LPG BOILER REPAIR

LPG BOILER REPAIR

LPG boiler repair
done properly.

LPG boiler repair
done properly.

LPG boiler repair
done properly.

No heat, no hot water, losing pressure or locking out. An LPG boiler fails the same way a mains one does, and an off-grid house should not be left cold while somebody guesses at it.

No heat, no hot water, losing pressure or locking out. An LPG boiler fails the same way a mains one does, and an off-grid house should not be left cold while somebody guesses at it.

No heat, no hot water, losing pressure or locking out. An LPG boiler fails the same way a mains one does, and an off-grid house should not be left cold while somebody guesses at it.

5.0from 213 Google reviews
Gas Safe RegisterGas Safe registeredEvery engineer on the job
Approved InstallerExtended manufacturer warranties

GETTING STARTED

How to get it looked at.

How to get it looked at.

How to get it looked at.

COMMON LPG FAULTS

What usually goes wrong on LPG.

What usually goes wrong on LPG.

What usually goes wrong on LPG.

Most LPG breakdowns are the same faults you get on mains gas. A few are specific to the fuel, and those are the ones people waste money on because they get treated as boiler faults when they are supply faults.

Most LPG breakdowns are the same faults you get on mains gas. A few are specific to the fuel, and those are the ones people waste money on because they get treated as boiler faults when they are supply faults.

1

It runs, then locks out

It runs, then locks out

Classic supply-side symptom. If the regulator or the run cannot keep up under load, the boiler fires, then starves and shuts down. Replacing boiler parts will not fix it, and we see people pay for that.

2

Nothing at all in cold weather

Nothing at all in cold weather

In very cold weather bottled LPG can struggle to vaporise, particularly on smaller bottles that are running low. Worth checking the level before assuming the boiler has failed.

3

No hot water, heating is fine

No hot water, heating is fine

The diverter valve, same as on mains gas. Common, and usually a straightforward repair on a boiler that is not too old.

4

No heating, hot water is fine

No heating, hot water is fine

Usually the pump, a motorised valve or the controls rather than the boiler. Check the room thermostat has batteries and is calling for heat before anyone comes out.

5

Losing pressure

Losing pressure

A leak, a passing pressure relief valve, or an expansion vessel that has lost its charge. The rate of loss tells us which, so note how often you are topping it up.

6

Frozen condensate

Frozen condensate

Off-grid properties are often more exposed, so the condensate pipe outside is more likely to freeze. Warm, never boiling, water along the pipe usually clears it.

Where we repair LPG boilers.

Where we repair LPG boilers.

Where we repair LPG boilers.

Bridgend county and the Vale of Glamorgan as home ground, out to Cardiff one way and Neath and Port Talbot the other. LPG work tends to be the off-grid and rural properties in that patch, and those are the ones we are used to. Not sure whether you are in it? Send your postcode and we will tell you straight away.

Bridgend county and the Vale of Glamorgan as home ground, out to Cardiff one way and Neath and Port Talbot the other. LPG work tends to be the off-grid and rural properties in that patch, and those are the ones we are used to. Not sure whether you are in it? Send your postcode and we will tell you straight away.

5.0 FROM 213 GOOGLE REVIEWS

What people say about us.

What people say about us.

What people say about us.

★★★★★

He greeted us and took his boots off before going up stairs to service our Boiler he was very polite, and did the Service well we are both very happy with Lloyd.

Christina Ellis

June 2026

★★★★★

We asked LMB to come and service an inherited boiler (which was probably around 15 years old) in our new house last year and Lloyd has been back a couple of times to fix issues we were having with it.

Marianne Morgans

June 2026

★★★★★

We hired Lloyd to carry out a boiler service and outdoor tap replacement. He was very punctual, arriving at the agreed time and very polite.

Oliver Rees

March 2026

LPG QUESTIONS

LPG questions.

LPG questions.

LPG questions.

My LPG boiler has no hot water, can you help?

Do you repair LPG boilers as well as mains gas?

My boiler keeps locking out. Is it the boiler?

How quickly can you come out?

Do you charge a call-out fee?

Are you qualified for LPG?

Need something else?

Need something else?

Need something else?

Boiler servicing, repairs, new boilers and general plumbing are all on one page.

See all services

LPG boiler stopped?

Tell us the make, what it is doing and any fault code on the display. We will tell you the likely cause and what the visit costs before we set off.

BOILER SERVICING

BOILER SERVICING

GAS SAFETY (CP12)

GAS SAFETY (CP12)

HEATING & PLUMBING

HEATING & PLUMBING

LANDLORD PACKAGES

LANDLORD PACKAGES

GOT A PLUMBING OR HEATING JOB IN BRIDGEND?

LMB Plumbing & Heating

Gas Safe registered plumbing and heating across Bridgend, the Vale and Cardiff. Rated 5.0 from 213 Google reviews.

Tell us what needs sorting

© 2026 LMB Plumbing & Heating Limited. Made by BetterWays

LMB Plumbing & Heating

Gas Safe registered plumbing and heating across Bridgend, the Vale and Cardiff. Rated 5.0 from 213 Google reviews.

Tell us what needs sorting

© 2026 LMB Plumbing & Heating Limited. Made by BetterWays

LMB Plumbing & Heating

Gas Safe registered plumbing and heating across Bridgend, the Vale and Cardiff. Rated 5.0 from 213 Google reviews.

Tell us what needs sorting

© 2026 LMB Plumbing & Heating Limited. Made by BetterWays