Areas we cover · Wales · North Wales
Solar panels in North Wales — installed, repaired and serviced by one team
From Wrexham, Mold and Flint to Rhyl, Prestatyn, Colwyn Bay and Llandudno on the coast, west through Conwy, Bangor and Caernarfon and over to Anglesey, and south to Porthmadog, Pwllheli, Dolgellau and Bala, our own engineers install solar PV and battery systems across North Wales, and repair and service systems fitted by any installer. We install our own systems and repair everyone else’s, so we know exactly how they fail.
Mon–Fri 9:00am–5:00pm · Clear written quote before any work starts
Talk to us about solar, batteries or repairs.
Call 0800 156 0191, Monday to Friday, 9:00am–5:00pm, or send us a message through our contact page.
MCS certified
NAPIT registered
TrustMark approved
Fully insured
England, Wales & Scotland
What we do in North Wales
Solar panel installers across the LL and CH postcodes of North Wales.
Whether the system is two years old or fifteen, you deal with our own engineers and get a clear written quote.
Solar panel installation in North Wales
New solar PV, with or without a battery, surveyed and fitted by our own MCS certified engineers, on a house, a farm or an outbuilding.
Solar panel repair in North Wales
We find out why the system has stopped or dropped, and put it right, whoever fitted it.
Inverter repair in North Wales
Inverters showing a fault code, tripping out or sitting dead on the wall. Same-week repair or replacement on SolarEdge, SMA, Fronius, Growatt, Solis, SolaX and other makes.
Servicing and battery storage in North Wales
A yearly health check of the panels, inverter, isolators and wiring, and storage added to an existing array or fitted with new panels. See what a solar battery costs.
Pigeons nesting under the panels on a Rhyl or Llandudno terrace? See solar panel cleaning and solar panel bird proofing. Not sure what the fault is? Start with solar panel repair. Useful guides: why solar panels stop working, our solar panel maintenance checklist and how long solar inverters last.
Towns in North Wales we cover
Where we work across North Wales.
Our engineers work across north-east Wales — Wrexham (LL11 to LL14), Mold (CH7), Flint (CH6), Buckley and Connah’s Quay (CH5), Denbigh (LL16) and Ruthin (LL15) — and along the coast through Rhyl (LL18), Prestatyn (LL19), Abergele (LL22), Colwyn Bay (LL29), Llandudno and Conwy (LL30). In the north-west we cover Bangor (LL57), Caernarfon (LL55), Llangefni (LL77) and Holyhead (LL65), Porthmadog (LL49) and Pwllheli (LL53), and inland to Dolgellau (LL40) and Bala (LL23). If your town or village isn’t listed, tell us the postcode and we’ll confirm cover.
- Wrexham
- Mold
- Flint
- Holywell
- Connah’s Quay
- Denbigh
- Ruthin
- Rhyl
- Prestatyn
- Abergele
- Colwyn Bay
- Llandudno
- Conwy
- Bangor
- Caernarfon
- Llangefni
- Holyhead
- Porthmadog
- Pwllheli
- Dolgellau
- Bala
Solar in North Wales
Mold Cricket Club has fitted solar panels and a battery.
In March 2026 Deeside.com reported that Mold Cricket Club had used a Flintshire community grant to fit an 11.7kW photovoltaic solar panel array and a 23.2kWh battery energy storage system, which the club estimates will cut its CO2 emissions by 2.098 tonnes a year. The club was one of 14 organisations in the county supported through the Flintshire Community Key Fund, administered by Cadwyn Clwyd and the Flintshire Local Voluntary Council, which received £463,393 from Flintshire County Council’s allocation of the UK Government Shared Prosperity Fund for 2025-26. The grant also paid for a 30-metre astro turf pitch. Club chair John Williams said the funding would “reduce our annual electricity costs and allow us to utilise clean energy from a renewable source, which is fantastic.”
A battery beside the panels is the same pairing plenty of North Wales households are weighing up, because panels produce most around midday and most homes use their power in the evening. If your panels went up years ago, battery storage can be added to the existing array, and if generation has dropped, a service will show why.
Source: The Flintshire fund that put solar panels on a cricket club and floodlights on a bowling green, Deeside.com, 19 March 2026.
Our work
Real jobs by our own engineers.
Photos from L&R jobs, each labelled with the place and year.
Why L&R
What you get from L&R in North Wales.
We know North Wales roofs
Most older roofs in North Wales are natural slate, much of it from the quarries at Bethesda, Llanberis and Blaenau Ffestiniog. Slate is brittle underfoot, so roof hooks have to be fitted with care or slates crack. Stone cottages across Gwynedd and Anglesey are often whitewashed, with thick walls and small, steep roofs; Llandudno, Rhyl and Colwyn Bay have Victorian terraces and villas with bays and chimneys to plan around; and Flintshire and Wrexham have plenty of brick semis and newer estates. Along the coast and on Anglesey, salt air off the Irish Sea is hard on frames, clamps and connectors, and in the hills around Eryri, wind and rain test every fixing.
Our own engineers
The engineer who comes to your home in North Wales works for us. We don’t use subcontractors.
A clear written quote
You get a clear written quote before any work starts, on a new system or on any installer’s existing one.
Questions
The things people ask before they ring.
Not answered here? Call 0800 156 0191, Monday to Friday, 9:00am–5:00pm.
Do you cover Bangor, Llandudno, Rhyl and Mold?
Yes. Our engineers cover the whole of North Wales — Wrexham, Mold, Flint and Holywell in the north-east, Denbigh and Ruthin in the Vale of Clwyd, Rhyl, Prestatyn, Colwyn Bay, Llandudno and Conwy along the coast, Bangor, Caernarfon, Llangefni and Holyhead in the north-west, and Porthmadog, Pwllheli, Dolgellau and Bala further south. Call 0800 156 0191 or tell us your postcode in the fault finder and we’ll confirm cover.
Will you repair a system in North Wales that another company installed?
Yes. We repair and service systems fitted by any installer, including installers who are no longer trading, and we work on any make of panel, inverter or battery. See solar panel repair and inverter repair.
Can I have solar panels on a slate roof in Eryri or on the coast?
Usually, yes. Natural slate takes panels well if the hooks are fitted carefully, and near the sea it is worth checking fixings and connectors at every service. Inside Eryri National Park, the Anglesey Area of Outstanding Natural Beauty or a conservation area, panels on a roof slope that faces the road can need planning permission, and a listed building needs listed building consent. We check before the survey and tell you where you stand. See solar panel installations.
Ready when you are
Solar not doing what it should in North Wales? Tell us.
We’ll call you back to talk it through, and you get a clear written quote before any work starts. Mon–Fri 9:00am–5:00pm.