TESTIMONIALS

CUSTOMER TESTIMONIALS

Harness Energy made the entire process of upgrading my home completely seamless. From solar panels and battery storage to efficient air conditioning and a new heat pump system, they handled everything with professionalism and care. I was particularly impressed by how smooth the installation was and how knowledgeable the team was about the VEU program and rebates. I'm already seeing the savings on my bills and couldn't be happier with the result.
IAN PAUL
Full Energy Upgrade (Solar, Battery, Air Con, Heat Pump
Had my air cons and hot water system upgraded through Harness Energy and the experience was fantastic. The team was quick to respond, honest about timelines, and made sure everything was done to the highest standard. I'm already booked in for solar and battery installation next month through them — no doubt they’ll do a great job again. Highly recommend if you're looking for an all-in-one energy solution.

NATHAN
Air Con & Hot Water (Solar & Battery Coming Soon)
I had a new energy-efficient hot water system installed by Harness Energy recently and I’m extremely happy with the service. The install was clean, on time, and the team explained everything clearly. I’ve now decided to get my air conditioners through them too —that’s how confident
I am in their quality and reliability.
Great company to work with.
Brendan Powell
Hot Water Upgrade + Air Cons Next
Harness Energy made the entire process of upgrading my home completely seamless. From solar panels and battery storage to efficient air conditioning and a new heat pump system, they handled everything with professionalism and care. I was particularly impressed by how smooth the installation was and how knowledgeable the team was about the VEU program and rebates. I'm already seeing the savings on my bills and couldn't be happier with the result.
IAN PAUL
Full Energy Upgrade (Solar, Battery, Air Con, Heat Pump
Had my air cons and hot water system upgraded through Harness Energy and the experience was fantastic. The team was quick to respond, honest about timelines, and made sure everything was done to the highest standard. I'm already booked in for solar and battery installation next month through them — no doubt they’ll do a great job again. Highly recommend if you're looking for an all-in-one energy solution.
NATHAN
Air Con & Hot Water (Solar & Battery Coming Soon)
I had a new energy-efficient hot water system installed by Harness Energy recently and I’m extremely happy with the service. The install was clean, on time, and the team explained everything clearly. I’ve now decided to get my air conditioners through them too —that’s how confident
I am in their quality and reliability.
Great company to work with.
Brenden Powell
Hot Water Upgrade + Air Cons Next

CUSTOMER TESTIMONIAL

HEAR FROM OUR BRANDS

Working alongside Harness Energy has been a rewarding partnership. Their ability to consistently bring in quality clients and their attention to detail with compliance and customer care makes them a standout in the energy space. From residential upgrades to large-scale solar leads, they’ve proven to be a reliable and forward-thinking marketing partner.

As an Accredited Provider under the VEU program, Opt Energy places high value on partnerships that prioritise integrity, scalability, and customer satisfaction — Harness Energy ticks all three. They’ve been instrumental in driving quality residential and commercial leads, while ensuring the customer experience remains front and centre. A trusted partner in the energy efficiency ecosystem.

Harness Energy understands the energy efficiency market deeply, and that’s why we value our ongoing collaboration. Their end-to-end coordination — from lead generation to site readiness — helps us deliver smooth installations for heat pumps, air cons, and more. Their client-first mindset aligns perfectly with our service standards

Harness Energy’s alignment with energy-saving and community-focused initiatives has made them a trusted contributor to TGR’s mission. Their ability to engage customers meaningfully and connect them with sustainable solutions adds value to every project. We’re proud to work together toward a cleaner, more cost-efficient future.