Consulting services are available upon request with site visits across metropolitan Sydney and services available via phone for other Australian locations.

Services include:

• Home energy audits
• Advice for upgrades of existing dwellings
• Design and specification advice for new builds

Guidance can be provided on:

• Major electrical appliances
• Thermal performance of building envelopes
• Rainwater and grey-water use
• Solar and battery installations

For enquiries please contact me on andrew@grenum.com or via telephone on 0410 792 013.