About Us
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Who We Are
Your Trusted Partner for Energy Efficiency, Retrofit & Decarbonisation
Synergy Eco is a trusted energy efficiency, retrofit and decarbonisation delivery partner operating across the UK.
Evolving from our roots as a PAS 2035–certified retrofit specialist, we have grown into a multi-disciplinary organisation delivering end-to-end solutions across retrofit, sustainable construction, funding delivery, finance, utilities optimisation and compliance.
We support homeowners, landlords, commercial clients, local authorities and housing providers to reduce energy demand, lower costs, meet regulatory obligations and future-proof buildings — through technical excellence, compliant delivery and transparent programme management.
Our Mission
To accelerate the UK’s transition to Net Zero by delivering practical, compliant and financially viable retrofit and decarbonisation solutions that improve buildings, communities and long-term energy performance.
What We Do
- PAS 2035 Retrofit & Coordination
Our Values
Sustainability – Designing solutions that perform today and endure tomorrow
Accountability – Owning delivery from assessment through to verified outcomes
Community – Improving comfort, affordability and wellbeing for occupants
Innovation – Combining engineering, funding and data to deliver better results
What We Do
- PAS 2035 Retrofit & Coordination
- Warm Home Grant (WHG), SHDF & Decarbonisation Programme Delivery
- Able-to-Pay Retrofit & Specialist Finance Solutions
- MEES-Aligned Upgrades for Landlords & Commercial Assets
- Utilities Procurement & Cost Optimisation
- Sustainable Construction, Planning & Structural Design
Trusted Delivery Partner
Trusted Delivery Partner Across the UK
We are proud to be recognised as a reliable, accredited and delivery-focused partner supporting the UK’s Net Zero transition through high-quality, compliant and performance-driven outcomes.
PAS 2035 Certified
We provide full retrofit assessment, coordination, and delivery, ensuring homes meet the highest energy efficiency standards and compliance requirements.
TrustMark Registered
Our quality-assured installations guarantee safety, reliability, and consumer protection, working closely with local councils and housing bodies across the UK.
Funding & Delivery Expertise
Combining engineering knowledge, funding insight, and programme management, we ensure projects are approved and successfully delivered on the ground.
Why Choose Us
Why Choose Synergy Eco
Delivery, Not Just Advice
We are a hands-on delivery partner, and we take responsibility for turning assessments, funding and finance into installed, compliant and verified outcomes.
One Team, End-to-End
From retrofit design and PAS 2035 coordination to finance, utilities and construction, we manage the entire journey — reducing risk, duplication and delays.
Funding, Finance & Cost Reduction
We help clients save money in two ways:
- Reducing energy demand through retrofit and design
- Reducing costs through grants, specialist finance and competitive utility contracts
Technical & Practical Confidence
Our expert in-house team ensures every project fully meets MEES, PAS 2035, TrustMark, and Building Regulations, delivering practical, reliable, and cost-effective solutions carefully tailored for real budgets, existing buildings, and everyday occupants.
Free Consultation
We offer a no-obligation consultation to understand your objectives, asset profile and constraints. Whether you are a homeowner, landlord, developer, commercial asset owner, local authority or housing provider, we provide clear guidance on:
- Retrofit and upgrade options
- Funding, finance and cost-saving routes
- Compliance requirements and timescales
- Practical next steps to delivery
Work Process
We Complete Every Step Carefully
01
Consultation & Review
Understanding your building, objectives, funding or finance routes.
02
Survey, Design & Planning
Technical assessment, modelling and compliant design development.
03
Delivery & Installation
Managed delivery with accredited installers and quality assurance.
04
Verification & Aftercare
Certification, reporting and ongoing support to ensure performance.
FAQS
Common Questions
We deliver retrofit, decarbonisation, renewable energy and sustainable construction projects across residential, commercial and public-sector buildings, from single homes to large portfolios.
Yes. We deliver grant- and subsidy-funded programmes and also support able-to-pay homeowners, landlords and commercial clients through specialist finance and cost-optimised solutions.
Absolutely. We manage everything from assessment, design and funding or finance through to installation, certification and aftercare — acting as a single accountable delivery partner.
All projects are delivered in line with PAS 2035, TrustMark, MEES and relevant funding requirements, supported by robust quality assurance and audit-ready documentation.
Yes. We work with local authorities, housing associations and housing providers to deliver Warm Home Grants, SHDF and wider decarbonisation programmes at scale.
We start with a no-obligation consultation to assess your building, objectives and eligibility. We then recommend the most suitable technical, funding or finance options and outline clear next steps.
