Ultimate Solar Solutions Reviews

Rated 4.00 from 4 reviews

About Ultimate Solar Solutions

- NETCC Accredited Installaers
- In-House Team - No Sub Contractors!
- All team members employed directly by Ultimate Solar Solutions
- Your system will be remotely monitored by Ultimate Solar to ensure optimal performance, always!
- 10 Year Whole of System Warranty - Our clients are warranted for all aspects of the solar system
- Nearly 3,000 installations completed
- Ultimate Solar has been in Operation since February 2018
- We offer a variety of energy solutions such as, Solar Systems, Batteries, Heat Pump Hot Water Systems, Roof Ventilation & EV Chargers, Solar Monitoring Systems.

Workmanship Warranty

10

Address

2 / 38-40 Whyalla Place Prestons NSW 2170

Phone

0423 831 363

ABN

39 624 584 925

In Business Since

2018

Office Locations

2 / 38-40 Whyalla Place, Prestons, NSW 2170

Number of Employees

10-20

Number of Installations Completed

3,000 +

Number of Commercial Installations

188

Largest Commercial System

100

Accreditations verified by Solar Choice

  • Electrical Contractors Licence
  • NETCC Approved Retailer

All Reviews

28th October 2025
Graeme
-
system
3.00

Company took on to much ok 2 ...

Company took on too much work on during the government rebates and took 2 months to finish our job.

Battery - Growatt

5.00

Growatt were a great company to deal with. They were quick to respond and help with setting up the battery's with Glow bird who seem to be the best option for our system. Perhaps a bigger inverter would be better (5kw). But I'm running an Ev, big heated pool, and a big house.

7th July 2025
Keith
NSW - 2146
10-15kW system
5.00

Just awsome experience with their teams

Just awsome experience with their teams, from day 1 quotation, all the way to final. Just amazing, I deal with Joseph he was extremely helpful, even with their own in house installation team.

Solar Panel - AIKO

5.00

Very happy I can get about 5kwh during the winter afternoon, it’s amazing

Solar Inverter - Sungrow

5.00

It’s just peace of mind brand, it’s still very new but for me. It work for everything what it need from the brand

Battery - Sungrow

5.00

I have SBH30, looks premium and feel premium with reliable quality, it’s exactly what I expected

Installation Photos

6th March 2025
Quoc
-
system
5.00

Their installation and service were very...

Their installation and service were very professional and helpful

Battery - Tesla

5.00

16th December 2022
Mitch
NSW - 2210
9kW system
3.00

The intial consultation/quote was great. The team member met me at home and was very thorough and polite. An expected installation time of 2 weeks from deposit was mentioned. This was followed up by a very detailed quotation proposal and outlined everything clear and concise. Once the 20% deposit was paid, a 3-4week installation time was stipulated, with a planned date to be given 1 week prior. It was radio silence for 4 weeks, until I followed up again. A firm install date was finally given after 4 days of unreturned phone calls. The morning of the planned installation date rolls around with no prior contact. By 8:30am, I was calling the company for an update. At 9:00am, a van arrvies with two gentlemen ready to work... however, they were subcontractors. The workmanship by the subcontractors was exceptional and their manners were a credit to themselves. It's unfortunate that the company I had dealt with didn't show the same care from start to finish. Mind you, the minute the work had been completed - the invoice was emailed across by the initial company.

Solar Panel - Trina

5.00

Great value. Very efficient.

Solar Inverter - Goodwe

5.00

Great value. Very happy with its performance thus far.