Make your home or property more energy efficient, lower your bills, and take advantage of available government-backed grants.
Our panel of Specialist Retrofit Energy Assessors work with landlords, tenants, homeowners, and commercial property owners to identify the best solutions for improving energy performance — often at little or no cost, subject to survey and eligibility.
Home Energy Improvements
Depending on your property and qualification, we can help with:
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Cavity Wall Insulation
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Floor Insulation
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Loft Insulation
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First-Time Central Heating
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New Storage Heaters
Available Grant Schemes
You may qualify for funding through:
All completed work comes with warranties and guarantees for your peace of mind.
Additional Energy Solutions
We can also assist with:
Commercial Property Support
If you own or lease a commercial property, we can help you:
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Generate income from unused roof space
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Install Solar Panels and Battery Storage
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Explore Power Purchase Agreements
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Access options with no upfront costs (subject to terms)
Further Products or Services you may also be interested in...
- Heat Pumps
- Residential Battery Storage
- Residential Solar Panels
- Wealth Management
- Boiler Upgrade Scheme
- Commercial Battery Storage
- Commercial Solar Panels
- EV Charging
- Green Mortgages
- Home Upgrade Grants
- Local Authority Flexibility Scheme
- Power Purchase Agreements
- Renewable Energy Finance
- Second Charge Bridging Loans
- Second Charge Mortgages
Click on any of the above to discover more
Frequently asked Q&A's
SynergiseUK offers a range of energy efficiency solutions including loft, floor, and cavity wall insulation, first-time central heating, storage heaters, solar panels, and heat pumps — tailored to your property and eligibility.
You may qualify for home energy efficiency grants such as Great British Insulation Scheme (GBIS), Home Upgrade Grant, Boiler Upgrade Scheme, or Local Authority Flexibility Scheme (LA Flex).
Our specialist network of nationwide retrofit energy assessors work with landlords to identify the best energy-saving upgrades, access available grants, and install solutions that reduce tenants’ bills.
Yes. Commercial property owners can benefit from solar panels, battery storage, and Power Purchase Agreements (PPAs), as well as earning revenue from unused roof space — all with potential energy efficiency grants.
Some energy-saving solutions, including solar panels and battery storage, may be available with no upfront cost, subject to eligibility and terms.
Insulation helps lower energy bills, improves home comfort, and reduces your carbon footprint. Many insulation upgrades are also eligible for UK energy efficiency grants.
SynergiseUK with their nationwide provides a free property survey to check your eligibility for grants like and GBIS, helping you access funding for insulation, heating, or renewable energy upgrades.
Yes. Combining insulation, heating upgrades, solar panels, and battery storage maximises your energy savings, reduces bills, and improves overall property efficiency.
All energy efficiency work completed comes with full warranties and guarantees, giving you peace of mind.
Project timelines vary depending on property size and work type. Your specialist retrofit assessor will provide a clear schedule after your survey.
Get in Touch
We'd love to hear from you