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Services

Our Services

Solar Off-Grid Installation & Repair

If your solar system is down and you’re searching for solar panel repair near me, call One Sun. We are the solar panel repair technician near me that actually arrives on time, diagnoses quickly, and gets it fixed properly the first time. From cracked panels and faulty inverters to low production and tripping breakers, our team handles residential and commercial solar panel repair across all major brands. We also do solar water heater repair and solar geyser repair, fixing leaking valves, failed elements and circulation pump issues. Looking for a new install? We do professional solar geyser installation sized correctly for your household, plus full solar maintenance and repair plans to keep your panels clean, your geyser efficient, and your savings on track. One Sun covers everything from emergency call-outs to annual servicing with qualified technicians and COC compliant work across Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban locations such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the rest of South Africa. Don’t let a small fault kill your system, if you need reliable solar maintenance and repair or urgent solar panel repair near me, One Sun gets your power and hot water back with no runaround.

Solar Geysers Installation & Repair

Tired of cold showers when the power cuts? One Sun does professional solar geyser installation and solar geyser repair so you get hot water without relying on the grid. We supply and install evacuated tube and flat plate solar geysers sized correctly for your household, from small families to large homes and guesthouses, with full COC, proper plumbing, pressure control valves, and safe roof mounting. Not sure which system fits? We provide a clear installation diagram so you see exactly how the solar geyser ties into your existing plumbing and electrical DB, with correct isolators and safety compliance. No guesswork, no shortcuts. Already have a geyser that’s leaking or not heating? Our team handles fast solar water heater repair and ongoing solar geyser maintenance, fixing burst pipes, failed elements, leaking valves, circulation pump faults, and low pressure issues. We flush tanks, replace anodes, test thermostats, and restore efficiency so you don’t replace the whole unit unnecessarily. Concerned about costs? We give transparent, upfront solar geyser prices on trusted brands so you pay for performance and durability, not hype. One Sun covers Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban spots such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the rest of South Africa. From new solar geyser installation to emergency solar geyser repair and preventative solar geyser maintenance, One Sun keeps your hot water flowing with qualified plumbers and workmanship guarantees. Don’t wait for winter, book your solar geyser assessment today from a local solar geyser installer near me.

Generator Installation & Repair

Tired of cold showers when the power cuts? One Sun does professional solar geyser installation and solar geyser repair so you get hot water without relying on the grid. We supply and install evacuated tube and flat plate solar geysers sized correctly for your household, from small families to large homes and guesthouses, with full COC, proper plumbing, pressure control valves, and safe roof mounting. Not sure which system fits? We provide a clear installation diagram so you see exactly how the solar geyser ties into your existing plumbing and electrical DB, with correct isolators and safety compliance. No guesswork, no shortcuts. Already have a geyser that’s leaking or not heating? Our team handles fast solar water heater repair and ongoing solar geyser maintenance, fixing burst pipes, failed elements, leaking valves, circulation pump faults, and low pressure issues. We flush tanks, replace anodes, test thermostats, and restore efficiency so you don’t replace the whole unit unnecessarily. Concerned about costs? We give transparent, upfront solar geyser prices on trusted brands so you pay for performance and durability, not hype. One Sun covers Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban spots such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the rest of South Africa. From new solar geyser installation to emergency solar geyser repair and preventative solar geyser maintenance, One Sun keeps your hot water flowing with qualified plumbers and workmanship guarantees. Don’t wait for winter, book your solar geyser assessment today from a local solar geyser installer near me.

Solar Panel Installation & Repair

Running away from expensive solar panels installation costs? One Sun cuts through the confusion with honest solar panels prices upfront, so there are no hidden costs after the installation. We do solar panels installation for homes and tailor every system to your real consumption, so you never pay for power you won’t use. Options range from 3kW starter kits to complete off grid setups, all including panels, inverter, batteries, COC and labor with clear, upfront figures. Our installers cover Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban spots such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the wider South Africa. All work is done by compliant solar panel installers, so your solar systems pass inspection the first time. We source Tier-1 quality brands to keep solar panels prices competitive, and every job comes with guarantees. Whether you need backup for load shedding or a full off grid solution, One Sun makes solar panels installation straightforward. Call today for a site visit and timelines from a local solar panel and solar heater installer near me.

Ups/Inverter Installation & Repair

Are you searching for inverter installation near me? One Sun supplies and installs complete load shedding solutions for every home and budget, from basic backup to full off grid systems. Our certified inverter installer near me teams do safe, COC compliant inverter installation with neat DB work, proper isolators, and no shortcuts. If your setup is acting up, we also handle solar inverter repair and hybrid inverter repair, fixing error codes, communication faults, MPPT failures, and batteries not charging. Don’t replace your unit yet, a proper inverter repair can save you thousands. We walk you through hybrid inverter prices with honest comparisons on Sunsynk, Deye, Victron, and Luxpower so you pay for performance, not just branding. We match your system with the right inverter batteries for homes, including high cycle inverter lithium battery options that actually last, and we break down every battery price upfront while sizing your bank to your real load so you’re never left in the dark. One Sun covers Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban spots such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the rest of South Africa. Whether you need urgent solar inverter repair, new inverter installation near me, or straight advice on the best hybrid inverter prices and inverter battery price, One Sun keeps the lights on with professional installs, fast repairs, and workmanship you can trust.

Solar Battery Installation & Repair

Worried your battery bank is draining too fast or not charging at all? One Sun handles professional solar batteries installation and repair so your backup actually lasts when Eskom goes down. We supply and install high cycle inverter lithium battery and lead acid options, sized to your real load from small home banks to large commercial setups, with full COC, proper fusing, neat cabling, and safe ventilation. Not sure what you need? We provide a clear battery layout plan so you see exactly how your bank ties into your inverter and DB, with correct earthing and isolators. No guesswork, no shortcuts. Already have a system that’s acting up? Our team does fast solar battery repair and ongoing solar battery maintenance, fixing BMS faults, cell imbalance, poor connections, and batteries not holding charge. We test capacity, clean terminals, update firmware, and replace failed cells so you don’t replace the whole bank unnecessarily. Concerned about battery price? We give transparent, upfront battery price breakdowns on Tier-1 brands so you pay for cycles and performance, not just labels. One Sun covers Johannesburg suburbs like Sandton, Fourways, Randburg, Roodepoort and Midrand, Pretoria areas including Centurion, Hatfield, Brooklyn and Lynnwood, Durban spots such as Umhlanga, Berea, Westville and Pinetown, CapeTown regions from Constantia, Sea Point, Milnerton to Somerset West and the rest of South Africa. From new solar batteries installation to emergency solar battery repair and preventative solar battery maintenance, One Sun keeps your storage reliable with qualified technicians and workmanship guarantees. Don’t let a weak battery kill your solar, call today for an assessment and clear costs from a local solar battery specialist near me.