DJM Electrical & Solar
Dak personally designs, quotes, and installs — then returns the next morning to walk you through the system.
That kind of owner-present continuity is rare once a solar business scales up, and it directly explains why reviewers who got multiple competing quotes repeatedly say DJM stood out on advice quality, not just price. The no-deposit-until-you're-ready approach mentioned in reviews is worth confirming when you call — several customers specifically noted they weren't pushed to commit before government rebates or stock availability lined up.
Their work
What it's like working with them
Based on a sample of Google reviews (120 total)
“left my place cleaner than when they arrived”
What they help with
Based on what their customers hired them for
How they stack up
Context from 244 solar panel installations in Newcastle
Credentials & background
Sourced from 5 public records so you don't have to look them up yourself
About DJM Electrical & Solar
Dak — the owner and lead technician at DJM — personally attends site inspections, designs systems around each household's specific usage and budget, and is consistently praised for explaining technical details (including VPP returns, mains upgrades, and inverter options) without applying any sales pressure. The office team, led by Sian (and also Tanele), handles scheduling and keeps customers updated throughout the job, which reviewers flag as a standout differentiator compared to larger installers. The crew specialises in combined solar-and-battery installations for residential homes, often completing full systems — including consumer mains upgrades, switchboard work, and induction cooktop connections — in a single day, even in challenging conditions like rain or difficult roof structures. DJM works with genuine, quality-rated components and takes visible care over aesthetics: reviewers specifically mention hidden conduit runs, bracket alignment with roof painting schedules, and tile grinding to prevent lifting. At roughly 25 years in the trade and operating as a tight-knit local crew rather than a high-volume franchise, they suit homeowners who want the owner directly involved from quote to commissioning — not handed off to a subcontracted install team.
Best for: homeowners wanting a combined solar-and-battery system designed and installed by the owner directly, households looking to retrofit a battery onto an existing solar setup, and anyone who wants technical advice on VPP or mains upgrades without being pushed into a quick sale.
Location
Often needed together
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Claim This Profile — Free →Common questions about DJM Electrical & Solar
Does Dak from DJM attend the quote and the installation himself?+
Based on the pattern across 50 reviews, yes — Dak personally conducts site inspections, attends or oversees installations, and in several cases returned the following morning to check the system and answer questions. Reviewers specifically highlight this as a differentiator from high-volume installers who outsource installs to third-party crews. The office team (Sian and Tanele) handles scheduling and updates between visits. It's worth confirming directly when you book, particularly for larger or more complex jobs.
How long does a typical solar and battery installation take with DJM?+
Multiple reviewers report that combined solar panel and battery installs were completed in a single day, including one large 13.3kW solar system with a 32.24kWh battery bank. Bigger jobs involving mains upgrades, switchboard work, or component lead times occasionally run across two days. Dak explains the day's schedule on arrival and keeps the site tidy throughout. If your job involves grid connection paperwork or waiting for stock, the office team communicates those timelines in advance.
What areas does DJM Electrical & Solar service?+
DJM is based in Warners Bay in the Lake Macquarie area and reviews reference jobs across the broader Newcastle and Hunter region. Reviews don't specify exact service radius boundaries, so if you're outside the immediate Lake Macquarie / Newcastle area, it's worth calling to confirm whether they travel to your location before requesting a quote.
What do customers say about DJM's pricing?+
Reviewers consistently describe DJM's pricing as competitive and fair, with several noting they obtained multiple quotes and chose DJM despite not always being the absolute cheapest — citing better advice and product quality as the deciding factors. No customers in the 50-review sample raised concerns about unexpected costs or pricing disputes. One reviewer noted Dak was transparent about not requiring a deposit before government rebates were confirmed, which may be worth discussing if timing matters to your budget.
Can DJM handle a battery retrofit if I already have solar panels installed?+
Yes — several reviewers specifically describe DJM adding a battery to an existing solar system years after the original install, including a Tesla Powerwall troubleshooting callout on an existing setup. Dak assesses how a battery integrates with your current inverter and panels during the site inspection and explains VPP compatibility where relevant. Customers in this situation report the process was as smooth as a fresh install.