UK nation · Wales
Energy-efficiency in Wales.
Welsh housing stock has more solid-wall density than England — over 30% of Welsh homes were built before 1919, and a significant share are stone-built rural cottages or terraced workers' housing in the South Wales valleys. That puts external or internal wall insulation, paired with a properly designed heat pump on off-gas homes, at the top of the retrofit list for most Welsh households. Welsh winters are wetter than English winters and prevailing wind exposure is high in the west — both factors that affect cavity wall surveys and external wall finishes. OMEGA crews work directly across Wales; free survey within a week of getting in touch.
A local crew, usually within the fortnight.
Pre-1919 housing stock
~32%
Off-gas households (rural)
~28%
Devolved grant scheme
Nest (Wales)
Surveyor wait time
Within a week
Funding routes in Wales
Three live grant routes — we check every one on the survey.
Wales runs its own devolved energy-efficiency scheme alongside the UK-wide grants. Most homeowners qualify for at least one — and don't know it. We check eligibility on the free survey, file the paperwork in our name, and tell you in writing which routes apply and how much they could be worth.
Nest (Wales)
Wales's devolved fuel-poverty scheme, administered by the Energy Saving Trust. Free home energy improvements (insulation, heating, ventilation) for eligible owner-occupiers and private tenants on means-tested benefits, or with health conditions worsened by cold. We check what applies on the survey.
Boiler Upgrade Scheme
Up to £7,500 off an air-source heat pump and £7,500 off a ground-source unit on most installs across Wales. Subject to eligibility — applied directly to your OMEGA quote.
ECO4
Both schemes operate across Wales on the same eligibility rules as England and Scotland. We file all paperwork in our name; you sign two documents at the start and one at the end.
Where we are in Wales
Honest about the lead time.
We work just as hard in Wales as anywhere else we install. Free survey from any LD, SY, NP, CF, SA, LL or CH postcode usually 2–3 days, never more than a week; install scheduled within four weeks of plan sign-off. Same five guarantees, same 25-year cover, same OMEGA-payroll engineer on the phone in year four.
Certified, audited, accountable
The bodies that let us do this work in Wales.
MCS · PAS2030 · PAS2035 · TrustMark · RECC — the registers required by every Wales grant scheme we work with.

TrustMark
The UK national quality mark for home improvement work

SafeContractor
Health & safety competence accreditation

BBA Certified
British Board of Agrément product certification

Kiwa Certified
Independent third-party product certification

25-yr IBG
25-year insurance-backed guarantee

Workmanship Warranty
Five years on the labour, parts and call-outs on every install
Every accreditation is checkable on the issuing register
Book a free £495 home energy survey in Wales.
We walk every room, check every active Wales grant route, and write you a 12-page plan with the prices and the funding routes that apply to your house. £495 of work. Yours to keep, even if you never call us again.
The plan is yours to keep. Take it to two other installers if you like.
25-year product warranty. 5-year workmanship guarantee. Both insurer-backed. If we vanished tomorrow, your cover still pays out.