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Public evidence profile · Checked May 2026

K. 'O Brien Heating and Plumbing

South Dublin5.0100 reviews · 1 independent public source
Credentials & registries
SEAI
Trust Score
50out of 100
Good record, gaps to check
  • Rated 5.0 from 100 reviews
  • 1 credential shown
How this score is worked out
Rating5.0 / 5
Review volume100
Independent sources1 independent public source
Credentials1 credential shown

How this score is made up

What customers say41 of 60
Independent checks9.1 of 30
Track record0 of 10
See the independent checks
  • Licences and credentials0.5 of 4.3
  • Ways to reach them8.6 of 8.6
  • Reviewed on more than one site0 of 6.4
  • Registered company details0 of 4.3
  • Photos of their work0 of 4.3
  • Industry recognition0 of 2.1

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Call 085 706 3027
Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

5.0out of 5
100 reviews in public evidence
Where these reviews are published
  • Biz Ireland100 reviews · 5.0 avg
Credentials and associations

Credentials and memberships

1

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Sources

Where this information comes from

2 named public sources

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Review sources

Registers and membership directories

Public evidence last checked May 2026

Services they list

Heat pump installation

Listed on public sources or the business's own website; check directly that they cover your job before you book.

What this business says about itself
From their own website

What this business says about itself

See their work: Photo gallery (opens in new tab) · Instagram (opens in new tab) · Facebook (opens in new tab)

  • Insurance: full public liability insurance to value of €13,500,000.00
  • Guarantee: 12 year warranty
  • Areas served: Dublin, Wicklow
  • Services stated: Heat pump installation
  • Good to know: Design service

Accreditations it displays. Confirm each is current on the official register before you hire:

These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.

Your own checks

What to check before you hire

Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.

Want an extra legitimacy check? Run the Cowboy Checker on K. 'O Brien Heating and Plumbing before you contact them.

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Good to know

Common questions about K. 'O Brien Heating and Plumbing

Is K. 'O Brien Heating and Plumbing a legitimate business?

K. 'O Brien Heating and Plumbing has 100 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about K. 'O Brien Heating and Plumbing?

K. 'O Brien Heating and Plumbing has 100 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How do I know K. 'O Brien Heating and Plumbing's reviews are genuine?

K. 'O Brien Heating and Plumbing's 100 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.

Is K. 'O Brien Heating and Plumbing qualified and accredited?

We hold 1 independently sourced credential for K. 'O Brien Heating and Plumbing, including SEAI. Each is attributed to the body that issued it in the credentials section. For example, SEAI is the Sustainable Energy Authority of Ireland: keeps the register of installers whose work qualifies for government home-energy-upgrade grants.

Is K. 'O Brien Heating and Plumbing insured?

They state on their own website that full public liability insurance to value of €13,500,000.00. This is the business's own statement on their website, not something we have independently checked. Ask to see a current certificate before work starts.

Does K. 'O Brien Heating and Plumbing guarantee their work?

They state on their own website that 12 year warranty. This is the business's own statement on their website, not something we have independently checked. Get the terms in writing before you agree to the job.

What does K. 'O Brien Heating and Plumbing specialise in?

K. 'O Brien Heating and Plumbing lists specialist services including Heat pump installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

What areas does K. 'O Brien Heating and Plumbing cover?

They state on their own website that they cover Dublin, Wicklow. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.