Testimonials 2017-05-17T16:05:15+00:00

Hear what our customers have to say:

We believe our customer’s testimonials are the perfect way to show potential clients the quality of work that we provide, free from any marketing message or anything else skewed in our favour. We’re proud to show the customer’s opinion because we think it speaks for itself.

We worked with Cobalt for a kitchen extension, bathroom refurbishment, floor levelling, insulation and rendering etc.

At the beginning, Mike and his team produced detailed drawing plans and a breakdown quotation for every little job. There’s no surprising cost throughout.

After the on-site work started, we made some alterations to the original plan. Chris and the team were very friendly and extremely helpful to turn the changes into reality. The work ran longer than originally planned due to the alternations. To help us moving in asap, Chris even worked at weekends, which we do appreciate!

After completion, we raised some snagging things following time. Chris came back and fixed them without hesitation! Cobalt are a team who are responsible and value their reputation. If we have other jobs turning up in the future, we’ll get back to Cobalt.

Wenjing Jia, Nottingham
Wow – what can I say! Cobalt have been absolutely outstanding – we hired the premier league of builders!

We had damp-proofing, external insulation and render, roof repairs, and new fascias and gutters. It was a difficult job – our house is very old and wonky – but the finished work is simply stunning, the house better now than the day it was built! The quality of the workmanship is beyond anything we’d hoped – the final finish is absolutely immaculate, and the whole crew worked relentlessly to complete the work to the highest standards.

We feel incredibly lucky to have found this company – they turned what could have been a stressful and intrusive experience into something wonderful. I wouldn’t hesitate to recommend them to anyone, and look forward to employing them again for any future work. Thank you, Cobalt Carbon Free!

Jennifer Adams, Nottingham

I hired Cobalt Carbon Free for the installation of Damp proof course around the walls of my semi-detached properties and some internal walls. The project was finished to a very high-quality standard.

I was on holiday whilst this project was carried out and all arrangement made to access the properties and the agreed work schedule was carried out as planned. The site was also left tidy and secured after completion.

I am well pleased with the service and would recommend their service to anyone looking for a professionally done job because there are many rouges out there.

These guys are exceptional!

Ayobami Ogunwa, Birmingham

Cobalt provided a professional service and were conscious of satisfying our needs for the Garden Room which was built in a small space.

The end product is a spacious, light and airy room which brings the garden into the room. They had the imagination to realise what we couldn’t and were very thorough every step of the way.

Cobalt minimised the inconvenience of having building work carried out in our home during the Winter months. Thank you.

Katherine and Robert Thomas, Nottingham
A lot of faith in the industry has been restored following a recent visit by the Cobalt Carbon Free team.

Cobalt Carbon Free attended the property under the requirement to quote for Damp proof works. After some very open and honest conversations, filled with years of experience, it was established no work was required. A few simple steps would put right the damp situation.

I could not thank Mike more for his approach and advice.

Highly recommend the Cobalt Carbon Free team.

Phil Erasmus, Nottingham

Mike was very helpful assessing and quoting for the work I needed and the work was completed to a high standard in a reasonable time-frame.

I’m very satisfied and would definitely recommend Cobalt Carbon Free.

Neil Nicolson, Nottingham

The whole team at Cobalt Carbon Free are very helpful and very skilled.

My laundry list of work was completed with great attention to detail and I would not hesitate to use them in future.

Rachel, West Bridgford, Nottingham

Very quick and friendly service. We have just moved into a new home and they have really helped us get the place sorted.

Richard Kelsey, Nottingham
We had a great experience with Mike and the team. We were comfortable that everyone we dealt with was professional, friendly and would keep us updated. The job was done well and on time. Would definitely recommend.
Sapna Marwaha, Nottingham
We were recommended Cobalt by a neighbour, so we saw them working on their house and the quality of the work they did. We felt comfortable knowing that they were family owned and would be there if anything went wrong – so many companies in London come and go.

The workmen looked after the house very well – they were really careful and covered everything up. It has made a huge difference to our house – it is a lot warmer and we can now heat it properly without wasting money.

Beatrice Cohen, London
Many thanks for the great work. Fantastic workers, going above and beyond our expectations.
Hisham Mahyub, Birmingham
It was a friendly, easy service, no pressure or gimmicks. It has made the house a lot warmer, and got rid of the problem of condensation inside.
Eddy Dunn , Romford
Everything was explained very well. The product did just what it said it would do. The house looks so much nicer, and is now dry and warm. The workmen paid a lot of attention to detail, so the finish is excellent.
Yvonne Spowart, Watford
When Cobalt stripped the old pebble dash from our house, it was clear that the company that had replaced our bay windows should not have put them in, as the bay walls were not stable. Cobalt took this up with the window company, and got them to rebuild the bay wall and reinsert the windows. We were so relieved that Cobalt took control of this, as without their help we would never have got this done properly.
Anonymous, London
We felt that the Cobalt’s level of professionalism and customer service was excellent. Any queries where responded to quickly and satisfactorily and it is clear that high quality customer service is an integral part of the company’s ethos. We were also very satisfied with the quality and workmanship of the installers. And there is a definite and considerable improvement in the retention of heat in our home.
Darren Sweeny, Birmingham
In our 1906 house, whenever I went upstairs a blast of cold air met me, as the upstairs walls have only one course of bricks. Since Cobalt put the exterior insulation on, it has made a huge difference. Even the bedroom with three external walls is warm now – before it never got warm. We are also delighted with the appearance of the exterior – it looks excellent, and even though it is a light cream colour, it has not got dirty.
Jane Jessup, London
Cobalt did a good job, as promised and on budget. They knew what they were doing and got on with it, and the end result looks good too.
Ian Denoon, Yorkshire
I was very pleased with the workmanship – everything was on time, on schedule and done very professionally. I was very pleased with the final job – it has certainly made the house a lot warmer.
Rod Jones, Romford
We initially went ahead with just some of the walls, and then decided it looked so good that we would do the whole building. The product is impressive, and it was applied and finished incredibly well. They did an excellent job structurally and cosmetically. The finish is self-cleaning and two years later it still looks good.
John Keogh, RoseLea Care Homes Limited, Nottinghamshire
To the entire team at Cobalt,

Thank you so much for the beautiful flowers. It is a lovely gesture and is highly appreciated.

Thank you also for the great service you provided.

Tossy Kibagendy , Nottingham
The whole process was very easy – everyone was so approachable and easy to talk to. All explanations were easy to understand.

I couldn’t recommend Cobalt highly enough – a great service!

Liam Bushen , Nottingham