Frequently Asked Questions on Electrical, Gas and Heating Repairs in London

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Questions we are frequently asked

Are your Technicians qualified?

All of our Technicians and Engineers are fully qualified for all the work that is undertaken. Our Electricians are NIC EIC approved and we also have full insurance coverage as well.

Do you provide 24 Hour Engineers?

Whenever you phone us our helpful staff will be able to deal with your enquiry quickly and efficiently. An engineer can usually be with you within the hour if required. Alternatively a booking will be made to suit the customers' time schedule.

Is there a call-out charge?

We do not charge for Engineers visits within the M25 . What you see on our price list is what you pay.

Do you provide free quotes and estimates

Yes we do. Depending on the type of work required, our services are carried out on either an hourly rate, or a fixed price can be given for larger jobs. We will confirm this and provide a free estimate on the time it should take to complete the work and all applicable charges which are transparent.

All invoices show a full breakdown on how your job has been costed - see our Rates and Prices page for more details.

Do you offer any warranty on Electrical, Gas or Plumbing Services?

Most items comes with a manufacturer warranty, in addition we guarantee all our workmanship and labour on parts fitted for 3 months.


I contacted Mango Contracts after we decided that some outside lighting would be nice for summer evenings. We booked them in for the following week and Read More.

Laurie Mascott Hanwell London.

I have used Mango Contracts in a number of capacities. They have carried out electrical work to a high standard on a number of properties being refurbished. They have also produced gas safety certificates Read More.

Lisa Maynard, Hanwell London.

I recently dealt with Mango Contracts Ltd and would have to recommend them 100%. John who was the technician who attended (on the same day that I called I must add) and Read More.

Flower Factory, Hanwell

Mango Contracts have done various electrical jobs for us ranging from changing PAT testing to installing a new fuse board. They have done work for both Hippy Heaven and our tattoo studio Read More.

Hippy Heaven, Ealing.

Mango Contracts Ltd are a major part in our success as a business. As a company we do on average 60 lofts a year, 50% of the electrical work is carried out by Mango contracts. Read More.

Lindums Lofts and Extensions, Ealing.

Why Choose Mango Contracts.
Fully Qualified Electricians
Engineers on standby 24 Hrs
No obligation Free estimates
We cover all London areas
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