---
title: "K-COB Plumbing & Heating LLC."
description: "K-COB Plumbing & Heating LLC. has 3.7 stars from 3 ratings on Google. A 2024 customer said Casey did a great job installing a new boiler, but that when cir"
doc_version: "2026-10-20"
last_updated: "2026-10-20"
---

# K-COB Plumbing & Heating LLC.

**Trade:** HVAC / Heating & Cooling · **Address:** 232 Calef Hwy, Barrington, NH 03825 · **Phone:** (603) 617-6387 · **Languages:** English

**Rating: 2.4/5** (low confidence) — from 2 reviews across 3 sources.

## The honest read

K-COB Plumbing & Heating LLC. has 3.7 stars from 3 ratings on Google.

A 2024 customer said Casey did a great job installing a new boiler, but that when circulator pumps started failing one month later, he refused to respond. That customer gave one star and called it very unprofessional.

A 2022 customer praised a quick response and service on a Sunday night.

**Strengths:**
- Sunday night service — a 2022 customer praised a quick response

**Concerns:**
- Follow-up after install — a 2024 customer said failing pumps went unanswered

## Claims & citations

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

- 3.7 stars from 3 Google ratings _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=K-COB%20Plumbing%20%26%20Heating%20LLC.&query_place_id=ChIJUxZLgxmQ4okRaeucpmPI4CI) — “Google: 3.7★ from 3 ratings”
- A 2024 customer said Casey did a great job installing a new boiler _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUREckxQUW5nRRAB!2m1!1s0x0:0x22e0c863a69ceb69!3m1!1s2@1:CIHM0ogKEICAgIDDrLPQngE%7C%7C?hl=en-US) — “1★ Casey did a great job installing my new boiler, but when circulator pumps started failing one month later, he refused to respond and comp…”
- A 2024 customer said Casey did not respond when circulator pumps started failing one month after a boiler install _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUREckxQUW5nRRAB!2m1!1s0x0:0x22e0c863a69ceb69!3m1!1s2@1:CIHM0ogKEICAgIDDrLPQngE%7C%7C?hl=en-US) — “1★ Casey did a great job installing my new boiler, but when circulator pumps started failing one month later, he refused to respond and comp…”
- A 2022 customer praised a quick response and service on a Sunday night _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMtZ0pLNmFnEAE!2m1!1s0x0:0x22e0c863a69ceb69!3m1!1s2@1:CIHM0ogKEICAgIC-gJK6ag%7C%7C?hl=en-US) — “5★ Quick response and service on a Sunday night!”
- Specializes in HVAC / Heating & Cooling _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUREckxQUW5nRRAB!2m1!1s0x0:0x22e0c863a69ceb69!3m1!1s2@1:CIHM0ogKEICAgIDDrLPQngE%7C%7C?hl=en-US) — “1★ Casey did a great job installing my new boiler, but when circulator pumps started failing one month later, he refused to respond and comp…”

## License

Status: **not_found** — verified against the official NH state registry, never self-reported.
Re-check at the official registry: https://forms.nh.gov/licenseverification/

## Sources

- [Google Reviews](https://www.google.com/maps/search/?api=1&query=K-COB%20Plumbing%20%26%20Heating%20LLC.&query_place_id=ChIJUxZLgxmQ4okRaeucpmPI4CI): Listed on this source
- [Local News](https://www.theplumbingdirectory.com/barrington/plumber/k-cob-plumbing-heating-llc): Listed on this source
- [Google](https://www.google.com/maps/search/?api=1&query=K-COB%20Plumbing%20%26%20Heating%20LLC.&query_place_id=ChIJUxZLgxmQ4okRaeucpmPI4CI): 3.7★ from 3 ratings

## Recent reviews

- **1/5 · Google Reviews · Jerry Kaiser · 2024-04-06**: Casey did a great job installing my new boiler, but when circulator pumps started failing one month later, he refused to respond and completely ghosted me. Very unprofessional
- **5/5 · Google Reviews · Kathleen Sartorius · 2022-10-24**: Quick response and service on a Sunday night!

---

Data freshness: last scanned 2026-10-18T02:55:07.392Z.
Cite as: K-COB Plumbing & Heating LLC. — Tavlee (https://tavlee.com/contractor/k-cob-plumbing-and-heating-llc-barrington)
Source: https://tavlee.com/contractor/k-cob-plumbing-and-heating-llc-barrington

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