Find MCS Certified
Installers

Professional, Accredited, and Reliable green energy experts in the UK.

Enter Service + Postcode

View UK Grants & Subsidies →

Grants available in the UK

View all grants →

Boiler Upgrade Scheme (BUS)

£7,500 for ASHP/GSHP

Homeowners in England/Wales, MCS-certified installer required

Smart Export Guarantee (SEG)

3-15p/kWh for exported electricity

MCS-certified solar up to 5 MW, choose from participating suppliers

0% VAT on Energy Efficiency

Saves ~£1K-2.5K on typical install

Residential properties in England, Scotland, Wales. Extended to March 2030.

EV Chargepoint Grant (Renters/Flats)

£350 per socket, up to 2 sockets

Renters and flat residents only. Homeowners NOT eligible since March 2022.

Home Energy Scotland Loan

Interest-free loan up to £7,500

Scottish homeowners, can potentially stack with BUS

Boiler Upgrade Scheme (BUS) — Wales

£7,500 for ASHP/GSHP

Homeowners in Wales replacing fossil fuel boiler, MCS-certified installer required

Nest Scheme — Home Energy Efficiency

Free or subsidised improvements

Welsh households on low income or with health conditions. Covers insulation, heating upgrades incl. heat pumps.

0% VAT on Solar Panels — Wales

Saves ~£1,000-2,500 on typical install

Residential properties in Wales. Extended to March 2030.

0% VAT on Battery Storage — Wales

Saves ~£500-1,500 on typical battery

Residential properties in Wales. Extended to March 2030.

NIHE Boiler Replacement Allowance

Up to £1,000 towards heating replacement

NI homeowners with household income under £20,000 and boiler 15+ years old

0% VAT on Energy Efficiency — NI

Always been 0% VAT in NI (predates GB scheme)

All residential properties in Northern Ireland

Affordable Warmth Scheme — NI

Free or heavily subsidised energy efficiency improvements

Low-income NI households (income-tested). Covers insulation, heating upgrades.

0% VAT on Battery Storage — NI

Always been 0% VAT in NI

All residential properties in Northern Ireland

Cities

Top cities with installers

The database is being updated. Please check back soon.

Regions

Grants by region

Verified Certifications

We display MCS, RECC, and Trustmark certifications for each installer so you can choose with confidence.

Up-to-date Grants

Grant guides covering BUS, ECO4, SEG, and devolved nation schemes, updated regularly.

Multi-vertical

Solar, heat pumps, battery storage, and EV charging. Find installers that cover all your needs.