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Fully registered & insured | Gas Safe engineers
✅ Boilers • Bathrooms • Plumbing • Heating • Gas
✅ Repairs, leaks, taps, showers, radiators & more
⭐ 400 + five-star reviews across all platforms
Reliable, professional, and always here when you need us.

Baxi 830 supplied & fitted yesterday with a full system power flush.Just look at the state of what came out of this syst...
01/11/2026

Baxi 830 supplied & fitted yesterday with a full system power flush.
Just look at the state of what came out of this system! 👇
This is why we ALWAYS recommend a proper power flush when fitting a new boiler. That black sludge is magnetite - it kills pumps, blocks heat exchangers, and makes your radiators cold at the bottom. The customer was shocked when we showed them the filter

23/10/2026
Full conversion done this week 🔥Gravity system + hot water tank out, Baxi 830 Combi with 10 year warranty in.Gas pipe up...
10/10/2026

Full conversion done this week 🔥
Gravity system + hot water tank out, Baxi 830 Combi with 10 year warranty in.
Gas pipe upgraded, system mains flushed, MagnaClean, CP4D stat & condensate pump all fitted.

Just finished a 7 day working week. It's been non-stop - emergency callouts, boiler services, repairs, and a few new ins...
07/10/2026

Just finished a 7 day working week. It's been non-stop - emergency callouts, boiler services, repairs, and a few new installs.
Our rule is simple: we try hard not to let people go without heating or hot water. If we can get to you, we will.
Massive thanks to all our customers this week for your patience while we're flat out.
If you're waiting for a quote or a callback, we'll be in touch.

Feeling incredibly grateful tonight.We’ve just had two more amazing 5-star reviews come in, and reading words like this ...
04/10/2026

Feeling incredibly grateful tonight.
We’ve just had two more amazing 5-star reviews come in, and reading words like this means the world to me.

When I started Cooper's Plumbing & Heating, this is exactly the reputation I wanted to build. Not just fixing boilers, but turning up when we say we will, explaining things properly, leaving things cleaner and tidier than we found them, and actually caring when someone has no heating or hot water.
To see that coming through in our reviews, and to see how far we’ve come as a company, I couldn’t be more proud.
A massive thank you to Rhys and Susan for taking the time to leave such kind words, and thank you to every single customer who has trusted us, recommended us, and supported us along the way.
It means everything.
Josh
Cooper’s Plumbing & Heating

Great job this week teaming up with Weir Plumbing & Heating 👊Weir Plumbing & Heating All hands on deck for this one - in...
26/09/2026

Great job this week teaming up with Weir Plumbing & Heating 👊Weir Plumbing & Heating
All hands on deck for this one - including Stefan in his first few weeks with us, learning from the best 😅💪
What we did:
✅ Oil heat only boiler with 2 separate pumps REMOVED
✅ oil tank fully removed
✅ Converted to a new Baxi 830 System Boiler with 2 separate zones
With a 10 years warranty
✅ Hive Smart Thermostat fitted for full control from your phone
✅ Full system Powerflush - took over 2 days to get this system spotless! The difference was night and day.
Another efficient, clean system ready for winter

21/09/2026

Address

Ravensdale Road
Darlington
DL38EB

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