The quick way to find a local Cellar &amp; Basement Conversion specialist

At SquareOne we have teams to cover all aspects of improvements within commercial and domestic properties whether its a full or part refurbishment, a maintenance service we've got you covered. Our carpentry teams knowledge and craftsmanship is unreal from bespoke furniture to general repairs. We also have our own designers for where your dreams can become reality. whether it's a home cinema or a complete interior re-fresh. Our Electricans have over 20 years experience covering all domestic and commercial installs from niche lighting designs to machinery maintenance. whether you have a simple one man job or need a team of professionals, you can have the convenience of dealing with one company.

Latest homeowner review

Reviewed by Sarah on 16/9/2019

Fantastic service. Thank you so much. Great value. Would highly recommend

D-GAF CONSTRUCTION

Cellar & Basement Conversion

I have a wide variety of projects ive undertaken in a portfolio spanning 20 years . I specialize in carpentry and structual alterations including extensions . All works are fully insured and guaranteed .

Latest homeowner review

Reviewed by Paul on 2/10/2018

Great job. Turned up when promised and worked delivered to a high quality. Clean and tidy. Will use again. Many thanks

B & E BUILDING & DECORATING

Cellar & Basement Conversion

Latest homeowner review

Reviewed by Andy on 2/2/2014

Really friendly and reliable service, always called or arrived on time and did a great job. Went the extra mile for us, very happy with the job. Highly recommended.

B & G SABIN LTD

Cellar & Basement Conversion

I'm Bryan my brother Gordon & I run a small family business My wife Mary does the quoting invoices & client liason so she is you first contact. Over more than 30yrs our skill span to stone brick carpentry plaster/render I also had 10yrs on swimming pools

Latest homeowner review

Reviewed by David on 17/11/2015

Well pleased with the price and finished job. Started early on the day we agreed. Would definitely recommend

Powerhouse Electrical

Cellar & Basement Conversion

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Latest homeowner review

Reviewed by michael on 13/2/2016

excellent.

J.Ellis

Cellar & Basement Conversion

With over 10 years experience, I am able to complete works to the highest of standards, from million pound London homes to rented student flats. I specialise in kitchens and bathrooms, from plumbing in new suites to the last coat of paint.

Latest homeowner review

Reviewed by Ben on 16/6/2014

We would definitely recommend James and will use him again. He is now our handyman for odd jobs! Polite, efficient and did a great job.

Coote's General Builders

Cellar & Basement Conversion

(103) Read reviews

Established since 1985. Specialising in all forms of Internal and External building work, including Bathroom & Kitchen installation, Plumbing & Carpentry work. If you are looking for honest and quality workmanship Call for a free quote Today...

Latest homeowner review

Reviewed by Andy on 12/4/2025

Lynden was everything you could hope for when booking a tradesman, punctual, friendly, professional, we ended up with our job looking far better than we could have imagined, I do not have any reservations about recommending him.

HERTA CONSTRUCTION LTD

Cellar & Basement Conversion

(8) Read reviews

Hello it’s Herta Construction Ltd, we area builders in the London area. We specialise in extension, loft conversion, bathroom renovation, kitchen renovation, all types of roofs, carpentry and much more. Me and our team will put together high spec finishes at fairly low cost. My cost will be broken down and clear for the client to see. More than happy to do quotes for large or small jobs. We have a number of references in the area and I am more than happy to share them with you. I believe our work speaks for itself so please get in touch. Thanks.

Latest homeowner review

Reviewed by Nicolaus on 14/3/2025

Midlands Renovation Construction Services ltd

Cellar & Basement Conversion

We are a business focused upon customer satisfaction. We have extensive experience in general house building, Kitchen and Bathroom fitting.

Latest homeowner review

Reviewed by Jo on 8/4/2015

Had new windows and doors supplied and fitted by Midlands RCS. Happy with the service received, would use again in the future and confidently recommend to friends and family.

jabrickwork

Cellar & Basement Conversion

(66) Read reviews

hello, we are a small building service . clean tidy friendly tradesmen specializing in small building projects. high standard of quality assured. city n guilds time served tradesmen.

Latest homeowner review

Reviewed by Elisabeth on 5/10/2024

Very nice and pleasant, quick and competent, has a remarkably good sense of aesthetics.

VFurb home renovations

Cellar & Basement Conversion

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View Profile Request a quote 07724672968

We are a professional renovation company that specialises in home renovations

Latest homeowner review

Reviewed by Martin on 15/5/2018

I was very satisfied with the results of VFurb's external renovation and decoration work, which took 3 weeks in total, extended due to rain. Dragos worked six days a week to keep me informed of progress, answered all my questions, and identified practical solutions to unforeseen problems, supported by detailed costings . He was always present to supervise his team of 2-4 workers, and personally completed the most complex roofing, piping and guttering jobs himself to a high standard.

FRPM LTD

Cellar & Basement Conversion

(19) Read reviews

Hello we are FRPM Ltd a compete property maintenance company with over 20 years experience so if it’s a leaking tap to a complete property renovation we are here to help so please do not hesitate to call for your free quote Areas we cover Worcestershire Gloucestershire Warwickshire And the Cotswolds We have years of experience working with listed buildings and pride ourselves and our level of knowledge and expertise in this area We also cover light commercial premises for maintenance contracts and adhoc works We are fully insured

Latest homeowner review

Reviewed by Madeleine on 16/4/2025

Red Cannon Construction

Cellar & Basement Conversion

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View Profile Request a quote 07508070080

Services we offer include but are not limited to: -Brick and blockwork -Fencing (new and repairs) -Artificial grass / turf installation -Block paving/patio -Garden landscaping and design -Security fencing/gates -Demolition

Latest homeowner review

Reviewed by Holly on 25/9/2024

Quick and professional assessment and quoting, job was completed to a high standard and the lads were polite and cleared up nicely after. Very pleased!

Tennants Building Services

Cellar & Basement Conversion

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View Profile Request a quote 07859797677

We are a Father and Son team with 25+ years of experience in the construction industry, specializing in extensions and outbuildings.

Latest homeowner review

Reviewed by Leanne on 3/6/2025

Placed advert Thursday. Contacted same day by Mike with a view to coming out and quoting next day. Came on time priced the job on Friday and arranged to start work on the Tuesday. Mike worked with his son Silas. What a really nice pair. Genuine, polite and got on with the job even though I asked for a few tweaks along the way. Both very old school and worked at their own pace - happy with work carried out and will use them again. Reasonable price too.

Edgar Ivan Building Services

Cellar & Basement Conversion

We are a Family run Building Company with over 25 years Experience in the Construction industry undertaking various contracts from Extensions and alterations to Landscaping and Commercial contracts.

Latest homeowner review

Reviewed by Guy on 8/10/2018

Extremely happy with my extension. Quality of the work is excellent and the job seemed to fly by. Dave and the team are great guys and I have no doubt we will be using again.

Eldex

Cellar & Basement Conversion

Latest homeowner review

Reviewed by Michael on 12/8/2011

Excellent work, very clean and tidy and a truly proffesional finish.i have dealt with quite a few builders over the years and have had none better than Eldex. I will definately use again in the future.

Master Build Group Ltd

Cellar & Basement Conversion

Latest homeowner review

Reviewed by Michael on 20/6/2023

Initially looking for some advice A&D patiently talked through options, planning & the hire of an architect. If/when I go ahead A&D would be a first choice.

PMH Construction

Cellar & Basement Conversion

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Founded in 2004 PMH Construction is now located in Milton Keynes with premises in St Albans, we cover all surrounding areas. We are members of the federation of master builders, specialising in providing a number of building services to both existing properties and new builds. As established builders in Milton Keynes, we pride ourselves on our experience and quality of our workmanship.

Latest homeowner review

Reviewed by NIGEL on 9/3/2017

Pat and his team have done an excellent job. We are very pleased with the result. There has always been clear communication and timely project management of the build. The team have always been helpful and responsive, with real care of the quality of the work done and attention to detail. Pat has always strived to minimise the impact to us and neighbours whilst the work has been done. We can highly recommend PMH based on our experience.

G.S Building Solutions

Cellar & Basement Conversion

(3) Read reviews

Latest homeowner review

Reviewed by susan on 29/2/2012

Was a little dubious about hiring tradesmen through the internet.but i need not have had any concerns. G S Building Solutions were fantastic, did a fantastic job very reliable attention to detail and took pride in his work gave good advise. He is first class and would recommend G S Building Solutions

D May construction

Cellar & Basement Conversion