Solar Installation & Sales
Roof-mounted panels sized to your actual usage, not a guess. We map your roof, your meter and your bill, then quote a system that pays itself back.
Don MacBillion Tech & Construction installs and sells solar systems and power stations, builds homes from scratch, stops leaking roofs for good and finishes every wall with a flawless coat of paint. Get your quote today.
Solar and power, building, roofing and painting — we handle the design, the paperwork, the work on site and the aftercare, so you deal with one crew from first call to handover.
Roof-mounted panels sized to your actual usage, not a guess. We map your roof, your meter and your bill, then quote a system that pays itself back.
Portable power stations and wall-mounted battery storage, supplied and commissioned. Keep the lights, fridge and Wi-Fi on through every outage.
A safe home from the ground up — foundations, structure, roofing and finishes. One team on site from the first brick to the day you move in.
We find where the water is getting in, repair the damage and waterproof the roof properly — so a leaking roof stops being a yearly problem.
Interior and exterior painting with proper surface prep and clean lines. No peeling, no patchy walls, no problems to chase later.
Panel clean, performance check and inverter diagnostics, plus roof and paint touch-ups. One number to call for everything we built.
Don MacBillion Tech & Construction started in a single garage with two builders and a second-hand ladder. Ten years later we've completed more than 300 projects — new homes built from scratch, solar and power stations installed, leaking roofs sealed and thousands of square metres of walls painted.
That mix is the point. A family home and a commercial site need completely different engineering, and we've done enough of both to know the difference. Every job gets a proper site assessment, a fixed written quote, and the same crew from start to finish.
Homes we built, roofs we sealed, walls we painted and solar systems we switched on — a look at what we've completed this year.
Homeowners, landlords and business owners — from new builds to roof repairs and solar installs.
Three quotes, and Don MacBillion Tech & Construction was the only one who actually got up on the roof before pricing it. They sealed the leak, painted the whole house and put up the solar. The system has covered almost our whole bill since March.
We run a cold-storage unit and downtime costs us thousands an hour. They installed the solar and a power station, worked around our shifts, finished on schedule and the monitoring app means we spot a dip before it becomes a problem.
They built our home from scratch and handed it over on time, then came back to paint and fit the solar. Clean work, tidy site, and one team I could actually phone. I've recommended them to half my street.
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Message us on WhatsApp or send the form and we'll book you in this week — anywhere in the city. Whether it's solar, a power station, a new build, a leaking roof or a repaint, you'll get a fixed written quote within 48 hours of the visit, with no obligation to go ahead.
Once your quote is accepted, secure your start date with a deposit — paid online in a couple of minutes. You'll get an emailed receipt and a confirmed slot the same day.
Pay Deposit OnlineTell us roughly what you need — solar, building, roofing or painting — and we'll come back with a time for the site visit.