Question follow-through · 101576
Heat Pumps: Housing
To ask the Secretary of State for Energy Security and Net Zero, what the estimated total cost to households is of replacing gas boilers with heat pumps.
About this written question
A written question asks a government minister for information in writing. Parliament publishes the question and any answer.
- Answering body
- Department for Energy Security and Net Zero
- Tabled
- 18 Dec 2025
- Target answer date
- 5 Jan 2026
- Answer
- 9 Jan 2026 · 22 calendar days after tabling
Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.
More questions by this MP on Environment and energy
- Refineries: Lincolnshire · 6 Jan 2026
- Power Failures · 14 Jan 2026
- Fuel Oil: Rural Areas · 11 Mar 2026
- Renewable Energy: Planning Permission · 24 Jun 2026
Shared topic keywords suggest a connection; they do not establish a follow-up.
Votes on this topic
- Taxation (Energy and Vehicles) Bill Committee: New Clause 5 · 1 Jul 2026
- Taxation (Energy and Vehicles) Bill Committee: New Clause 4 · 1 Jul 2026
- Taxation (Energy and Vehicles) Bill Committee: New Clause 2 · 1 Jul 2026
These Commons divisions share a topic label. The question did not necessarily lead to a vote.
Recorded timeline
18 Dec 2025
Question tabled
To ask the Secretary of State for Energy Security and Net Zero, what the estimated total cost to households is of replacing gas boilers with heat pumps.
5 Jan 2026
Target answer date
Date supplied by the official written-questions record.
9 Jan 2026
Answer published
The cost to a household of replacing a gas boiler with a heat pump will depend on take-up of the available Government support, the size of the heat pump unit required and any ancillary works such as replacing radiators. Data on voucher redemptions under t...
Official data retrieved 28 Sept 2026.
Later records
Possible follow-up questions
Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.
Refineries: Lincolnshire
6 Jan 2026 · To ask the Secretary of State for Energy Security and Net Zero, what financial liabilities relating to Lindsey Oil Refinery decommissioning fall to the taxpayer, as opposed to the buyer of the site.
Power Failures
14 Jan 2026 · To ask the Secretary of State for Energy Security and Net Zero, how many UK households have experienced power cuts in the last five years due to insufficient renewable energy supply.
Fuel Oil: Rural Areas
11 Mar 2026 · To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to support households reliant on heating oil in rural areas; and what assessment he has made of the potential impact of changes to heating oil prices on ho
Renewable Energy: Planning Permission
24 Jun 2026 · To ask the Secretary of State for Energy Security and Net Zero, what steps his Department is taking to help ensure that renewable energy developments are subject to appropriate oversight, transparency and accountability before planning applications are ap