Heating upgrades and heat pumps · Wales
Heating upgrades and heat pumps in Gwynedd
We deliver heating upgrades and heat pump installations in social homes in Gwynedd, confirming each engineer's registration or certification in writing before appointment.
Social landlords in Gwynedd can appoint us for heating upgrades and heat pumps, from a single home to a programme. Most social homes in Gwynedd belong to housing associations after the council transferred its stock. We work to the Welsh Housing Quality Standard 2023 and to your own specification.
Gwynedd at a glance
- Council
- Gwynedd Council
- Nation
- Wales
- Council homes
- Transferred to housing associations
- Housing standard
- WHQS 2023 (Wales)
- Damp and mould timescales
- No timescale law found
- Population
- 125,171 (2020 estimate)
- Regional price factor
- 0.93 (VOA 2026)
Council housing status from published stock transfer histories (11 transfer and 11 stock-retaining councils), not yet checked against StatsWales tables. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Gwynedd?
Most social homes in Gwynedd are owned by housing associations, following the transfer of the council's homes to housing association ownership. Eleven of Wales's 22 councils took this route. Gwynedd Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Gwynedd?
- Boiler and full system replacements
- Air source heat pumps, cylinders and controls
- Heating controls and smart thermostats
- System flushing and commissioning
- Removal of redundant appliances and flues

How do we deliver it?
For heat pumps we insist on a heat loss calculation and emitter sizing. Undersized radiators are the most common reason residents say a heat pump does not work.
Which rules apply in Gwynedd?
Gas work done for payment must be carried out by a member of the Gas Safe Register (Gas Safety (Installation and Use) Regulations 1998). Landlords must have each gas appliance and flue checked at least every 12 months and give the record to the tenant within 28 days.
WHQS 2023 (Wales) · More about heating upgrades and heat pumps
What do heating upgrades and heat pumps cost in Gwynedd?
Our guide range for an air source heat pump in Gwynedd is £9,300–£13,000 per home. That is the UK range of £10,000–£14,000 (published figure) adjusted by a regional cost factor of 0.93 (VOA Rating Cost Guide 2026: 0.88–0.98); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.
Questions about heating upgrades and heat pumps in Gwynedd
Does Gwynedd Council still own council homes?
Most social homes in Gwynedd are owned by housing associations, following the transfer of the council's homes to housing association ownership. Eleven of Wales's 22 councils took this route. Gwynedd Council remains the strategic housing authority, with duties on homelessness and housing need.
Can you take on heating upgrades and heat pumps in Gwynedd as a subcontractor?
Yes. Main contractors working for social landlords in Gwynedd can engage us as a tier-2 subcontractor for heating upgrades and heat pumps, working under their systems and their client's specification.
Do you also work near Gwynedd?
Yes. We take on heating upgrades and heat pumps across Wales, including Conwy, the Isle of Anglesey, Denbighshire and Flintshire, and in every other UK nation.
Other works we carry out in Gwynedd
- Damp and mould remediation
- Void property works
- Smoke, heat and CO alarm installation
- Acquisition and temporary accommodation refurbishment
- External wall insulation
- Brickwork, pointing and render repairs
- Window and door replacement
- Housing disrepair works
- Responsive repairs
- Aids and adaptations
- Fire door installation and remediation
- Whole-house retrofit