03331885866

☎️ 03331885866 👆 is a valid (Universal Access Number) United Kingdom Phone Number and it is issued by Gamma Telecom Holdings Ltd. It is part of the phone block 333188 with a prefix of 0333.

The Caller ID for this phone number may be displayed in the following ways:

+443331885866+44 333 188 58660333 188 5866+44-333-188-5866

If you want to return this call, click here to see the call charges.

0333 188 5866 Tagged as:

central monitoring service mcs uk

TimeLine of events for phone number 03331885866

  • Caller claimed inverter error scam
    Feb
    2026
  • Suspicious solar panel call scam
    Feb
    2026
  • Quick, free solar system repair
    Jan
    2026
  • Solar panel scam; false central monitoring
    Dec
    2025
  • Solar scam, verify with installer
    Nov
    2025
  • Solar panel scam call warning
    Aug
    2025
  • No content provided to summarize
    May
    2025
Number Of Searches: 27 Number Of Comments: 6 First Seen: 02 August 2025 General Reputation: negative

This number has recently been searched from Kilmeston(Hampshire) and Millington Green(Derbyshire).

03331885866 has 6 comments of which 3 x neutral and 1 x positive and 2 x negative

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03331885866 Summary (Read all comments)

Phone number ☎️ 03331885866 👆 is reported as a likely scam targeting solar panel owners, with callers falsely claiming to be a central monitoring service detecting faults or voltage issues. The purpose appears to be pushing unnecessary battery installations or related services. Callers often give out a number but avoid proper communication when called back, frequently hanging up or providing unclear company information. This number is associated with attempts to impersonate installers and provoke unwarranted concern about solar panel systems. It is strongly advised to verify any claims directly through your official solar panel installer and avoid engaging with suspicious callers.

Reports on phone number 03331885866

4 months
Got a call from a number that was hidden, they told me there was some error showing up on the MCS database for my inverter. Total rubbish! Only I have access to my inverter, so how could that be true? When I asked for a callback number, they gave me 03331885866. Just so you know, MCS is the UK’s official quality assurance for renewable energy setups, it doesn’t monitor systems or anything like that. Seems like a scam trying to get money or access into your home. From now on, I’m going to block all calls from private numbers.
MCSUK
5 months
I failed to catch the name of the organisation calling about my solar panels but it was not my installer. They claimed to be a central monitoring entre and had detected a voltage variation. Sounds dodgy! Probably wanting to sell battery installations or similar.
5 months
Had some issues with my solar panels, so I gave them a ring. They popped over, spotted a minor glitch, and sorted out the wiring without charging me. Took them like 20 minutes tops.
6 months
I got a call about some supposed issues with my solar panels. When I asked for their contact number, they actually handed it over. But as soon as I tried ringing them back, it was like they couldn't hear me at all. They claimed to be some sort of Central Monitoring Service. Definitely felt like a total scam to me.
Central Monitoring Service
7 months
Beware of scammers claiming to be your solar panel company. They often try to convince you they’re your installer, but they actually have no connection to your setup. If anything seems off, always ring your actual installer directly to sort it out the right way. Don’t get caught out by these dodgy callers!
11 months
Someone rang my brother claiming his solar panels had some sort of 'excess voltage problem'. They gave him a number to ring back, but the caller ID was hidden. When I tried calling that number, they told me the company name but mumbo jumbo, so I asked them to say it again as they’d just spoken to my brother about something - didn’t say what though. Right after that, they cut the call. Total scam pretending to be about solar panels. Loads of these dodgy calls going round now.

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Call Charges

If you want to return a call to ☎️ 03331885866 👆, it will cost you £0.16 per minute on landline and between between £0.03 to £0.65 per minute on mobile. Additionally, there might be a connection charge of £0.23.

About 03 Numbers

Many organizations use 03 numbers instead of the more expensive 08 numbers. As an example, numerous public sector bodies have shifted from 0845 numbers to 0345. The cost of calls matches calls to geographic numbers (01 or 02). The charges for calls depend on the time of the day, and most providers offer call packages that permit calls free of charge during certain times of the day. Mobile call costs differ depending on the chosen calling plan. Generally, these calls are incorporated in free call packages.

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