Software for surveyors

The tools we use on every survey.

We built EPC Checker and Cavwall for our own assessment work, then kept going until they were good enough to sell. Both are now open to other surveyors, on their own or together.

EPC Checker

Every field on the EPC, before you knock on the door.

Search any UK address and read the whole certificate in one view: fabric, heating, glazing, window sizes, energy use and the improvement measures. Know what you are walking into before the visit.

  • Every recorded field, not just the headline rating
  • Full certificate history, including superseded and expired certificates
  • Heritage constraints shown alongside the certificate
  • Save jobs and pick up recent searches on any device

From £19.99 a month. See pricing

epc-checker.com/property/…
Illustrative sample

12 Example Way, Sampleton

ZZ1 1ZZ · Semi-detached house · 1967 to 1975

Current

D58

Potential

B90

Construction and heating

Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 100 mm loft insulation
Floor
Solid, no insulation (assumed)
Windows
Fully double glazed
Heating
Boiler and radiators, mains gas

Improvement measures

  1. Increase loft insulation to 270 mm60 D
  2. Cavity wall insulation66 D
  3. Floor insulation (solid floor)69 C
  4. Solar photovoltaic panels90 B
A made-up property. A real report shows every field the assessor recorded.

Cavwall

Cavity wall diagram plans, drawn to scale on site.

Draw every elevation of the property, watch the treatable area and POPT add up as you go, and export the finished plan as a PDF in one click.

  • Every elevation to scale, with windows, doors, render and drilling points on a grid
  • Treatable area and POPT worked out live as you draw
  • A print-ready PDF with each elevation’s schedule, a property breakdown and a 3D model of the house
  • Works on an iPad with a finger or stylus, and keeps working without a signal

Every plan is a draft for the surveyor to check and confirm.

From £10 a month. See pricing

The Cavwall planner showing a front elevation drawn to scale, with its window and door schedule and treatable area totals.
The planner, part way through a front elevation.

Pricing

Use one, or both for £25.

Monthly, per person. Take either on its own, or both for less.

EPC Checker Pro

£19.99a month

Free accounts get two lookups a day.

  • Unlimited property searches
  • The full certificate, every recorded field
  • Certificate history and heritage constraints
Choose Pro
Best value

Both together

£25a month

Per person. £29.99 bought separately, so you save £4.99 a month.

  • EPC Checker Pro: unlimited searches and the full certificate
  • Cavwall for one person: unlimited plans and PDF exports
Ask for the bundle or call 07359 069886

Cavwall

£10a month

Per person. Each login works on one device at a time.

  • Unlimited plans and PDF exports
  • Plans saved to your organisation
  • Works on desktop, iPad and phone
Ask about Cavwall

Bulk spreadsheet upload and a route planner are on Ultimate, £49.99 a month. Memberships renew monthly until cancelled.

Also in the Retrofit Suite

Two more tools, for the teams we work with.

By invitation. Ask about access

Future Forms · Survey form builder

Build the forms your team fills in on site. Drafts move between surveyors mid-job, photos attach to answers, and a PAS 2035 template comes ready to use.

Solar Survey · Solar PV feasibility

Roof-by-roof PV feasibility and array design, with MCS-compliant yield figures ready for UK paperwork.