Quoting starts earlier because the evidence is already where it should be
Measured detail, labelled photos, and a familiar pack order reduce the time lost after survey day pulling a job back together.
Branded packs delivered as soon as the visit is finished, with the measurements, photos, and notes office, design, and installation teams can use straight away.
Most booked: ASHP · Solar PV · Heat loss · Pricing
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Homeowner survey-day guidance: preparation and what to expect.
The win is not just technical detail. It is a pack your office can price from, your design team can trust, and your install team can walk onto site with fewer surprises.
Measured detail, labelled photos, and a familiar pack order reduce the time lost after survey day pulling a job back together.
Clear structure and internal QC reduce the avoidable follow-up that slows quotes and forces extra calls after the visit.
Electrical evidence, plant locations, floor plans, and constraints sit in one place so the job does not have to be re-explained later.
The same pack logic, portal delivery, and QC checks help growing installer teams avoid quality drift between regions and surveyors.
ASHP, solar PV, heat loss, battery storage, supporting design inputs, and pack delivery through the portal sit under one specialist survey operation.
Evidence-led surveys built for live installer quoting, design review, and install planning across the main renewable job types.
Room-by-room heat loss, labelled electrics, roof context, cylinder detail, and solar design support where the job needs it.
Review the output first, compare real jobs, and see how the pack lands with your team before you commit volume.
These anonymised pages show how Vertex organises evidence for design review and installation planning before you book.
Less time searching PDFs, faster access to electrics, cylinder, siting and heat-loss sections.
PlanUp floor plan used for design review
Cylinder position and clearance evidence
Consumer unit overview for electrical checks
Cutout and incoming supply capture
View full sample pack See your logo in a sample
Preview the structure first. Book only when your team is confident with the format.
Packs are structured so our design team finds what they need without coming back to us. Fewer callbacks. — Installer operations lead, Midlands
Same-day portal delivery means we’re not chasing. EPC next morning as promised. — Operations manager, Yorkshire
Sample PDF with our logo sold it. Knew exactly what the customer would get. — Sales director, national installer group
Real anonymised survey data: 17 rooms assessed, 7 rooms flagged with wet UFH, and full electrical plus cylinder evidence in one pack.
Trusted by installers across the UK
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ASHP survey packs Solar PV survey packs Heat loss calculations Pricing and lead time
Vertex vs in-house surveying Vertex vs freelance surveyor ASHP + UFH case study Surveyed opportunities for lead partners
Use the resource library to tighten survey standards, reduce avoidable callbacks, and keep technical decisions moving without guesswork.
How clear evidence helps teams make earlier decisions.
Where projects lose time and how to avoid repeat friction.
A practical checklist for cleaner ASHP survey preparation.
What to confirm before booking to keep installs moving.
Installer-focused requirements for a survey pack the next team can use straight away.
Start with one live job, judge the pack with your office and technical team, and only scale if it makes the job easier to run.
Step 1: Quote first
Share postcode + job type. You get scope, lead time, and pricing before anything is booked.
Step 2: One live job
Run one survey through your normal process. Assess structure, speed, and pack usability with your design team.
Step 3: Scale only if it works
If callback pressure drops and the job runs more smoothly, scale. If not, stop. No lock-in contract needed for the trial.
Share the basics and we will confirm scope, lead time, and pricing before anything is booked.