Retrofitworks
- Company typePrivate
- Founded2013
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Retrofitworks does
RetrofitWorks is a UK not-for-profit cooperative, registered under the Industrial and Provident Societies Act 1965, that delivers whole-house energy-efficiency retrofit services to homeowners through a network of regional one-stop-shop schemes. Founded in 2013 and headquartered in London with operations in Charlbury, Oxfordshire, the company operates branded schemes including Cosy Homes (London, Oxfordshire, East Sussex, Surrey, Essex) and Your Home Better (Greater Manchester), under which Retrofit Coordinators conduct home energy assessments, produce a Whole House Plan with costed recommendations, and manage vetted installer delivery through to completion. The cooperative had reportedly improved nearly 3,000 homes and grown to over 100 vetted installer members by 2014, and has since expanded into multi-region public-sector programme delivery.
The company's revenue model is diversified across four streams: scheme management and administration fees (e.g., managing the £40m Mayor of London's Warmer Homes programme), cooperative membership subscription fees from installers and professionals, assessment and project management professional services, and facilitation of grant-funded retrofits (ECO Plus, HUG2, Warm Homes Local Grant, Warmer Homes) on behalf of local authorities. TrustMark scheme provider status — the only UK government-endorsed quality scheme for home improvement contractors — functions as both a regulatory credential and a quality differentiator for member installers. Strategic partnerships with the Federation of Master Builders, Greater London Authority, Greater Manchester Combined Authority, Construction Leadership Council, and Ashden underpin referral and procurement access, while the cooperative governance structure aligns member installers and the company around shared mission rather than equity-style returns.
Retrofitworks firmographics
Firmographics- Name
- Retrofitworks
- Legal name
- RetrofitWorks Limited
- Website
- https://retrofitworks.co.uk
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Retrofitworks industry classification
Industry- Product category
- Home Energy Retrofit Services
- NAICS
- Residential Remodelers (236118), Residential Building Construction (23611), Services to Buildings and Dwellings (5617)
- SIC
- Services-To Dwellings & Other Buildings (7340), Services-Miscellaneous Repair Services (7600)
- akta.pro primary industry
- Energy Efficiency & Weatherization Retrofit (HSAPAEAF)
- akta.pro secondary industry
- LED Retrofit & Lighting Upgrade Installation (HSAOAFAH)
Keywords
Where Retrofitworks is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Retrofitworks business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Scheme Management Fees: Manages government-funded retrofit schemes (e.g., Mayor of London's Warmer Homes £40m programme) on behalf of local authorities, earning management/administration fees for coordinating and delivering projects.
- Cooperative Membership Fees: Members (installers, advisors, service providers) pay fees to join the cooperative network and access pre-qualified leads, exclusive projects, collective marketing, and professional development opportunities.
- Assessment and Project Management Services: Initial consultation is free; detailed assessments may incur fees depending on scope. Manages retrofit projects from assessment through completion, overseeing quality and customer satisfaction.
- Grant-Facilitated Retrofits: Facilitates access to government grants (ECO Plus, HUG2, Warmer Homes) for homeowners, with costs covered through grants and energy savings rather than upfront payment from homeowners.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Free Initial Consultation |
| Other | Pay-as-you-go | Detailed Assessment |
| Outcome Based/ Performance | Multi-year contract | Warmer Homes Programme Grants |
| Outcome Based/ Performance | Multi-year contract | ECO Plus Grants |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels8 records
Retrofitworks product offering
Product offeringCore offering
Retrofitworks is a not-for-profit cooperative that delivers end-to-end home energy retrofit services across the UK through regional one-stop-shop schemes (Cosy Homes London, Cosy Homes Oxfordshire, Your Home Better in Greater Manchester, plus schemes in East Sussex, Surrey, and Essex). Its core offering combines a Whole House Plan assessment, Retrofit Coordinator-led project management, and access to a vetted network of certified installers under the TrustMark quality scheme, with funding typically channelled through government grants such as ECO Plus, HUG2, and the Mayor of London's Warmer Homes.
Product overview
RetrofitWorks operates as a not-for-profit cooperative providing a portfolio of interconnected retrofit services. The core offering consists of regional one-stop-shop schemes branded as Cosy Homes (covering London and Oxfordshire) and Your Home Better (covering Greater Manchester), each delivering end-to-end retrofit services from assessment through installation. These schemes are underpinned by the Whole House Plan—a standardized assessment and planning tool that creates tailored recommendations for energy-efficient improvements. The cooperative model connects homeowners with a vetted network of certified installers and Retrofit Coordinators, managing the entire process to ensure quality and compliance.
Differentiator
Problem solved
Functional benefit
Products and services
- Cosy Homes London End-to-end whole-house retrofit service for Greater London homeowners, managing the process from initial assessment through installation to final sign-off, offering energy-efficient upgrades including insulation, heating systems, and solar installations.
- Cosy Homes Oxfordshire Community-led retrofit one-stop-shop scheme in Oxfordshire providing tailored Whole House Plans, project coordination, and connections to vetted installers for energy-efficient home improvements.
- Your Home Better One-stop-shop retrofit service for Greater Manchester, providing independent advice, whole house planning, and support to reduce energy costs and carbon emissions, supported by the Greater Manchester Combined Authority.
- Whole House Plan A detailed recommendations report evaluating current energy use in a home, providing cost estimates and predicted benefits for recommended improvements including energy bills, CO2 emissions, and EPC rating upgrades.
Quantifiable outcome
- Nearly 3,000 homes retrofitted with approximately 4,324 kg carbon saved
- +4 more outcomes
Companies that use Retrofitworks
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles3 records
Retrofitworks technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Retrofitworks partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, major and minor.
- Greater Manchester Combined Authority and Mayor's OfficecoreSupported the launch of Your Home Better one-stop-shop retrofit service for Greater Manchester, directly feeding into Greater Manchester's Energy Plan to decarbonise existing homes and the region's ambition to be carbon neutral by 2038.
- Your Home Better Consortium PartnersmajorDelivered by consortium led by RetrofitWorks including: RED Co-op, Parity Projects, Lendology, B4Box, SHAP, Q-Bot, Flexitricity, Creative Concern, and University of Salford.
- Greater London Authority (GLA)coreRetrofitWorks appointed to manage the £40m Mayor of London's Warmer Homes programme to improve energy efficiency of Greater London homes. The programme offers grants of £5,000-£25,000 to owner-occupied and privately rented homes for insulation and heating measures.
- GemservcoreExpert professional services provider supporting RetrofitWorks in developing the application process, customer journey, and validating eligibility of applicants for the Warmer Homes programme.
- Federation of Master Builders (FMB)coreFormalised partnership with the largest trade association in UK construction industry to make retrofit more accessible, impactful and equitable for local businesses. FMB members can access RetrofitWorks network and support.
- AshdenminorClimate change charity partner with whom RetrofitWorks conducted workshops and discovery sessions with local authorities about best practice, piloting one-stop-shop retrofit services.
- Construction Leadership CouncilcoreWorked with the Construction Leadership Council to develop the National Retrofit Strategy, a white paper to help local authorities make green home upgrades accessible to all British households.
- TrustMarkcoreGovernment-endorsed quality scheme for home improvement contractors. RetrofitWorks operates as a TrustMark scheme provider, providing quality assurance and consumer protection for all completed works.
Scale indicators9 records
Recent moves6 records
Expansion highlights6 records
Retrofitworks competitors and assessment
Company assessmentBroad incumbents
- E.ON UK: E.ON UK is a major energy supplier with a growing home-solutions business including insulation, heat pumps and solar, funded by ECO obligations. Operates at far larger scale than Retrofitworks across the same end-customer retrofit category.
- Octopus Energy:
Direct peers
- AgilityEco: AgilityEco is one of the largest UK administrators of ECO and government retrofit schemes, brokering funding between energy suppliers and installers for measures similar to those delivered under Retrofitworks' schemes. Direct competitor for government retrofit scheme administration contracts.
- iChoosr: iChoosr runs collective-buying and community energy schemes in the UK and Europe, including home energy retrofit group-purchasing offers. Closely comparable mechanism to Retrofitworks' scheme aggregation model.
- Severn Wye Energy Agency: Severn Wye is a UK not-for-profit energy agency delivering local-authority-led retrofit and energy efficiency programmes across the West of England and Wales, overlapping directly with Retrofitworks' regional one-stop-shop approach.
- YES Energy Solutions: YES Energy Solutions operates as a Yorkshire & Humber-based retrofit one-stop-shop delivering ECO-funded and local-authority schemes for homeowners, very similar in mission and operating model to Retrofitworks' Cosy Homes and Your Home Better schemes.
Emerging players
- Parity Projects: Parity Projects is a specialist retrofit consultancy co-led by Russell Smith (Retrofitworks' founder) and works on whole-house retrofit planning. Sister company in the Retrofitworks ecosystem with overlapping methodology and personnel.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat6 records
Key risks1 record
Key highlights6 records
Customer concentration
Retrofitworks social profiles
Digital presenceRetrofitworks compliance and trust
Trust signalCompliance2 records
Retrofitworks financial estimates
Financial estimateRevenue estimate
Valuation estimate
Retrofitworks leadership team
Management profileNumber of profiles
Profiles7 records
Retrofitworks funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Retrofitworks M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Retrofitworks
What does Retrofitworks do?
Retrofitworks is a not-for-profit cooperative that delivers end-to-end home energy retrofit services across the UK through regional one-stop-shop schemes (Cosy Homes London, Cosy Homes Oxfordshire, Your Home Better in Greater Manchester, plus schemes in East Sussex, Surrey, and Essex). Its core offering combines a Whole House Plan assessment, Retrofit Coordinator-led project management, and access to a vetted network of certified installers under the TrustMark quality scheme, with funding typically channelled through government grants such as ECO Plus, HUG2, and the Mayor of London's Warmer Homes.
Is Retrofitworks a public or private company?
Retrofitworks is a private company. It is classified as management employee owned and is currently operating.
When was Retrofitworks founded?
Retrofitworks was founded in 2013. It employs 11 to 50 people.
Where is Retrofitworks based?
Retrofitworks is headquartered in London, United Kingdom, in the Europe region.
How does Retrofitworks make money?
Four revenue lines are on record. Scheme Management Fees are the primary driver. The others are cooperative Membership Fees, assessment and Project Management Services and grant-Facilitated Retrofits.
Who are Retrofitworks's main competitors?
Broad incumbents on record are E.ON UK and Octopus Energy. Direct peers are AgilityEco, iChoosr, Severn Wye Energy Agency and YES Energy Solutions. Parity Projects is listed as an emerging player.
Does Retrofitworks have an API?
No public API is recorded for Retrofitworks.
What industry is Retrofitworks in?
Retrofitworks's product category is Home Energy Retrofit Services. Its primary akta.pro industry code is HSAPAEAF, Energy Efficiency & Weatherization Retrofit, with a secondary code of HSAOAFAH, LED Retrofit & Lighting Upgrade Installation. Its NAICS code is 236118 and its SIC code is 7340.