The quick way to find a local Loft Conversion specialist in South Yorkshire

JMR Build

Loft Conversion

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Garage Conversion Specialists – Go Convert Ltd, trading as JMR Building Contractors. With over 14 years of experience, we have built a strong portfolio and loyal customer base, completing over 200 garage conversions since 2017. We are fully insured, and all employees and subcontractors are CSCS trained and qualified. Every project is completed to a high standard at competitive prices.

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Reviewed by Valerie on 28/6/2025

I am very pleased with the work done by JMR. The tradesmen were pleasant and happy to make any changes or additions to the original plans, with the approval of James (the boss). Nic did an amazing job of the plastering, and Tristan applied his many skills to the build. The estimate was reasonable, and was also the final price charged for the original plan. James charged a fair price for the extra work I requested, and was open to discussion on any aspect of the build. A job well done.

TG Building

Loft Conversion

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We cover all aspects of building and demolition services to commercial and domestic clients across the UK. We have a wide range of experience within the industry with time served tradesmen completing working to the highest standards.

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Reviewed by Evonne on 14/12/2025

Phoenix Constructions

Loft Conversion

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Phoenix Construction continues to provide quality and efficiency on all manner of projects. We have been in the industry for over 40 years. We have an excellent reputation. We Mainly Focus on: Extensions Driveways Roofs Full renovations Bathrooms Kitchens Loft Conversions and many more... We look forward to hearing from you.

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Reviewed by Simon on 7/10/2025

Made a total mess of a small extension. Quoted 2 weeks and after 7 I sacked him off as we were going nowhere. Massive list of his work didn’t comply with building regs and ended up fitting a purlin to roof as he used wrong sized joists. I now have bits of roof hanging off after max 30 mph winds Even managed to cock guttering up so down pipe is nowhere near drains. Roof leaking and I have had to sack him off and pay another load of cash to a set of lads who can do the job. Avoid or he’ll bankrupt you

RIGG BUILDERS

Loft Conversion

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I have been in the building industry for 30+ years , i specialise in in all aspects of building work , extentions , walls , renovations , referbing , i also carry out flagging , paving , concreating , garden fencing , no job too big for me and my team I give competitive quotes and can work with limited budgets Im here to help

Philip Tanner

Loft Conversion

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Hi my name is Phil of cp builders we have been in the building industry for 22 years on new builds and all aspects of building work me and by work partner Carl Goulding do a real lot of exstensions has we have a great and reliable set of trades that work well with us and we can trust there work which is the main thing getting a job well done and professionaly and we have a good name for ourselves

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Reviewed by Tony on 1/7/2019

Carl and Phil have done an amazing job with our extension. The quality of the workmanship is second to none and they kept us very well informed every step of the way. They provided excellent tradesmen to carry out all aspects of the build and we couldn't be more pleased with the result. We can highly recommend CP Builders. Thankyou

ASPRAY LIMITED

Loft Conversion

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Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

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Reviewed by John on 14/5/2023

D&H Home Improvements

Loft Conversion

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•Family Run Business• •Customer Satisfactory Is Key• •Price Friendly• •Upto 10+Yrs Experience• •All Works Comes Guaranteed•

Latest homeowner review

Reviewed by Scott on 16/5/2026

Absolutely a fantastic service from Dan, came gave me a great price and video called me to show me the work that needed doing, no pressure sales pitch and gave me the option to get more quotes but I was more than happy to go ahead and glad I did, photos before and after and even did a extra little job for me, highly recommended 10/10 thank you so much, from a happy customer Scott Smith

Raithby Building Services

Loft Conversion

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Raithby's Building services is a newly established company, with 10 years of experience in the building industry. We aim to provide a top quality finish, for top quality prices. We specialise in joinery among other trades.

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Reviewed by Nick on 15/12/2019

Quick and efficient and a job well done fitting skirting board to our irregular shaped walls. Kim and co were friendly and quickly came back to fix something that needed attention a couple of weeks after the job had been completed and payment had been made. Would use again - thank you!

Neil Kell

Loft Conversion

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Hi I'm Neil Kell Im a multi semi skilled handyman/builder I undertake all kinds of internal and external work on properties ex gas or major electrics I do small domestic electrical work and cover all work in the home Including small jobs ie putting flat pack furniture together fitting blinds curtains no matter how small as well as doing a loft Conversion. And every job has to be done to the highest standard within a sufficient time scale to first class finish as the finish of my work is my business card creating good word of mouth and good reviews.

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Reviewed by Yvonne on 24/5/2023

Absolutely fabulous. Attention to detail. No job too small. So pleased that he is doing our whole house. Friendly, professional.

Oakcrest Joinery Ltd

Loft Conversion

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At Oakcrest Joinery Ltd, we are passionate about what we do. Our dedicated team of professionals is committed to providing the highest level of service possible specialising in domestic and commercial joinery in the Doncaster area.

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Reviewed by Louisa on 6/9/2017

Great job done! I am very happy with the new doors I had fitted downstairs. Alex is very hard working, reliable, honest and reasonably priced. He even put up with my 4yr old annoying him(sorry). When I need upstairs fitting I know who to call on ,highly recommended.

Jake Robinson Carpentry & Joinery

Loft Conversion

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Hi I’m Jake I’ve just started by my self was originally joiner for a building firm. I have 5 years experience which over the year I’ve done a large variety of projects from kitchens to 1st fix, 2nd fix, windows and doors there’s not a part of joinery which I can’t do.

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Reviewed by michael on 6/6/2026

Trowel Up Construction

Loft Conversion

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Please view our Website Trowelup.co.uk LABC partner

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Reviewed by Ian on 16/9/2024

Responded promptly to my job request and completed the work satisfactoeily.

AH BUILDER

Loft Conversion

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I have been working as a self-employed builder for aprx 8 years. I have experience completing most aspects of building work; from small projects to full extensions. I always aim to complete jobs to the best standards, I always aim to concentrate on one job and compete in a timely manner.

Genius Design

Loft Conversion

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Delivering high quality solutions. Built on decades of reputation through customer referrals. Getting it above the quality mark, every time! Trades people with higher standards. Aiming to be part of what is best about our world. Genius!

Latest homeowner review

Reviewed by Michelle on 23/3/2025

Lovely guy, and a fantastic service and price. Put together lots of flat packs and furniture. Would 100% reccomend. We will definitely use Ronnie again... THANK YOU .

One 9 Roofing

Loft Conversion

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We carry out all aspects of roofing. From small roof repairs to whole roof replacements. Be it slate, tiled or stone roofing. We also do fascia and soffit replacements. We do dormer conversions, loft conversions and chimney repairs or re-builds. Lead work, flat roofs or garage roofs. All of our work and materials are guaranteed. As a trusted and reliable local firm most of our new business comes from customer recommendations. We do domestic and commercial roofing of any size. We also now do solar pv installation and external wall insulation (EWI) and have several domestic contracts with some of the UK’s largest energy providers. We strive to repair your roof in all instances and will only recommend a replacement where absolutely necessary. We pride ourselves on providing all customers with the most cost-effective solution. If that isn’t possible then the next best alternative will be advised. We also carry out all small or major house renovation projects, fire damage, flood damage and from start to finish projects. Call our team today to book a free survey - or for free help and advice contact our experienced staff.

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Reviewed by Bilal on 20/6/2026

Spartan Driveways

Loft Conversion

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Spartan Construction is a new Business formed by an experienced workforce. We cover North West England but focus mainly in Lancashire and Cumbria.

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Reviewed by Daniel on 26/10/2023

Luke gave a decent quote for some roof, paving & fence work. What they did complete was good, but they did not finish the job. Communication was very frustrating and I had to constantly chase for updates. I stupidly paid the full balance after the garden was complete, but before the roof work was. It's now 9 weeks on & despite repeated assurances that they will come back (and me offering a further £200 to complete the roof work), I do not believe they intend to return. 3/5

Phenix

Loft Conversion

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Phenix serves as a leading Contractor Company in the northwest We’re a team of professionals who tackle everything from complex large projects to smaller scale jobs. Fuelled by our commitment to excellence, we go the extra mile to make sure clients are completely satisfied with our work. Call us today to schedule a consultation.