Loft Conversion Companies in Mitcham

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.2 (13 reviews)

Easily find verified Mitcham Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in Mitcham.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in Mitcham

1609 Results

Sort by:

Gastector heating & plumbing ltd
No reviews yet
Loft Conversion Company in Mitcham
Our customers are at the heart of our business, so we always aim to please beyond expectations. Gastector has experienced and qualified engineers and tradesmen that will ensure your job is carried out to the highest standard.
Get in touch
Fola
No reviews yet
Loft Conversion Company in Mitcham
Hello I am skilled and quick worker I have I good teem and very polite
Get in touch
DEMA ROOFING AND BUILDING LTD
Rating: 5 out of 5
Loft Conversion Company in Mitcham
DEMA Roofing & Building Ltd is a London based specialist roofing&Construction company. We have a honest, reliable and highly skilled team of roofers&builders which enables us to offer you one of the most professional and cost effective services. We provide business backed guarantees and insurance backed guarantees on all our work.
Get in touch
Latest review:
Loft Conversion- 15 May 2025
We had the pleasure of having Arben and his brother work on our loft, and I can't recommend them highly enough. The job was incredibly challenging, but they tackled it with skill, determination, and a great attitude. From start to finish, they were professional, efficient, and incredibly friendly. The quality of their work was outstanding - they paid great attention to detail and clearly take pride in what they do. It was a real pleasure having such trustworthy and skilled tradesmen in our home. Thank you, Arben, for the fantastic job!
RS Homes
Rating: 5 out of 5
Loft Conversion Company in Mitcham
We offer an affordable and competitive service locally for: Landscaping, Gardening & Garden Maintenance, Decking, Restoration & Refurbishment, Extensions, Conversions - General, Loft Conversions. With over 15 years experience in the construction and landscaping industry you can rely on us to provide a professional, punctual and trustworthy service. No obligation quotations provided upon request.
Get in touch
Latest review:
Landscaping- 3 Jun 2021
On our first meeting I felt comfortable and was glad of input from Robin. Agreed to a plan and only had to wait a few weeks before work could start. All preparations made to protect my drive before skip arrived. All work carried out in a very professional manner and team were very polite and friendly. Even though weather was against ground works they provided shelter so work could continue. I’ve been very pleased with their approach and can’t fault the outcome. Although met with a couple of delays on garden furniture, (nothing to do with Robin and his team, circumstances outside control)all other aspects of this job have met with my approval. Was apprehensive of having people in but can honestly say there have not been any issues and when the skip was removed within an hour, Robin was back on site to clear and wash down the drive. So looking as good as new. It’s been a pleasure having them on my property and will look at using their services again in the future should the need arise. Nothing too much bother. So my thanks to them all.
Jurgen Mecaj
No reviews yet
Loft Conversion Company in Mitcham
Bathroom Fitter | Tiler | Plumber | Handyman With 20 Years Experience. I am a reliable and experienced tradesman with over 20 years’ experience specialising in bathroom fitting, tiling, plumbing and general handyman work. I offer: Full bathroom installations and refurbishments Wall and floor tiling to a high standard Shower trays, wet rooms & waterproofing (tanking) Underfloor heating Plumbing works and repairs General property maintenance and handyman services I take pride in delivering high-quality workmanship, working cleanly and efficiently, and giving honest professional advice to ensure long-lasting results. Customer satisfaction, attention to detail and reliability are my top priorities. Happy to provide a friendly, professional service for both small jobs and complete renovations.
Get in touch
Emcee Associates Limited
No reviews yet
Loft Conversion Company in Mitcham
From scratch to finish. We take all trades with excellent work quality at affordable price
Get in touch
Zef rrucaj
Rating: 5 out of 5
Loft Conversion Company in Mitcham
High focused professional operating in building projects. I like to sort out my clients’ needs and i am dedicated to deliver them the best possible work. Like to be punctual in any phase of my work. I offer the best work at the fantastic price .
Get in touch
Latest review:
Fencing- 13 Mar 2022
Zef was prompt to respond and came on the agreed time to give me a quote. The quote was reasonable and he came back the next day on time to complete the job. I am very happy with the job, he was careful and left the site neat and tidy. Will definitely hire him for any future jobs.
REVOSPACE CONSULTING LTD
Rating: 5 out of 5
Loft Conversion Company in Mitcham
Revospace – Building Better Spaces Revospace delivers high-quality refurbishments and property improvements across London and surrounding areas. With years of hands-on experience in residential projects, we understand how to combine strong workmanship with structured project management to deliver results on time and within budget. We have worked on full refurbishments, kitchens, bathrooms, flooring, carpentry, decorating and general building works. Our background in site management means we don’t just complete jobs — we plan, coordinate and manage them properly from start to finish. Based in London, we operate across Greater London and Essex, and are happy to travel for the right project. Our strengths include attention to detail, reliable scheduling, transparent pricing and clear communication throughout every stage of the job. We respect your home, keep sites clean and ensure work is completed to a high standard. At Revospace, we believe in doing things once and doing them properly — no shortcuts, no hidden surprises. Quality work. Clear communication. Professional delivery.
Get in touch
Latest review:
I recently had a full kitchen installation carried out and I’m really pleased with the results. From start to finish, the work was completed to a high standard and everything was done with great attention to detail. The installer was professional, punctual, and easy to communicate with throughout the project. Any issues or questions I had were dealt with quickly and clearly, which gave me confidence that the job was in good hands. The workmanship is excellent – everything is level, neatly finished, and exactly as discussed. They also kept the workspace tidy each day and made sure everything was cleaned up properly once the job was complete. The kitchen looks fantastic and has completely transformed the space. I would happily recommend them to anyone looking for a reliable and skilled kitchen installer, and I would definitely use them again for future work.
sunny view builders
No reviews yet
Loft Conversion Company in Mitcham
Normally loft conversions but do extensions as well.
Get in touch
Breathe Architecture & Build Ltd
No reviews yet
Loft Conversion Company in Mitcham
We manage your project from conception to completion and we help homeowners develop the space in their property to fit perfectly around the changing needs of their family. we also do full project management of your building project and have a fully qualified team of tradesman, who have the knowledge and experience to undertake any residential contract.
Get in touch
Perfect Builders Loft and Extension ltd
No reviews yet
Loft Conversion Company in Mitcham
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.
Get in touch
Twinn Build
Rating: 5 out of 5
Loft Conversion Company in Mitcham
We founded Twinn Build out of pure passion for building.We are a twin brother partnership , we construct roofs extensions, loft conversions and more recently garden rooms due to the high demand.
Get in touch
Latest review:
Loft Conversion- 1 Apr 2022
What can i say, great guys to work with. Came round and quoted as planned. Good competitive pricing. Completed the job better than planned. Always advised and tried to improve on the plans, really have good attention to detail and take so much pride in their work. Job completed bang on time. Never had a issue whatsoever. Arrived on time, good communication and nothing was to much for them. Will definitely be doing my extension next. New to my builder so they dont have much reviews, but not to worry just have a look at their instagram which they update DAILY. You can literally watch them building.. Thanks lads
doc carpentry services
Rating: 5 out of 5
Loft Conversion Company in Mitcham
All carpentry work undertaken by experienced qualified tradesman. as seen on tv. loft conversions//doors interior/exterior/built in wardrobes.bookcases,shelving ,wooden flooring, decking, fencing. locksmiths services. fully insured. references available.
Get in touch
Latest review:
Joinery & Cabinet Making- 22 Nov 2019
Dermot O'Connor is an excellent carpenter. He is 100% trustworthy. When he says that he would be on site he would be there always on time. He is courteous and the quality of is work is exceptional. Thank you mybuilder for putting me in touch with him. I could not have had a better experience.
Bee The Builder LTD
Rating: 5 out of 5
Loft Conversion Company in Mitcham
🏡 Let’s Build Your Dream HOME Together 🏡 🏡 Extensions, Loft Conversions, Full House Refurbishments, Kitchens, and Bathrooms 🏡 🏡 Get in touch now 🏡
Get in touch
Latest review:
Very professional and responsible company. Didn’t cause any disruption to our normal daily live through out the whole project. We provided them with design, drawings and chosen materials, they took it over and got it spot on to the last detail we had as a requirement. Good experience, helpful advises when needed and punctual with the time. I highly recommend this company.
Master Builders Developments Ltd
Rating: 4.6 out of 5
Loft Conversion Company in Mitcham
Newly Joined My Builder, We are a established Building firm specialising in Extensions, Loft Conversions and Refurbishments, we undertake commercial projects along with substantial size constructions. Our team over all elements of construction.
Get in touch
Latest review:
Roofing (Pitched)- 26 Sep 2024
Keep this company as first choice for ur building work.
Maxcontractorsint.LTD
Rating: 5 out of 5
Loft Conversion Company in Mitcham
At MaxContractors , we pride ourselves in providing our customers with quality construction services that are tailored to their needs. Our team is highly experienced in the industry and have a great deal of knowledge when it comes to building and renovation. We pay attention to detail and are always willing to go the extra mile to ensure that the job is done to the highest standard. Over the past many years our company has thrived within the domestic as well as commercial building industry. With vast amounts of staff specialising in all areas of the trade, our tradesmen/women boast skill and determination many could only wish of. Having completed thousands of projects, putting smiles on countless of faces we aim to deliver the highest of standards in all aspects of the works and services. Providing quality and great time management throughout each step of this journey. We stand strong beside our clients providing a helping hand so ideas become reality, all while with a peace of mind you kick back and watch your future grow. maxcontractorsint. com
Get in touch
Latest review:
We recently completed a first and second floor renovation alongside an 5x6m extension of our 1930s property with Maxcontractorsint.ltd , and we couldn’t be happier with the results. From start to finish, they have been absolutely fantastic. The attention to detail and the quality of workmanship throughout the project has been exceptional. Matt and his team are incredible, they worked efficiently, kept work on track, and made sure we were updated and involved at every stage. Their skills, ideas, and collaborative approach truly brought the whole project together. Communication throughout the project was good, and the team provided great pre and post project support. Matt was very detail-oriented, offered inspiration during site visits, and was supportive of our requests along the way. We’re so happy with the end result and would absolutely recommend Maxcontractorsint.ltd for any project.

4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Mitcham, are rated 4.2 out of 5 based on 13 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What services are offered by loft conversion companies in Mitcham?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in Mitcham 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 Mitcham 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 Mitcham

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 Mitcham loft conversion company.

Find a loft conversion company in Mitcham 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 Mitcham.

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 Mitcham can view your job and register their interest.

Step 2: Review and compare Mitcham 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 Mitcham 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 Mitcham 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 Mitcham

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 Mitcham?

A local loft conversion company in Mitcham 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 Mitcham 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 Mitcham 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 Mitcham

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 Mitcham before agreeing to start the work.

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

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 Mitcham 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 Mitcham loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.