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HIU engineer, London and Essex

Heat interface unit servicing, repairs and replacement in flats on communal and district heating.

What we do with heat interface units

Flow and return pipework, valves and a heat meter in a cupboard

If your flat is on communal or district heating there is no boiler in it and no gas. What sits in the cupboard is a heat interface unit, taking hot water from the building’s plant and using it to run your radiators and your taps.

Those units are what we do: servicing, repairs and replacement, for residents and for the agents who look after whole blocks.

We work on Danfoss, Ideal, Worcester, Caleffi, V-therm, Evinox, Inta and more.

The plumber was really good. He fixed the HIU that was leaking. Now it doesn’t leak anymore, and everything works perfectly. He did a great job!
Katarzyna Olejniczak, on Google

For landlords, letting agents and managing agents

Several flats in one visit, at a lower price per flat. It is how most of the blocks we look after do it.

HIU servicing, per property

Single property£130
Up to 5 properties£120 each
5 to 10 properties£100 each

Per property, done in the same visit. More than 10 units, ring and we will price it.

  1. 1
    Tell us how many

    The block or the portfolio, how many units, and whether they are on the same riser. That is all we need to price it.

  2. 2
    We agree a day

    One visit, done in sequence. You tell residents, or we can work to a schedule you set.

  3. 3
    The work

    Strainers out and cleaned, exchangers checked, actuator and controls tested on both heating and hot water, flow temperature read against what the building is sending.

  4. 4
    One report at the end

    What we found in each flat, in plain words, with anything worth watching flagged before it becomes a call-out.

How it works for a block

What our customers say

Anthony is amazing! We haven’t had heating in 4 and a half months and have had 3 previous engineers visit to try and fix it. Big thank you to Anthony for fixing it so quickly on his visit.
BBecca Manninga week agoGoogle
Anthony our engineer was amazing! Sorted out issue quickly and efficiently. Very polite and friendly!! Was a pleasure meeting you mate.
MMuttaqeen Akhand2 weeks agoGoogle
The plumber was really good. He fixed the HIU that was leaking. Now it doesn’t leak anymore, and everything works perfectly. He did a great job!
KKatarzyna Olejniczak2 weeks agoGoogle

Read them on Google

Call us for your instant no-obligation quote

Tell us what needs doing and we will tell you what it takes. No obligation, and nothing starts until you have agreed the price.

Get in touch

Tell us what is happening and where the property is. A photo of the unit, the fault code or the leak answers more than a paragraph does.

PHONE07444 756220WHATSAPPSend Anthony a photo of the jobEMAILmonganplumbingandheating@yahoo.comGOOGLE5.0 from 10 reviews
HOURSMonday to Friday, 8am to 5pm
WHERE WE WORKRomford, Brentwood and East London
The plumber was really good. He fixed the HIU that was leaking. Now it doesn’t leak anymore, and everything works perfectly. He did a great job!
Katarzyna Olejniczak, on Google
Good HIU service, knows his staff well and very quick and the gentleman even helped fixed error code on ambiente heating system, which was not part…
Redouan Garouaoui, on Google

Step 1 of 2What and where

5.0

10 Google reviews

Covering Brentwood, Romford and nearby

View us on Google Leave us a review
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