“Ryan was on site within 30 minutes and managed to sort the leak quickly and efficiently. On top of that, it didn't cost an arm and a leg. An outstanding plumber who goes above and beyond as standard.”
Boiler repairs and breakdowns in Milton Keynes
If your boiler has broken down, is showing a fault code or has stopped giving you heating or hot water, call Coyne's Plumbing & Heating on 07465 435810. We're a Gas Safe registered local engineer covering Milton Keynes, Newport Pagnell and the surrounding towns, and we'll diagnose the fault, explain the cost before we start and get your home warm again as quickly as possible.
- 24/7 emergency call-outsFast response across Milton Keynes
- Gas Safe registeredBoilers, gas & heating work
- 12-month guaranteeOn all of our workmanship
- Fully insuredCity & Guilds qualified
Boiler faults we fix
Not sure what you need? Send us a photo on WhatsApp and we'll give you honest advice straight away.
Send us a photo- Boiler not turning on or locking out
- Fault codes and error lights
- No heating or no hot water
- Low boiler pressure or pressure dropping
- Leaking boilers
- Frozen condensate pipes
- Noisy boilers: banging, gurgling or whistling
- Pilot light and ignition problems
- Faulty pumps, diverter valves and PCBs
- Thermostat and timer faults
Before you call: quick checks
- Check the boiler has power and the timer or thermostat is calling for heat
- Check the pressure gauge: most boilers need around 1 to 1.5 bar
- In freezing weather, a frozen condensate pipe is a common cause of lockouts
- Note any fault code on the display, as it helps us diagnose faster
- If you smell gas, leave the property and call the National Gas Emergency Service on 0800 111 999
A local plumber you can rely on
Gas Safe registered
All boiler work is carried out safely and to current regulations.
Fast local response
Based in Newport Pagnell, so we're close to most of Milton Keynes.
Clear pricing
We explain the cost before any work starts. No surprises.
Fixed properly
We find the real cause, with genuine parts and a workmanship guarantee.
What our customers say
“Fantastic response time. Ryan said he'd be here in two hours and arrived in less than one hour fifty. Very fast and friendly service. Fantastic job!”
“Ryan came same day and sorted my dishwasher water feed within a few minutes. Really pleased and would recommend.”
“Great job done in my toilet. Quick, great price and great communication. Ryan is the way to go.”
“Work was carried out very carefully and time was taken to ensure the plumbing system was running perfectly. A very clean and effective repair.”
“Ryan did a very professional job. Would highly recommend.”
Boiler breakdowns & repairs across Milton Keynes and nearby towns
Based in Newport Pagnell, we cover Milton Keynes and the surrounding towns.
Need a new boiler?
Worcester Bosch and Vaillant accredited installation across Milton Keynes. Free survey first, then a fixed price before we start, with honest advice on the right boiler for your home and budget.
- Free Hive smart thermostat with every new boiler
- Up to 12-year manufacturer warranty
- 12-month workmanship guarantee
- Free survey & fixed price, usually fitted in a day
Free Hive smart thermostatSimple, from first message to finished job
No call centres. You deal with Ryan directly, from your first message to the final check.
Step 1: Get in touch
Call, WhatsApp or send a quick enquiry. A photo or short video of the job helps us advise you straight away.
Step 2: Free quote & consultation
We visit or talk it through, give honest advice on the options and a clear written quote. No obligation.
Step 3: You agree, we start
Once you're happy with the price and plan, we book a date that suits you and get started.
Step 4: Job done & guaranteed
Tidy, professional work, cleaned up after and backed by our 12-month workmanship guarantee.
Ready to start? Call 07465 435810 for a free quote.
Boiler breakdowns & repairs: common questions
Can't find what you need? Message us on WhatsApp and Ryan will get back to you.
We prioritise breakdowns, especially where there's no heating or hot water, vulnerable people or young children in the home. Call 07465 435810 and we'll give you an honest time.
We repair all the major brands, including Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann and Glow-worm, on combi, system and regular boilers.
If your boiler is under around 10 years old and the fault is a single part, a repair is usually the best value. If it's older, breaking down often or parts are hard to get, we'll give you honest advice on whether a replacement makes more sense.
Don't use any switches or naked flames. Open windows, turn off the gas at the meter if you can, leave the property and call the National Gas Emergency Service on 0800 111 999.
Usually a leak somewhere in the heating system, a faulty pressure relief valve or an expansion vessel issue. Repressurising may fix it for a while, but the cause should be found and repaired.
We can also help with

No heating or hot water
Cold radiators, no hot water or heating that won't come on? We find the cause and get you warm again.
Learn more
Boiler servicing
Annual boiler servicing to keep your boiler safe, efficient and reliable, and your warranty valid.
Learn more
Free Hive thermostatBoiler installations
Worcester Bosch and Vaillant accredited installs, with a free Hive smart thermostat and up to a 12-year warranty.
Learn moreNeed a plumber? Let's get it sorted.
For emergencies, call or WhatsApp straight away. For quotes, send a quick enquiry and we'll get back to you.
- 07465 435810Call 24/7 for emergencies
- WhatsApp usSend photos of the job
- info@coynesplumbing.co.ukFor quotes and general enquiries
- Newport Pagnell, Milton KeynesCovering MK and surrounding towns
