Loft Conversions In London

If you are looking for experts to carry out your loft conversion in London, give us a call now for a free quote!

Why Choose Us For To Carry Out Your Loft Conversion?

GREAT PRICES

Free non-obligation quotes from leading kitchen fitters.

WE ARE EXPERTS

Many years of experience in the industry.

HAPPY CLIENTS

We always go above and beyond for our clients.

FULLY INSURED

We hold full public liability insurance to work on your property.

Loft Conversion Specialists in London

At Catch Builders, we pride ourselves on being the leading specialists in loft conversions in London and the surrounding areas. Having a loft conversion done is no small task, but you can rest assured knowing that you have a team of experts by your side throughout the entire process. From obtaining planning permission to completing the final stage of construction, we’ve got you covered.

A loft conversion could be the difference between moving house and staying in the home and area where you’ve built so many cherished memories. Our team is always ready to offer expert advice on how to approach your loft conversion. We welcome your questions and concerns and are here to support you every step of the way.

We aim to surpass your expectations as one of the most friendly and skilled teams out there. What sets us apart from the competition is our commitment to working closely with you to create a loft conversion that’s both truly unique and reasonably priced—transforming your house into the home of your dreams.

How Much Does Loft Conversion Cost in London?

The cost of a loft conversion can vary significantly depending on the type of work you want done and the specific requirements of your home. At Catch Builders, we offer a wide range of loft conversion options tailored to your needs and budget.

Here’s a general guide to the average loft conversion costs in London:

Roof Light / Velux Conversion: From £20,000 to £49,000
Ideal for properties where structural changes aren’t needed—this is the most cost-effective option.
Dormer Loft Conversion: From £30,000 to £69,000
A popular choice that provides more headroom and usable floor space.
Hip-to-Gable Conversion: From £40,000 to £70,000
Suitable for end-of-terrace or detached homes, extending the sloping side roof to create more space.
Mansard Loft Conversion: From £45,000 to £75,000
Offers maximum space, often requiring more structural changes and planning permissions.
Bungalow Roof Extension: From £35,000 to £60,000
Transforms unused roof space in bungalows into functional living areas.
Shell Loft Extension: From £12,500
We build the structural shell, and you take care of the internal finishes—perfect for DIY enthusiasts or custom interiors.
Pre-fab / Modular Loft Extension: From £50,000
A modern, efficient solution using pre-manufactured components for faster installation.

Every home is different, and we recommend a free consultation to provide an accurate quote based on your space, design preferences, and structural needs.

Cost-Effective Loft Conversions

Worried about the cost of a loft conversion? At Catch Builders, we offer flexible pricing without compromising on quality. We believe every homeowner deserves top-tier service at a fair price.

✅ 95% of our clients were happy with the cost of their conversion.
✅ From first call to final finish, we guarantee a smooth, cost-effective experience.

Why Should You Do A Loft Conversion In London?

One of the main benefits of a having a loft conversion is – it adds more value to your home. You can easily add up a maximum of 20% to 25% to your home value and this is likely to be achieved if you create a perfect bedroom in the attic. You can add up to £100,000 to the value of your home by just loft conversion as per previous studies.

Converting an attic into a space that you could live in is a cheaper option than moving homes. In addition, it is an investment for the house if you ever considered selling or renting it in the future.

Some Benefits Of Loft Conversions

Immensely increases the value of your home.
Expands the living space in your home.
Creates extra bedroom if needed.
Fast and Easy Process.
No need to move for extra space.

Get Your Loft Conversion Done Efficiently And Professionally!

Our team consists of passionate-professional builders who have been in the building industry for decades. Doing Loft Conversions is a piece of cake for us. Rest assured that your conversion will be carried out quickly and to the highest standard.

Once you let us know how you want the loft to be structured, we will begin by getting all of the necessary drawings ready so we can be completely certain that the building work will be carried out exactly as you imagined!

We will provide you a full breakdown including all the details of how much the loft conversion will cost and the duration that it will take once we have finished viewing the house.

Client Reviews

Excellent service from start to finish. Very tidy and resourceful. Pleased with the effectiveness of the service that I received. Updated our bathroom and addressed issues along the way. Great work men! Thanks

Catch Builder's team were awesome, did a great job on a bathroom refurbishment and a few other small jobs, and were friendly and courteous throughout. Wouldn't hesitate to hire again. Highly recommended

Catch Builders were very professional in undertaking this unusual and difficult type of work. The job went well and came in before time and on price. would recommend this company as solid and tidy trades persons

Excellent quality usually comes with a heavy price tag. However, prospective builders renovated my bathroom, converted my dining room into a kitchen and old kitchen into a new bedroom at a very reasonable cost. 5 stars for prospective builders!

Catch Builders put in a new disabled toilet at our church and did a good job. Followed the legal specifications well and did a competent job with the new facility. Easy to work with, reliable and good value for money

Shahid is professional and easy to deal with. His team of builders included plumbers, an electrician, carpenters and plasterers as well as decorators. He offers solutions as well as helping to realize ideas. Very happy with the finished result.

Evidently they have high standards and take both care and pride in their work. I would wholeheartedly recommend them for this kind of work

Loft Conversion FAQs

Find the answers to common questions we are asked

Will Loft Conversion Add Value To My Home?

Yes, a loft conversion can add an extra value of 20%-25% to your home.

How Long Will Loft Conversion Take?

This question is hard to answer without seeing the loft or knowing what kind of loft conversion you want to do. Once we see the loft and know your desired conversion, we will then be able to inform you about the estimated duration to get the work done. On average, Loft Conversions may take up to 8 weeks.

To ensure customer satisfaction, we try our best to finish before the given estimated time, however, if anything shows up during the process we will be happy to update you with the current status of the job.

How long will my project take?

This depends on your project, and we will give you time estimates as part of your consultation.

How do you handle the dirty work?

We aim to leave the job site cleaner than when we arrived. Of course building work may cause a mess. We dispose of all garbage and ensure that all rubbish has a place to go. Anything that can be recycled will be kept orderly and consistently dropped off at a recycling station. All worksites will be left in a tidy manner once a project is done.

Not only are we the best loft conversion specialists in London, we are also the tidiest!

If you have a smaller budget, it is even more important for you to put your investment in the trustworthy hands of trustworthy professionals.

What if I need to get in touch with you while my project is in progress (or after hours)?

You will have access to our mobile phone numbers. All our builders are incredibly friendly and easy to work with.

If the kitchen is walled off from the living room and formal dining space, then we work out a design that optimises the feeling of space and light, even if the rooms are closed in.

If you wanted to have walls knocked down and the renovation made into an open plan space then that is possible. If the kitchen is adjacent to the family room, then we consider whether it makes sense to combine the spaces in terms of both cost and overall design.

We promise that no matter what your home’s layout, our design team will make sure that your kitchen flows seamlessly into your adjacent spaces in both function and aesthetics. Your whole home should be a reflection of who you are, and we are committed to making sure your kitchen is no exception.

Can You Live In House While Having Loft Conversion?

Yes, you can live in the house while we are doing the work for you. Our team works hard and quickly to lessen the suffering that you might go through during this period.

Will you meet timelines?

Adhering to timelines is one of the most important aspects of our job. When we estimate a project we always include a timeline that is reasonable and attainable. Any unforeseen delays will be brought to your attention immediately so we are always on the same page.

How Much Does It Cost To Add A Bathroom To An Attic?

Adding a bathroom to support the bedroom in the attic is a great idea that you should consider if you have enough space. The estimated cost of adding a bathroom to an attic is £10,000.

What type of loft conversion is best?

Dormer Loft Conversion is classified as the best and most popular loft conversion type.

Do We Need To Remove The Carpets?

No, you don’t need to remove the carpets from the grounds. Upon our arrival, we bring plenty of dustsheets, polythene sheeting, and tape to ensure that all of your carpets and other items are protected.

Is My Attic Suitable For Conversion?

If you are looking to turn the attic into a living-space room, the attic room needs to be at least a height of 7.2 feet. However, most houses have a decent space on the roof that it could be converted into a storage attic.

How Much Does It Cost To Put Stairs In The Loft?

The prices of loft conversion stairs differ from one to another. If you are looking for a basic-style staircase, it costs an average of £1,300, if you decided to go for custom-built stairs, it will cost you around £7,000. According to spiral staircases, they range from £2,400 to £9,200.

Why Should We Choose You For A Loft Conversion??

We are considered one of the top-leading companies in the market as we have a professional team who specialize in all kinds of loft conversions to ensure that every customer we deal with gets the highest quality of work possible.