“I would recommend Marios for any plumbing work. My family has used his services a number of times most recently to complete gas safety checks. He is professional, helpful and fair in his charges.”
Public evidence profile · Checked March 2026
Potamitis Ltd
Emergency callout
Central Heating Repair
Trust Score
39out of 100
- Rated 5.0 from 6 reviews
- Reviewed 12 months ago
How this score is worked out
Rating5.0 / 5
Review volumeLow · 6
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say22.2 of 60
Independent checks12 of 30
Track record5 of 10
See the independent checks
- Licences and credentials0 of 10.1
- Ways to reach them8.6 of 10.1
- Reviewed on more than one site0 of 5.1
- Registered company details3.4 of 3.4
- Photos of their work0 of 0.8
- Industry recognition0 of 0.4
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.
Trust at a glance
1 thing checkedWhat we can verify about Potamitis Ltd
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 Potamitis Ltd →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.
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
Based on the 3 reviews with a star rating
5 stars3
4 stars0
3 stars0
2 stars0
1 star0
Where these reviews are published
- Checkatrade6 reviews · 5.0 avg
Highlights
“Reliable, honest and good communication. Attention to detail was excellent.”
“Have had my boiler serviced and repairs and maintenance to central heating system which was done by Mario with great professionalism, kept me informed about all work everything done to a high standard, tidy, polite and respectful of my property. Great to find such a competent professional. I would definitely recommend.”
Detailed reviews
I would recommend Marios for any plumbing work. My family has used his services a number of times most recently to complete gas safety checks. He is professional, helpful and fair in his charges.
Reliable, honest and good communication. Attention to detail was excellent.
Have had my boiler serviced and repairs and maintenance to central heating system which was done by Mario with great professionalism, kept me informed about all work everything done to a high standard, tidy, polite and respectful of my property. Great to find such a competent professional. I would definitely recommend.
Sources
1 named public sourceWhere 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
Public evidence last checked March 2026
About
Central heating in Cockfosters, Hertfordshire.
Services they list
Gas 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
CockfostersHertfordshire
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
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
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 Potamitis Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Potamitis Ltd
Is Potamitis Ltd a legitimate business?
Potamitis Ltd has 6 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 Potamitis Ltd?
Potamitis Ltd has 6 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 Potamitis Ltd's reviews are genuine?
Potamitis Ltd's 6 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 Potamitis Ltd specialise in?
Potamitis Ltd lists specialist services including Gas Boiler Installation, Gas Boiler Servicing / Repair, Gas Central Heating Installation, Gas Central Heating Servicing / Repair, Gas Cooker Installation, Gas Safety Checks - CP12. If your job is one of these, look for it in their listed services or ask them to confirm for your project.