Here at Martin Lewis Builders, we have built our business on a clear promise of supreme customer service, commitment and quality workmanship. The positive results of this is reflected in our reputation and customer referrals. We are also an approved contractor through the federation of master builders. We undertake all aspects of domestic and commercial building work, whether it's extensions, new builds renovations, carpentry, plastering, electrical, plumbing, painting, fitting kitchens, bathrooms or bedrooms or any other work you require we cover it all using local qualified tradesmen to compliment our team and complete work to the highest standards possible within budget and to agreed timescales. Highly experienced, we are able to offer the complete building service. We guarantee supreme personal service based on skill, expertise and experience, coupled with our professional, friendly and efficient demeanour.

“We used Martin Lewis builders to Refurbish our Salon 57 Barbers sketty Swansea , to what was finished to a very high standard , his quality workmanship and project managing was flawless , I myself recommend him and his company highly , anybody who would like to take a look at our Salon are welcome.”

Darren Thomas

Owner | 57 Barbers

I can’t thank martin enough for all he did for me when I opened my salon! He first priced to build my reception desk, nail bar and foot spa. Every other builder messed me around, let me down and pushed my opening date further away. In the end martin took over the whole project due to the amount of stress I was under! He was the only builder that I could trust and delivered the work in the time he said he would. He finished the salon to a very high standard! I highly recommend him! His work is fantastic and he his reliable.

Sian Watkins


“I recruited Martin to build an indoor dog park for our centre in Cardiff, I can’t recommend Martin highly enough! He is professional, skilled, helpful and he certainly doesn’t mess around! If there’s a job to be done, he gets on with it. I found him to be very hard working and as a bonus Martin was very polite and well mannered at all times. I would not hesitate in recommending Martin Lewis Builders and I will definitely be using him again in the future.”

Shelley Redding

Action Petz | Cardiff

“ML Builders have been a great pleasure to work with. they didn’t just work to a professional standard but also to the timeline agreed which in projects that didn’t involve contracts was a refreshing change from the ordinary building companies which tend to over promise and under deliver”

Bruno Nunes

Chief Executive Officer | Peppermint Swansea/Cardiff

“As a mature lady living on her own ,it was important that i chose the right builder
Martin Lewis builders built an extension for me in 2014.This was a kitchen,utility room,shower room and garage conversion.
His price was competitive and Martin and his team were professional,trustworthy and excellent timekeepers.
They worked tirelessly to complete the job on time.The finished work was completed to a high standard.
Visitors to my home have commented on the excellent workmanship.
I would highly recommend Martin to anyone.”

Mrs S E Ibbison

Waunarlwydd | Swansea

“We have used Martin and his team to complete several large projects on our family home. The standard of the work is always very high and the team are reliable, friendly and easy to get on with. Martin is an experienced and hands on builder which makes him an ideal partner to guide you through building projects. As in most building projects not everything always goes to plan and this is where Martin excels. Whether its last minute design changes or material shortages Martin is flexible and accommodating. If there is ever the need for any remedial or snag work post job completion Martin will make himself available and is always prepared to spent the time to make sure the job is right – a rare trait these days. I would not hesitate to recommend Martin’s services”

Lyn Rees

Group CEO | BBI Group

Our clients