Heat Pump Wise

Oil boiler replacement

Replace an Oil Boiler with an Air Source Heat Pump by Area

Oil-heated homes can be strong air source heat pump candidates because they are off the gas grid and may have higher running-cost and tank-maintenance pain points.

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Ask how oil tank removal or retention affects the job

Use the local guide to turn this into quote questions.

Compare estimated running cost against recent oil use

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Check whether larger radiators are needed for lower flow temperatures

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oil boiler switch

Before you replace an oil boiler

Use the local pages to see how oil boiler, heat loss, radiator scope, hot water and grant treatment should change the quote conversation.

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Replace your old heating system

Compare free quotes from certified installers, with up to £7,500 off for eligible homes.

Your property

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See what you could pay after the heat pump grant

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Local context uses Census 2021 property mix data. Costs, savings and eligibility are indicative and confirmed at survey.