Llac - London Lofts And Constructions Reviews 20

TrustScore 4.5 out of 5

4.4

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Rated 4 out of 5 stars

We were impressed and appreciative throughout the loft extension to our north London terraced house, which has given us two splendid new bedrooms and a shower room. The quality and profession... See more

Rated 5 out of 5 stars

We are very happy with the work carried out on our loft conversion by LLAC. They finished on time, in budget and the work is of a very high quality. I found I did slightly more hands on project manage... See more

Rated 5 out of 5 stars

LLAC converted our loft into living space and the results were outstanding. The size and layout of our attic meant space was limited but LLAC managed to make the most of what was available giving us m... See more

Rated 5 out of 5 stars

Over the last 18 months, we have had 2 large building projects carried out by LLAC. The first project was a loft conversion to provide a bedroom and ensuite bathroom. (This included provision of a n... See more

Company details

  1. Construction Company
  2. Furniture Store

Information provided by various external sources

London Loft Conversions Specialist


Contact info

4.4

Excellent

TrustScore 4.5 out of 5

20 reviews

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Rated 4 out of 5 stars

LLAC loft conversion



We were impressed and appreciative throughout the loft extension to our north London terraced house, which has given us two splendid new bedrooms and a shower room. The quality and professionalism of the work carried out was top standard and the LLAC team was at all times responsive, understanding and helpful - also adaptable and flexible whenever the inevitable snags cropped up. They made it all go smoothly and minimised the disruption. The core team was excellent as were the various traders – carpenter, electrician, plumber, plasterers – who played their part with the same approach as the core team. LLAC also kept strictly to the agreed budgets. We recommend them for anyone looking for home extensions.

Lidia and Keith Sharp

March 30, 2026
Unprompted review
Rated 5 out of 5 stars

LLAC did a great job on my loft…

LLAC did a great job on my loft conversion, which was done within a conservation area. The tradespeople were skilled, reliable and considerate. I would recommend using LLAC for others conversions.

February 19, 2025
Unprompted review
Rated 5 out of 5 stars

Fantastic Loft Conversion by LLAC

LLAC was recommended by my neighbour, and now I can see why. They mainly work through word of mouth because of their good reputation. The whole team was great communication was clear, and everything went really smoothly from start to finish.

Aneliese, the senior design consultant, was very attentive and even replied to my questions while she was on holiday. David, the contractor, was patient and helpful, especially when I started to panic during the project. The staircase they fitted looks amazing, and the overall finish is lovely, complete with a 10-year warranty. They finished the work on time, even during the busy summer season. I’d definitely recommend LLAC to anyone thinking about a loft conversion or other building project.

October 16, 2025
Unprompted review
Rated 5 out of 5 stars

Dormer loft conversion

They did our loft and completed it on time. The workmanship is excellent and very professional, and the 10-year warranty is definitely a bonus. The team was friendly and easy to deal with throughout the project. We had a few disagreements along the way, but everything was handled with great professionalism and care. I’d highly recommend them for your next project

November 8, 2024
Unprompted review
Rated 5 out of 5 stars

Exceptional

Exceptional on price, and sticking to the price quoted, on the build quality which is superb, and on the timescale… which was accurate to the day. I would highly recommend LLAC.

October 9, 2025
Unprompted review
Rated 5 out of 5 stars

Extensions N8

Over the last 18 months, we have had 2 large building projects carried out by LLAC. The first project was a loft conversion to provide a bedroom and ensuite bathroom. (This included provision of a new roof to the property.) The second was a rear extension to provide a large kitchen with internal utility room and cloakroom. (This included removal of a chimney breast.)
The team were very reliable, hard working and communicated well with us. Any issues were discussed as they arose and any problems quickly solved. At the start of the works, we were provided with a detailed quote and timeline. The works were completed on budget and within the expected time frame.
We would very happily work with LLAC again and thoroughly recommend them.

November 29, 2024
Unprompted review
Rated 5 out of 5 stars

Roof extension, kitchen and rear extension

Roof extension, kitchen and rear extension in N19, London: Hard working and efficient. Any issues that came up they returned to sort out. They have a team of people they call on for most aspects of a project, and offer recommendations for any specialist parts.

March 1, 2024
Unprompted review
Rated 5 out of 5 stars

Fantastic loft conversion

We worked with LLAC in 2023 on a loft conversion in our terraced house in North London. We had a fantastic experience from start to finish. This was our first time undergoing building works and we were a bit nervous going into it (we've all heard the horror stories of builders not showing up for days on end and costs spiraling out of control) but we had no need to worry. After meeting Aneliese and Ylli, who oversee all their projects, we knew we were in safe and competent hands. Ylli has a wonderful, calm manner and was able to talk through all our questions and put us at ease. LLAC were reliable, hard working, able to troubleshoot any issues that arose in a thoughtful and pragmatic way, and incredibly easy to work with. The team that was on site running the day to day was led by the lovely Mikel. They showed up at the same time every morning, worked incredibly hard, finished within the quoted timeframe to a very high standard, and delivered on budget. We are absolutely thrilled with our loft conversion. We have recommended LLAC to a number of friends and neighbours and will absolutely work with them again in the future if/when we have any further building needs.

April 3, 2023
Unprompted review
Rated 5 out of 5 stars

Loft converstion

LLAC converted our loft into living space and the results were outstanding. The size and layout of our attic meant space was limited but LLAC managed to make the most of what was available giving us more space and ceiling height than we expected. The on-site team were fantastic and really helpful in making sure that our specific requirements for the external and internal design were achieved. The work was completed on time and on budget.

May 1, 2023
Unprompted review
Rated 5 out of 5 stars

Very happy

LLAC did a brilliant job on a kitchen extension for us. Not only was Ylli, the Project Manager, brilliant but every single person that came to work at the house (whether recommended by LLAC or working for them) was quick, professional, friendly and did a great job. We’re very happy and would definitely recommend them.

February 1, 2022
Unprompted review
Rated 1 out of 5 stars

Loft conversion. Quality not good.

LLAC built a loft conversion in my property. The guarantee for the works is 10 years. Soon after the works were finished I had problems: water leaking in through the roof, insulation (Kingspan) missing and guttering installed wrong, leaking water into the wall. When I contacted LLAC for their responsibility, they would not accept liability. Unfortunately I can't recommend this company to other folks.

October 30, 2020
Unprompted review
Llac - London Lofts And Constructions logo

Reply from Llac - London Lofts And Constructions

You have left reviews on our Facebook, Google and Trust Pilot pages. We have been operating for 12 years and us you can see on all these websites our customers have been sharing positive experience. You have never contracted LLAC to carry out any works.  Naturally, we feel your review is unfair and underserved.

You have purchased this property from our client and contacted us regarding some issues. We arranged a visit for the inspection and a repair.  We explained that many of the works you are concerned about LLAC was not contracted to carried out and your requests are unfair, but you demanded to do them anyway. We have pointed out that you bought the house and had a survey done if you have any issues you should raise with them. We also referred to building control. But you seem to trust only your builder friend’s advice and not professionals.

Some of your concerns mentioned:  1, Missing Kingspan – please check the requirements for the storage areas, your photos are showing loft eaves. Majority of lofts in London do not have any insulation in the storage areas because they are not habitable rooms.  However, we are specialising in the highest quality lofts and in many of our lofts you will find more insulation that is required by building control.  2, Guttering was done by LLAC team on the new dormer roof. We are not liable for any other part of guttering and find hard to understand why someone would demand to carry out works free of charge on your property. You have asked us to provide a contract with our client that concerns this property. It contains our client’s information and if he is happy for you to have it, we would suggest requesting it from him. We do not have any contract with you and not obligated to provide you with anything.

Your communication manner was rude distressing and aggressive. We ask you to communicate with us only via the email. We value our employees and will not tolerate abuse towards them. If that continues, we might consider legal action to protect our business and workers.

You told us you have lots of time on your hands. It is your choice how you want to spend it. You threaten us with court action, council visits and building inspection which I believe is now booked for next week. We proud of our work and the service we provide. We welcome all these actions. We do not have anything to hide and believe that loft is done to the highest standards.  All proofs will be provided to relevant institutions and I really hope building control visit will clarify your concerns.


Rated 5 out of 5 stars

Exceptional work

Very very happy with the great extension built by LLAC . They were extremely helpful and understanding of a very difficult architectural project.
Would not hesitate to recommend them.

January 17, 2020
Unprompted review
Rated 5 out of 5 stars

We are very happy with our loft conversion

We are very happy with the work carried out on our loft conversion by LLAC. They finished on time, in budget and the work is of a very high quality. I found I did slightly more hands on project management than I anticipated (communicating timing between e.g. plumber and tiler) but overall does not detract from satisfaction level of work done. Good communication, reliable invoicing and could always get hold of someone when I needed them.

August 4, 2019
Unprompted review
Rated 5 out of 5 stars

I have chosen LLAC as a couple of…

I have chosen LLAC as a couple of neighbours had recommended them and I’d seen the great job they did in their houses. Ylli, Genc and all the team were professional, had working, considerate and trustworthy. I’ve added some ideas for loft conversion, and they executed them perfectly. I recommend them 100%

January 23, 2019
Unprompted review
Rated 5 out of 5 stars

I decided to go with LLAC construction…

I decided to go with LLAC construction because they did few loft extensions in my street and my neighbours recommended them. I am glad I made the right choice and now, I am very happy with my new loft and ensuite wet room. Genc, Ylli and all the team were always there to answer any queries and managed the whole process with total professionalism. The work took around 6 weeks in total to complete which was great. I would definitely recommend LLAC to anyone. Thanks again for a fantastic job!

December 29, 2018
Unprompted review
Rated 5 out of 5 stars

We had our loft conversion done just…

We had our loft conversion done just few months ago and are very happy with the result. The quote was very clear, and all extras spelt out to us so knew exactly what to expect. The plans, application & building control was all taken care of, we didn’t have to do a thing. The build itself was excellently handled by Ylli, Genc and his team. All his team were very professional and hard working. The office team were very friendly as well and respond quickly to any queries we had. We would highly recommend LLAC

December 16, 2018
Unprompted review
Rated 5 out of 5 stars

Fantastic job

We recently used LLAC to build an extension and loft conversion for us. Fabulous company to work with, they did a fantastic job. Many good suggestions and implementation of our ideas. We are extremely happy with the results and would without question use them again. We are more than happy to recommend them and in fact, we have already referred them to a number of our friends and family.

December 3, 2018
Unprompted review
Llac - London Lofts And Constructions logo

Reply from Llac - London Lofts And Constructions

Matt, thanks a lot! Was a pleasure working with you. Your project is already uploaded on our website
http://llac.co.uk/gallery/ hope to see you soon.

Rated 5 out of 5 stars

Excellent work

Excellent workmanship on both our loft conversion and kitchen extension. Top quality finish. Jobs were all finished within the original quote and within the time specified. All of the team are a pleasure to have around and have given excellent advice and have great ideas.
Many thanks to LLAC team and Ylli for providing a complete service along with advice, suggestions and practical solutions. I can highly recommend LLAC who worked incredibly swiftly and conscientiously.

November 19, 2018
Unprompted review

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