Solar Panel & Battery Installers in Northamptonshire

Absolutely over the moon with the service from Callum and the team at Complete Electrical Installations. From my first message they were helpful and clear, and they managed to supply and fit my EV charger in under a week, which really impressed me. Their quote came in cheaper than my energy supplier, and there were no surprise extras on the day.
On installation day they turned up on time. The work was done neatly, they tidied up after themselves, and left no mess at all. Really happy with the whole experience and would definitely recommend Callum and his team to anyone needing an EV charger fitted.

Purchased an additional battery for my system ( 16.1kwh Fogstar battery), great price and service. Highly recommend shopping here

Callum is well informed and switched on. He answered all quetsion with a real understanding and made the choices simple. Highly recommended !

Professional service throughout the process. Fitters worked really hard to get us up and running in less than 2 days.
Delighted with the results and generatimg power from day one!

I would like to highly recommend Callum for his outstanding service. He provided excellent work when reinstalling my father’s solar panels and successfully brought them back online for the first time in four years. His expertise and attention to detail were impressive.

Callum also went far beyond the scope of his original service. He generously helped us with our air source heat pump and resolved several other electrical issues we had been struggling with. His willingness to assist, clear communication, and professional approach made the entire experience smooth and stress-free.

Great job from start to finish installing battery storage for us and an outdoor electric supply couldn’t recommend more.

Calum and his team were absolutely superb. Very easy to work with, super responsive, and always ready with a pragmatic solution. I would highly recommend.

Fantastic experience start to finish, Complete solar managed everything from initial design to helping us select our energy tariff and SEG payments, they went above and beyond. Thank you to all the team.

Many thanks to Callum and his team for an excellent installation with great attention to detail from start to finish. Really pleased with my installation and Callum’s patience whilst specifying exactly what was the best set up . Highly recommend.

We had 33 solar panels and batteries. Excellent service from start to finish. Their technical knowledge first class with a fully designed system for our needs right from the start. Installation was seamless and excellent customer service. We felt in safe hands all the time. We would totally recommend them.

Having researched solar panel and battery installations, I reached out to Callum Frogley to discuss the requirements. He very promptly provided quotes covering the various options available to fit, I chose Callum and the team to undertake the work. I highly recommend Callum and his team for the work completed and the standard of finish.

The Battery storage Solar panel system was very well organised and professionally carried out.
Their technical support was excellent.
If I had more roof space for additional solar panels I would not hesitate to ask again

I highly recommend Callum. He came and did some electrical work for me. Very professional knows what he is on about .First class job much appreciated.

Great service, would highly recommend. From the initial call to completion, they made everything a smooth process. The installation was carried out professionally with minimal disruption and, most importantly, with care and consideration for our property.

Great service! Super knowledgeable and professional team. Would definitely recommend to anyone looking for any aspect of solar work.

Callum and his team have completed our electrical work replacing an older main fuse box and moving it, put lights in our garden and electrics at the top of our garden in a summer house. They also moved our cooker point in the kitchen and added additional sockets. Callum also fitted our cctv system. I would have no hesitation in recommending Callum and his team at all.

Great work from complete solar installations, we had some electrical work done inside our property. Very happy with the whole process start to finish, competitive prices and a fantastic service.

The installation was great. The guys were friendly efficient. Very clean workers. Everything explained in detail . Highly recommend.

We had a fuse board change by complete solar and a floodlight fitted, Very pleasant experience and highly recommended.

Great company! I know Callum well for working with him over the years and I can tell you that you won’t find a better team of Solar/Electrical installers around.

The team were incredibly professional and punctual, price was very competitive also. Would highly recommend, I will be having them back to put solar panels on the garage soon.

Excellent service from start to finish, Callum came out to quote, he was very knowledgeable and helpful.

Great bunch of lads, very polite and kitchen was left clean and tidy every night, Would highly recommend

We are extremely pleased with the solar system and it is performing as expected. Our neighbours are very impressed with how the solar panels sit and line up uniformly on the roofs.

I would like to thank all the team for the great job they have done and I highly recommend the company and the team. It was a real pleasure working with people who are experts in what they do. 5 stars plus.

We have just had 64 extra panels added & a new inverter/replaced to an existing system. Callum and team did an exceptional job, worksmanship is 5 star. The system was designed and all done in-house. Everything from start to finish was profesional, quality of products etc.