Home retrofit, solar PV, insulation, roofing, heat pumps, and more. We engineer energy-efficient homes from the inside out.
Insulation Removal, insulation, roofing, solar, battery storage, and air source heat pumps, each available as a standalone service, and all designed by one team so nothing falls between the cracks. Delivered by a team with over 20 years of combined experience. Whether you need one trade or all of them, the quality never changes.
The Clean Start
We strip back failed insulation, damp materials, and legacy systems so your home has a genuine fresh start, not a patch-up job. Our Building Detox protocol ensures we're working with clean, dry structure before anything new goes in.
The Seal
Precision-fitted thermal insulation to walls, floors, and lofts. We use certified materials rated to current Building Regulations, installed by accredited operatives. No cutting corners, no bridging, just a complete thermal envelope.
The Shield
Structural roof repairs and upgrades engineered to be solar-ready from day one. We assess, repair, and reinforce, so when the panels go on, the structure beneath is solid. Every roof we touch is built to outlast the installation above it.
The Power
MCS-accredited solar PV installation designed for maximum yield on UK-facing roofs. We assess orientation, shading, and roof load capacity before a single panel is specified. Then we install to the highest standard: clean, flush, and future-proofed.
The Independence
Smart battery storage integration means you use what you generate, day and night. We size, specify, and install battery systems that work with your solar array and your consumption patterns, maximising self-sufficiency and grid independence.
Seal the Walls
One of the most cost-effective upgrades for UK homes: certified cavity fill material injected by accredited operatives, with a full suitability survey, post-installation inspection, and CIGA-backed guarantee.
The Clean Heat
MCS-accredited air source heat pump installation, paired with a fabric-first assessment, full Boiler Upgrade Scheme grant management (£7,500), and optional solar integration. We engineer the whole heating system around your property, not just the unit on the wall.
Performance Glazing
A-rated and A+ rated double and triple glazed windows and composite doors from leading UK manufacturers. Precision-measured, fitted for airtight seals, and FENSA certified. A single upgrade that cuts heat loss, reduces noise, and lifts your EPC rating.
Finish It Right
Resin driveways, internal resin flooring, Renotec wall coatings, and underfloor heating. Quality home improvement services delivered with the same precision and professionalism as our energy retrofit work.
Select your current EPC rating to see what a Nexura retrofit could mean for your energy bills and property value.
Estimates only — actual results depend on property condition
E-rated properties are the current minimum legal requirement for rental properties. Our services, individually or combined, systematically address the root causes of poor energy performance, from damp insulation and thermal bridges to outdated systems, delivering genuine, inspectable results.
*Estimates based on average UK property data from government EPC records and energy price benchmarks. Actual results depend on property type, size, condition, and selected measures. A Precision Assessment provides accurate, property-specific projections.
Most contractors insulate over the problem. We strip it back first. Here's what we find, and what we replace it with. Damp materials, failed vapour barriers, thermal bridges, compressed batting. We document every job photographically so there is no ambiguity about the condition before and the standard after.
Full photographic documentation of every job: before, during, and after installation
Independent post-installation inspection carried out by a registered third party
12-month workmanship guarantee on all installations, backed by our TrustMark registration
A Precision Assessment takes 90 minutes on site. You'll leave with a clear picture of your property's retrofit potential, an indicative cost plan, and a projected EPC outcome.