---
title: "Cardosa's Plumbing & Heating"
description: "Cardosa's Plumbing & Heating is a Cape Cod plumbing and heating business listed at 60 Dunns Pond Rd in Hyannis. Octavio Cardosa's Massachusetts journeyman "
doc_version: "2026-09-26"
last_updated: "2026-09-26"
---

# Cardosa's Plumbing & Heating

**Trade:** Plumbing · **Address:** 60 Dunns Pond Rd, Hyannis, MA 02601 · **Languages:** English

**Rating: 3.5/5** (low confidence) — from 0 reviews across 0 sources.

## The honest read

Cardosa's Plumbing & Heating is a Cape Cod plumbing and heating business listed at 60 Dunns Pond Rd in Hyannis. Octavio Cardosa's Massachusetts journeyman plumber licence (31755-PL-J) is active on the state registry. In a May 2025 Nextdoor post from Mashpee, a neighbor said Cardosa's did a lot of work for them when they had a gas leak and other issues, and called the service reliable, considerate and fairly priced.

**Strengths:**
- Gas leak help — a 2025 Nextdoor neighbor recommended their work

## Claims & citations

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

- Massachusetts journeyman plumber licence 31755-PL-J is active, held by Octavio Cardosa _(confidence: high)_
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 31755-PL-J registry-verified active — registry holder of record: Octavio Cardosa”
- A May 2025 Nextdoor post recommended Cardosa's after work on a gas leak and other issues, calling it fairly priced _(confidence: low)_
  - [Nextdoor](https://nextdoor.com/p/rzff_RHM8bY7) — “Nextdoor (Mashpee, MA) — Cardosa's Plumbing and Heating  did a lot of work for us when we had a gas leak and other issues. Excellent reliabl…”
- Specializes in Plumbing _(confidence: medium)_
  - [Nextdoor](https://nextdoor.com/p/rzff_RHM8bY7) — “Nextdoor (Mashpee, MA) — Cardosa's Plumbing and Heating  did a lot of work for us when we had a gas leak and other issues. Excellent reliabl…”
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 31755-PL-J registry-verified active — registry holder of record: Octavio Cardosa”

## License

Status: **active** (#31755-PL-J, plumber) — verified against the official MA state registry on 2026-09-25, never self-reported.
Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page

## Mentions

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

- “Cardosa's Plumbing and Heating  did a lot of work for us when we had a gas leak and other issues. Excellent reliable considerate service. Local Falmouth. Fair priced reliable would highly recommend !” — nextdoor.com (2025-05-29) — https://nextdoor.com/p/rzff_RHM8bY7

---

Data freshness: last scanned 2026-08-16T05:48:23.452Z.
Cite as: Cardosa's Plumbing & Heating — Tavlee (https://tavlee.com/contractor/cardosa-s-plumbing-and-heating-hyannis)
Source: https://tavlee.com/contractor/cardosa-s-plumbing-and-heating-hyannis

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