Free Boiler Grants in Gloucestershire (GL1–GL56)ECO4 Eligibility 2026

Gloucestershire is unusual — the 1 July 2024 ECO4 Flexible Eligibility Statement of Intent is published by Cotswold District Council on behalf of SEVEN councils: the six Gloucestershire districts (Cheltenham, Cotswold, Forest of Dean, Gloucester, Stroud, Tewkesbury) AND the neighbouring South Gloucestershire unitary, which is administratively separate (part of the West of England Combined Authority alongside Bristol). The joint SoI uses the standard Ofgem framework (Route 1 income under £31,000, Route 2 two-of-six proxies including the council-named Warm and Well scheme as Proxy 5, Route 3 NHS / GP referral). Warm and Well is delivered by Severn Wye Energy Agency, a Gloucester-based charity (1083051) founded 1999. It is the same county-charity delivery pattern Bristol uses with CSE and Cornwall uses with Community Energy Plus — but covering seven councils instead of one.

Yes for the boiler itself, but external work needs Cotswolds AONB Conservation Area or listed-building consent. Most Cotswold villages (Bourton-on-the-Water, Stow-on-the-Wold, Moreton-in-Marsh, Northleach, Fairford, Lechlade, Tetbury, Painswick, Nailsworth) sit inside the Cotswolds AONB and many cottages are Grade II listed individually as well. The internal wall-mounted condensing combi boiler is normally fine — the constraint is on the flue routing and any external wall-insulation work. Cotswold-stone facades cannot accept external wall insulation that changes the appearance of the cottage; flues cannot exit through principal listed elevations. Most Cotswold installs route the flue through a rear wall or use an existing redundant chimney. Your PAS 2035 retrofit assessor will flag the consent requirements before the install is approved.

Yes. The Forest of Dean is the largest off-grid catchment in Gloucestershire — much of the Forest interior, the Wye Valley fringe and the rural belt outside Lydney, Coleford and Cinderford is OFF the WWU mains network and runs on oil-fired or LPG heating. Standard ECO4 funding for oil-boiler swaps is more limited than for gas, but the £5.25m DESNZ Warm Homes Local Grant that Severn Wye won in late 2025 explicitly extends boiler-replacement support to oil-heated properties in Gloucestershire and South Gloucestershire. Insulation-first work (loft top-up, internal wall insulation, draught-proofing) is also a strong route for Forest off-grid stock. Call Warm and Well on 0800 500 3076 to confirm what's available for your specific Forest address.

Wales & West Utilities (WWU) is the GDN for Wales and the South-West, including the Gloucestershire mains network. WWU reaches Gloucester, Cheltenham, Stroud, Tewkesbury, Cirencester and the larger market towns, but does NOT extend deep into the Forest of Dean interior or to many of the Cotswold rural hamlets. ECO4 covers the new boiler, internal pipework, meter installation and removal of the old system at no cost where you are on the mains. ONE Gloucestershire-specific issue: parts of Stroud, Tewkesbury and lower Gloucester sit in Environment Agency Flood Zone 2 or 3 (Severn Estuary catchment). Boiler placement in flood-zone properties must follow flood-resilience guidance — the boiler should be wall-mounted above the 1-in-100-year flood level if possible, and electrical components should sit on raised plinths. Your PAS 2035 assessor will check the flood-zone designation before the install is approved.

A landlord can decline the application but cannot evict you or raise the rent for asking. Cheltenham and Gloucester have substantial private rented sectors — particularly Cheltenham St Pauls / Hesters Way and Gloucester Tredworth / Barton — and ECO4 explicitly covers private rental homes at EPC band E, F or G (one band stricter than the D-G rule for owner-occupiers). The landlord must consent in writing. They cannot raise the rent for asking and the upgrade improves their asset at no cost. With the forthcoming Minimum Energy Efficiency Standards uplift to EPC C looming for the PRS, most West-of-England landlords are inclined to say yes. Our installer team handles the landlord-consent paperwork.

From the initial Warm and Well eligibility call to a commissioned new boiler, a typical Gloucestershire mains-gas job runs five to seven weeks. The eligibility pass takes 49 seconds through our wizard or via the Warm and Well 0800 500 3076 freephone. The PAS 2035 retrofit assessment is usually booked within ten working days, with surveyors operating across Gloucester city, Cheltenham, Stroud valleys, Tewkesbury and out to the Cotswold villages and Forest of Dean. The install itself is two to three days for a standard combi swap. Forest of Dean off-grid oil-boiler swaps under the Warm Homes Local Grant strand take six to eight weeks end-to-end because the Technical Officer needs to specify the oil tank, the flue terminal and (for flood-zone properties) the boiler-elevation arrangement.

ECO4 closes 31 December 2026. After that, the £15 billion Warm Homes Plan takes over from April 2027 — funded by public investment rather than energy-bill levies, and delivered by the new Warm Homes Agency rather than Ofgem (gov.uk Warm Homes Plan, updated 18 March 2026). You may have seen the successor scheme called 'ECO5' online — that name is not used by government and no scheme by that title exists. For Gloucestershire households, the practical effect is straightforward: if you apply under ECO4 before the 31 December 2026 close, the install is funded under ECO4 even if the engineer's visit happens in early 2027; if you start a fresh application after 1 January 2027, you'll be routed through the Warm Homes Local Grant (WHLG), the Warm Homes Social Housing Fund, or the £7,500 Boiler Upgrade Scheme depending on your tenure and property. Your local council's energy team continues to handle the referral throughout the transition.