02034810811 Heads Up! - Reported Number
Latest user report for 02034810811: Caller introduced themselves as 'Jo' discussing energy efficiency and asking if I owned the property. Wouldn't clearly state the company.
- Phone Number 020 3481 0811
- Type Landline Number
- Reported Location United Kingdom
- Reports 2
- Positive Comments 0
- Negative Comments 0
- Neutral / Uncertain Comments 2
The phone number 02034810811 has been looked up by users who are trying to identify who is calling them and why they are being contacted. The most recent comment for this number was posted on 29.04.2026, and a total of 2 comments have been made about it.
⚠️ WhoCalledUK Assessment: All submitted reports for 02034810811 are currently uncertain in nature. User opinions are divided. The safety of this number cannot be clearly determined. Use caution before responding to this number.
020 3481 0811 is classified as a Landline Number, based on its number format and usage.
User Reviews & Ratings
Reported Similar Numbers
- 02034810827 Purported home insulation offer
- 02034810819 I couldn't answer, then called back and was put on hold.
- 02034810820 I answered but the other side stayed silent
- 02034810821 I don't pay attention to calls from unknown numbers
- 02034810822 They tried to reach me by ringing and hanging up.
Frequently Searched Similar Numbers
Frequently Asked Questions
Yes. If this number keeps calling you, you can block 02034810811 on your phone to stop further calls. Most modern smartphones allow you to block unwanted numbers in just a few steps. Learn how to block unknown numbers.
At the same time, you can register your number with the Telephone Preference Service (TPS) or report the number 02034810811 to Action Fraud. For more detailed information, click here.
Caller introduced themselves as 'Jo' discussing energy efficiency and asking if I owned the property. Wouldn't clearly state the company.
I keep getting silent calls that I consider harassing, and they don't stop regardless of blocking.