ANNUAL BOILER SERVICE

ANNUAL BOILER SERVICE

Boiler servicing
done properly.

Boiler servicing
done properly.

Boiler servicing
done properly.

An annual service keeps the boiler safe and keeps the manufacturer warranty valid. Usually under an hour, and you get told plainly how the boiler is doing.

An annual service keeps the boiler safe and keeps the manufacturer warranty valid. Usually under an hour, and you get told plainly how the boiler is doing.

An annual service keeps the boiler safe and keeps the manufacturer warranty valid. Usually under an hour, and you get told plainly how the boiler is doing.

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

BOOKING IT

How to book a service.

How to book a service.

How to book a service.

WHAT YOU GET

What a service actually involves.

What a service actually involves.

What a service actually involves.

Not a quick glance and a sticker. Six things get checked every time, and almost every manufacturer warranty depends on it being done annually by a Gas Safe registered engineer. Skip a year and a 10 year warranty can become worthless paper.

Not a quick glance and a sticker. Six things get checked every time, and almost every manufacturer warranty depends on it being done annually by a Gas Safe registered engineer. Skip a year and a 10 year warranty can become worthless paper.

1

Flue and combustion readings

Flue and combustion readings

Taken with an analyser, not guessed. The best single indicator of whether the boiler is burning safely.

2

Gas pressure and gas rate

Gas pressure and gas rate

Checked against the manufacturer figure. Running outside it wastes gas and shortens the life of the boiler.

3

Seals, connections and casing

Seals, connections and casing

Checked for soundness. A failed case seal is a safety issue, not a cosmetic one.

4

The condensate route

The condensate route

The pipe that freezes every January. We check the run and the fall while we are there.

5

Safety devices

Safety devices

Every safety device tested rather than assumed working.

6

Clean, adjust, and a straight answer

Clean, adjust, and a straight answer

Anything needing attention comes with what, why and what it costs. No invented urgency.

Where we service boilers.

Where we service boilers.

Where we service boilers.

Bridgend county and the Vale as home ground, out to Cardiff one way and Neath and Port Talbot the other. Bridgend, Pencoed, Porthcawl, Pyle, Maesteg, Cowbridge, Barry, Llantwit Major, Penarth, Pontyclun, Cardiff, Neath and Port Talbot. Not on the list? Send your postcode and we will tell you straight away.

Bridgend county and the Vale as home ground, out to Cardiff one way and Neath and Port Talbot the other. Bridgend, Pencoed, Porthcawl, Pyle, Maesteg, Cowbridge, Barry, Llantwit Major, Penarth, Pontyclun, Cardiff, Neath and Port Talbot. Not on the list? Send your postcode and we will tell you straight away.

5.0 FROM 213 GOOGLE REVIEWS

What people say about the service.

What people say about the service.

What people say about the service.

★★★★★

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

IF IT IS PAST SAVING

Sometimes a service tells you the boiler is on borrowed time.

If that is where yours is, you will get told straight rather than sold to. These are the four we fit, all fully fitted, VAT included, with a 10 year warranty.

Most popular

Baxi 800

Best value, most homes

Fitted, from

£1,995

Fully fitted, VAT included

UK-built compact unit

Fits in kitchen cupboards

Quiet operation

10-year warranty

Pick this boiler

Ideal Logic Max

Best British-built option

Fitted, from

£2,200

Fully fitted, VAT included

Hull-built, strong UK warranty

Easy-service design

Good for hard-water areas

10-year warranty

Pick this boiler

Vaillant ecoFIT pure

Quietest in the range

Fitted, from

£2,410

Fully fitted, VAT included

German engineering

Lowest noise rating

Sleek compact design

10-year warranty

Pick this boiler

Worcester 8000

Premium UK brand

Fitted, from

£2,620

Fully fitted, VAT included

Household-name UK brand

Stainless-steel heat exchanger

Premium build quality

10-year warranty

Pick this boiler

testimonials

Real customers. Real results.

213 five star reviews from homeowners across South Wales. Every one of them left on Google, not written by us.

D
David Rees
August 2026
★★★★★
An outstanding Gas Engineer and a fine individual. I cannot recommend LMB Plumbing & Heating highly enough. He installed a new Gas Boiler and overhauled our 25 year old Central Heating system for a good price.
LMB REPLIED
Thank you, David — we’re delighted to hear you had such a positive experience. We're glad the new gas boiler installation and overhaul of your…
L
Lee Major
July 2026
★★★★★
I can’t recommend Lloyd highly enough. From the initial Contact right through to completion of the job , his customer service was outstanding. Lloyd arrived exactly on time, was polite , friendly and professional throughout. The quality of his workmanship was excellent and he clearly takes great…
LMB REPLIED
Thank you so much, Lee, for your fantastic review and for recommending Lloyd. We’re delighted he arrived on time, was professional and friendly, and…
D
Dafydd Pugh
July 2026
★★★★★
Excellent. Lloyd provided an excellent service - good communication, timely arrival, left the work area clean and did the work efficiently
LMB REPLIED
Thank you Dafydd
N
Nigel Walters
July 2026
★★★★★
LMB responded the same day to repair a gas problem I had. Other companies I contacted were unhelpful, and most of them actually declined the work. LMB were positive & engaging from the start, fixed the problem and charged a fair price. Highly recommended, ask for Lloyd.
LMB REPLIED
Appreciate the feedback Nigel, pleasure to do work for.
S
Scott Rivers
July 2026
★★★★★
LMB plumbing & Heating have been fantastic since first conversation / quote to boiler install. From boiler install we had him come back to fit our shower room and the standard and service is second to none. If I could give more stars I would. Class from the lads at LMB plumbing & Heating
LMB REPLIED
Thankyou Scott, pleasure fitting the boiler and heating system for you!
S
Samantha
July 2026
★★★★★
I have had these gentlemen come to my property on two separate occasions. Very prompt, very polite and got the job done. I even contacted them late on Sunday evening and they politely arranged for a next day appointment, came and solved the problem. Will always use and recommend!
LMB REPLIED
Thank you so much for your wonderful review, Samantha. We're thrilled our team was prompt, polite, and able to resolve your issue quickly on short…
C
Craig Williams
July 2026
★★★★★
Lloyd recently fitted our new boiler. It has been fitted to a very high standard and he took care of the house when working. Polite and punctual.
LMB REPLIED
Thank you, Craig, for the excellent review. We're delighted Lloyd fitted your new boiler to such a high standard and took good care of your home. We…
R
Rachel 01
June 2026
★★★★★
Lloyd came out and quoted a job for us, to change our bath, sink, & toilet. He has been brilliant from start to finish I’m so glad my mum recommended him. He was incredibly professional and nothing was too much trouble. Will most certainly have him back to do future work and will 100% recommend him…
LMB REPLIED
Thank you so much, Rachel, for the wonderful review and for recommending us to your mum. I’m delighted the bathroom, sink, and toilet work met your…
D
David Rees
August 2026
★★★★★
An outstanding Gas Engineer and a fine individual. I cannot recommend LMB Plumbing & Heating highly enough. He installed a new Gas Boiler and overhauled our 25 year old Central Heating system for a good price.
LMB REPLIED
Thank you, David — we’re delighted to hear you had such a positive experience. We're glad the new gas boiler installation and overhaul of your…
L
Lee Major
July 2026
★★★★★
I can’t recommend Lloyd highly enough. From the initial Contact right through to completion of the job , his customer service was outstanding. Lloyd arrived exactly on time, was polite , friendly and professional throughout. The quality of his workmanship was excellent and he clearly takes great…
LMB REPLIED
Thank you so much, Lee, for your fantastic review and for recommending Lloyd. We’re delighted he arrived on time, was professional and friendly, and…
D
Dafydd Pugh
July 2026
★★★★★
Excellent. Lloyd provided an excellent service - good communication, timely arrival, left the work area clean and did the work efficiently
LMB REPLIED
Thank you Dafydd
N
Nigel Walters
July 2026
★★★★★
LMB responded the same day to repair a gas problem I had. Other companies I contacted were unhelpful, and most of them actually declined the work. LMB were positive & engaging from the start, fixed the problem and charged a fair price. Highly recommended, ask for Lloyd.
LMB REPLIED
Appreciate the feedback Nigel, pleasure to do work for.
S
Scott Rivers
July 2026
★★★★★
LMB plumbing & Heating have been fantastic since first conversation / quote to boiler install. From boiler install we had him come back to fit our shower room and the standard and service is second to none. If I could give more stars I would. Class from the lads at LMB plumbing & Heating
LMB REPLIED
Thankyou Scott, pleasure fitting the boiler and heating system for you!
S
Samantha
July 2026
★★★★★
I have had these gentlemen come to my property on two separate occasions. Very prompt, very polite and got the job done. I even contacted them late on Sunday evening and they politely arranged for a next day appointment, came and solved the problem. Will always use and recommend!
LMB REPLIED
Thank you so much for your wonderful review, Samantha. We're thrilled our team was prompt, polite, and able to resolve your issue quickly on short…
C
Craig Williams
July 2026
★★★★★
Lloyd recently fitted our new boiler. It has been fitted to a very high standard and he took care of the house when working. Polite and punctual.
LMB REPLIED
Thank you, Craig, for the excellent review. We're delighted Lloyd fitted your new boiler to such a high standard and took good care of your home. We…
R
Rachel 01
June 2026
★★★★★
Lloyd came out and quoted a job for us, to change our bath, sink, & toilet. He has been brilliant from start to finish I’m so glad my mum recommended him. He was incredibly professional and nothing was too much trouble. Will most certainly have him back to do future work and will 100% recommend him…
LMB REPLIED
Thank you so much, Rachel, for the wonderful review and for recommending us to your mum. I’m delighted the bathroom, sink, and toilet work met your…
ADVICE

Thirty guides,written by our team

Boilers, radiators, gas certificates, and what the jobs actually cost.

ADVICE

Thirty guides,written by our team

Boilers, radiators, gas certificates, and what the jobs actually cost.

ADVICE

Thirty guides,written by our team

Boilers, radiators, gas certificates, and what the jobs actually cost.

QUESTIONS WE GET ASKED

Boiler servicing questions.

Boiler servicing questions.

Boiler servicing questions.

How long does a boiler service take?

Why does my boiler need servicing every year?

Can you service any make of boiler?

Will you service a boiler you did not fit?

Do you do landlord gas safety certificates?

Which areas do you cover for servicing?

Need something other than a service?

Need something other than a service?

Need something other than a service?

Repairs, new boilers, landlord certificates, cylinders and general plumbing are all on one page.

See all services

Due a boiler service?

Send us the make of your boiler and your postcode and we will book you in. Gas Safe registered, and you know 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