Loft Conversion Companies in Dartford

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (6 reviews)

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Some of our top rated loft conversion companies in Dartford

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Kingswood
No reviews yet
Loft Conversion Company in Dartford
Hi, I’ve been a bricklayer for over 20 years working for a range of building companies. I currently work for a maintenance company working on properties in south east London I have experience of all aspects of building including walls and chimneys. loft conversations and extensions. Please get in touch for more information
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M Everest Construction LTD
No reviews yet
Loft Conversion Company in Dartford
Here at M Everest Construction LTD we pride ourselves on high quality workmanship, reliability and overall customer satisfaction. I have over 13 years experience in the Carpentry and Building background. We cover a wide range of Building Works including: Kitchens Bespoke Wardrobes & Cupboards Doors, Architraves & Skirtings Windows & Front Doors Staircase Overhauls Under stairs Cupboards Garage Conversions Fencing & Gates Outbuildings Loft Conversions Extensions
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A P Lofts LTD
Rating: 3.7 out of 5
Loft Conversion Company in Dartford
Loft conversion specialists with over 15 years in supplying loft conversions and extensions to our many customers. We pride ourselves on offering quality workmanship at a competitive price with a no obligation estimating service. We can also guide you from planning to completion on your new loft construction
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Latest review:
Loft Conversion- 25 Sep 2019
Job finished on time and within budget very happy with workmanship would highly recommend
VA BUILD LTD
Rating: 5 out of 5
Loft Conversion Company in Dartford
VABuild Limited has been providing building services to both private and commercial clients in London and surrounding areas since 2000. We have an unrivalled reputation for quality and reliability. We always focus to build strong relationships with our customers.
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Latest review:
Restoration & Refurbishment- 3 Apr 2016
Vidas and his team did a fantastic job with our property refurb project and I can't recommend him highly enough. He completely stripped out property back to brick and rebuilt if from the ground up. We had some quite particular requirements requiring the removal and creation of new partition walls and Vidas was able to accommodate and direct us in how we could address each requirement. We are very happy with the finish and have had many compliments from other tradesmen on the quality of the work. We did have some minor snagging after the project was complete but Vidas was very accommodating in coming back to rectify these issues. I would highly recommend Vidas and look forward to using him again in any future projects.
Twinn Build
Rating: 5 out of 5
Loft Conversion Company in Dartford
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.
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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
LSQ Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Dartford
We have over a decade of experience in the construction industry. We specialize in full house refurbishments including Extensions, loft conversations and new built. We have carried out project all over London specifically in east London and Essex. At LSQ, we pride ourselves on being a trusted company in the construction industry, delivering exceptional craftsmanship and solutions tailored to meet the unique needs of our clients. With years of experience in construction industry, we are committed to turning visions into reality through meticulous planning, quality materials, and skilled execution. Our team of dedicated professionals works closely with clients to ensure every project is completed on time, within budget, and to the highest standards. When it comes to building dream homes, we approach every project with integrity, precision, and a passion for excellence. Rest assured we are the builders where quality matters. Let us help you bring your construction goals to life. At LSQ, your vision is our mission.
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Latest review:
Absolutely fantastic. Syed and his team was always on time. Very reliable and extremely helpful. Syed always took the time to recommend me the best.
Goldberg Engineering Ltd
Rating: 5 out of 5
Loft Conversion Company in Dartford
Chartered Structural Engineer offering design services for: - house extensions - loft conversion - internal alterations - structural surveys - Design of Steel and timber Beams - Design of Foundations and Walls
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Latest review:
Loft Conversion- 14 Oct 2021
Zilvinas produced drawings promptly and at a very competitive rate. He attended several site visits and ensured to incorporate all of our ideas. We have received fantastic after sales service from GoldBerg Engineering throughout the project and would not have had the results we have, without Zilvinas. Goldberg Engineering has provided brilliant guidance throughout, through rapid response emailing, regular Skype and several site visits. Goldberg approved each work phase and continues to offer support. Thank you very much! Highly recommend, 5Star!
Jacques alain LTD
Rating: 2.4 out of 5
Loft Conversion Company in Dartford
Hi all . I’m Alain I will turn your blueprints into high-quality, lasting structures with a commitment to precision and safety. With years of hands-on experience, I specialize in bringing together, coordinating trades, and ensuring that every project is completed with superior workmanship ontime and on budget, we cover all aspect of your project from design and permit to construction and final installation. an obviously without breaking the bank. Do not hesitate thanks
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Latest review:
Kitchen Fitting- 23 May 2026
Please don’t hire this person, after he did half the job he disappeared, left my radiators and washing machine outside not connected back. kitchen tiles fitted, no grout, plastering half done. Job was supposed to have finished in a week, he was not consistent, Started job on 30th April, he asked for half of agreed labour charge after collecting he disappeared on the 17th May with my house keys. Now he is not answering his phone or messages. Not an honest person at all. He needs to be reported otherwise he will continue causing lots of stress to homeowners
Tactica Engineering Solutions
Rating: 5 out of 5
Loft Conversion Company in Dartford
We are a reliable, experienced, and customer-focused construction company committed to delivering high-quality workmanship across every project we undertake. Our team takes pride in providing a professional, efficient, and friendly service, ensuring all work is completed to a high standard and in line with our clients’ expectations. With a strong emphasis on attention to detail, clear communication, and reliability, we undertake a wide range of construction, repair, and maintenance works. From smaller domestic projects to larger-scale works, we approach every job with the same level of care, precision, and commitment to quality. Customer satisfaction is at the heart of what we do. We work closely with our clients from initial enquiry through to completion, offering honest advice, transparent pricing, and dependable workmanship throughout the process. You can find us online via our website, Facebook, and Instagram, where we share examples of our completed projects and customer feedback. We are fully insured, holding comprehensive public liability and professional indemnity insurance for your peace of mind.
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Latest review:
Chris recently stripped and rebuilt two bathrooms in my flat, and I couldn’t be happier with the result. From the start, he took the time to understand my preferences and worked with my requests while providing expert advice on what was (and wasn’t) necessary from both a safety and future-proofing perspective. His extensive experience and knowledge gave me complete confidence to trust him with the entire project. What really stood out was how approachable he was throughout the process. Chris made it easy to ask questions and was open to last-minute tweaks when needed. He handled everything with real professionalism, from tidying up daily to managing disposal of all rubbish, and he kept my flat in excellent condition with proper floor and surface protection. Renovations are never entirely disruption-free, but Chris ensured everything ran smoothly and with minimal inconvenience. On top of that, his pricing was very competitive, especially compared to other tradesmen who seemed to overinflate or play the system. Overall, I can’t recommend Chris highly enough for his skill, honesty, and professionalism.
Evas Construction ltd
No reviews yet
Loft Conversion Company in Dartford
Experience for 15 years in this industry. Quality works with the top rated tools helps to achieve best results. We provide all joinery and carpentry services ( house refurbishment, loft conventions, floors, doors, kitchen installation,wardrobes etc.
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DC DesignScape
No reviews yet
Loft Conversion Company in Dartford
From Landscaping to New build developments, we have vast experience in all building works. Working locally in Dartford/Bexley/Sidcup and surrounding areas we have always kept our schedules busy with work from repeat clients, investor developments and we have decided to use my builder to begin to pick interesting and local projects. Fully insured.
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Don Buildings Ltd
Rating: 4.9 out of 5
Loft Conversion Company in Dartford
Don Buildings Ltd Client satisfaction is our primary concern and goal. If you are looking for top quality efficient and professional service, so look no further Don Buildings Ltd is here for you For and on behalf of Don Buildings Ltd, Donatas
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Latest review:
Loft Conversion- 25 Aug 2015
Don did a great job on my loft extension. His team were professional and the work was completed to a high standard
brickfields construction
Rating: 5 out of 5
Loft Conversion Company in Dartford
Welcome to Brickfields Construction – Your trusted builder based in Essex. At Brickfields we pride ourselves on delivering reliable, high-quality building, renovation and landscaping services you can depend on. We are a highly recommended family run business with over 30 years experience With a reputation built on trust, transparency, and craftsmanship, our team works closely with you to bring your vision to life. Whether it’s home improvements, new builds, extensions, renovations, landscaping or larger projects, we guarantee professional service and results that stand the test of time.
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Latest review:
The best construction company for custom home building. Trust Brickfields. They were really helpful from day one and very easy to work with. They provide reliable construction services at competitive prices. I am highly impressed by their on-time project completion, very impressed with their quality craftsmanship. The entire job went very well, and the team are very courteous and professional, with attention to detail. I loved how the team behaved and listened to all my requirements. They finished the work within the given timeframe without compromising quality. So, anyone looking to have work done, contact Brickfields
Zbuilders
Rating: 5 out of 5
Loft Conversion Company in Dartford
Project ends, but safety never ends.
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Latest review:
Central Heating- 7 Oct 2022
I very strongly recommend these guys. They work hard. They know what they are doing. They are very pleasant, polite and respectful. And they arrange doing the job conveniently. Also they troubleshoot diligently to make sure everything is on track and stays on track. A very positive experience indeed.
RS Homes
Rating: 5 out of 5
Loft Conversion Company in Dartford
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.
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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.
TRJ Builders Ltd
Rating: 5 out of 5
Loft Conversion Company in Dartford
I do all kinds of carpentry jobs like first fix, second fix and all kinds of joinery work. Also do all kind of lofts.Internal, dormer,Hip to gable.Doing these kind of jobs for more then 20 years. I also done the job for channel 4 last year.If somebody wants to see my jobs done they are most welcome.
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Latest review:
Loft Conversion- 23 May 2017
I had my loft stairs done by Singh. I can only say that he had a great attitude , totally professional. Fully able to listen to what I wanted and provide solutions for any potential problems that came up. Very happy with the end result. The work is of great quality , materials used very good. They said the job will be done in 1 week and this was finished on time as promised. We are now looking at doing more work with them as we are doing a full loft conversion. Would recommend 100%!

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Dartford, are rated 5 out of 5 based on 6 reviews from customers like you.

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What services are offered by loft conversion companies in Dartford?

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

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 Dartford loft conversion company.

Find a loft conversion company in Dartford 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 Dartford.

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 Dartford can view your job and register their interest.

Step 2: Review and compare Dartford 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 Dartford 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 Dartford 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 Dartford

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 Dartford?

A local loft conversion company in Dartford 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 Dartford 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 Dartford 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 Dartford

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 Dartford before agreeing to start the work.

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

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