WA

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Wattblock

5.0(3 reviews)
Chatswood, NSW

About this business

Wattblock provides independent consultancy and feasibility services to strata and apartment buildings for solar, batteries, electric vehicle charging, hot water and lighting upgrades, as well as NABERS ratings and energy efficiency plans. Its distinctive approach is a fee-for-advice, non-commission model that avoids supplier kickbacks so strata committees receive unbiased recommendations, training and practical tendering and compliance support.

Service areas

Servicing Chatswood and surrounding locations.

  • Greater Sydney
  • Wollongong
  • Newcastle
  • Blue Mountains

See what local homeowners are saying

  • Jim Hooke

    12 Feb 2022

    If you want to save energy in your Strata apartment blocks etc talk to Brent at Wattblock. They arranged an LED upgrade for my block common areas which has give significant energy savings

  • Nathanael Noll

    13 July 2022

    Never got to kiss Elon... 1/5 But they had really good idea on dealing with apartment ventilation related to covid, and I learned a lot about apartments on their YouTube channel's lecture. So actually...

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    Never got to kiss Elon... 1/5 But they had really good idea on dealing with apartment ventilation related to covid, and I learned a lot about apartments on their YouTube channel's lecture. So actually 5/5

  • Wilson

    9 Oct 2018

    A good place to start with when we are considering the energy efficiency projects of my buildings. Impressive with the solar feasibility report, which provided several options for us to explore.

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Solar costs & guides

Frequently asked questions

How much do solar installers typically charge?
Solar costs vary widely depending on system size, equipment choices, roof access and whether additional electrical upgrades or battery work are required. Simple panel adds or routine maintenance are typically much less involved than full system installs or battery integrations. This page shows live pricing to help compare current rates alongside the specific scope of your job.
Do solar installers charge call-out fees?
Yes — call-out fees are common for solar installers and are often charged to cover attendance and an initial assessment. Call-outs are usually separate from hourly labour and materials, and after-hours or emergency visits typically attract higher rates. Confirm whether a call-out fee is included or listed separately when comparing quotes.
Do solar installers need a licence in Australia?
Yes. Solar installation work is required to be carried out by a licensed installer in every Australian state and territory, and in NSW installers are licensed through NSW Fair Trading. Many installers also hold industry credentials such as Clean Energy Council accreditation and may display a valid state electrical contractor licence on quotes, as well as public liability insurance. These credentials can help indicate the installer has relevant training and compliance practices.
How do I get a quote from Wattblock?
Wattblock lists phone or through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
What areas does Wattblock service?
Wattblock services Greater Sydney, Wollongong, Newcastle, and Blue Mountains and surrounds. Contact them to confirm service areas.
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