Boiler Installation in East Lothian
Get a Heating System Fitted Correctly for Long-Term Efficiency and Warmth.
Haggart Plumbers supply and install boilers across East Lothian, from replacing an old or unreliable boiler to fitting a complete new system in a renovation or new home.
Our experienced heating engineers recommend the right boiler for your home and fit it properly, giving you efficient, reliable heating and hot water you can depend on.
Established 1903. Still Local.
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No call-out fee
We assess the job and explain the options before any work starts.
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Free, fixed quotes
The price is agreed before we begin, covering the parts and labour in scope.
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Open 7am to 7pm, seven days
Someone is available every day of the week, weekends included.
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Edinburgh and East Lothian
From city tenements to coastal and village properties, across both areas.
Complete Boiler Installation Services
We install gas, LPG and oil boilers for homes across East Lothian. Before recommending a boiler, we survey the property, discuss how the household uses heating and hot water, and check the existing pipework, controls and flue options. We commonly find that boiler output has been chosen from property size alone. We also consider radiator demand, bathrooms, water pressure and the number of outlets likely to run together. These checks help us specify a combi, system or heat-only boiler that suits the building and daily routine.
A boiler installation needs proper planning when you are extending a property, fitting a new heating system or changing how you produce heating and hot water. Rural East Lothian homes may also need an LPG or oil boiler where mains gas is unavailable. We explain the practical options, prepare a job-specific quotation and manage the required trades. Every installation is completed to the Gas Safety (Installation and Use) Regulations 1998.
Where a new boiler forms part of wider system work, we also handle central heating installation and fit unvented hot water cylinders.
Gas Safe Registered. Vaillant Advanced Installer.
Haggart Plumbers is Gas Safe Registered, No. 936063, and a Vaillant Advanced Installer. Our engineers carry their Gas Safe ID cards to every job and work to current UK gas safety standards.
What Our Boiler Installation Work Covers
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Combi boiler installation
A combi boiler provides heating and hot water without a separate hot-water cylinder. We check the incoming water pressure and flow rate before specifying one, as these affect performance when taps and showers run at the same time.
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System boiler installation
System boilers work with a hot-water cylinder and often suit homes with several bathrooms. We assess cylinder capacity, available space and expected hot-water demand so that the complete system works together.
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Heat-only boiler installation
A heat-only or regular boiler connects to a cylinder and usually uses separate feed and expansion arrangements. We install these where the property layout or planned heating design makes this configuration the sensible choice.
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Gas and LPG boiler installation
We install mains gas boilers and LPG boilers in East Lothian. For off-grid properties, we consider fuel storage, delivery access and the boiler position as part of the survey rather than treating the appliance as a standalone item.
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Oil boiler installation
Oil boilers can serve rural homes that have no mains gas connection. We assess the boiler location, external oil tank siting, pipe route and access requirements before quoting. These details can influence both the specification and installation plan.
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Boiler flues and plume management
We plan balanced, fanned, room-sealed and vertical flues around the building. We check terminal clearances, nearby openings, boundaries and access for fitting. Where required, we can include a plume-management kit to route the boiler plume to a more suitable discharge point.
- Established 1903
- Gas Safe Registered No. 936063
- Vaillant Advanced Installer
- No call-out fee
- Free quotes
- Guaranteed workmanship
Boiler Installation Questions We Help You Resolve
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"Which type of boiler is right for my home?"
We compare the household's hot-water use, bathroom count, available space and water supply. A combi may suit a smaller household, while a system boiler and cylinder may handle simultaneous demand more effectively. We explain the trade-offs before specifying the installation.
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"How powerful does my new boiler need to be?"
A larger boiler is not automatically a better choice. We assess the building, radiators, heat demand and hot-water requirements. Correct sizing helps the boiler operate as intended instead of cycling unnecessarily or struggling to meet demand.
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"How much will the installation cost?"
We quote each boiler installation separately because the appliance, flue route, controls, pipework and fuel type all affect the work involved. Our quotation sets out the proposed equipment and installation scope, allowing you to see what the job includes before work starts.
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"What can I install if my home is off the gas grid?"
Many rural East Lothian properties use oil or LPG, although a heat pump may also deserve consideration for some homes. We assess the property, fuel storage options and heating system before explaining which routes are practical. For oil, we also consider tank siting and delivery access.
Recent Projects Across East Lothian
Trusted in East Lothian. Their Words.
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Fiona Kinsey, East LothianVery happy with boiler service. Engineer was friendly & polite.
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Tony Howard, East LothianDelighted that Haggart's were able to arrange call-out visit for a small job on the same day I rang. Plumber who arrived was helpful and businesslike and sorted out our problem quickly and with no mess. Very pleased - thanks.
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Colette Bolton, East LothianExcellent service, punctual and efficient. I will use them again.
How We Handle Your Boiler Installation
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Property Assessment and Heat Load Calculation
We begin by visiting your East Lothian property to understand your heating requirements. We check your water pressure, count your radiators and calculate the heat loss of your rooms. This allows us to specify the exact boiler type and kilowatt output required to heat your home efficiently.
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System Specification and Fixed Quoting
Once we have the technical details, we recommend the best boiler for your property. We explain the differences between the available models and provide a detailed, fixed quote. You deal with a single point of contact who answers your questions and schedules the work at a time that suits you.
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Installation and Commissioning
Our engineers arrive with all required materials and protect your flooring before starting work. We remove your old boiler, mount the new unit, run the necessary gas, oil or LPG pipework, and install the flue system. We fit a magnetic system filter and filling loop and flush the heating system before we commission the boiler, testing the gas pressure, checking the flue integrity and balancing the radiators to ensure even heat distribution.
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Certification and Handover
After the boiler is running perfectly, we walk you through the controls and show you how to operate your new system. We complete the warranty registration on your behalf and issue your compliance certificates. We leave your home tidy, with a fully operational heating system ready for immediate use.
Boiler Installation Questions
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We quote per job rather than applying one standard fitting price. Boiler type, output, flue position, controls, pipework and fuel supply can all change the scope. We survey the property first and provide a quotation that identifies what the installation includes.
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There is no useful single figure for every property. The boiler itself forms only part of the total cost. Flue components, controls, system configuration and installation work also matter. We prepare a property-specific quote so you can assess the actual equipment and work proposed.
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The timescale depends on the system and installation layout. A straightforward job differs from work involving a new boiler position, vertical flue, cylinder or substantial pipe alterations. We confirm the expected programme after surveying the property rather than promising a standard duration.
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Funding schemes and eligibility rules can change, and not every scheme supports a boiler installation. We advise customers to check the current criteria with Home Energy Scotland or the relevant scheme administrator before committing to work. We can provide an installation quotation for an eligible application.
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We commonly consider oil, LPG and heat-pump options for off-grid properties. The right choice depends on the building, existing heating system, insulation, fuel storage and available external space. For oil installations, we also assess tank position and tanker delivery access.
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Yes, where the property and manufacturer's instructions allow it. We inspect the proposed route, roof access, terminal clearances and condensate arrangements before specifying the parts. A vertical flue can provide a practical solution when a suitable wall terminal position is unavailable.
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Age alone does not decide the next step, but it should prompt a proper assessment when planning heating work. We consider the boiler's condition, system design, controls and the household's needs. If you are planning an installation, we explain suitable configurations without basing the decision on age alone.
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You can contact us from 7am to 7pm, seven days a week. We arrange East Lothian surveys around current availability and the access needs of the property. Once we have inspected the proposed installation, we can set out the job scope and expected schedule.
Working in East Lothian
North Berwick
EH39 5PX
- Monday to Friday
- 07:00 to 19:00
- Saturday
- 07:00 to 19:00
- Sunday
- 07:00 to 19:00