MPA Plumbing & Heating Ltd

MPA Plumbing & Heating Ltd Air Source Heat Pump (ASHP) & Ground Source Heat pump (GSHP), Underfloor Heating (UFH), & system controls specialist. Heatloss Calculations.

System troubleshooting.
25+ years of design, installation & maintenance of bespoke heating systems. With over 20 years of experience in all aspects of the plumbing and heating industry, from small domestic jobs to large-scale commercial projects, MPA Plumbing & Heating Ltd offer a comprehensive design, installation, and ongoing aftercare service, with an emphasis on providing complete satisfaction

, to help ensure long-term working relationships with all of our clients. We are Gas Safe Registered; WRAS approved; certificated for the design and installation of Ground and Air Source Heat Pumps, Solar Hot Water, and Underfloor Heating Systems; along with many other certificates and accreditations, and regularly undergo ongoing training and skills development, to ensure up to date knowledge and understanding of current regulations and product innovations. MPA Plumbing & Heating Ltd pride ourselves on our commitment to deliver a quality, professional service that exceeds our customers expectations.

Kinda diggin' these new Vaillant Unistor cylinders 👌🏻...(Shame they're still supplying those ridiculous Honeywell divert...
20/02/2026

Kinda diggin' these new Vaillant Unistor cylinders 👌🏻...
(Shame they're still supplying those ridiculous Honeywell diverters with them tho 😞)uk
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newbuild renewableenergy renewableheating renewables ashp ashpinstallation ashpinstaller ashpinstallercornwall heatpumps heatpumpinstaller heatpumpinstallation heatpumpinstallercornwall vaillant arothermplus plantroom pipework heating plumbkernow plumbproud pipeworkpimp heatpimp pipeslinger pipeslag ionlydotechnicalsh*t

19/02/2026

How to make sure a several hundred year old, solid granite farmhouse, on the edge of Bodmin moor, stays nice n toasty 👌🏻
12kw Vaillant ArothermPlus inbound.

Vaillant ArothermPlus 5kw + uniStor 200L UV cylinder lagged, commissioned and up n running.... ukgroup newbuild...
19/02/2026

Vaillant ArothermPlus 5kw + uniStor 200L UV cylinder lagged, commissioned and up n running.... uk
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newbuild renewableenergy renewableheating renewables ashp ashpinstallation ashpinstaller ashpinstallercornwall heatpumps heatpumpinstaller heatpumpinstallation heatpumpinstallercornwall vaillant arothermplus plantroom pipework heating plumbkernow plumbproud pipeworkpimp heatpimp pipeslinger pipeslag ionlydotechnicalsh*t

06/01/2026

It genuinely blows my mind how few people understand this basic principle...
Less pluming from the boiler flue shows that it is condensing properly and so running at optimum efficiency.
Simple as that! 💪🏻

20/12/2025

12mm MLC @ 150mm centres.
Grooved chipboard system.

underfloorheating underfloorheatinginstallation mlc heatpumps newbuild construction domestic homes pipework plumbing heating heatingengineer trades tradesman plumbproud pipeworkpimp pipeslag plumbkernow ionlydotechnicalsh*t

18/12/2025

16mm MLC @ 200/150mm centres.
Screeded system.

17/12/2025

.uk this is getting to be beyond a joke now! 🤬

DIY UFH......Probly waay quicker and cheaper to just buy the boards, but the floor was already down, so thought I'd give...
14/11/2025

DIY UFH......
Probly waay quicker and cheaper to just buy the boards, but the floor was already down, so thought I'd give it a bash...
Added a couple of ports to the rad manifold, ran the router round, and bobs yer uncle..
12mm MLC @ 150mm centres.

Nothing ruins a Friday like having to sort someone else's sh*te out!! 🤬
14/11/2025

Nothing ruins a Friday like having to sort someone else's sh*te out!! 🤬


The best place for rubber heat pump flexis is in the bin!Was gonna use corrugated stainless flexis but just decided to h...
24/09/2025

The best place for rubber heat pump flexis is in the bin!

Was gonna use corrugated stainless flexis but just decided to hardpipe it instead ..
Chucked in a new filter ball valve fitted and pipework lagged properly n'all for good measure.
=
Massive improvement in flow rate.

Yeah, Kinda regret putting this up here now 😞🐒1st year service for this little beaut.Decent running numbers 👌🏻uk ...
24/06/2025

Yeah, Kinda regret putting this up here now 😞🐒
1st year service for this little beaut.
Decent running numbers 👌🏻uk

Dropped in to check up on this 6 month old system...COP of 6.7!! (3.5 in hot water mode).Just over 1 start per hour!!Som...
05/06/2025

Dropped in to check up on this 6 month old system...

COP of 6.7!! (3.5 in hot water mode).
Just over 1 start per hour!!

Some pretty epic numbers right there 👌🏻🙏🏻

Looking forward to seeing how the system performs for the rest of the year.

Vaillant ArothermPlus 3.5kw + uniStor 150L UV cylinder + Underfloor heating etc etc.
Vaillant UK

ResideoPro
Black Underfloor Ltd
Uponor UK

Address

Launceston
PL158FF

Telephone

+447972367386

Website

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