Electrician

Slate Insulations Limited

Gosport5.0· 130 reviews · 2 sources
Companies House
Active incorporated business
Trust score
83out of 100
Rating5.0★
Review volume130
Source diversity2 sources
VerificationListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

Trust at a glance

What we can verify about Slate Insulations Limited

1 check

Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.

See the full verification checklist for Slate Insulations Limited

About

Verified insulation in Gosport, Hampshire.

Reviews · public evidence

What customers say

5.0out of 5
130 reviews in public evidenceCross-checked across 2 sources
CheckatradeSource profile linked
Companies HouseSource profile linked

Highlights

"Impressed with the dedication and hard work put in. Removed wet external wall insulation and installed new insulation to all sides of the house, replaced crumbling bricks and rendered, Reliable, punctual, lovely lads (Paul and Ja) who went above and beyond, a credit to this company. Can’t recommend enough. Thank you"

AnonymousCheckatrade5.0 rating

"Slate were one of five companies that we got quotes from, this was for two small blocks of flats that were showing damp inside many of the flats. their quote was the best - albeit by pennies - but when we met Carl Slate the penny dropped. As an association, we have to get a RAMS report done by any contractor, and these are always a hassle. But Carl was very much up to date with on-site safety, which is the first time that's happened! So he won the contract, and the work was excellent. Thorough and clean, and all the flats are reporting a massive improvement in damp. Job Done!"

AnonymousCheckatrade5.0 rating

"Very good service; helpful team who made some good suggestions as to why original damp was occurring."

AnonymousCheckatrade4.8 rating

Detailed reviews

Anonymous5.0 / 5 ·

Impressed with the dedication and hard work put in. Removed wet external wall insulation and installed new insulation to all sides of the house, replaced crumbling bricks and rendered, Reliable, punctual, lovely lads (Paul and Ja) who went above and beyond, a credit to this company. Can’t recommend enough. Thank you

Checkatrade
Anonymous5.0 / 5 ·

Slate were one of five companies that we got quotes from, this was for two small blocks of flats that were showing damp inside many of the flats. their quote was the best - albeit by pennies - but when we met Carl Slate the penny dropped. As an association, we have to get a RAMS report done by any contractor, and these are always a hassle. But Carl was very much up to date with on-site safety, which is the first time that's happened! So he won the contract, and the work was excellent. Thorough and clean, and all the flats are reporting a massive improvement in damp. Job Done!

Checkatrade
Anonymous4.8 / 5 ·

Very good service; helpful team who made some good suggestions as to why original damp was occurring.

Checkatrade
Page 1 of 7
Local context

Rated 5.0★ — in line with the local average for electricians in Gosport

Across 6 rated electricians in Gosport, the typical rating is 5.0★. We compare against the same businesses a homeowner would find searching for this trade locally.

Companies House registration

Active incorporated business

Active

Slate Insulations Limited is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.

Legal nameSlate Insulations Limited
Company number08502211
Incorporated
Registered activityBuilding completion & finishing
Official checkListed
Open Companies House entry (opens in new tab)
Public evidence checks

Trust checks and red flags

Public evidence shown
Public review evidence5.0★ from 130 public reviewsCheckatradeCompanies House
Sources

Every signal, traced to its origin

2 named sources

Review sources

Checkatrade

Official sources

Companies House
Verify at the sourceCheck them yourself

Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.

Check the electrical register
Public evidence checks

What's strong, and what to check yourself

Strong signals
Rating: 5.0★
Review volume: 130
Source diversity: 2 sources
!Worth checking yourself
!Verification: Listed
Smart checks

Before you hire an electrician

In England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations — confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done — it is your proof the work is safe and compliant, and you will need it if you ever sell.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
Good to know

Common questions about Slate Insulations Limited

What do customers say about Slate Insulations Limited?

Slate Insulations Limited has 130 public reviews, averaging 5 out of 5, gathered across 2 independent sources. You can read the individual reviews and where each came from in the reviews section above.

How do I know Slate Insulations Limited's reviews are genuine?

Slate Insulations Limited's 130 public reviews are gathered and cross-checked across 2 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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 Slate Insulations Limited a registered business?

Slate Insulations Limited is a registered business on Companies House (company number 08502211), incorporated 24 Apr 2013, listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.

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