Region · E12000009
Home energy upgrades in the South West.
From Cornwall to Wiltshire, the South West has the highest off-gas density of any English region — heat pumps (with the £7,500 BUS grant) and battery storage on time-of-use tariffs are the workhorses. Coastal stock (Devon, Cornwall, Dorset) needs marine-grade fixings; Cotswold conservation areas need IWI rather than EWI. The South West leads England on solar adoption per home. OMEGA crews work directly across the region. Free survey within 5 working days, 25-year guarantees.
A local crew, usually within the fortnight.
Average energy bill
£1,930
EPC D–G density
64%
OMEGA install index
14/100
Grant gap
36% under-claimed
Towns in South West
Where we work in South West
35 towns covered across South West. Tell us your postcode. We'll book a free home energy survey and walk you through the grants that apply to your address.
Nationwide · own crews in every region
Search any town or postcode.
We install across every English region and throughout Scotland, Wales, and Northern Ireland. 4,200+ homes upgraded since 2020. Type your town, postcode or county to find your local page.
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
Free survey · South West
Local surveyor at your door. Plan in your inbox 48 hours later.
Tell us your postcode. We'll come back with grant eligibility, typical wait times, and the upgrades most likely to pay back fastest in South West.
Two follow-ups, then silence. Permanently.