🔧 Boiler Repairs Across Sussex

Boiler repairs near me

Boiler broken down or playing up? Our Gas Safe registered engineers repair all boiler types – combi, system, regular and heat-only, with parts stocked on the van so most jobs are fixed in one visit.

4.9

Average rating from 132+ reviews

Not sure if it’s worth repairing?

If your boiler’s over 10 years old or you’ve had a few repairs already, it might be worth comparing the cost against a new installation. See our Boiler Installation page, or just give us a call and we’ll give you honest advice either way.

What's included

Fast, honest boiler repairs, done right

If you’re looking for a boiler repair engineer, County Plumbers have experienced boiler breakdown and service engineers in your area, with deep technical knowledge across combi, regular, heat-only and system boilers. From your first phone call to your safely repaired boiler and ongoing after-care, you’re in safe hands.

Gas Safe registered boiler engineers

All of our engineers are fully qualified and Gas Safe registered (formally known as CORGI registered).

Boiler spares & parts

We carry a vast stock of boiler spares and parts, with the ability to source unusual or hard-to-get parts the same day or next day – so even if it’s not a straightforward job, we can get it fixed quickly.

Swimming pool boilers

We can repair any make and model of boiler, including swimming pool boilers.

Why Brighton chooses us

Plumbing and heating engineers Brighton relies on

  • Gas Safe registered

    Every engineer is fully qualified and Gas Safe registered (No. 940589) — your gas work, done safely and legally.

  • 132 five-star reviews

    Real reviews from real Brighton homeowners — see them all on our Testimonials page.

  • 20+ years experience

    Decades of boiler installation experience across Brighton and the surrounding areas.

  • Upfront, honest pricing

    You'll know the cost before we start. No jargon, no inflated parts, no surprise bills.

Call us now

Don't just take our word for it

Real experiences from customers

"Jake and his uncle installed a brand-new combi boiler and smart heating controls, sorted a leaking tap while they were at it, and left everything spotless. Excellent workmanship and genuinely nice people to deal with."

Charlene

"Rich and Jake explained in depth the benefits of swapping our old gravity-fed system for a combi boiler, and talked us through every step. Professional, happy to answer any questions, and finished the job within the timeframe they'd planned. Absolutely recommend."

Lucas Ferraz

"Tricky job handled really well. Fair pricing, clear communication, and they went above and beyond to get everything sorted properly. Would happily recommend and use again."

Toby Willis

"Jake went the extra mile and was a thoroughly nice guy. He kept us informed and did the promised job in an efficient, cleaned and prompt way. Top Bloke! Would definitely recommend and use again!"

Nick Smith

Questions

Boiler repair FAQs

Your boiler’s pressure gauge will usually be between 1 and 2 bars when it’s turned on. The exact recommended pressure level will vary depending on the boiler manufacturer, so do check your boiler’s manual to find this.

Bear in mind, your boiler pressure level will rise when heating your home or providing your hot water.

There are several reasons why you might have no hot water.

Using your boiler manual, here are a few things you might like to check first, but please do call us if you need help:

  • Check that your gas, electric and water supplies are all connected
  • Hit the reset button or switch the boiler off at the mains to give it a boost
  • Check the settings on your thermostat
  • Check the timer/clock
  • Check the pilot light (but do not reignite if you smell gas)
  • Check/adjust the water pressure
  • If you’ve had a power cut, check the boiler settings
  • If you have a water tank or cylinder, check the settings
  • Check for leaks (resulting in a drop in pressure)

The best way to avoid problems with your hot water supply is to ensure your heating and hot water system is regularly maintained and serviced by one of our qualified professionals who will endeavour to keep everything running smoothly and safely throughout the year.

There are multiple reasons for a malfunctioning boiler but here is a list of some of the most common problems we at County Plumbers encounter:

  • Pilot light on the boiler going out
  • Leaking boiler
  • Hot water, but no heating
  • Low boiler pressure
  • Boiler kettling (trapped air caused by overheating)
  • Frozen condensate pipe
  • Boiler not responding to the thermostat
  • No heat or hot water
  • Boiler keeps switching itself off
  • Odd noises

Each of these problems can be fixed by one of our engineers so give us a call if you need our help.

A boiler making an unusual noise is not necessarily dangerous but should not be ignored. There are many reasons for odd noises like humming or gurgling but the best thing to do if you’re unhappy with the noise, is to call us.

If you can describe the noise, we may be able to diagnose the issue and advise next steps or put your mind at rest that there is nothing to worry about or if necessary, arrange an engineer visit.

Combi boilers are very efficient and well designed so are not high maintenance but like all complicated equipment, things can and do sometimes go wrong.

📍 Where we work

Serving Brighton & across Sussex

Boiler broken down? Let's get it fixed.

Call now for a fast response, or send your details and we’ll get straight back to you.