- Source checked
- 26 Jun 2026
Public evidence profile
Charles Mechanical Services Limited
Credentials & registries
TrustATrader Approved
Companies House
Active incorporated business
Trust Score
44out of 100
- Rated 5.0 from 10 reviews
- 8 reviews in the last 12 months
How this score is worked out
Rating5.0 / 5
Review volumeLow · 10
Independent sources2 independent public sources
Credentials1 credential shown
How this score is made up
What customers say24.9 of 60
Independent checks13.5 of 30
Track record5.6 of 10
See the independent checks
- Licences and credentials0.7 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 work0.8 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
2 checksWhat we can verify about Charles Mechanical Services 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.
Credentials & registriesTrustATrader ApprovedSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for Charles Mechanical Services Limited →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Companies House registration
ActiveActive incorporated business
Charles Mechanical Services Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameCharles Mechanical Services Ltd
Company number16509993
Incorporated
Registered activitySpecialised construction
Run by1 director (longest-serving director appointed in 2025)
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
Customers often mention
5 stars10
4 stars0
3 stars0
2 stars0
1 star0
Where these reviews are published
- TrustATrader10 reviews · 5.0 avg
Highlights
“Very quick response, ordered the part and was fitted withing 48 hrs, would highly recommended”
“Thanks again, arrived when he said he would, identified the problem and got it sorted there and then. I would highly recommend it's rare you get tradesmen that deliver that type of service these days.”
“I am very pleased with the workmanship of Charles Mechanical Services Ltd. They remained professional at all times, and were very informative. I would definitely recommend and use their services again.”
Detailed reviews
Very professional, efficient, and the price was really good. He kept me updated on what he had to do and how he was doing it.
The work carried out was of an exceptional standard. They were polite and respectful. They arrived on time and completed the work in the timeframe given.
New boiler fitted
Highly recommend. He's honest, very tidy and explained things thoroughly - really nice lad.
Krissi was helpful in suggesting best options to make the most of an internal bathroom. The work was completed within the day to an excellent standard. I have used his services before to replace boiler & kitchen sink & tap. He responds quickly and recommends a variety of options with costings that fit the budget. He is very friendly, confident & competent providing a trusted service.
Local context
Rated 5.0, in line with the local average for gas engineers in Northampton
Across 45 gas engineers in Northampton, 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
Charles Mechanical Services Limited has been vetted and approved by TrustATrader. Covering Northampton
Completed work
32 photosPhotos listed as completed work
These photos were listed as completed work by the business or a public source. They do not verify workmanship.
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.
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 Charles Mechanical Services Limited before you contact them.
Run Cowboy Checker →Independent checks
About this business
Recently reviewed8 reviews in the last 12 months.
Good to know
Common questions about Charles Mechanical Services Limited
Is Charles Mechanical Services Limited a legitimate business?
Charles Mechanical Services Limited has 10 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 Charles Mechanical Services Limited?
Charles Mechanical Services Limited has 10 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 Charles Mechanical Services Limited's reviews are genuine?
Charles Mechanical Services Limited's 10 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 Charles Mechanical Services Limited had recent public reviews?
Charles Mechanical Services Limited has 8 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.
Is Charles Mechanical Services Limited qualified and accredited?
We hold 1 independently sourced credential for Charles Mechanical Services Limited, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
Is Charles Mechanical Services Limited a registered business?
Charles Mechanical Services Ltd is a registered business on Companies House (company number 16509993), incorporated 10 Jun 2025, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
Trennery's Plumbing and Heating Ltd
Emergency callout
Premier Gasworks Ltd
Often reviewed for: Boiler & heating
Known for: Friendly & polite · Fast & efficient · Professional
Emergency callout
A S Plumbing And Heating
62Trust ScoreGood record, gaps to checkout of 100
950 reviews (3 in the last 12 months)
Emergency callout
Ox Property Services Ltd
60Trust ScoreGood record, gaps to checkout of 100
131 reviews (3 in the last 12 months)
Emergency callout
Boilers Direct
Known for: Tidy & clean · Friendly & polite
Emergency callout