Skip to main content
Installer reference

Installer reference hub

The pages that help you judge whether a survey report is actually usable.

Use this hub to review examples, checklists, and requirement pages without hopping around the site.

Proof and decision-support content

ASHP survey example

Real job examples by property type

Detached, semi, terraced and complex multi-floor case studies.

Open page

Heat pump survey checklist

Pre-design evidence checklist

Practical list for teams confirming scope before booking.

Open page

Installer requirements

What a good report must include

What the report has to include if you want to quote fast and avoid re-questions.

Open page

Survey report example

Deliverable structure preview

See how the report is laid out and why it is easy to read quickly.

Open page

How it works

How Vertex works with installers

What booking, delivery, and report access actually look like.

Open page

Switch justification

Traditional surveys vs Vertex

A plain side-by-side check of where time gets lost and where it does not.

Open page

Useful pages to keep close

These pages help with common installer questions around survey quality, evidence, compliance, and pricing context.

Air source survey

Air source heat pump survey

What the air source survey checks before pricing or design.

Open page

Heat loss calculator

Heat loss calculator UK

How quick calculator outputs compare with a measured, survey-backed route.

Open page

Heat loss standards

Heat loss calculations UK guide

Input standards page for room-by-room calculations, assumptions, and evidence quality.

Open page

EPC

Energy Performance Certificate guide

The broad EPC explanation and the related check/improve routes.

Open page

Check EPC

How to check EPC rating

Exact register-check route for England, Wales, Northern Ireland, and Scotland.

Open page

MCS

MCS certificate guide

MCS certificate meaning, timing, and related compliance questions.

Open page

Improve EPC

How to improve EPC rating

Improvement route for upgrade priorities, proof quality, and what usually changes the rating.

Open page

MCS delays

What delays MCS certificate sign-off?

Delay-reduction route for evidence gaps, document mismatches, and report clarity issues.

Open page

Running costs

Air source heat pump running costs UK

Current benchmark page for tariff context, heat-loss assumptions, and what actually moves the bill.

Open page

Electricity

Cost of electricity in UK

Official benchmark route for the price-per-kWh assumption under retrofit cost comparisons.

Open page

Battery cost

Solar battery cost UK

Commercial guide for storage cost ranges, retrofit friction, and size-driven pricing.

Open page

Low-risk way to start

No lock-in contracts. Try one live job first. Quote confirmed before booking.