Boiler Repairs in Kettering - Fast, Reliable Local Service


Does Your Boiler Need Fixing?

Assett Plumbing Are Here to Help.

BOILER REPAIR KETTERING

It’s a terrible moment on a wet Tuesday when you turn up the thermostat, and nothing happens. No clicks, no humming from the airing cupboard, just cold radiators and a kettle that you’re now relying on to warm your hands. If you’re there right now, somewhere between the Windmill Avenue estate and the old terrace on Rockingham Road, we’d rather call us than keep pressing the reset button and hoping.


Assett Plumbing have been fixing boilers in Kettering and the wider Northamptonshire area for over 30 years. We’re a family-run business, there’s no call centre that will pass your job on to anyone nearby and have it done cheaply in a week. When you call our Kettering line, you’re talking to someone who knows the town, knows which estates have problems with hard-water scaling, and can usually tell you what’s wrong before an engineer knocks on your door.

Give us a call on 01536 540021 or fill in the form ➡️

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Why Kettering Boilers Break Down More Than People Expect

Kettering’s housing stock is a real mix, and that mix causes different boiler problems depending on where you live.

The Victorian and Edwardian terraces towards the town centre, Rockingham Road and Wicksteed Park often have old pipework, meaning kettling, pipes banging and pressure that can’t keep up.

Areas like Avondale Grange and parts of EC Lodge have boilers from the 1960s and 70s that have been replaced once, sometimes twice, and are now paying for themselves again – rusty heat exchangers and failing pumps are common here.

Combi boilers in new estates around developments near Barton Seagrave and Cranford Road are still generally less than 10 years old, but we still see a lot of low-pressure faults and PCB (control board) errors, often from air locks after nearby construction.

Northamptonshire water is also on the difficult side, which speeds up the build-up of limescale inside heat exchangers and diverter valves. If your boiler is making a sound like a kettle is about to boil, it is usually scale, and it is a common call-out for us in NN14, NN15 and NN16.

Faults We Get Called Out For Most in Kettering

  • No heating or hot water, often first noticed on a cold morning before school or work
  • Boiler firing up then cutting out within a few minutes
  • Pressure that keeps dropping even after you've topped it up
  • Error codes flashing; we work on Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm and most other makes
  • Pilot light won't stay lit, or the display shows a lockout
  • Radiators warm at the bottom, cold at the top (usually sludge, not just air)
  • Strange smells or a boiler that's tripping the electrics when it fires


If you're not sure which of these applies, that's fine; describe what's happening when you call, and we'll talk you through it before booking anyone out.

GIVE US A Call now 01536 540021

What Happens When You Call

1

You call 01536 540021 and speak to a real person who asks a few quick questions about the fault.

2

We give you an honest idea of likely causes and, where we can, a rough cost before we set off.

3

A local Gas Safe registered engineer comes to you. We aim to be with you within the hour for genuine emergencies.

4

You get a written, itemised quote before any work starts, so there's no surprise bill waiting for you.

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Repairs come with our 12-month guarantee, and there's no call-out charge, whether we find a five-minute fix or a bigger job.

✔️ We carry common parts on the van, which means a lot of Kettering repairs pumps, diverter valves, PCBs for popular models get sorted on the first visit rather than a second appointment a week later.

We've got you covered!

We are dedicated to providing you with reliable, professional service to meet all your needs. 

24/7 Emergency Callout

We pride ourselves on our fast response & aim to be with you within 60 minutes.

Boiler Repair Kettering

No Callout Fees

No-one likes a callout fee and thats why we don't charge them, so there's no surprises!

Boiler Repair Kettering

Friendly Service

Our expert team is here to ensure that things runs smoothly. You’ll always find the help you need. 

Boiler Repair Kettering

Gas Safety Certificates

We are fully qualified to make sure your plumbing and heating systems are safe all year round !

Areas We Cover Around Kettering

We regularly search our properties in the town centre, Barton Seagrave, Weekley, Workton, Essex Lodge and Telford Way and the Kettering Venture Park business area. We also cover the easily accessible surrounding towns and villages including Burton Latimer, Rothwell, Desborough, Broughton, Geddington and Isham, plus Corby to the north and Wellingborough to the south. If you are near Kettering General Hospital, Wicksteed Park or the railway station and your boiler has stopped, give us a call - you don't have to be in the town centre for us to get to you quickly.

Repair or Replace? An Honest Answer

Not every boiler is worth fixing again. As a rough guide, if your boiler is over 12 years old, has required two or more repairs in the last year, or the cost of the repair is running up to a third of the cost of a new boiler, we will tell you straight away rather than patching it up for sale. Our boiler replacement in Kettering service covers exactly this for the same price. Many Kettering customers also ask us about annual boiler servicing, which is really the best way to avoid emergency calls - how can we catch minor faults like a struggling pump before it breaks completely in January?



If your problem is low water pressure throughout the house rather than the boiler, or you are slapping pipes, it can sometimes point to a wider plumbing problem rather than the boiler - in which case our emergency plumber Kettering team can take a look on the same visit. Homeowners in this area often combine repairs and gas safety certification while an engineer is already on site, which saves another call-out fee in the future.

Why Kettering Households Choose Assett Plumbing

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    Over 30 years working across Northamptonshire, family-owned throughout

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    Trading Standards Approved and listed on Buy With Confidence

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    CRB-checked, Gas Safe registered engineers

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    No call-out fee, ever

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    Written, itemised quotes before work begins no bill shocks

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    12-month guarantee on repairs

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    A dedicated Kettering contact number, answered locally, not routed through a national booking system

Frequently Asked Questions

The cost of a boiler repair in Kettering depends on the fault and the boiler make and model. Assett Plumbing provides a fully itemised quote from a qualified engineer before any work begins, so there are no hidden costs. Call 01536 540021 for a free quote.
Assett Plumbing aims to respond within 60 minutes, and 85% of the boilers we attend are repaired in the same visit, so most customers are back up and running with heating and hot water the same day.
Yes, our engineers repair all makes of central heating gas-fired boilers, including Ideal, Glow-worm, Vaillant, and Worcester.
No, Assett Plumbing doesn't charge call-out fees for boiler repairs in Kettering, so there are no surprise charges just for an engineer attending.
Yes, all boiler repair work carried out by Assett Plumbing in Kettering is fully guaranteed, giving you peace of mind that the job has been done properly by a qualified engineer.
Alongside boiler repairs, Assett Plumbing offers boiler installation, boiler servicing, boiler upgrading, power flushing, and full boiler and central heating refurbishment throughout Kettering and the surrounding areas.

WHAT Our customers HAVE TO say

Local Boiler Repairs by Assett Plumbing in Kettering

“I highly recommend Assett Plumbing. Keith did an emergency call out for me within an hour and then managed to install me a new boiler within a day.Keith and his colleague were so friendly, polite and cleared up after the job.I will definitely be using them for future work.” 

Kim Stronner

“Boiler service - professional, friendly, filled out the book and where happy to answer our barrage of questions as he worked. Nice guys would recommend.”

Liam Bozon

“Did a great job. Really impressed with the work done and the price was good. Took the old stuff away too. Friendly, professional and trustworthy what more can you ask for in this day and age! Highly recommend”

Toni Reed

“Keith and his team were absolutely brilliant. Clean and professional through and through. Had a leak in my heating system which was under concrete so needed to repipe the house. The service they gave was top notch. Good price and amazing quality. Would definitely recommend.”

Joshim Ali

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