen ... CEO approval rating ... Construction, Repair & Maintenance Services ... Small Roofing business that has d…” — ca.indeed.com — https://ca.indeed.com/cmp/Klaus-Larsen-LLC
- “KLAUS LARSEN LLC — a roofing contractors facility located at 3 MAIN STREET, STAFFORD SPRINGS, CT 06076 — was the subject of a formal OSHA inspection that resulted in 3 citation(s) and cumulative propo…” — svepnavigator.com — https://svepnavigator.com/facility/klaus-larsen-llc-stafford-springs-ct.html

## Recent reviews

- **Thumbtack · Robert B. · 2026-06-18**: Couldn’t provide an estimate for a couple weeks
- **4/5 · HomeAdvisor · Cory G. · 2025-05-01**: Good experience from initial consultation to installation. Cleanup around the house could have been better as debris was plentiful. The employee who took the dumpster away should have checked for debris that flew away from strong winds.
- **5/5 · Angi · Eric R. · 2025-04-01**: David was incredibly knowledgeable, personable, and FAST. I had a leak in my roof and decided to give Klaus Larsen a shot - David showed up with his drone, surveyed my roof, and gave me a couple of options with complete price quotes right then and there. He explained everything to me and gave me a g…
- **5/5 · Angi · George E. · 2025-04-01**: Great experience from beginning to end. Ryan and the install crew did a fantastic job and were very efficient. Roof replaced in one day!
- **5/5 · Angi · Gina C. · 2025-04-01**: We had a skylight removed and the roof repaired that a different company incorrectly installed. Prompt service, easy to work with and the staff were all friendly and accommodating. Highly recommend.
- **5/5 · Angi · Steven R. · 2025-04-01**: David Kenyon was very helpful and knowledeable and (so was RJ) the work was done at the agreed price-in 1 day.
- **5/5 · Angi · Greg L. · 2025-04-01**: David Kenyon, "Resident Inspection Pro," came to my house. He already had satellite images and dimensions of my roof and, within an hour, had a detailed proposal ready. He walked me through every detail about the process and product. He was cheerful, professional, and very knowledgeable. Klaus Larse…
- **5/5 · HomeAdvisor · Susanna T. · 2021-10-01**: From the beginning the Customer Service and Sales Presentation was professional and top-notch. Anthony understands the roofing industry, new technological features in rofing practice and the education required to keep up with these changes. Larsen's even teaches roofers in their nicely outfitted war…
- **4/5 · HomeAdvisor · Joseph D. · 2021-08-01**: will not know effectiveness of work untill rain drenching
- **5/5 · HomeAdvisor · Kenneth S. · 2021-06-01**: Biggest word of advice would be to get at least 3 estimates. We were pleased with Klaus.

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Data freshness: last scanned 2026-09-12T07:39:26.751Z.
Cite as: Klaus Larsen, Llc — Tavlee (https://tavlee.com/contractor/klaus-larsen-llc)
Source: https://tavlee.com/contractor/klaus-larsen-llc