Retrofit & Decarbonisation Bid Specialists

Win retrofit and decarbonisation tenders with specialists who understand PAS 2030 installation, PAS 2035 compliance, and grant funded scheme requirements.

We help contractors bidding for social housing and local authority programmes (single measure, whole house retrofit, PAS 2035 consultancy) produce clear, compliant submissions aligned to evaluation criteria.

See Our Approach
External wall insulation on social housing retrofit project
£168M+
Total Winning Contracts Worth
Since September 2024
90%
Repeat Client Rate
clients who work with us, stay with us
Market Overview

The Retrofit & Decarbonisation Market

The UK retrofit market is experiencing unprecedented growth. Net Zero targets, Warm Homes funding, and EPC requirements are driving procurement at scale.

£13.2bn Warm Homes Plan

Long-term government investment confirmed through Spending Review 2025 to support energy efficiency, low-carbon heating and related home upgrades at scale.

WH:LG & WH:SHF

WH:LG and WH:SHF are now the government's key delivery routes for place-based retrofit, supporting local authorities, social landlords and low-income households across England.

EPC C, MEES & Decent Homes

EPC C by 2030 for PRS and widely adopted across social housing through funding and policy direction. Decent Homes 2 (2035) will embed energy efficiency, damp & mould, and thermal standards.

Scale of Opportunity

Around 29 million UK homes will require energy efficiency and low-carbon heating upgrades, with delivery needing to rise to around 1 million homes per year by 2030 to stay on track for net zero.

Delivery Gap

Workforce shortages, training capacity and inconsistent supply-chain capability remain major barriers to scaling retrofit, with industry bodies calling for a long-term national retrofit workforce strategy.

Evaluation Criteria

What Retrofit Bid Evaluators Expect

Retrofit and decarbonisation tenders are often quality-weighted. Evaluators want evidence of PAS 2035 and PAS 2030 compliance methodologies, and proven delivery capability.

Relevant experience

Track record in whole house retrofit programmes

PAS 2035 understanding

Roles, processes, compliance requirements

Technical capability

Named team members across PAS 2035 consultancy & delivery teams

Methodology

Whole house approach, fabric first principles

Past performance

Case studies with EPC/SAP improvements achieved

Holistic approach

Unintended consequence and risk management (Awaab's Law, Decent Homes, ventilation strategy)

Social value

Measurable community benefits, local employment, skills & training

Tenant engagement

Strategies to minimise disruption, maximise uptake

Compliance

Retrofit Accreditations & Compliance

Social housing retrofit contracts require demonstrable compliance with PAS 2035 and related standards.

PAS 2030
Installer Certification

Required for compliant delivery

TrustMark Registration
Quality Assurance

Required for all government-funded work

Gas Safe
Gas

Heating installations

MCS
Renewables

Heat pumps, solar PV

NICEIC / NAPIT
Electrical

Electrical certification

Constructionline/SSIP
Pre-qualification

Essential for most tenders

Sectors

Where Do You See Decarbonisation Works?

Social Housing

Local authority and housing association stock

Privately Owned Homes

Owner-occupied and private rental

Commercial Buildings

PAS 2038

High Rise Blocks

Including cladding remediation

Our Process

How We Help Retrofit Contractors

We lead and structure your bid process, working closely with your team to turn your expertise, delivery evidence and strategy into clear, high-scoring submissions.

Our support typically includes:

PAS 2035 compliance and PAS 2030 delivery methodologies and evidence development
Technical competency responses using your delivery teams and qualifications
Programme and delivery methodology aligned to a fabric-first, whole-house approach
Tenant engagement and communication approaches
Supply chain and resource planning with your operational teams
Social value strategies with measurable outcomes
FAQs

Frequently Asked Questions

Ready to Win More Retrofit Tenders?

Stop losing retrofit and decarbonisation tenders by a few points. Start winning with bid specialists who understand PAS 2035, Warm Homes programmes, and what housing evaluators actually look for.

Call Us

Average Win Rate Comparison

Industry Avg25%
Bid Retrofit67%
Get in touch

Ready to Win More Bids? Get in Touch

Let's discuss how we can help you secure your next contract. Book a free discovery call today.

tenders@bidretrofit.co.uk
07908068713
UK