...

Decarbonisation Turnkey Provider

End-to-End Retrofit & Energy Efficiency Solutions
Berks Insulation acts as a trusted turnkey provider for decarbonisation and energy efficiency projects, supporting social housing providers, private landlords, and homeowners across the UK.
Our comprehensive approach ensures efficient, compliant, and sustainable outcomes, with minimal disruption to residents.

We provide our clients with three key benefits:

Extensive experience in the decarbonisation sector

a proven track record of delivering PAS-compliant retrofit schemes

the capability to achieve substantial savings and efficiencies through large-scale project delivery

Our
Accreditations
Health & Safety
Certifications
Technical /
Energy Certifications
Our
Accreditations
Health & Safety
Certifications

Project Management

We specialise in planning, coordinating, and delivering residential energy efficiency projects, whole-house retrofits, and decarbonisation schemes funded by the Department for Energy Security and Net Zero (DESNZ) and major utility providers.
From individual homes to multi-tenure estates and high-rise buildings, we manage projects of all sizes with a quality-driven approach.
Our project management excellence has been recognised in government-funded reports, and many of our schemes have been visited by DESNZ, the National Housing Federation, and other leading organisations as examples of industry best practice.
Being early adopters has given us invaluable insights, enabling fast project mobilisation while maintaining full compliance with all industry standards. Our success comes from a collaborative, partnership-driven approach that ensures every retrofit decarbonisation project runs smoothly and efficiently.

Funding Management

Securing and managing funding is a critical part of successful retrofit delivery – and one of our core strengths.
Our funding services include:
We work across all major funding streams and maintain strong relationships with:

Who Can Benefit

Warm Homes: Local Grant is designed primarily for privately owned homes in England that have poor energy performance. Eligible beneficiaries include:

Private Homeowners

Owner‑occupiers with homes that meet the scheme criteria can receive funded energy performance improvements at no direct cost.

Private Landlords

Private landlords can access the scheme on behalf of their tenants. In most cases, the first eligible property treated is fully funded, while additional properties may require a contribution from the landlord to cover part of the upgrade costs.

Eligibility - Household Income

DESNZ defines three pathways for household income eligibility:

Pathway 1

Households residing within Indices of Multiple Deprivation (IMD) Income Deciles 1–2 areas.

Pathway 2

Households receiving specified means-tested benefits, or eligible via ECO Flex route 2.

Pathway 3

Households with an annual gross income below £36,000, or below the ‘after housing costs’ threshold in line with DESNZ equivalisation tables.
Means-tested benefits include: Housing Benefit, Income-based Jobseeker’s Allowance, Income-related Employment and Support Allowance, Income Support, Pension Credit (savings and guarantee), Universal Credit, Working Tax Credit, and Child Tax Credit.

Eligibility - Properties and Measures

To qualify, properties and retrofit measures must meet the following criteria:
We work closely with clients to help meet key Wave 3 assessment criteria and strengthen strategic, delivery and commercial outcomes.

Our Completed Projects

We have successfully completed contracts regarding retrofit heating systems and insulation upgrades under the Ofgem schemes commonly known as ECO and GBIS.

Our Completed Projects

We have successfully completed contracts regarding retrofit heating systems and insulation upgrades under the Ofgem schemes commonly known as ECO and GBIS.

Our Project

We work with housing associations, local authorities, developers, and homeowners to deliver high-quality retrofit and insulation projects that improve building performance and reduce carbon emissions.

Why Our PAS Approach Works

Our approach combines technical excellence with a human-first mindset. By integrating planning, compliance, and customer care, we deliver retrofit solutions that are:

Fully PAS-compliant

Efficient and scalable

Cost-effective and future-ready

Focused on customer satisfaction

Whole-House Retrofit

We adopt a fabric-first, whole-house approach, ensuring that every improvement works together to deliver maximum efficiency, cost-effectiveness, and long-term performance.
Our services include:
Reviewing and advising on planned maintenance programmes
Coordinating multi-measure retrofits for economies of scale and reduced disruption
Tailoring solutions to each property’s age, type, and condition
Designing and installing measures based on property-specific surveys, aligned with TrustMark and PAS guidance
Delivering multiple measures concurrently provides better-planned energy efficiency solutions while minimising inconvenience to residents.

Asset Management

Our close involvement with housing stock enables us to provide strategic asset management insights.
By giving our clients a clear understanding of property performance, compliance, and energy efficiency, we enable smarter, more cost-effective decision-making for their housing portfolios.

We help clients by:

Assessing properties from an energy efficiency perspective
Recommending targeted improvements
Informing planned maintenance decisions and long-term future-proofing
Combining works to maximise impact and minimise disruption

Our Completed Projects

We have successfully completed contracts regarding retrofit heating systems and insulation upgrades under the Ofgem schemes commonly known as ECO and GBIS.

Why Choose Berks Insulation?

With 13+ years of experience, our turnkey approach combines technical expertise, strategic planning, and a customer-first mindset. We don’t just deliver projects – we deliver outcomes that:

Get Started Today

Take the next step toward a warmer, more energy-efficient home today.
Berks Insulation
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.