LPG boiler repairs · Off the gas grid
LPG boiler repair in Andover
For homes on tank or bottled LPG. Dexter traces the fault, explains it and agrees the price before any work starts.
5.0 on Google from 63 reviews · Gas Safe and OFTEC registered
How much does an LPG boiler repair cost?
An LPG boiler repair visit starts from £90, covering the call-out and the first hour, the same as a gas boiler. Parts and extra time are agreed with you before the work goes ahead.
Need it looked at quickly? Call 07774 319391 or WhatsApp Dexter.
Signs your LPG boiler needs a repair
- The boiler will not light or keeps locking out
- Heating works but hot water does not, or the other way round
- The burner flame is yellow or the flue is sooty
- Pressure keeps dropping
- The bottles or tank are full but the boiler says otherwise
How Dexter fixes it
LPG boilers share most of their parts with natural gas boilers, but they are set up for a different gas and supply pressure, and the supply from the tank or bottles adds its own faults. Dexter is Gas Safe registered for LPG and repairs LPG boilers across the off-grid villages around Andover.
He checks the LPG supply and regulator as well as the boiler itself, so a problem with the supply is not mistaken for a boiler fault. Once the fault is found he explains what has failed, agrees the price and fixes it, then tests the boiler on LPG before he leaves.
If you smell gas, turn off the supply at the tank or bottles if it is safe to do so, leave the property and call your LPG supplier's emergency number first.
What Dexter checks on an LPG repair
- LPG supply, regulator and pressure from the tank or bottles
- Ignition, fan and gas valve
- Flue and combustion
- Pump, diverter valve and system pressure
- Leaks on the boiler and pipework
- A combustion test after the fix
Price
From £90 call-out and first hour
The same as a gas boiler repair. Parts are agreed before work goes ahead.
Get it looked atWhat affects the price
- The part that has failed
- Whether the fault is in the boiler or the LPG supply
- The age and make of the boiler
- Whether a part has to be ordered
How long it takes. Many LPG repairs are fixed on the first visit. Where a part has to be ordered, Dexter returns as soon as it arrives.
How it works
No call centre and no sales visit. The person you speak to is the person who does the job.
- 1Send the form or call
Tell Dexter what the boiler is doing and whether you are on a tank or bottles.
- 2Boiler and supply checked
He checks the boiler and the LPG supply, then explains the fault and the price.
- 3Fixed and tested on LPG
The repair is made and the boiler tested before he leaves.
Dexter's own photos
Real jobs, photographed by Dexter. No stock pictures.

Boiler with the case off and two analysers connected 
Boiler open for a repair
What customers say
5.0 on Google from 63 reviews. Read them all on Google
★★★★★
Called Dexter about a boiler issue. He came out the same day and at the same he said. He then very swiftly fixed the issue. Polite and professional. Would highly recommend!
★★★★★
After smelling gas around our boiler, I called DWM and Dexter was with us within 30 mins. He diagnosed a few issues, sourced the parts and fixed our boiler within a few hours - at a very fair price! He’s polite and knowledgable and I hope to use Dexter for all future plumbing work.
Ross VickeryGoogle review, March 2025
★★★★★
Dexter is first class. Had a problem with a air source boiler, which a lot of plumbers wouldnt touch, but he came, sorted what he could, learnt about and then sorted the bits he didnt know about. Very diligent, tidy, friendly & knowledgeable. Will definitely use again.
William JenssenGoogle review, February 2025
★★★★★
Excellent service. Dexter resolved a number of issues with our Central Heating/Hot Water system by working methodically through them. He was friendly and professional and responded in a timely manner to our enquiry. All was resolved in a couple of visits and within 36 hours. ...
Anthony DraytonGoogle review, February 2024
Questions
LPG boiler repairs:
your questions
Not sure what boiler you have? Send Dexter a photo and he will tell you.
WhatsApp DexterIs an LPG repair the same price as gas?
Yes. The visit price is the same, and parts are agreed with you before the work goes ahead.
Do you deal with the LPG tank?
Dexter checks the supply from the tank or bottles to the boiler. Faults with the tank itself are usually handled by your LPG supplier.
Can you service my LPG boiler too?
Yes. A yearly service helps prevent breakdowns. See the LPG boiler service page.
What if the boiler is beyond repair?
Dexter will tell you honestly and can price a new LPG boiler, which costs the same as a gas boiler.
Ask Dexter about LPG boiler repairs
Send the short form and Dexter rings you back himself. Or call 07774 319391 or send a WhatsApp.
Gas Safe and OFTEC registered · 5.0 on Google from 63 reviews · Based in Andover, covering Hampshire and Wiltshire



