“arrived on time” · Checkatrade, 9 Nov 2025
“arrived on time” · Checkatrade
Public evidence profile
Mariners Heating Plumbing Gas Limited
Emergency callout
Central Heating Repair
Companies House
Active incorporated business
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
2 checksWhat we can verify about Mariners Heating Plumbing Gas Limited
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.
Emergency calloutCentral Heating RepairSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for Mariners Heating Plumbing Gas Limited →From Checkatrade
Emergency callout
Lists emergency callout on Checkatrade for:
- Central Heating Repair
This is how they list themselves on Checkatrade. Call ahead to confirm they can come out for your job right now before you rely on it.
From customer reviews
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
Companies House registration
ActiveActive incorporated business
Mariners Heating Plumbing Gas Limited is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameMariners Heating Plumbing Gas Limited
Company number15489283
Incorporated
Registered activityPlumbing & heating installation
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer.
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
Where these reviews are published
- Checkatrade35 reviews · 5.0 avg
Highlights
“Great communication when booking, arrived on time, very friendly and very efficient. Definitely recommend and will definitely use again, thank you Ian for a great job.”
“Outstanding service from someone we would happily call upon again. Very polite and helpful and got the work done in excellent time.”
Detailed reviews
These are the individual reviews we hold for Mariners Heating Plumbing Gas Limited, including the highlights above. The 35 headline total is the review volume reported across public review sources.
Great communication when booking, arrived on time, very friendly and very efficient. Definitely recommend and will definitely use again, thank you Ian for a great job.
Outstanding service from someone we would happily call upon again. Very polite and helpful and got the work done in excellent time.
Local context
Rated 5.0, in line with the local average for gas engineers in Grimsby
Across 6 gas engineers in Grimsby, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
2 named public sourcesWhere this information comes from
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
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Central heating in GRIMSBY, Lincolnshire.
Services they list
Air Source Heat Pump Installation - ASHPAir Source Heat Pump Servicing / Repair - ASHPGas Boiler InstallationGas Boiler Servicing / RepairGas Central Heating InstallationGas Central Heating Servicing / RepairGas Cooker InstallationGas Safety Checks - CP12Smart Thermostats
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
GrimsbyLincolnshire
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
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Gas work is restricted by law to Gas Safe registered engineers. If they'll touch a boiler or any gas appliance, confirm they're currently on the register before you hire - it's free and takes a minute.
Check the Gas Safe RegisterBy law, anyone working on your gas appliances must be on the Gas Safe Register. Ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start.
Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence.
For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you.
Want an extra legitimacy check? Run the Cowboy Checker on Mariners Heating Plumbing Gas Limited before you contact them.
Run Cowboy Checker →Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the gas engineer services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Good to know
Common questions about Mariners Heating Plumbing Gas Limited
Is Mariners Heating Plumbing Gas Limited a legitimate business?
Mariners Heating Plumbing Gas Limited has 35 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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 Mariners Heating Plumbing Gas Limited?
Mariners Heating Plumbing Gas Limited has 35 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 Mariners Heating Plumbing Gas Limited's reviews are genuine?
Mariners Heating Plumbing Gas Limited's 35 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 Mariners Heating Plumbing Gas Limited a registered business?
Mariners Heating Plumbing Gas Limited is a registered business on Companies House (company number 15489283), incorporated 14 Feb 2024, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Mariners Heating Plumbing Gas Limited specialise in?
Mariners Heating Plumbing Gas Limited lists specialist services including Air Source Heat Pump Installation - ASHP, Air Source Heat Pump Servicing / Repair - ASHP, Gas Boiler Installation, Gas Boiler Servicing / Repair, Gas Central Heating Installation, Gas Central Heating Servicing / Repair. If your job is one of these, look for it in their listed services or ask them to confirm for your project.