Public evidence profile

Hennessy Ltd

BuilderSidcup5.050 reviews · 1 independent public source
Credentials & registries
Waste carrier (Environment Agency)
Trust Score
45out of 100
Building a public record
  • Rated 5.0 from 50 reviews
  • 1 credential shown

Worth checking: TrustMark

How this score is worked out
Rating5.0 / 5
Review volume50
Independent sources1 independent public source
Credentials1 credential shown

How this score is made up

What customers say35.9 of 60
Independent checks4.1 of 30
Track record5 of 10
See the independent checks
  • Licences and credentials1.2 of 10.3
  • Ways to reach them2.9 of 3.4
  • Reviewed on more than one site0 of 5.1
  • Registered company details0 of 5.1
  • Photos of their work0 of 4.3
  • Industry recognition0 of 1.7

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.

Contact on Checkatrade (opens in new tab)
Concrete contractorDemolition contractor
Trust at a glance

What we can verify about Hennessy Ltd

1 check

Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.

Credentials & registriesWaste carrier (Environment Agency)See detail →
See the full verification checklist for Hennessy Ltd →
Credentials and associations

Credentials and memberships

1

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

From customer reviews

What customers consistently say

Recurring themes from 3 customer reviews on Checkatrade.

Quality of the workQuoted from 2 reviews

“All was done to a high standard” · Checkatrade, 19 Dec 2025

“All works were completed on time and to a high standard.” · Checkatrade, 7 Mar 2025

Reviews · public evidence

What customers say

These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.

5.0out of 5
50 reviews in public evidenceMost recent review
Where these reviews are published
  • Checkatrade50 reviews · 5.0 avg

Highlights

“We had a complete overhaul of the house exterior. The front garden and drive were also improved. The work on the house included rendering, repointing painting, guttering replacing, flashing replacing. The front garden walls were replaced and the brick drive widened. All was done to a high standard”

AnonymousCheckatrade5.0 rating

“I recently used Hennessy's for a complete bathroom refurb. Everyone was so nice, friendly and reliable. All works were completed on time and to a high standard. I don't think I would have been looked after any better if I was a member of the family. I will definitely be using them again in the near future.”

AnonymousCheckatrade5.0 rating

“Hennessy ltd came and plaster my front room and changed some fittings in bathroom they were great and painted my walls in front room nothing was to much for them you ask they done it grate boys Breandan the top man phone me from Spain to make sure everything was ok and you don't pay until Breandan comes round and check's it's all ok.10 out of 10 grate company.”

AnonymousCheckatrade5.0 rating

Detailed reviews

These are the individual reviews we hold for Hennessy Ltd, including the highlights above. The 50 headline total is the review volume reported across public review sources.

Anonymous5.0 / 5 ·

We had a complete overhaul of the house exterior. The front garden and drive were also improved. The work on the house included rendering, repointing painting, guttering replacing, flashing replacing. The front garden walls were replaced and the brick drive widened. All was done to a high standard

Checkatrade
Anonymous5.0 / 5 ·

I recently used Hennessy's for a complete bathroom refurb. Everyone was so nice, friendly and reliable. All works were completed on time and to a high standard. I don't think I would have been looked after any better if I was a member of the family. I will definitely be using them again in the near future.

Checkatrade
Anonymous5.0 / 5 ·

Hennessy ltd came and plaster my front room and changed some fittings in bathroom they were great and painted my walls in front room nothing was to much for them you ask they done it grate boys Breandan the top man phone me from Spain to make sure everything was ok and you don't pay until Breandan comes round and check's it's all ok.10 out of 10 grate company.

Checkatrade
Local context

Rated 5.0, above the local average for builders in Sidcup

Across 36 builders in Sidcup, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

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

Check dates vary by source. Where we hold a date, the check shows it.

About

Builder in Sidcup, Kent.

Services they list

Basement / Cellar ConversionsBrick / Concrete Structural RepairsCar PortsCladdingConcrete GaragesConcretingCore DrillingDemolitionDiamond DrillingExtensions / ConversionsFire and Flood RenovationFoundations

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

Areas served

KentSidcup

The areas they list covering on a public directory; confirm they cover your address before you book.

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.
Verify at the sourceCheck them yourself

This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.

Check the TrustMark register
Never pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.

Want an extra legitimacy check? Run the Cowboy Checker on Hennessy Ltd before you contact them.

Run Cowboy Checker →
Good to know

Common questions about Hennessy Ltd

Is Hennessy Ltd a legitimate business?

Hennessy Ltd has 50 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 Hennessy Ltd?

Hennessy Ltd has 50 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.

How do I know Hennessy Ltd's reviews are genuine?

Hennessy Ltd's 50 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.

Is Hennessy Ltd qualified and accredited?

We hold 1 independently sourced credential for Hennessy Ltd, including Waste carrier (Environment Agency). Each is attributed to the body that issued it in the credentials section. For example, Waste carrier (Environment Agency) is the Environment Agency: the regulator a trader must register with to carry waste or hold an environmental permit in England.

What does Hennessy Ltd specialise in?

Hennessy Ltd lists specialist services including Basement / Cellar Conversions, Brick / Concrete Structural Repairs, Car Ports, Cladding, Concrete Garages, Concreting. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

Compare your options

More builders in Sidcup

These options match the same trade in Sidcup. Compare the public evidence on each profile before you decide.

See all builders in Sidcup