Loft Conversion Companies in Teddington

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 4.2 (9 reviews)

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Some of our top rated loft conversion companies in Teddington

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Mario Services
Rating: 5 out of 5
Loft Conversion Company in Teddington
Mario & Alex Construction LTD specialise in construction and building services, complete property refurbishment, house extensions and loft conversions. Provides unmatched customer service. Our commitment to small,hudge integrity, providing the highest value and satisfied customers, has been the ingredient that has fueled our growth from the beginning. We ensure that all our work is professionally managed so that the result is of outstanding quality, cost-effective.
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Latest review:
Bathroom Fitting- 20 Jan 2023
We highly recommend Mario & his team. They fitted a new kitchen & bathroom to a really high standard within a short, timeframe. They work hard, are friendly, professional & honest, my neighbour even commented on how considerate they were! Upon first meeting Mario we were impressed by how organised he was. He arrived on time with the description we’d posted on my builder & went through it methodically. We had A LOT of questions! He answered all of them & didn’t rush us. We received a competitive quote within a day as promised. It included everything we discussed & he quickly answered our follow up questions. We wanted an accurate idea of the cost of electrical work & Mario arranged for his electrician to come & inspect/quote before we’d appointed Mario the job. Our kitchen & bathroom is complicated, with lots of difficult angles. Damp, unlevel floor, unlevel windows, a low ceiling were uncovered in the bathroom. Mario did well to identify solutions, giving us expert advice. Pipes were neatly chased into the wall. Underfloor heating & LVT, tiling, grouting & painting all done to a very professional finish. He kept us informed of progress, checked our preferences & was patient when we had supply delays, finding ways to ensure the job finished on time enabling us to move from our temporary accommodation back home in time for Christmas. He promptly fixed some minor issues after the job finished. We highly recommend Mario & would use him again.
PLANNING APP LTD
Rating: 5 out of 5
Loft Conversion Company in Teddington
We create architectural drawings. We are specialised in applications for planning permission and building regulations and co-operate with local structural engineers for structural calculations, party wall surveyors and building companies. Our projects include extensions, lofts, garages, house&flat conversions in different councils all around London. If you are thinking of extending, converting, or splitting your property do not hesitate to contact us for a free first consultation & quotation.
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Latest review:
CAD / Drawings- 23 Sep 2020
Marius has been doing a great job and put in an extra effort to ensure we were happy with the outcome. I can not recommend Marius highly enough, especially as he managed to fix an issue with the council that we had from someone else drawings. He was patient and very well prepared. Went an extra mile and gave us different ideas/options. He was flexible with timings and most importantly with price. Had by far the best quote and did an exceptional job.
Endri Kola
No reviews yet
Loft Conversion Company in Teddington
Fully qualified self employed carpenter. 8 years carpentry experience
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Pan Capital Building and Maintenance Ltd
No reviews yet
Loft Conversion Company in Teddington
We have been trading since 2015 and have a wealth of experience in: redevelopment, refurbishment, new build, demolition, steel frame structures and much more.
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Johal builders
No reviews yet
Loft Conversion Company in Teddington
Hi I’m jagjit johal we r doing excellent work house extension and loft conversion i have 20 years experience for building works
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MUSLIKA CONSTRUCTIONS LIMITED
New on MyBuilder
Loft Conversion Company in Teddington
Muslika Constructions Limited is a professional and highly committed building company specializing in high-quality construction, renovation, refurbishment, and property improvement services. We combine expert workmanship, meticulous attention to detail, and a strong commitment to customer satisfaction to deliver outstanding results across every project we undertake. Our approach is built on professionalism, reliability, transparency, and a genuine commitment to achieving the highest possible standards of quality. With experience across a diverse range of residential construction projects, we have developed a comprehensive understanding of the demands involved in transforming and improving properties. Our expertise encompasses home extensions, loft conversions, full and partial refurbishments, structural works, new builds, renovations, and general building works. At Muslika Constructions Limited, we understand that every building project is unique. Whether we are creating additional living space, completely transforming an existing property, carrying out structural alterations, or delivering a new-build project, we work closely with our clients to understand their requirements and deliver solutions tailored to their individual needs. From the initial consultation through to the final stages of completion, we maintain a professional and organised approach, with careful planning, clear communication, and close attention to detail throughout the process. We are committed to completing projects to a high standard, within agreed timescales and in line with the client's budget, while maintaining the quality and workmanship our clients expect. Our philosophy is simple: quality should never be compromised. We take pride in delivering work that is not only visually impressive, but also carefully constructed, durable, and built to stand the test of time.
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KC Builders
No reviews yet
Loft Conversion Company in Teddington
We do all kinds of building works like electric, plumbing , roofs , tilling, plastering, etc
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TARA BUILDERS LTD
No reviews yet
Loft Conversion Company in Teddington
At Tara Builders, we're passionate about building better spaces in London and the surrounding areas. We focus on quality workmanship and clear communication to ensure every project, from renovations to new builds, meets our clients' exact needs. Our goal is to help you achieve your vision, creating a space you'll love.
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Cre8tive Contractors Ltd
No reviews yet
Loft Conversion Company in Teddington
Hi My name is Eric from Cre8tive Contractors Ltd. At Cre8tive Contractors Ltd we feel proud to be part of the Federation of Master Builders and government endorsed TrustMark. This is reflective of the qualified and highly skilled craftsmen. We take pride in creating and reconfiguring your bespoke dream home, from footings to finishings, to high-end specification. We specialise in extensions, loft conversions, bathrooms, kitchens and refurbishments from design to completion. Happy to have an initial chat and arrange a free site visit at your convenience. I look forward to hearing from you. Many thanks Eric
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1st fit construction
New on MyBuilder
Loft Conversion Company in Teddington
1stfit Construction Ltd is a professional construction company based in London, providing reliable and high-quality building services. We specialise in renovations, extensions, Loft Conversions, roofing, flat roofs, structural works, kitchens, bathrooms, plastering, and general building works. We take pride in delivering a professional finish, clear communication and dependable service from start to completion. We work closely with our customers to understand their requirements and make sure every project is completed to a high standard.
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RAKSUN CONSTRUCTION LTD.
Rating: 4.3 out of 5
Loft Conversion Company in Teddington
plumber with 15 years of experience. I undertake all plumbing works including bath installation, underfloor heating, central heating and all domestic repairs.
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Latest review:
Bathroom Fitting- 18 May 2025
We hired Rakesh from Raksun construction Ltd, He worked with patience,politeness & professionalism nothing was hard for him to do. He did everything from start to finish fitting our new bathroom, Kitchen & adding additional electrical sockets throughout the apartment. I would recommend his services to anyone. I would give him 10 out of ten stars. 🌟 🌟🌟🌟🌟🌟🌟🌟🌟🌟 Ashok Sood
nishan builders ltd
No reviews yet
Loft Conversion Company in Teddington
More than just builders, we're partners in creating your dream home. As a family-run construction company in the UK, we specialise in extensions, refurbishments, and new builds, offering design and construction services tailored to your specific needs. We pride ourselves on clear communication, attention to detail, and a personal approach that makes the building process enjoyable.
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JMD Property Solutions
Rating: 5 out of 5
Loft Conversion Company in Teddington
Hi we are a family run business. We have over 35 years of building experience. We are able to offer a full turnkey project solution for our clients. From design and planning to site setup, through to main build and finishings, then to handover day with your dream home complete. All aspects of home improvement and new design&build projects undertaken. Extensions, loft conversions, groundwork’s and renovation/refurbishment are the main areas of work we cover.
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Latest review:
Loft Conversion- 7 Sep 2020
JMD demonstrated the upmost professionalism in delivering this one of a kind Architect designed roof and kitchen extension. They delivered on budget, communicating clearly any problems and agreed additional costs as the project went on. The project presented a very difficult logistical problem with limited access which JMD handled with great care and consideration in difficult circumstances. The whole team have remained positive, friendly and helpful throughout one of the most testing times in living memory. Covid extended the period of work beyond anyone's control, but JMD managed the situation dilligently and through sheer hard work reduced delays as best they could. We are absolutely delighted with the finished product which ended up better than we could have imagined when we started. It looks stunning. Well done to everyone who worked on it.
ABF DESIGN LTD
New on MyBuilder
Loft Conversion Company in Teddington
At ABF Design, we specialise in transforming homes and commercial spaces through thoughtful design, quality craftsmanship and exceptional project delivery. From complete property makeovers to kitchens, bathrooms and bespoke interior finishes, we combine quality craftsmanship with meticulous attention to detail. We believe in transparent communication and a dependable service that you can trust where we deliver exceptional results that exceed your expectations. Whether you’re refreshing a single room or undertaking a full renovation, we’re here to bring your vision to life with a free consultation and no-obligation quote.
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Ictinus Contractors
Rating: 4.9 out of 5
Loft Conversion Company in Teddington
Ictinus Contractors is a reliable London-based building and renovation team, delivering high-quality workmanship across residential and selected commercial projects. We specialise in painting and decorating, wallpapering, plastering and skimming, hard flooring installation, bathroom fitting, and general property improvements. We take pride in providing clean, well-organised work with strong attention to detail from start to finish. Whether the job is a single-room refresh, a bathroom upgrade, new flooring, or wider renovation work, our focus is always the same: quality finishes, honest communication, and dependable service. Based in East London, we cover surrounding areas across London and work closely with every client to make sure each project is completed to a high standard, on time, and with care.
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Latest review:
Painting & Decorating- 6 Apr 2026
I had a very positive experience working with Konstantinos. He is personable, reliable, professional and excellent at co-operating throughout the process. He repainted my entire flat/walls/ceilings to a high standard (and sanded down) he also helped address a few additional repairs along the way. The finish is clean, fresh, and has completely transformed the space. He was thorough and ensured everything was completed properly and on time. I particularly appreciated his attention to detail and his proactive approach in taking care of things I hadn’t even noticed. I would happily recommend Konstantinos and would work with him again in the future! Thank you
B N CONSTRUCTION WISE LTD
No reviews yet
Loft Conversion Company in Teddington
We are Experienced builder well equipped to take up New Build House and Flats, Loft Conversions, Side and Rear Extensions and general Renovation of a Property
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4.2

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Teddington, are rated 4.2 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Teddington?

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

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 Teddington loft conversion company.

Find a loft conversion company in Teddington 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 Teddington.

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 Teddington can view your job and register their interest.

Step 2: Review and compare Teddington 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 Teddington 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 Teddington 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 Teddington

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 Teddington?

A local loft conversion company in Teddington 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 Teddington 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 Teddington 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 Teddington

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 Teddington before agreeing to start the work.

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

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