Confirmed service area
Graham Oliver Plumbing & Heating carries out planned boiler installations, air source heat pump projects and complete bathroom refits across East Lothian. We start with the property itself: what is already installed, how the household uses heating and hot water, and what the proposed work needs to achieve. That survey gives us the information needed for a clear written quote and a practical installation plan.
East Lothian contains a broad mix of property types, from older stone and traditional homes to later estates and rural houses. Age alone does not decide the right heating system or bathroom layout. Insulation, heat loss, water pressure, hot water use, available space and the condition of existing pipework all affect the recommendation. Coastal exposure can also influence where external equipment and pipework should sit, while access and fuel supply matter at more rural addresses. We check the relevant details during the survey instead of making assumptions from an area name.
A boiler survey looks at the existing appliance, heating circuit, controls, flue options and the household's hot water needs. The aim is to select an appropriate boiler and identify any related work before installation begins. The written quote sets out the proposed equipment and work, and the completed system is demonstrated at handover.
Explore boiler installationHeat pumps can be relevant to homes both on and off the gas grid, but suitability depends on the building. The design process considers room-by-room heat loss, insulation, outdoor unit siting, hot water storage and heat-emitter output. Older or off-gas properties may need changes before low-temperature heating can work effectively, and those findings belong in the proposal.
Explore heat pump installationA bathroom visit starts with measurements, the current drainage and water supplies, pressure, ventilation and how the room needs to function. We can manage a complete refit, including coordination of the trades required for the agreed design. Layout choices are tested against the actual room so the quote reflects practical work, not simply a product list.
Explore bathroom installationStart by sending the property postcode and a brief outline of the work. We confirm whether the address and project fit the East Lothian service area, then arrange a survey. At the visit, the engineer records the technical details, discusses priorities and explains any constraints that could affect the design.
The next stage is a written quote describing the recommended scope. For heating work, that may include the appliance, controls, pipework or heat emitters identified during the assessment. For a bathroom, it covers the agreed layout and the work needed to complete it. Nothing on this page is a remote price promise because the condition and requirements of each property differ.
Once accepted, the work is scheduled and the installation follows the agreed plan. Commissioning and checks are completed before handover. We explain the new controls or fittings, provide the relevant paperwork and leave the homeowner with a clear understanding of the finished system.
Send the postcode, property details and the outcome you want.
We inspect the room or system and record the measurements that shape the work.
You receive a property-specific proposal before deciding whether to proceed.
The agreed work is completed, checked and explained before handover.
Use the form to describe the address, current heating or bathroom, and the change you are considering. That gives us enough information to confirm the appropriate next step without making assumptions about the property.
Tell us about your project — we'll respond within one working day.
