“Professional reliable, tidy and really lovely people!” · Checkatrade, 8 Nov 2025
“Andrew arrived promptly at 8:30am the next morning.” · Checkatrade, 26 Sept 2025
Public evidence profile
Andrew Demello
Emergency callout
Central Heating Repair, Plumber
Trust Score
63out of 100
- Rated 5.0 from 323 reviews
- 4 reviews in the last 12 months
How this score is worked out
Rating5.0 / 5
Review volume323
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say49.4 of 60
Independent checks8.6 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 details0 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 checkWhat we can verify about Andrew Demello
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 Andrew Demello →From Checkatrade
Emergency callout
Lists emergency callout on Checkatrade for these jobs:
- Central Heating Repair
- Plumber
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 4 customer reviews on Checkatrade.
“Did amazing job to fit my new radiators and worked really hard to make it exactly how I wanted it.” · Checkatrade, 8 Nov 2025
“Both issues were resolved, faulty parts replaced and hot water was restored within a matter of hours.” · Checkatrade, 26 Sept 2025
“Excellent, personable, knowledgeable, incredibly prompt service.” · Checkatrade, 30 Oct 2025
“He identified a series of faults with both units.” · Checkatrade, 26 Sept 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
Where these reviews are published
- Checkatrade323 reviews · 5.0 avg
Highlights
“I could not have been happier to have Andrew and Kevin around. Professional reliable, tidy and really lovely people! Did amazing job to fit my new radiators and worked really hard to make it exactly how I wanted it.”
“Excellent, personable, knowledgeable, incredibly prompt service. Would highly recommend”
“Had an issue with our boiler and water cylinder meaning we had no hot water and no heating. We reached out via checkatrade at about 10:30pm and Andrew arrived promptly at 8:30am the next morning. He identified a series of faults with both units. Both issues were resolved, faulty parts replaced and hot water was restored within a matter of hours. He also kindly stayed on to advise on some other work we might want doing in the future. He was very polite and friendly and we were really pleased with the work that was carried out.”
Detailed reviews
These are the individual reviews we hold for Andrew Demello, including the highlights above. The 323 headline total is the review volume reported across public review sources.
I could not have been happier to have Andrew and Kevin around. Professional reliable, tidy and really lovely people! Did amazing job to fit my new radiators and worked really hard to make it exactly how I wanted it.
I could not have been happier to have Andrew and Kevin around. Professional reliable, tidy and really lovely people! Did amazing job to fit my new radiators and worked really hard to make it exactly how I wanted it.
Excellent, personable, knowledgeable, incredibly prompt service. Would highly recommend
Had an issue with our boiler and water cylinder meaning we had no hot water and no heating. We reached out via checkatrade at about 10:30pm and Andrew arrived promptly at 8:30am the next morning. He identified a series of faults with both units. Both issues were resolved, faulty parts replaced and hot water was restored within a matter of hours. He also kindly stayed on to advise on some other work we might want doing in the future. He was very polite and friendly and we were really pleased with the work that was carried out.
Local context
Rated 5.0, above the local average for gas engineers in West Wickham
Across 6 gas engineers in West Wickham, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
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
Check dates vary by source. Where we hold a date, the check shows it.
About
Central heating in West Wickham.
Services they list
Air Source Heat Pump Installation - ASHPBathroom & Kitchen PlumbingBlocked BathsBlocked SinksBlocked ToiletsGas Boiler InstallationGas Boiler Servicing / RepairGas Central Heating InstallationGas Central Heating Servicing / RepairGas Cooker InstallationGas Safety Checks - CP12General Plumbing
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
West Wickham
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.
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 Andrew Demello before you contact them.
Run Cowboy Checker →Independent checks
About this business
Recently reviewed4 reviews in the last 12 months.
Good to know
Common questions about Andrew Demello
Is Andrew Demello a legitimate business?
Andrew Demello has 323 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 Andrew Demello?
Andrew Demello has 323 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 Andrew Demello's reviews are genuine?
Andrew Demello's 323 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.
Has Andrew Demello had recent public reviews?
Andrew Demello has 4 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
What does Andrew Demello specialise in?
Andrew Demello lists specialist services including Air Source Heat Pump Installation - ASHP, Bathroom & Kitchen Plumbing, Blocked Baths, Blocked Sinks, Blocked Toilets, Gas Boiler Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.