Boiler Repair
When your boiler stops heating the house or the hot water disappears, you need someone who can diagnose the fault properly and fix it right first time. R.K Plumbing & Heating are Gas Safe registered for domestic gas work, registration 568345, and we cover no-heat, no-hot-water and error-code faults for homes across Brighton, Hove and the surrounding Sussex towns.

What our boiler repair visits cover
Boiler faults show up in different ways, so we tailor each visit to the symptoms you're seeing before deciding what needs fixing.
Fault Diagnosis
A thorough check of error codes, pressure, temperature and safety components to pin down exactly what's wrong.
No Heat or Hot Water
Getting your heating and hot water back on when the boiler has stopped working altogether.
Leaks and Pressure Issues
Tracking down drips, pressure loss and related faults before they cause bigger problems.
Parts Replacement and Retesting
Replacing worn components then running a full test to confirm the boiler is safe and working properly.
Getting your boiler working again, properly
A boiler that's cut out, lost pressure, or thrown up an error code isn't just inconvenient, it can leave a home cold and without hot water at the worst possible time. Boiler repair is about finding the actual cause of the problem, not just papering over the symptom, and making sure the fix holds. We work on domestic boilers for homeowners across Brighton, Hove and the wider Sussex area, and gas work is carried out by our Gas Safe registered engineers, under registration 568345.
Most visits start with diagnosis: checking pressure and temperature, reading any error codes, and inspecting the parts most likely to be causing trouble, such as the ignition system, pump, valves, heat exchanger, flue and condensate trap. Once we know what's actually wrong, we'll explain it in plain English before doing any work, then replace or repair the faulty part, clean what needs cleaning, and run the system to confirm heating and hot water are properly restored.
A repair isn't finished until we've tested it and you've got heat and hot water back.
Common causes we see include blocked condensate pipes, pressure drops, faulty controls and worn ignition components, and often the actual fix only becomes clear once we're in front of the boiler. If a boiler fails a flue or combustion check during the visit, we'll flag that straight away rather than leave it, since that's a safety issue as much as a performance one.
More information
We are based in Woodingdean and cover Brighton, Hove, Worthing, Lewes, Shoreham-by-Sea, Haywards Heath, Seaford, Burgess Hill and surrounding Sussex towns. As an accredited Vaillant installer we're familiar with that range in particular, but we work on boilers from most major manufacturers.
Tidy, honest work is what people notice and what people ask for again.
If you've had error codes, strange noises, a pressure gauge that keeps dropping, or heating that just won't kick in, it's worth getting it looked at before it turns into a bigger job. Get in touch with a few details about what's happening and we'll advise on next steps, including whether it sounds like a straightforward repair or something that needs a closer look on site.
“Once again RK Plumbing saved the day, toilet leak fixed, boiler service and repair early in the year. Great service !! Very pleased!!!”
Chris Gatenby
“RK offer a very reliable, professional service. Ryan made sure to come round when another of his guys was tied up on a job. Then Charlie came the next day & did some great problem solving to find & fix the trouble with the boiler. We've used them on many occasions over the last 3 years & will always rely on them.”
Sandie Hampton
5.0 average from 3 reviews
Worth considering
No Hot Water Repair
Fast, tidy diagnosis and repair for homes with no hot water, from Gas Safe registered engineers covering Brighton, Hove and Sussex.
No Hot Water Repair→Boiler Fault Diagnosis
Gas Safe boiler fault diagnosis for homeowners in Brighton, Hove and Sussex, finding the real cause before any repair goes ahead.
Boiler Fault Diagnosis→Boiler Pressure Problems
Gas Safe registered fixes for low, high or fluctuating boiler pressure, done properly and tidily across Brighton, Hove and nearby Sussex towns.
Boiler Pressure Problems→Before you book
Here's what homeowners usually ask before booking a boiler repair.
How quickly can you come out to look at my boiler?
Can you fix any make of boiler?
Will you know what's wrong before you arrive?
Do I need to do anything before the visit?
Are your engineers qualified to work on my boiler?
What happens if the repair needs extra parts?
Do you cover my area?
Is this only for domestic boilers?
Let's get your boiler sorted
Tell us what's happening with your boiler and we'll come back to you about arranging a visit.
Call 01273 911551