Home performance diagnostics | Coffs Harbour
Your home, measured, mapped and explained.
I measure your home, pin every reading to where it was taken on a 3D model, and tell you in plain words what deserves a closer look.
Build my Baseline★★★★★ 5.0 from 18 reviews across Google and hipages

How to start
Four steps, and the first takes two minutes.
Build your Baseline
Pick your inclusions and the number of rooms. See your estimate as you go.
I confirm the price
In writing, before anything is booked. Then we pick a day.
I measure your home
One visit. Every external wall, the air in every room, thermal imagery.
You get your record
A plain-words report, the 3D model and your Home State login, within three business days.
It all begins with one thing: the Home Performance Baseline.

Where most people start
The Home Performance Baseline.
- Your whole home measured in one visit.
- A written report in plain words, within three business days.
- An interactive 3D model with every reading on it.
- Your own Home State record to come back to.
Pick your inclusions and rooms. See your estimate as you go.
Home State
by Joe Builds
Your home's own record. Included with every Baseline.
- Log in and see every reading, photo and report in one place.
- Tap a room. See what was recorded there, and when.
- Each later visit adds to the same record, point for point.


Buying a home?
Understand the home before you buy.
Every external wall measured and the air in every room recorded, in one visit. Report within 48 hours.
Builder-led
"The aim is not to overwhelm someone with instruments. It is to make the home easier to understand before they commit to the next decision."
Joe Heafey, licensed NSW builder, two decades in residential construction.
About Joe and the method