Is GBL Construction a legitimate business?

GBL Construction has 12 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 If anything here is out of date, the business can request a correction.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 GBL Construction?

GBL Construction has 12 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 GBL Construction's reviews are genuine?

GBL Construction's 12 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.

What does GBL Construction specialise in?

GBL Construction lists specialist services including Plumber. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

How long has GBL Construction been trading?

GBL Construction has been reviewed on public sources since 2023.

Public evidence profile · Checked March 2026

GBL Construction

PlumberHavant5.012 reviews · 1 independent public source

Review quality

No reviews in 12 months

Trust Score

30out of 100

Building a public record

30 out of 100, with a caution: newest review we found is from December 2023. Weigh that age against the score.

Rated 5.0 from 12 reviews

Newest review December 2023

Worth checking: WaterSafe

How this score is worked out

Rating5.0 / 5

Review volumeLow · 12

Independent sources1 independent public source

CredentialsNo credentials shown yet

How this score is made up

What customers say25.9 of 60

Independent checks0 of 30

Track record3.8 of 10

See the independent checks

Licences and credentials0 of 8.3
Ways to reach them0 of 8.3
Reviewed on more than one site0 of 6.2
Registered company details0 of 4.1
Photos of their work0 of 2.1
Industry recognition0 of 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.

Contact on Checkatrade

Trust at a glance

What we can verify about GBL Construction

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.

See the full verification checklist for GBL Construction →

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

12 reviews in public evidenceReviewed on public review sources since 2023Most recent review 3 years ago

Based on the 3 reviews with a star rating

5 stars3

4 stars0

3 stars0

2 stars0

1 star0

Where these reviews are published

Checkatrade12 reviews · 5.0 avg

Highlights

“Jack was very helpful and done the job exactly as requested and to the price quoted. Great guy, tidy efficient worker and would highly recommend.”

“Jack was brilliant arrived on time and stuck to the prices quoted. He also helped sort our Hornblower loo downstairs which had been ongoing for years. Going to get him back to look at poss. Refurb options. Thanks Jack!”

“Responded to emergency situation exactly when he said he would. Identified the issue very quickly (leaking isolation valve) and replaced with new valve. Jack was very efficient, professional and showed good knowledge of his trade (little things but make all the difference in ensuring the job is done correctly). He was polite and friendly throughout the duration and went out of his way to help! Would have no issue recommending and will definitely be using him again in the future!”

Detailed reviews

Local context

Rated 5.0, above the local average for plumbers in Havant

Across 34 plumbers in Havant, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Review quality check

Review recency

Review recency

How recently this business's reviews were left, kept separate from the star rating and the number of reviews.

No reviews from the last 12 months are shown.

Sources

Where this information comes from

1 named public source

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.

Public evidence last checked March 2026

About

Plumber in Havant.

Services they list

Plumber

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

Areas served

Havant

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

Browse more plumbers in Havant

Your own checks

What to check before you hire

Worth checking yourself

Only a few public reviews are shown. Ask for recent references you can contact.

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

No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.

Verify at the sourceCheck them yourself

Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.

Check the WaterSafe register

Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.

Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.

Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.

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

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