Oil Boiler Installation & Costs

Oil Boiler Installation

Efficient, Dependable Heating for Rural and Off-Grid Homes

An oil boiler installation can provide reliable central heating and hot water for a home that is not connected to the mains gas network.

Oil-fired heating remains common in rural villages, isolated properties, converted barns, farmhouses and homes where extending the mains gas supply would be impractical or prohibitively expensive.

However, installing an oil boiler involves considerably more than selecting an appliance and connecting it to the radiators.

The complete installation may include:

The oil boiler.
An oil storage tank.
Fuel supply pipework.

A fire-safety valve.
A suitable boiler base or mounting position.
The flue system.
Condensate drainage.
Heating flow and return pipes.
A hot-water cylinder.
Pumps and motorised valves.
Heating controls.
Radiators or underfloor heating.
Electrical supplies.
System cleaning and water treatment.

Every part of the system must be correctly designed, installed and commissioned.

An oil boiler that is too large, badly positioned or connected to an unsuitable oil tank and fuel supply can be expensive to operate and difficult to maintain. A properly designed installation should provide dependable heating, sensible fuel consumption and straightforward servicing for many years.

APN Boilers helps homeowners find experienced oil-heating professionals who can assess the property, review the existing system and recommend an appropriate boiler installation.

Why Install an Oil Boiler?

The most common reason to install an oil boiler is that the property does not have access to mains gas.

The homeowner may currently rely on:

An old oil-fired boiler.
Electric storage heaters.
Direct electric heating.
Solid-fuel appliances.
LPG heating.
An ageing range cooker connected to the heating system.
A mixture of separate and inefficient heating appliances.

A new oil boiler may also be required because the existing appliance has become unreliable, inefficient or difficult to repair.

Other reasons for arranging an oil boiler installation include:

Renovating a rural property.
Creating a new central-heating system.
Extending an existing home.
Converting a barn or outbuilding.
Adding bathrooms or bedrooms.
Replacing an obsolete floor-standing boiler.
Moving the boiler outside to release internal space.
Replacing a leaking or unsuitable oil tank.
Improving heating controls.
Separating the heating from an old range cooker.
Redesigning an inherited or poorly arranged system.

The proposed installation should be based on how the property will be used rather than simply replicating the old system.

A home that has been extended, insulated or internally remodelled may have very different heating requirements from when the existing boiler was installed.

An Oil Boiler Installation Is a Complete Heating Project

The boiler is only the heat source.

Its performance depends on the design and condition of the complete heating system.

A successful oil boiler installation should consider:

The heat loss from the building.
The number and size of the radiators.
The heating flow temperature.
Hot-water demand.
The size and condition of the hot-water cylinder.
The position and condition of the oil tank.
The route of the fuel supply pipe.
Flue and ventilation requirements.
Condensate drainage.
Heating zones.
The electrical supply.
The proposed controls.
Access for fuel delivery.
Access for future servicing.
The homeowner’s plans for further improvements.

A new boiler cannot correct every existing defect.

If the radiators are undersized, the pipework is restricted or the system contains heavy sludge, simply installing a more powerful boiler may not improve the heating as expected.

The existing system should be assessed before the new appliance is ordered.

Choosing the Right Type of Oil Boiler

Domestic oil boilers are generally available as regular, system and combi appliances.

The most suitable type depends on the property, hot-water demand, available space and existing heating arrangement.

Oil Combi Boilers

An oil combi boiler provides central heating and hot water from one appliance without requiring a separate conventional hot-water cylinder.

It may be suitable for:

Smaller homes.
Properties with one principal bathroom.
Households with moderate hot-water demand.
Homes where cupboard space is limited.
Properties where an old cylinder is being removed.

An oil combi boiler can release space previously occupied by the hot-water cylinder, but it is generally larger than a comparable gas combi boiler.

Oil combi boilers may also contain an internal hot-water store to improve performance. Their size, weight and maintenance requirements should be considered when selecting the installation position.

A combi boiler is not automatically the best option for a large rural home with several bathrooms.

Oil System Boilers

An oil system boiler works with a separate hot-water cylinder.

Many of the main system components are incorporated into the appliance, which can simplify the installation while retaining stored hot water.

A system boiler may be suitable for:

Family homes.
Properties with two or more bathrooms.
Homes with higher hot-water demand.
Properties using an unvented hot-water cylinder.
Households likely to use several outlets simultaneously.

The cylinder must be properly sized for the home and the expected hot-water demand.

Regular Oil Boilers

A regular or heat-only oil boiler works with separate heating-system components and a hot-water cylinder.

This arrangement may be appropriate where:

The existing traditional system is in good condition.
The homeowner wants to retain the existing cylinder.
The property has several bathrooms.
The system includes specialist controls or heating zones.
A straightforward replacement is preferred.
The existing pipework is designed around a regular boiler.

Replacing an old regular boiler with a modern regular oil boiler may involve less alteration than converting the property to a different system type.

Internal and External Oil Boilers

Oil boilers can be installed internally or in purpose-designed external enclosures.

Internal Oil Boiler Installation

An internal boiler may be located in:

A kitchen.
A utility room.
A boiler room.
A garage.
A suitable cupboard.
A plant room.

An internal installation can provide convenient access and protect the appliance from extreme weather.

However, the boiler requires sufficient space, an appropriate flue route and access for servicing. Oil boilers can also be larger than many wall-mounted gas appliances, so their size should be checked carefully.

External Oil Boiler Installation

An external oil boiler is contained within a weather-resistant enclosure and installed outside the main accommodation.

This can be useful where:

Internal space is limited.
The existing boiler occupies a valuable kitchen area.
A rural property has a suitable external wall.
The homeowner wants to reduce internal boiler noise.
The heating system is being redesigned.
A utility or boiler room is not available.

The installation still requires careful planning.

The boiler should be accessible for servicing and protected from accidental damage. Heating pipes passing between the boiler and the building must be properly insulated and protected against freezing and heat loss.

An external boiler should not be positioned merely because it is the easiest place to put it. The fuel line, flue, condensate route, electrical supply and heating pipes must all be considered.

Correct Boiler Sizing

An oil boiler should be selected using the heating requirements of the property rather than bedroom numbers alone.

A small, well-insulated modern home may require far less heat than an older stone-built cottage of a similar floor area.

The assessment should consider:

The size of the property.
External wall construction.
Roof and floor insulation.
Window sizes and glazing.
Draughts and air leakage.
Ceiling heights.
Exposed elevations.
The local climate.
The number and size of radiators.
Underfloor-heating requirements.
Hot-water demand.
Planned extensions.
Proposed insulation improvements.

An oversized boiler may cycle on and off more frequently than necessary and may not operate as efficiently as a correctly selected appliance.

An undersized boiler may struggle to heat the property during cold weather or take too long to reheat the hot-water cylinder.

The installer should also consider the boiler’s minimum output. The property will not require its maximum heating load throughout the year, so the boiler must be able to respond effectively when demand is lower.

Designing for Hot-Water Demand

Where the oil boiler works with a hot-water cylinder, the cylinder must be suitable for the number of people and bathrooms in the home.

A larger rural house may have:

Several bathrooms.
Large baths.
High-flow showers.
Guest accommodation.
Holiday-let rooms.
A utility room.
A large kitchen.
Outbuildings requiring hot water.

The installer should establish whether several outlets are likely to be used at once.

The assessment may include:

The number of occupants.
Typical shower use.
Bath sizes.
Simultaneous demand.
Cylinder volume.
Cylinder recovery time.
Incoming water pressure and flow.
Whether secondary hot-water circulation is required.
The distance between the cylinder and outlets.

Installing a powerful boiler with an undersized cylinder will not create satisfactory hot-water performance.

The boiler and cylinder should be designed as a coordinated system.

The Oil Storage Tank

The oil storage tank is a fundamental part of the installation.

It stores a substantial quantity of heating fuel and must be correctly selected, supported, positioned and protected.

The installer should assess:

The required tank capacity.
The proposed tank material.
Whether a single-skin or bunded tank is appropriate.
The tank base.
Separation from buildings and boundaries.
Fire-protection requirements.
Access for fuel deliveries.
The route taken by the delivery hose.
Protection from vehicles and machinery.
Nearby drains and watercourses.
Tree roots and vegetation.
The gradient of the site.
Future access for tank replacement.
The route of the fuel supply pipe.

OFTEC advises homeowners to use a suitably qualified professional for oil-tank work because requirements vary across the UK and environmental and fire-safety factors must be assessed for each site.

A badly positioned tank can cause difficulties with fuel deliveries, maintenance and future property alterations.

It can also create a serious pollution risk if it leaks.

OFTEC notes that even a small leak from a domestic oil tank can create substantial clean-up costs, particularly if the fuel reaches groundwater, drains or neighbouring land.

Does the Existing Oil Tank Need Replacing?

Installing a new oil boiler does not automatically mean the existing tank must be replaced.

However, it should be professionally inspected.

The assessment should look for:

Cracks.
Bulging.
Rust or corrosion.
Oil staining.
Damaged fittings.
Unsupported sections.
Movement in the tank base.
Water contamination.
Overgrown vegetation.
Inadequate fire separation.
Poor delivery access.
An unsuitable or damaged lid.
Deteriorated fuel lines.

A plastic tank that has become distorted or a steel tank showing significant corrosion should not be ignored simply because it is not visibly leaking.

The tank base must also be checked. A new tank should be supported on a suitable base that remains stable when the tank is full.

A domestic tank may hold 1,000 litres or more of fuel, creating considerable weight. The support and siting arrangements must therefore be appropriate for the selected tank.

Access for Oil Deliveries

The position of the tank must allow safe and practical fuel delivery.

The homeowner should consider:

Where the delivery vehicle can stop.
The distance between the vehicle and tank.
Whether the delivery hose must cross a public footpath.
Gates and access widths.
Steps and changes in level.
Locked access.
Dogs or livestock.
The visibility of the tank.
Whether the driver can monitor the tank while filling.
The condition of the fill point.

A tank that is hidden behind a new extension or inaccessible garden structure may become difficult or impossible to fill.

Fuel-delivery access should therefore be reviewed whenever the property is being extended or landscaped.

Fuel Supply Pipework

The fuel pipe carries oil from the storage tank to the boiler burner.

It should follow a protected, carefully planned route.

The design may involve:

A gravity-fed supply.
A suction supply.
A single-pipe system.
A two-pipe arrangement.
A deaerator.
Isolation valves.
Filters.
A remote-acting fire valve.
Buried pipework.
Protected external pipework.

OFTEC guidance recommends that oil supply pipework take a direct route between the tank and burner while avoiding vulnerable positions, unnecessary high points and trip hazards. External pipework should be properly supported and attached to permanent structures.

The installer should avoid routes where the pipe could be:

Crushed by vehicles.
Damaged by gardening.
Disturbed by building work.
Exposed to excessive heat.
Pulled away from temporary structures.
Hidden beneath future extensions.
Left unsupported.
Vulnerable to corrosion.

A leak within an oil supply pipe can create property damage and environmental contamination even when the tank itself remains sound.

Fire Valves and Oil Safety

A remote-acting fire valve is an important safety component within many domestic oil installations.

Its purpose is to shut off the fuel supply if excessive heat is detected near the boiler.

The valve, sensing element and fuel pipe must be installed in the correct positions for the appliance and system arrangement.

Oil-heating installation training covers fuel storage, fuel supply systems, fire-valve installation, flue requirements, ventilation, regional legislation and appliance commissioning.

The homeowner should not attempt to alter the fuel line, move the fire valve or install an oil tank as a do-it-yourself project.

These components form part of the safety system and should be installed by someone competent in oil-fired heating work.

Boiler Flue Design

The flue carries combustion products safely away from the boiler.

Its position and design should be considered before the final boiler location is agreed.

The installer may need to assess:

The boiler manufacturer’s instructions.
Flue length.
Flue diameter.
Terminal position.
Windows and doors.
Air vents.
Roof openings.
Boundaries.
Neighbouring properties.
Walkways and patios.
Eaves and gutters.
Existing chimneys.
Whether a chimney liner is required.
Access for inspection and maintenance.

Approved Document J provides guidance for the safe installation of combustion appliances, flues and liquid-fuel storage systems in England.

A poorly positioned flue can create nuisance, staining and maintenance problems. It may also restrict future extensions or window alterations.

The flue should therefore be treated as part of the heating design and not added as an afterthought.

Condensate Drainage

Modern oil boilers are normally condensing appliances.

During efficient operation, the boiler produces condensate water that must be carried to a suitable drainage point.

The condensate route should consider:

The nearest suitable internal drain.
Pipe gradient.
Pipe diameter.
Exposure to cold weather.
The length of external pipework.
Protection against freezing.
The effect of acidic condensate.
Manufacturer requirements.
Whether a condensate pump is necessary.
Whether a soakaway arrangement is appropriate.

Internal condensate routes are often preferable where practical.

A poorly designed external pipe may freeze during cold weather and cause the boiler to stop operating when the heating is most needed.

Heating Pipework and Radiators

A new oil boiler should be matched to an effective heat-distribution system.

The installer should inspect the existing radiators and pipework for:

Corrosion.
Leaking valves.
Restricted pipe sizes.
Poor circulation.
Air locks.
Inadequate radiator sizes.
Cold spots.
Missing thermostatic valves.
Poorly arranged heating zones.
Heat loss from uninsulated pipes.

Older rural properties may have been extended several times, with each addition connected to the existing heating system.

This can result in long pipe runs, uneven circulation and radiators that do not heat properly.

Installing a larger boiler will not necessarily correct these problems.

The system may need:

Pipework alterations.
Improved zoning.
New pumps.
Hydraulic balancing.
Replacement radiators.
Additional insulation.
Separate controls for different parts of the property.

Cleaning and Protecting the System

Older heating systems can contain rust, sludge, scale and installation debris.

Connecting a new boiler to contaminated system water can reduce circulation and damage internal boiler components.

Warning signs include:

Radiators that are cold at the bottom.
Black water when radiators are drained.
Noisy pumps.
Uneven heating.
Repeated pump failures.
Slow circulation.
Some rooms taking much longer to heat.

The installer should determine the appropriate cleaning method.

The work may include:

Chemical cleaning.
Flushing individual radiators.
More intensive system flushing.
Installing a magnetic filter.
Adding corrosion inhibitor.
Cleaning strainers and filters.
Replacing damaged components.
Balancing the radiators.
Testing the system water.

A magnetic filter can help capture circulating metallic particles, but it does not replace the need to clean a badly contaminated system before commissioning the new boiler.

Modern Heating Controls

A new oil boiler installation provides an opportunity to improve the heating controls.

Basic controls may include:

A programmable timer.
A room thermostat.
Thermostatic radiator valves.
A cylinder thermostat.
A hot-water programmer.
Frost protection.

More advanced options may include:

Smart thermostats.
Mobile-phone control.
Multiple heating zones.
Individual room control.
Weather compensation.
Load compensation.
Holiday settings.
Remote property monitoring.
Separate control of guest areas or holiday accommodation.

Smart controls can be particularly useful in rural properties, second homes and holiday lets.

The homeowner may be able to check the temperature remotely, alter heating times or turn the heating on before arriving at the property.

However, the controls should remain easy for the household to understand.

Complicated controls that are permanently overridden may save less energy than a straightforward programmer and thermostat used correctly.

Oil Boiler Installation Cost

The oil boiler installation cost depends on the type of boiler, the condition of the existing system and whether the project includes work to the tank, flue, fuel supply or hot-water system.

As a broad UK guide, a relatively straightforward oil boiler installation may cost approximately £3,000 to £5,500. More extensive projects can cost considerably more where the boiler is relocated, the tank is replaced or an entirely new heating system is required. Current published installation guides place many complete oil boiler projects within this general range, although actual quotations vary significantly by property and specification.

The price may be affected by:

Boiler type.
Boiler output.
Manufacturer.
Warranty.
Internal or external installation.
Boiler relocation.
Flue design.
Chimney-lining work.
Condensate drainage.
Oil tank condition.
New tank installation.
Tank base construction.
Fuel-pipe replacement.
Fire-valve installation.
Hot-water cylinder work.
Heating controls.
Electrical alterations.
System cleaning.
Radiator replacement.
Access and travelling distance.
Removal of the old equipment.
Making good.

A straightforward replacement using the existing boiler position, tank and serviceable fuel pipe should normally cost less than a complete installation involving a new external boiler and oil tank.

What Can Increase the Oil Boiler Installation Cost?

The largest additional costs often arise from work outside the boiler itself.

Replacing the Oil Tank

A new tank may require:

Removal and disposal of the old tank.
Safe handling of remaining fuel.
Construction of a new base.
Fire barriers.
Protective bollards.
New supply pipework.
Improved delivery access.
Landscaping or excavation.

Moving the Boiler

Relocating the boiler may involve:

New heating pipes.
New hot-water pipes.
Electrical work.
A new fuel line.
A new flue.
Condensate drainage.
Floor and wall alterations.
Insulation of external pipes.

Replacing the Hot-Water Cylinder

A new or altered cylinder installation may require:

Cylinder replacement.
New controls.
Motorised valves.
Pump alterations.
Unvented-cylinder safety work.
Changes to hot-water pipework.
Drainage for safety discharges.

Creating a New Heating System

A property without effective central heating may require:

New radiators.
New heating pipes.
Separate heating zones.
Floor and wall opening.
Underfloor heating.
A new cylinder.
New electrical controls.
Significant making good.

Homeowners should therefore avoid comparing quotations based only on the boiler model.

The complete specification is what determines value.

What Should an Oil Boiler Quote Include?

A detailed quotation should state:

The boiler manufacturer and model.
Boiler output.
Boiler warranty.
Internal or external boiler position.
Flue type and route.
Condensate arrangements.
Fuel-pipe alterations.
Fire-valve work.
Oil-filter installation.
Oil-tank work.
Heating and hot-water pipe alterations.
Hot-water cylinder work.
Heating controls.
Electrical work.
System cleaning.
Magnetic filter.
Chemical inhibitor.
Radiator or valve work.
Removal of the existing boiler.
Disposal of old equipment.
Commissioning.
Compliance notification.
Making good.
VAT.
Payment terms.
Exclusions.

Avoid accepting a quotation that simply states “supply and install oil boiler” without describing the associated work.

Two quotes using the same boiler can differ because one includes essential improvements to the tank, fuel line and heating system while the other does not.

Oil Boiler Installation Near Me

A homeowner searching for oil boiler installation near me normally needs more than the closest general plumber.

Oil-fired heating is a specialist area.

The person assessing and completing the project should understand:

Oil boiler installation.
Oil burner commissioning.
Fuel storage.
Oil-tank requirements.
Fuel supply pipes.
Fire valves.
Flue systems.
Condensate drainage.
Heating-system design.
Regional Building Regulations.
Environmental risks.
System servicing.

OFTEC operates a competent-person scheme for technicians working on oil, solid-fuel and renewable heating systems and provides a search facility covering oil appliances, storage tanks and fuel-supply pipework.

A nearby installer can offer practical advantages, including:

Familiarity with rural properties in the area.
Knowledge of common local building types.
Reduced travelling time.
Easier access for future servicing.
Understanding of local fuel-delivery arrangements.
Faster assistance if a problem develops.

However, distance should not be the only consideration.

The closest installer is not necessarily the installer best qualified for a complicated tank relocation, barn conversion or multi-zone heating system.

APN Boilers aims to connect homeowners with an appropriate heating professional based on the requirements of the project as well as location.

OFTEC Registration and Building Regulations

Oil boiler installation work must comply with the relevant Building Regulations and regional requirements.

An OFTEC-registered technician with the appropriate scope of registration may be able to self-certify qualifying installation work through the competent-person scheme.

This can avoid the need for a separate Building Control application for the work they are authorised to certify.

OFTEC confirms that its registration scopes can include oil-fired boiler installation, flues, fuel-storage tanks, oil-supply pipework and heating systems.

Building-compliance certificates are important documents and may be required when a property is sold. OFTEC provides replacement certificates where notified work was completed but the original document has been lost.

The homeowner should confirm:

Who is responsible for notifying the installation.
Which elements are being self-certified.
Whether separate Building Control involvement is required.
What certificates will be issued.
When the documents should arrive.
Who will register the manufacturer’s warranty.

Requirements differ across England, Wales, Scotland and Northern Ireland, so the installer should explain the process applicable to the property.

Commissioning the Oil Boiler

Oil-boiler commissioning is essential.

The technician should not merely connect the appliance, switch it on and leave.

Commissioning may include:

Checking the fuel supply.
Testing safety valves.
Checking oil pressure.
Setting the burner.
Installing the correct nozzle.
Testing combustion.
Analysing flue gases.
Checking smoke levels.
Confirming ventilation.
Checking the flue.
Testing the condensate system.
Checking controls.
Testing pumps and valves.
Balancing the heating system.
Confirming boiler operating temperatures.
Checking for fuel and water leaks.
Completing the installation records.

The boiler must be adjusted for the appliance, fuel and flue arrangement.

Poor burner setup can lead to unreliable ignition, soot production, increased fuel use and damage to the boiler.

Carbon Monoxide Safety

Oil is a carbon-based fuel, and an incorrectly installed or poorly maintained appliance can produce carbon monoxide.

Carbon monoxide cannot be seen, smelled or tasted and can be extremely dangerous.

OFTEC advises that all fossil-fuel appliances have the potential to produce carbon monoxide if combustion or ventilation is inadequate.

The installation should include appropriate carbon-monoxide protection in accordance with the applicable requirements and manufacturer’s instructions.

The homeowner should also know what to do if an alarm activates:

Open doors and windows.
Turn off fuel-burning appliances where safe.
Leave the property.
Seek professional assistance.
Do not use the boiler again until it has been checked.

A carbon-monoxide alarm is an important safety device, but it is not a substitute for correct installation and regular maintenance.

Servicing an Oil Boiler

An oil boiler should be regularly serviced by a competent oil-heating technician.

A service may include:

Inspecting and cleaning the combustion chamber.
Cleaning the heat exchanger.
Checking the burner.
Inspecting or replacing the nozzle.
Checking filters.
Testing the fuel supply.
Checking the fire valve.
Inspecting the flue.
Analysing combustion.
Checking the condensate drain.
Examining the oil tank.
Checking for leaks.
Testing controls.
Reviewing boiler performance.

The oil tank and fuel supply should be included in the inspection rather than treating the service as work on the boiler alone.

OFTEC recommends regular boiler and tank checks to maintain safe and efficient operation and to identify deterioration before it develops into a more serious problem.

The manufacturer’s servicing requirements should also be followed to preserve the boiler warranty.

Should You Install Another Oil Boiler or Consider a Heat Pump?

Replacing an oil boiler like for like is not the only option.

Homeowners may also consider:

An air-source heat pump.
A ground-source heat pump.
Biomass heating.
A hybrid heating system.
Improved insulation combined with another heat source.

The correct decision depends on:

The property’s heat loss.
Existing radiator sizes.
Available electrical supply.
External space.
Insulation.
Installation budget.
Fuel costs.
Lifestyle.
Planning restrictions.
Whether major refurbishment work is already proposed.

Heat pumps can work in many existing homes, but the property and heat-distribution system must be properly assessed.

In England and Wales, the Boiler Upgrade Scheme currently provides financial support towards qualifying heat-pump and biomass installations, including grants of £7,500 for air-source and ground-source heat pumps.

A homeowner should therefore compare the practical and financial implications of the available systems before making a major investment.

However, where an oil boiler remains the most practical solution, it should be correctly sized, efficiently controlled and installed as part of a properly designed heating system.

Questions to Ask an Oil Boiler Installer

Before accepting a quotation, ask:

Why have you recommended this type of oil boiler?
How was the required output calculated?
Is the boiler suitable for our hot-water demand?
Should the boiler be installed internally or externally?
Is the existing oil tank suitable?
Does the tank position comply with current requirements?
Is the tank base adequate?
Does the fuel supply pipe need replacing?
Is a fire valve included?
Where will the flue terminate?
Where will the condensate drain?
Does the existing cylinder need replacing?
Are the radiators large enough?
How will the heating system be cleaned?
What controls are included?
What warranty will we receive?
Who will commission the boiler?
Who will notify the installation?
What certificates will we receive?
What work is excluded from the price?

A competent installer should be able to explain the recommendation clearly and identify possible additional costs before work begins.

Oil Boiler Installation Through APN Boilers

APN Boilers helps homeowners find experienced professionals for oil boiler installation, oil boiler replacement and heating-system upgrades throughout the UK.

The APN network is supported by more than 40 years of experience in homes, heating layouts, building projects and property improvement.

Our approach considers the complete installation, including:

The size and construction of the property.
Heat-loss requirements.
Boiler type and output.
Hot-water demand.
Oil-tank condition and location.
Fuel delivery access.
Fuel supply pipework.
Fire-valve requirements.
Boiler location.
Flue design.
Condensate drainage.
Radiators and heating pipes.
Heating controls.
Future extensions and improvements.
The homeowner’s budget.

Whether you need a straightforward replacement boiler, a new external oil boiler, a replacement oil tank or a complete heating system for a rural property, the work should begin with a proper assessment.

A carefully designed oil boiler installation can provide dependable heating, reliable hot water and effective control for a home that is not connected to mains gas.

Tell APN Boilers about your property, the heating system you currently have and what you need the new installation to achieve. We will help connect you with an experienced oil-heating professional who can assess the job and recommend the right solution for your home.

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