Powering, Protecting
and Improving Homes.

Home retrofit, solar PV, insulation, roofing, heat pumps, and more. We engineer energy-efficient homes from the inside out.

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250+
Homes Retrofitted
3 Band
Avg. EPC Improvement
98%
Customer Satisfaction
MCS &
TrustMark
Certified
Our Services

Many Disciplines. One Standard.

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.

Stripped interior during insulation-removal phase, revealing wall cavity structure

Insulation Removal

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.

Fresh thermal insulation being fitted into wall cavities

Insulation

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.

Modern roofing installation with clean structural lines

Roofing

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.

Black solar panels flush-mounted on a UK residential rooftop

Solar

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.

Sleek home battery storage unit wall-mounted in a utility room

Battery

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.

Cavity wall insulation being injected into external brickwork

Cavity Wall Insulation

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.

Air source heat pump unit installed on the external wall of a UK home

Heat Pumps

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.

Energy-rated double glazed windows and composite doors installed on a UK home

Windows & Doors

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.

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EPC Calculator

See Your Savings

Select your current EPC rating to see what a Nexura retrofit could mean for your energy bills and property value.

Your current EPC rating

Estimates only — actual results depend on property condition

Estimated EPC after retrofit
B
Typically achievable from E with full insulation and solar package
Estimated annual energy saving
£1,100
Estimated — per year on typical energy bills
Estimated property value uplift
£12,000
Estimated — based on current UK market data

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.

Transparency Portal

The Work Behind the Walls

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

Take the first step

Ready to upgrade your
home's performance?

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.

Book a Precision Assessment