Mongan Plumbing and Heating Ltd 07444 756220Get a free quote
Wall-mounted heating unit in a utility room

Where we work

Plumber and heating engineer in Grays

Riverside regeneration, postwar estates, and a lot of new flats.

  • Over 10 years in the trade, WRAS, G3 and heat pump qualified
  • A price before anything starts
  • Send a photo of the fault and we will know what to bring

New flats, communal heating

Grays and the riverside around it have had a great deal of new residential building, and new blocks are overwhelmingly built on communal or district heating. That puts a heat interface unit in each flat rather than an appliance, and servicing and repairing those is a large part of why we cover Thurrock at all.

The economics work for managing agents here: £120 a flat for up to 5 and £100 a flat for 5 to 10 in one visit, rather than a separate call-out each time.

The postwar housing

Away from the river the housing is largely postwar and the systems in it have been replaced piecemeal. The complaint is almost always partial rather than total: one cold room, a radiator cold at the bottom, or hot water that runs out too quickly.

Hard water again

Thurrock is hard water country, so scale is a factor in anything that heats water. It shortens the life of an immersion heater and it fouls a plate heat exchanger, which is one of the reasons an unserviced heat interface unit loses hot water performance.

We also cover West Horndon from here.

What a block looks like from our side

A typical Thurrock servicing job is a run of flats off one or two risers, done in sequence over a day. The things that decide whether that goes well are access to the plant room, whether residents have been told, and whether anyone knows where the isolation valves are.

None of that is complicated, but all of it is worth sorting before the day rather than on it, and we are happy to talk it through with whoever manages the building.

Need someone in Grays today?

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

Recent work

Our own photographs. We do not publish which town a job was in.

Hot water cylinder with expansion vessel and pipework
Tall hot water cylinder with expansion vessel and copper pipework on a marble-effect floor
Heating unit alongside a hot water cylinder
White heating unit with hot water cylinder and copper pipework in a storage cupboard
Brushed brass thermostatic shower fitted in a bathroom
Brushed brass thermostatic shower with rainfall head, marble-effect panels
Flushing machine connected to a heating system
Wall-mounted heating unit with a flushing machine connected by hoses, dust sheet on the floor
Heating unit opened up
Heating unit with its case off, internals and red expansion vessel visible
Brushed brass basin tap fitted
Brushed brass basin tap over a white basin
Heating unit with neat copper pipework
White heating unit with clean copper pipework running beneath it
Chrome heated towel rail fitted in a bathroom
White wall-hung heating unit in a utility room, consumer unit to the right

Send a photo, get an answer

Tell Anthony what you can see and he will tell you what it needs.

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

Questions from Grays

Do you really come out to Grays?

Yes. A good deal of the new building here is on communal heating, which is what we specialise in.

How much is HIU servicing?

£130 for one property, £120 each for up to 5, £100 each for 5 to 10 in the same visit.

Can you do a whole riser in one day?

Usually yes, provided access is arranged and residents have been told. A run of flats off the same riser done in sequence is the cheapest way to service a block and the least disruptive for the people living in it.

Other areas we cover

Brentwood and Romford, and the streets between them. Tell us the postcode when you ring and we will say yes or no straight away.

Havering

Brentwood and the Essex villages

Barking and Dagenham

Redbridge, Waltham Forest and Newham

Epping Forest

Thurrock and Kent

Get a price for a job in Grays

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

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