Warmer, more efficient homes across Scotland
PureWarm helps homeowners improve comfort, cut energy bills and upgrade their property — from external wall insulation and roofing to windows, doors and loft insulation, with funding guidance and a compliance-led, end-to-end service.
Trusted & ApprovedImprovements for Your Home
From assessment and planning through to installation and sign-off, PureWarm provides a complete, compliance-led service.
External Wall Insulation
Improve thermal performance and transform the look of your home with a weather-tight, low-maintenance finish.
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Roughcasting & Rendering
Professional render and roughcast finishes that protect and refresh your property’s exterior.
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Loft Insulation
Reduce heat loss through your roof and improve comfort all year round — often completed in a day.
Learn moreNew Roofs
Roof repair, upgrade and full replacement, including fascia, guttering and insulation.
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Windows & Doors
Replacement windows and doors for improved comfort, security and energy efficiency.
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Retrofit Assessment
A professional assessment to identify the right improvements for your property and any funding you may qualify for.
Learn moreGovernment Funding Schemes Available
Multiple government-backed funding schemes may cover the full cost of energy improvements for eligible households. PureWarm can help you identify which schemes you may qualify for.
Great British Insulation Scheme (GBIS)
Government-funded scheme providing free insulation improvements to eligible households across England. Eligibility is based on EPC rating and Council Tax band.
Energy Company Obligation (ECO4)
UK energy suppliers fund home improvements for low-income or vulnerable households. Covers insulation, heating, roofing and more for eligible properties.
Local Authority Flexible Eligibility (LA Flex)
Local councils can extend ECO4 funding to households that don't meet standard criteria but are in fuel poverty or on low incomes. Ask your local authority.
Home Upgrade Grant (HUG)
Targeted at low-income households in England with low EPC-rated homes not on mains gas. Provides funding for insulation and low-carbon heating upgrades.
Could You Get a Warmer Home for Free?
Thousands of UK households qualify for fully-funded upgrades. Takes 2 minutes to find out — our team checks your eligibility for free.
Check My Eligibility NowCheck Your Funding Eligibility
Tell us a bit about your property and what you’re looking for — we’ll get back to you to discuss available funding and next steps.
Your Warmer Home in 3 Steps
We make it easy. From first contact to a fully improved home, PureWarm handles every step.
Check Your Eligibility
Answer a few quick questions to find out which government funding schemes you may qualify for — completely free, no obligation.
Check EligibilityBook a Free Assessment
Our Elmhurst-approved assessor visits your property, identifies the right improvements, and creates a compliant retrofit plan.
Book AssessmentWe Handle Everything
From coordination and compliance to installation — PureWarm manages the full project so you can sit back and enjoy a warmer home.
Our ServicesOur Accreditations & Approved Partners
Frequently Asked
Homeowner Questions
Ready to Make Your Home Warmer?
Check your funding eligibility or book a free assessment with our Elmhurst-approved team.