Lower upfront cost
Worcester Bosch 2000
£2,321 inc. VAT
25kW LPG combi
A lower-cost LPG option. We’ll check its hot-water output suits your home and explain the guarantee included.
Ask about the 2000Local engineers. LPG-qualified.
A new LPG boiler for your home, with a fixed written quote and a local team to look after it. We check the heating, hot water and LPG supply before recommending a replacement.
No heating or hot water? Call 01522 535335
Tell us about your LPG boiler
We’ll call to discuss the job and arrange the next step. No obligation to go ahead.

LPG boiler replacement prices
These LPG combi options are guide prices including VAT. They assume a straightforward small-home combi replacement with a wall flue and no additional powerflush.
Lower upfront cost
£2,321 inc. VAT
25kW LPG combi
A lower-cost LPG option. We’ll check its hot-water output suits your home and explain the guarantee included.
Ask about the 2000Compare the specification
£2,833 inc. VAT
25kW LPG combi
Another LPG option to compare. We’ll explain the differences in controls, features and guarantee before you choose.
Ask about the 4000Guide prices from our current quote tool, not a final quotation. Boiler size, flue route, controls, access, cleaning and supply alterations can change the price. A new LPG tank, cylinder installation and fuel-supplier charges are not included in these examples.
Have a cylinder or a larger home? The boiler price tool includes more LPG options. Select LPG as the fuel, or ask us if you’re unsure which boiler type you have.
Off the mains gas network
You may already have a bulk tank or a bank of cylinders. Replacing the boiler does not automatically mean replacing that storage, but we need to check it can supply the new appliance properly.
At the survey we look at the boiler’s requirements, supply pipework and other LPG appliances in the property. Tell us who supplies your fuel and whether you have had any supply problems.
If a tank, regulator or supplier-owned equipment needs attention, we identify that before the installation. Your quote makes clear which work we are doing and what needs arranging with your LPG supplier.
A few photographs of the boiler, its pipework and the supply arrangement help us prepare for the visit.


From survey to handover
We check heat demand, hot-water use and mains water flow. A bigger boiler is not automatically a better boiler.
We protect the work area, remove the old boiler and clean up afterwards. Access, flue changes and making good are discussed before we start.
We assess the water and circulation, specify the cleaning needed and fit a magnetic filter. A full powerflush is quoted where needed, not added to every job.
We commission the boiler for LPG, complete the installation records, register its guarantee and explain your heating and hot-water controls.
Our engineers are Gas Safe registered with the appropriate LPG qualifications. You can check the fuel and appliance categories on their ID card or check the Gas Safe Register.
A customer’s experience of our team
Andrew called us about a boiler that kept giving him hot-and-cold showers. Liam assessed the job and our team installed a Worcester Bosch replacement with a new roof flue.
“Since then we’ve had running hot water and decent showers and we’re really pleased actually.”
A customer story from our wider boiler installation work. Your LPG quote will confirm your installation time and guarantee.
Talk to us about your boilerAndrew’s old boiler gave inconsistent hot water. Liam visited and provided a replacement price. The team fitted a Worcester Bosch boiler and replaced the roof flue. Andrew says the new installation gives him reliable hot water and decent showers.
Combi, system or regular
The right answer depends on how you use hot water, not simply how many bedrooms you have.
Heats water as you use it, without a separate cylinder. We check mains flow and whether you need more than one shower running together.
Works with a hot-water cylinder. The heating pump and expansion vessel are normally inside the boiler, which can reduce separate components.
Also called heat-only or conventional. Replacing like for like can make sense when the existing cylinder and system are in good condition.
Looking after your new boiler
We put the manufacturer guarantee in your written quote. The term depends on the model and installation package, so you know what is included before deciding.
After installation, we register the boiler and explain the servicing requirements. Our annual LPG boiler servicing keeps that ongoing care with a local team.
A manufacturer guarantee covers the boiler under its terms. It is not cover for every component in the heating system or your LPG supply.
Getting the job booked
Send an enquiry or call. Let us know if you have no heating or hot water so we can check the earliest suitable appointment.
We check the property, explain suitable boilers and price the complete agreed job, including any extra work.
A straightforward swap normally takes one full working day. We confirm timing, test the installation and show you the controls.
Based in Lincoln
You may know us as Central Plumbing & Heating. We’re now Vector Heat, based at Unit 16, Witham Point, Wavell Drive, Lincoln, LN3 4PL.
Liam has 23 years’ experience in plumbing and heating and has carried out more than 5,000 boiler and heat-pump property surveys.
If a repair makes more sense, we’ll say so. Our boiler repair service is the better starting point when you need a fault assessed before deciding whether to replace.

Owner, Vector Heat
Heating surveys and practical advice
Before you decide
Our two small-home LPG combi guide options are £2,321 and £2,833 including VAT. They assume a straightforward combi replacement with a wall flue and no additional powerflush. Supply alterations, a different flue route or conversion work can change the cost. Your survey confirms a fixed price for the agreed job.
A straightforward replacement normally takes one full working day. Removing a cylinder and converting to a combi usually takes around two days. We confirm the expected time and interruptions to heating and hot water before starting.
Often, yes. A new boiler does not automatically mean new storage, but the supply must be suitable for the appliance and any other LPG equipment. We check the installation requirements at the survey and identify anything that needs your LPG supplier’s involvement.
No. The guide prices are for the boiler replacement, not a new LPG tank, cylinder installation or fuel contract. If storage or supplier work is needed, we explain it before you agree to the boiler installation.
Often, but it depends on mains water flow, simultaneous hot-water use and the existing system. We check those before recommending a combi. For a home with higher hot-water demand, keeping a cylinder can be the better option.
Yes. The engineer must be Gas Safe registered and qualified for the relevant LPG work. Natural-gas qualifications alone are not enough. Our LPG boiler installations are carried out by engineers with the appropriate LPG qualifications.
It depends on the model and installation package. Your written quote confirms the manufacturer guarantee and its conditions. We register the boiler and explain the annual servicing needed to maintain the guarantee.
Ready to replace your LPG boiler?
Tell us what you have now. We’ll arrange the next step, confirm a fixed price and check our installation diary.