Quotes you can
actually compare.
We turn your plan into a tender-ready scope, ask the hard questions, and return a side-by-side quote comparison — so you avoid hidden exclusions and expensive variations.
- Scope Pack
- Installer Questions
- Comparison Table
Why is it so hard to compare quotes?
Without a defined engineering scope, every installer quotes based on their own assumptions. One might include scaffolding, another excludes it. One uses premium wood fibre, another uses cheap foam.
"The cheapest quote often becomes the most expensive once the 'hidden' extras are added during construction."
- No Scaffolding
- 50mm Insulation
- No warranty info
- Wrong Material
- "Provisional" cost
- Includes VAT
- Fixed Scope
- Specified Material
- Defined Interface
De-risking the process
We act as your technical agent, ensuring installers are quoting for exactly what you need.
1. Tender-Ready Scope Pack
We convert your Retrofit Report into a technical scope document. This defines the "must-haves" (U-values, materials, ventilation strategy) so there is no ambiguity.
2. Installer Questionnaire
We don't just ask for a price. We require installers to answer specific questions about their methodology, warranty, timeline, and how they handle detailing.
3. Comparison & Recommendation
We strip out the marketing fluff and present a line-by-line financial comparison, flagging risks and providing a professional recommendation on who to hire.
More than just a spreadsheet
We provide a clear path forward. Our final report includes a distinct recommendation based on value and risk, not just the bottom-line price.
- Clarifications log included (what we asked, what they said)
- Caveats clearly listed (e.g., "Subject to final window measurement")
- Next steps for contract signing drafted for you
Recommendation: Installer B
Most complete scope. Includes scaffolding and all waste removal. 5-year workmanship warranty confirmed.
Price assumes standard access. Ensure parking bay suspension is arranged before start.
How it works
1. Confirm Scope Basis
We use your Retrofit Report to establish the technical requirements.
2. Create Tender Pack
We produce the documents and installer questions.
3. Installer Pricing
Installers price the work. We manage clarifications and questions.
4. Comparison & Decision
We present the analysis and you select your partner.
Common Questions
Add tender support
We will review your requirements and provide a fixed-fee quote for managing your tender process.
Prerequisite
Retrofit Report / Technical Survey