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Expert Solar Panel Installers in Cardiff

Handpicked from 33 vetted & reviewed Grid-Tied, Off-Grid & Hybrid System Installation contractors in the Cardiff area, discover the top 5 elite providers among the selected group of 24 finalists.

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Green Energy Solar

Green Energy Solar

(49)
  • Scaffolding
  • Battery
  • Explanation
“Excellent. We've had the solar panels and battery for 5 months now and they have been fab. Very thorough initial discussion with John with no pressure selling whatsoever. The installation team on the day were really friendly, professional and v...”
Free Initial Consultation
Fairwater Farm, Began Rd, Michaelston-y-Fedw, Cardiff CF3 6XS
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Heatforce

Heatforce

(38)
Batteries, Solar Panels, Heat Pumps
“Jason arrived on time, completed the servicing & was happy to answer my questions. Will request that he becomes our regular engineer. Positive Punctuality, Professionalism Services Heating system maintenance”
In Business Since 1999
Unit 10, Cardiff Business Park, Lambourne Cres, Llanishen, Cardiff CF14 5GP
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Rylec

Rylec

(26)
  • Quality
  • Priced
  • Company
“Great service reliable and honest very friendly and clean workmanship can't recommend enough definitely will use again without hesitation Services Electrical wiring installation”
15+ Years Experience
Transparent Fees & Pricing
105 Penarth Rd, Cardiff CF11 6JT
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Solar Planet

Solar Planet

(27)
Commercial EV Charger Installation, Solar Panels & Battery Storage Installation, Solar Maintenance & Repairs
“I recently chose Solar Planet for my home's solar panel installation and couldn't be happier. From the initial consultation to installation, their team was professional and efficient. The panels are performing well, reducing my electricity bills. The...”
In Business Since 2020
Free Initial Consultation
Thomas Street, Caerphilly, GB, CF83 8DP
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Inspire Green

Inspire Green

(12)
Policy and Legislation Compliance, Install, Funding and Grants
“From the first visit to our home to provide an estimate, till the completion of the work, they cannot be faulted. Their work was always proactive, and the workers were polite, knowledgeable and very considerate to us and our neighbours. Positive Resp...”
Transparent Fees & Pricing
Abacus House, Caxton Pl, Cardiff CF23 8HA
Featured

Another day at Inspire Green and on the ground our teams have been busy installing this solar panel system for a domestic client of ours in Cyncoed. We specialise in installing cutting-edge renewable PV systems and battery storage solutions throughout Wales and the South-West, ensuring sustainability and expertise in every installation. Inspire Green is proud to be ranked EXCELLENT on Trustpilot...

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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
96 (100)
Minimum Reputation Rank
97.7 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
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Solartech-uk

Solartech-uk

(9)
Consultancy, Development, EPC
“Very happy with their service, I had a difficult job that other companies wouldn't touch but Sambu was very patient and accommodating and got the job done!”
In Business Since 2018
Capital Quater, Tyndall St, Cardiff CF10 4BQ
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Green Heat Wales

Green Heat Wales

(18)
Heat Pumps, Solar, Plumbing and Heating
“Very pleased with the service provided by Green Heat Wales. The team provided me with a heat pump design and installation and were very professional from the initial survey to the install of the system, while respecting my property too. Would highly ...”
Old Ton garage, Merthyr Rd, Cardiff CF15 7LF
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Climate Cardiff Ltd

Climate Cardiff Ltd

(8)
  • Price
  • Quote
“Just had a Worcester boiler installed. A great experience from start to finish. Attended the same day my old boiler broke down and discussed various options. I opted for a new boiler and it was installed in a few days. Cleaned up after and spent time...”
In Business Since 2010
Free Initial Consultation
12 Ty'n-Y-Coed Pl, Cardiff CF24 4TX
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Greenway Build & Solar

Greenway Build & Solar

(6)
  • Team
  • Bathroom
  • Budget
“We had a supporting wall containing a chimney breast knocked through, with steel beams put in, in our kitchen. Alongside this we had plastering, a new radiator fitted, the flooring fitted, electrics and plumbing. Mike was excellent from start to f...”
In Business Since 2019
Free Initial Consultation
20 Ardwyn, Cardiff CF14 7HF
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Solaris Wales

Solaris Wales

(29)
  • House
  • Team
  • Bill
“Darren at Solaris Wales provided us with detailed information about the solar panels prior to our purchase and guided us through the installation process and was on hand with advice and help throughout. the installation team were efficient and explai...”
International House, 10 Churchill Way, Cardiff CF10 2HE
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Adexsi UK

Adexsi UK

Design, Manufacture, Maintenance
“At Adexsi UK, we have years of expertise in developing smoke control and ventilation systems for a variety of clients and building types with a wide range of requirements, serving the UK and the Middle East.”
In Business Since 2011
Cardiff House, Cardiff Rd, Barry CF63 2AW
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Electrical Installation and Maintenance

Electrical Installation and Maintenance

Eicr, Electrical Installations, Electrical Maintenance
“Orion TS is your go-to partner for cutting-edge electrical contracting solutions. Specialising in solar installations, commercial EV charging infrastructure, and retail fit-outs, we're dedicated to optimising energy efficiency and enhancing operation...”
In Business Since 2018
Suite 10, 376 Newport Rd, Cardiff CF23 9AE
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CJS Electrical (Wales)

CJS Electrical (Wales)

(2)
  • Company
“I needed assistance with relocating a double wall socket and a fitting for a new LED Light. I contacted CJS who gave me an exceptionally reasonable quote and they fitted me in very quickly to have the work carried out. Jason (Engineer) was so knowle...”
In Business Since 1999
The Old Workshops, Mill Farm Industrial Est, Cardiff CF14 0SH
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Cardiff Electrical Group

Cardiff Electrical Group

(3)
Solar Panels Cardiff, Emergency Electrician, Home Rewire
“Leighton was professional and you can tell he is very knowledgeable. Took his time to explain what needed to be done and discussed option. Would definitely recommend”
Free Initial Consultation
Wellington House, Wellington St, Cardiff CF11 9BE
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Nuvolt Ltd

Nuvolt Ltd

EV, Battery, Solar
“At Nuvolt, we are dedicated to offering reliable and affordable commercial Solar PV, Battery Storage, and EV Charging solutions. As a leading renewable technology installer, our focus is on sustainable energy, helping clients reduce their carbon foot...”
3, Links Court, Fortran Rd, St. Mellons, Cardiff CF3 0LT
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Cleen Green Energy Limited

Cleen Green Energy Limited

(1)
“Kathryn is very professional to deal with & I would recommend her services without hesitation”
78 Heol-Y-Deri, Cardiff CF14 6HJ
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Sparks & Co (Solar Force) Ltd

Sparks & Co (Solar Force) Ltd

“Sparks & Co is a family run business with 40 years experience delivering results within the electrical industry. Director Stephen Norman served a five year apprenticeship, commencing in 1978, working on projects throughout South Wales. Experience has...”
40+ Years Experience
Family Business
The Embassy, 389 Newport Rd, Cardiff CF24 1TP
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Jordans Electrical Ltd

Jordans Electrical Ltd

(45)
  • The Future
  • Company
  • Engineer
“Excellent service and quality of work. Much appreciated with all the work carried out by Reece. The job entailed more than expected. Thanks again Kind regards”
Free Initial Consultation
Serving Cardiff Area
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Recharge Renewable

Recharge Renewable

(50)
  • Price
  • Team
  • Apprentice
“Professional service from start to finish. The Electrician was polite and did a great job. I would definitely recommend and will be using PRW in the future for any electrical work needed.”
MCS Certified
Serving Cardiff Area
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Swift Renewables

Swift Renewables

(30)
  • Battery
  • System
  • House
“Swift installed an air source heat pump and a solar system in a very action packed week! The service and quality of the work was excellent. Highly recommend”
30+ Years Experience
Serving Cardiff Area
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Alt Renewables

Alt Renewables

(12)
Solar Panels, Consultation, Solar Panels
“Alt Renewables have been awesome. From planning our panel system (solar panels, 2x batteries, car charger & immersion heater), through install and the aftercare, we can't fault anything. They have been on hand with questions and advice when needed, a...”
Emergency Services
T&L Business Park, Winterstoke Rd, Weston-super-Mare BS23 3YS
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Gb-Sol Ltd

Gb-Sol Ltd

(20)
  • Company
  • Product
  • Decision
“GB-Sol have been really responsive and helpful with my PV installation. I don't think it's been the easiest as the numbers of installers are limited in the North East - the team has diligently worked through all the details including all the certific...”
Serving Cardiff Area
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ECO Green Partners LTD

ECO Green Partners LTD

(10)
Design & Installation, EV Charging, Heat Pumps
“Great guys, know their stuff and have gone the extra mile for us. Helped at every stage of our heat pump journey, answered all my questions, gave the best quote and have helped whenever asked (post install). Would recommend.”
In Business Since 2020
MCS Certified
Free Initial Consultation
Serving Cardiff Area
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Sustain Heating and Renewables

Sustain Heating and Renewables

(11)
  • Sales
  • Air Source Heat Pump
  • Solar Panels
“Didn't reply to my enquiry first time. I have now made contact and have had a solar PV system installed. All the staff are friendly and helpful. Karen (sales) is not pushy, listens and suggests what you would need. Dan is the technical person, very k...”
In Business Since 2020
Family Business
Serving Cardiff Area
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Solar Panel Installation Services in Cardiff Cost Estimates

Minimum cost
£5632
Maximum cost
£55061
National Average
£29172
Avg Per Hour Rates
£145
£20339
£38165
Fair price range is based on 323 cost profiles
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Average Cost £29172
Minimum cost £5632
Maximum cost £55061
Avg Per Hour Rates £145

Fair range $20339 to $38165 is based on 323 cost profiles.

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