Loft conversion companies in Caterham

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (5 reviews)

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Some of our top rated loft conversion companies in Caterham

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Mulas construction ltd
No reviews yet
Loft Conversion Company in Caterham
We are a family run professional with over 16 years experience in construction, we strive to deliver excellent workmanship using the best materials which are sustainable and environmentally friendly within agreed SERVICES WE PROVIDE extensions, Renovations loft conversion porches kitchen and bathrooms we cover all aspects of building including carpentry plastering tiling garden renovations patios, driveway With king regards Bledi
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Chestnut Building & Property Maintenance Ltd
No reviews yet
Loft Conversion Company in Caterham
Specialists in property refurbishments and maintenance, General building work including extensions, loft conversions, kitchen’s & bathrooms, full redecorations. Choose our building company for peace of mind and exceptional results. We’re fully insured, protecting you and your project from any unforeseen issues. Our team consists of highly qualified professionals with years of training and expertise, ensuring top-quality workmanship on every job We have a proven track record of successful projects and satisfied clients across residential and commercial builds. We pride ourselves on reliability, clear communication, and delivering on time and within budget. From renovations to new constructions, we use premium materials and innovative techniques for durable, beautiful outcomes. Customer satisfaction is our priority – read our glowing reviews! Trust us to bring your vision to life safely, professionally, and efficiently. Contact us today!
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Top Finish Ltd
Rating: 4.6 out of 5
Loft Conversion Company in Caterham
We are a property refurbishment specialists with a wealth of experience in house extensions,basements,loft conversions,bathrooms kitchens and much more. We have built a reputation on the basis of providing clients with a quality service that is combined with excellent value for money. .
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Latest review:
Loft Conversion- 2 Jul 2016
Top finish were ultimately hired to conduct this work. There was admittedly some job creep in this project. Alan came round and discussed our intentions and suggested a possible route forward. An architect (Red Squirrel Architects) was independently retained by us to work with the Top Finish team to deliver a Dormer conversion reorganization and significant structural works for a side return extension and installation of a new kitchen (13 steels were inserted and a sewer had to be bridge over, with permission) The job was completed to a high specification, particularly given some of the problems thrown at the team when dealing with a 150yr old property. I think it's important to understand that when undertaking jobs of this scale, and if you are planning to live in the property as we did, then you are effectively living with the team you chose. To that avail- ALL of the top finish team were always considerate and a pleasure to be around and happy to fix any concerns rapidly as required. I wish Alan and his team all the best going forward and I would recommend meeting Alan and including him in your shortlist for any job - large or small.
TP services
No reviews yet
Loft Conversion Company in Caterham
Have been doing loft conversions and roofing them for 20 years so have lots of experience in this trade and also know how to weather things up so that there is no water damage look forward to hearing from you
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Kingston Surrey Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Caterham
We are a construction company with over 25 years experience. We Have worked on major projects including extensions, loft conversion and refurbishments. Including smaller projects, new bathroom and kitchens.
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Latest review:
Restoration & Refurbishment- 21 Apr 2024
Got my cloakroom re-done. They r friendly, professional, attention to detail, with clearly tens of years’ experiences. Reasonable rate as well.
L.E Trades Ltd
No reviews yet
Loft Conversion Company in Caterham
L.E Trades Ltd specialises in high-quality home extensions and loft conversions, helping homeowners create valuable extra space tailored to their needs. We manage every project carefully from the initial planning stages through to completion, with a strong focus on quality workmanship, clear communication and attention to detail. Whether you are looking to add a larger living area, an extra bedroom, a home office or transform an unused loft, our experienced team will work closely with you to achieve the best possible result. We take pride in delivering reliable, professional service while keeping the worksite clean, organised and causing as little disruption as possible. Contact L.E Trades Ltd to discuss your project and arrange a quotation.
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JLR-UK Limited
No reviews yet
Loft Conversion Company in Caterham
At JLR, we pride ourselves on combining extensive industry experience with a hands-on, personal approach. Working across Greater London, we take care of everything from residential and commercial projects to ongoing building maintenance — giving our clients peace of mind that their properties are in good hands.
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Serg Build
Rating: 4.7 out of 5
Loft Conversion Company in Caterham
Customer friendly, professional building service. Works covering:extensions, loft conversion, complete house renovation, kitchen and bathroom fitting, flooring. Great attention to detail to building process as well as design and planning. Don't hesitate to contact for a free quotation.
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Latest review:
Kitchen Fitting- 23 Aug 2021
Great service, went above and beyond to help us finish the job.
Perfect Builders Loft and Extension ltd
No reviews yet
Loft Conversion Company in Caterham
Perfect Builders Loft & Extension Expert At Perfect Builders Loft & Extension Expert, we specialize in comprehensive construction services, focusing on loft conversions and extensions. With over 20 years of experience in the industry, we have honed our skills and expertise to deliver exceptional results that meet your needs. Our commitment to quality craftsmanship ensures that every project is completed to the highest standards, providing you with peace of mind and saving you time and money. We understand that building work can be stressful, which is why we prioritize clear communication and customer satisfaction throughout the entire process. Choose Perfect Builders for your next project, and let us turn your vision into reality with professionalism and dedication.
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k+c studio
Rating: 5 out of 5
Loft Conversion Company in Caterham
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Latest review:
CAD / Drawings- 5 Dec 2021
So far so good very helpful and would use her again very professional
Valeriu Gaidam & Co Ltd
Rating: 5 out of 5
Loft Conversion Company in Caterham
All aspects of building works: eg complete kitchen installation; loft conversions; loft ladders; roof lights and roof windows; extensions; conservatories; domestic plumbing (except gas); wood flooring; structural works (eg making an opening in load bearing walls); central heating; full refurbishment; doors and windows replacement and repair; etc etc…
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Latest review:
Carpentry- 7 Mar 2024
Valeriu Gaidams is very able, and reliable. He was on time, amiable, and did a good job. My garage door works really well now, better than it did before. A good result.
Harry wild
No reviews yet
Loft Conversion Company in Caterham
Twin bothers, based in carshalton, covering all aspects of carpentry: - lofts - garden rooms - roofs - decking - kitchens - bespoke wardrobes/units - flooring/skirting/doors And much more..
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RDK Design and Build Ltd
New on MyBuilder
Loft Conversion Company in Caterham
RDK Design & Build is your trusted design and construction partner, delivering high-quality building solutions from concept to completion. As part of RDK Group, we offer an integrated service covering architectural design, planning applications, structural engineering, and construction. Our experienced team focuses on quality workmanship, clear communication, and reliable project delivery. Whether you are planning a Home Extension,Loft Conversion, Garage Conversion, Renovations, or new building project, we work closely with our clients to bring their ideas to life while ensuring attention to detail and professional standards at every stage. From initial design and planning to construction and completion, we aim to make your building journey smooth, transparent, and stress-free. Get in touch with RDK Design & Build to discuss your project today.
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Aspect construction
Rating: 5 out of 5
Loft Conversion Company in Caterham
We are general builders who specialise in extensions, loft conversions, refurbishments and all types of building work from start to finish fully project managed throughout. We are a family run business with combined experience of over 60 years. Fully insured
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Latest review:
Extensions- 30 Oct 2021
Excellent professional service and old school craftsmanship. Aspect helped all the way through the process, and any issues were picked up and dealt with promptly. The build was was completed on time and on budget, with minimal disruption and the finish was excellent. I would highly recommend Aspect construction for your project.
Express Boiler Exchange Company
Rating: 4.8 out of 5
Loft Conversion Company in Caterham
Why choose us? 1. We bring your concept to life 2. A friendly, professional and reliable service 3. Ensure the journey is an enjoyable one 4. Acting responsibly and transparently. 5. You’ll be delighted with the result!
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Latest review:
Extensions- 28 Feb 2026
Poor workmanship , messy guys , roof leaking , walls not done properly , overall not good workmanship as have to redo many aspects of the kitchen extension I have to now replace the kitchen roof which was of poor quality , never employ Peter or Mariusz
Ventura Property Development & Sourcing Limited
No reviews yet
Loft Conversion Company in Caterham
We are a versatile building and development company delivering a comprehensive list of all construction services. We specialise in high-end and heritage residential projects. From initial design and planning to project management and completion, we handle all aspects of residential and commercial builing projects. Our experienced team ensures quality craftsmanship, attention to detail, and a commitment to meeting deadlines and budgets. Whether it's renovations, extensions, new builds, or custom designs, we provide tailored solutions to meet our clients' unique needs, turning their visions into reality with excellence and professionalism. Thank you for considering us for your project.
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Top rated Loft Conversion Companies

Our Loft Conversion Companies in Caterham, are rated 5 out of 5 based on 5 reviews from customers like you.

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What services are offered by loft conversion companies in Caterham?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Caterham will be able to handle multiple services, ensuring your transformed loft is fit for purpose.

Some of the services loft conversion companies can provide include:

Full loft conversions: Complete design and build projects when structural alterations are needed
Dormer loft conversions: Add extra headroom and floor space with a dormer extension
Velux or rooflight conversions: Ideal for lofts with good existing height; minimal structural change required
Hip-to-gable conversions: Extend the sloped roof to create more usable space
Mansard conversions: A major structural change offering maximum space.
Loft storage conversions: Add flooring, lighting, and insulation for clean, usable storage
Skylight or roof window fitting: Install natural light solutions like Velux windows
Staircase installation: Design and build bespoke stair access to your new loft
Insulation, heating, and ventilation upgrades: Ensure comfort and compliance with energy standards
Design and planning services: Architectural drawings, planning permission, and building regulation approval

Post your job to MyBuilder and you'll be matched with loft conversion companies in Caterham who are interested and available to help. And with the reviews of past customers and the freedom to compare the quotes of similar tradespeople, all in the same place, the ball’s in your court.

Average costs of loft conversion companies in Caterham

Loft conversions tend to be charged on a project basis, rather than by the hour, as they often involve weeks or even months of work.

The cost of your loft conversion depends on a few things, including the style of loft conversion and materials you choose and the size of your property.

That being said, here are average prices for common types of conversion work:

Full loft conversions: £45,000–£70,000+
Dormer loft conversions: £55,000–£85,000+
Velux or rooflight conversions: £25,000–£45,000
Hip-to-gable conversions: £50,000–£80,000+
Mansard conversions: £70,000–£100,000+
Loft storage conversions: £10,000–£20,000
Roof window fitting or skylight installation costs: £1,000–£2,500 per window
Staircase installation costs: £2,000–£5,000
Insulation, heating, and ventilation upgrades: £2,000–£6,000
Design and planning services: £1,500–£4,000

Take a look at our guide to loft conversion costs to get a more detailed breakdown of the different options available when using a Caterham loft conversion company.

Find a loft conversion company in Caterham with MyBuilder

When you’re planning major work like a loft conversion, you’ll want to find the right tradesperson for the job. The great news is, MyBuilder has already done all the time-consuming work for you.

All you need to do is post your job on MyBuilder, completely for free, and we’ll share it with loft conversion companies near you in and around Caterham.

Step 1: Post your job on MyBuilder

Provide a detailed description of your loft conversion project, including the type of conversion you want, any structural changes, preferred materials, and your ideal timeline. Once posted, local loft conversion companies in Caterham can view your job and register their interest.

Step 2: Review and compare Caterham loft conversion companies

Browse the profiles of interested loft conversion companies. On MyBuilder, you can view photos of previous projects alongside customer reviews, compare quotes, and see the types of conversions they specialise in.

Step 3: Contact and discuss your project

Once you’ve reviewed local Caterham loft conversion companies, you can reach out to those that interest you to ask questions, clarify details, and request more specific quotes. At this stage, be sure to discuss vital aspects like planning permission, design options, and estimated timelines to ensure the company meets your requirements.

Step 4: Hire the right Caterham loft conversion company

Once you’re satisfied with their experience, quotes, and approach, you can confirm your hire and start planning your loft conversion.

You can also take a look at our loft conversion specialist hiring guide to help inform your choice. All tradespeople undergo checks at registration - such as verifying ID documents, company details, and certifications for regulated jobs and doing skill assessments - allowing you to hire with confidence.

Questions to ask local loft conversion companies in Caterham

Choosing the right loft conversion company for your job requires finding someone who understands your home and your goals.

Find out which company can share your vision by asking the following questions:

What experience do you have with loft conversions in Caterham?

A local loft conversion company in Caterham will know the types of properties and building styles common in your area, as well as the planning and building regulations that apply. Ask about similar projects they’ve completed locally.

Are you insured, and do you offer a warranty for your work?

Insurance protects your home during the loft conversion process, while a warranty shows the company’s confidence in the quality and durability of their work.

How do you handle planning permission and building regulations?

Established loft conversion companies in Caterham should understand local planning rules and building regulations. Ask how they’ll manage permissions, inspections, and compliance to avoid delays or legal issues.

What is included in your quote?

Ensure the quote covers all essential aspects of the loft conversion: structural work, windows or skylights, staircases, insulation, labour, and any additional fees. Understanding this upfront prevents unexpected costs later.

Do you manage the project from start to finish?

Some Caterham loft conversion companies offer full project management, coordinating architects, builders, and tradespeople. Others may only handle part of the conversion. Clarifying this early on helps you understand what support to expect.

FAQ: Common questions about loft conversions in Caterham

How long does a loft conversion take?

Typically, a loft conversion can take between 6 and 12 weeks, depending on complexity, planning permissions, and any structural work required. Be sure to discuss the timeline with any potential loft conversion companies in Caterham before agreeing to start the work.

Do I need planning permission for a loft conversion in Caterham?

Many loft conversions fall under permitted development, but some require planning permission, especially if you’re adding a dormer, extending the roof, or living in a listed building. A professional Caterham loft conversion company can advise and handle permissions for you.

Will a loft conversion affect my home insurance?

Yes, you’ll need to update your home insurance to cover the conversion. Inform your provider about structural changes, additional rooms, and any changes to utilities or heating systems.

Can I stay in my home during the loft conversion?

Many loft conversions allow you to remain in your home, though noise and dust are inevitable. Some Caterham loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.