Loft conversion companies in Dagenham

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (3 reviews)

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Some of our top rated loft conversion companies in Dagenham

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Adrian Mraczek General building services
Rating: 5 out of 5
Loft Conversion Company in Dagenham
I have over 10 years experience in construction I do decorating, tiling, floor laying, carpentry, bricklaying, concreting, block paving, roofing
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Latest review:
Hard Flooring- 14 Mar 2020
Adrian did a great job and was very efficient, clean and quick. I posted the advert on Monday evening, Adrian came on the Tuesday, quoted and then came back to complete the work on Friday to a very high standard. Very pleased and very competitively priced. Would definitely rehire a d recommend to my friends. Thank you.
N.K carpentry
Rating: 5 out of 5
Loft Conversion Company in Dagenham
NK Carpentry At NK Carpentry, we bring over 20 years of professional experience to every project, ensuring the highest level of detail and craftsmanship in all aspects of carpentry, joinery, and handyman services. Our fully qualified team specializes in: - Installing doors and fire doors - Kitchen fitting - Crafting bespoke wardrobes and cabinets - Building stud walls - Laying all types of flooring - Constructing timber roofs - Handling various handyman tasks - Performing any other carpentry works As a company owner, I take pride in leading a team that is fully insured and committed to excellence. Our strong labor connections and excellent client relationships ensure projects run smoothly, resulting in repeat business and satisfied customers. Contact us today to discuss how we can bring your carpentry and handyman projects to life with precision and care.
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Latest review:
Handyman- 20 Nov 2022
Excellent, arrived on time. Very professional
Singh Lofts Ltd
Rating: 5 out of 5
Loft Conversion Company in Dagenham
Singh Lofts, building and maintenance have over 52 year’s managerial experience in the construction industry. We are known for our ability to deliver high-quality projects on time and budget. Regardless of a project’s size or complexity, we meet our client’s needs.
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Latest review:
Extensions- 8 Sep 2016
We hired Stone cbm to build our rear extension in Feb 2016 and the job finished on time in April. If there were a best builder award, the winner would be Jas. He is not your typical builder; his communication and execution skills are second to none. He listened to all our requirements like a friend and provide solutions like a pro. We are pleased with the finish. The project is just about on budget and on time, and could have been finished earlier if not for the other tradsman we called in to do other work causing delays. We had all sorts of problems with all the other tradesman and Jas was always there to give us a helping hand. In hindsight, we should have hired jas to do our other work as well as the extension to reduce all the stress. Project managing is much tougher then we thought especially when most of the tradesman out there simply do not care about their reputation at all (even the ones with many good reviews on mybuilder). Jas on the other hand is extremely organized and highly reliable. We would recommend Jas and his team wholeheartedly to anyone and looking forward to working with him again for our next project.
Kauri Construction
Rating: 5 out of 5
Loft Conversion Company in Dagenham
Kauri Construction is an East London based Kiwi owned and operated company specialising in loft conversions, extensions and general rebuild refurbishments. We also have experience in landscaping works and joinery. Our company has a good working relationships with many subtrades including roofers, electricians, plumbers and brick layers. We have over 15 years of construction experience with wide ranging projects and values. We are small but very personable contractor happy to build strong relationships and provide clear and detailed information from planning stage and throughout the project. We are happy to quote for any jobs big or small, whether it be a week long project or a full 8 month and beyond refurbishment. As stated above we are based in East London but are willing to travel amongst the greater London area and beyond.
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Latest review:
Carpentry- 2 Sep 2026
Brilliant. Couldn't be happier with Wilson and Ruben's work. This included internal wall removal and rebuilding, plaster work and a new balustrade. Absolutely fantastic. Will definitely have them back for the next project.
Nik & Jel Services Ltd
Rating: 5 out of 5
Loft Conversion Company in Dagenham
Nik & Jel Services Ltd established in 2013 is registered member of the Federation of Master Builders , offer high quality and professional construction services, performing all work with full responsibility to our clients, taking care of all the chores and tasks to implement their plans and desires in relation to the new build , renovation or full refurbishment work of the property.Our workmanship skill and finish results are both of the highest standards.
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Latest review:
Kitchen Fitting- 8 Mar 2026
Great job installing my kitchen. Last minute job was needed to prepare the floor before the works started and that was handled really smoothly. They also installed LVT click flooring too. Would highly recommend!!
L D Benson
Rating: 5 out of 5
Loft Conversion Company in Dagenham
i am a carpenter by trade but have developed knowledge of all trades over the past 20 years working in the building trade. I have worked as a sole trader and subcontractor for various building/maintenance companies on a wide range of projects, and can carry out most building works. All of my work has always been through recommendation, so I can be considered reliable and trustworthy. i will work alongside Adam who has 20 years experience in the roofing trade
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Latest review:
Carpentry- 30 Oct 2019
Lee came round to fit some skirting boards. He also picked up the skirting boards for me too saving me a job of getting them ordered. Really pleased with the work and would definitely recommend.
Shield Contractors Ltd
Rating: 5 out of 5
Loft Conversion Company in Dagenham
Welcome to Shield Contractors, where experience meets excellence. With over 25 years of combined expertise, our two partners have led diverse projects from day one. We're on the path to full chartership, dedicated to realizing your construction visions. Your goals, our commitment.
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Latest review:
Full refurbished semi detached house. Work was good and no hassle Recommended
edss construction ltd
Rating: 4.2 out of 5
Loft Conversion Company in Dagenham
We deliver a professional building service and will work with you step by step from inception of idea through to completion, in order to meet all your personal requirements. We understand that undertaking building, construction or refurbishment on your home or property can feel like a very daunting task and finding the right builder can be an even bigger challenge. As reputable building contractors we can provide you with local face to face references from previous clients and recent examples .
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Latest review:
Loft Conversion- 19 Oct 2025
Unfortunately, the work at my family home was left incomplete after significant delays, despite the contract ending. A RICS-accredited survey identified numerous unfinished items and construction defects. A later inspection revealed additional electrical and gas safety concerns, some now under formal review by NAPIT. Approved architectural plans were not followed, resulting in further disruption. The experience has had a lasting impact on our family, as we were left without a working kitchen, family bathroom, garden, or heating for extended periods. I strongly encourage others to carry out thorough due diligence and obtain independent checks before proceeding with any contractor.
Oakhomeslondon ltd
Rating: 5 out of 5
Loft Conversion Company in Dagenham
I am writing to introduce our construction company, oak homes and establish a connection with you as a potential client. Oak homes is dedicated to providing high-quality construction services for various projects our services include Extensions Loft conversions Bathroom and kitchen fittings Plumbing Heating Ground work
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Latest review:
Gas Work- 30 Oct 2023
Adnan has been quick to respond in relation to bolides service, very professional and helpful. I would hire him again and recommend him.
Montbron Construction Limited
Rating: 5 out of 5
Loft Conversion Company in Dagenham
We have over 15 years experience carrying out a range of projects including domestic extensions, refurbishments and loft conversations and many other aspects of general building. We pride ourselves on the quality of our work and completing projects within the agreed time frame and budget. We always really appreciate the opportunity to discuss your project with you and provide a quote.
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Latest review:
Loft Conversion- 12 Nov 2020
I was very happy with the the work completed and with how Montbron tried to understand what it was I was after and fulfilling me needs. I have a beautiful attic space as a result. The work was carried out to a very high standard, they were a pleasure to deal with and I would happily use them again and recommend their services.
IVD Construction Ltd
No reviews yet
Loft Conversion Company in Dagenham
Hello, I’ve been in the construction business for more than 13 years. I’ve been doing high end projects including basement excavation works, new roofs, extensions, full internal renovations, plumbing and electrical works, etc. My company works with high skilled professionals to satisfy all customer needs.
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BUILD SAFE LTD
Rating: 5 out of 5
Loft Conversion Company in Dagenham
Hello, We are Build Safe ltd-professional Construction Company 20 years of experience. We are proud members of Federation of Master Builders! Providing a wide range of services: Design, planning, Structural calculations, all aspects of Building works- New builds , Extensions, Loft conversions, kitchen and bathroom fitting, Window installation,refurbishments, electrical, plumbing etc. 10 years warranty and, 1m public, 5m employers liability and 1 million indemnity insurance. Please get in contact for a free quote. Thank you! Build Safe ltd
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Latest review:
Very professional. We had quite a lot of work done. It was done in time as promised, and with great attention to detail and quality. Very happy with the results. Highly recommended.
GDS Building Ltd
Rating: 4 out of 5
Loft Conversion Company in Dagenham
GDS BuildingLtd: A trusted and fully accredited interior decoration company based in London, specialising in delivering high-quality painting, decorating, and finishing services. With a commitment to precision, professionalism, and on-time project delivery, we are the ideal partner for subcontracting on larger-scale projects. Our team ensures flawless execution, tailored to your standards, and we’re fully insured to provide peace of mind. Let us add value and excellence to your projects.
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Latest review:
Bathroom Fitting- 10 Aug 2025
Fitted a radiator, sink, toilet, shower and painted. The guys did a good job. Would recommend and use again. Thanks Gheorghe and team
Leo81
Rating: 5 out of 5
Loft Conversion Company in Dagenham
I am good at what I do and I'll do my best to get your house to look the way you want it to!
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Latest review:
Restoration & Refurbishment- 19 Apr 2025
Positively, certain aspects of the finishing, particularly tiling, were carried out to a good standard. However, the overall experience was mixed due to significant issues. There were notable challenges during the project involving basic logistics and site management, leading to considerable inconvenience that seemed avoidable. Furthermore, the quality of workmanship was inconsistent; while some parts were good, other areas involving fittings and fixtures showed a lack of attention to detail in the finish, requiring later adjustments. Communication during the process could also be difficult, particularly regarding problem-solving and planning for materials. While we appreciated the parts done well, the project was let down by these inconsistencies and process issues, leading to some ongoing snagging and disappointment.
KBL Construction Service Ltd
Rating: 4.7 out of 5
Loft Conversion Company in Dagenham
we have 10+ years of experience and provide high quality of workmanship in every aspect of building services from refurbishments to loft conversion and extension.we are professional team of skilled builders, tillers, bricklayer, carpenter, painter and provide services for plumbing and electric work.
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Latest review:
Conversions - General- 5 May 2025
Zak and his cousin began working on our project on the 10th of March and delivered everything on time. From start to finish, they were consistent, meticulous, and completely committed to bringing my vision to life. They worked collaboratively with me throughout the process, always open to ideas and focused on achieving the best outcome. Together, they handled everything — brickwork, building, tiling, rendering, plumbing, and electrical — with a high level of skill and professionalism. The quality of their work speaks for itself, and I’ve already recommended them to others. We are truly grateful for all the hard work they put in and couldn’t be more pleased with the final result.
SLK-Services Limted
Rating: 5 out of 5
Loft Conversion Company in Dagenham
At SLK Services Ltd, we specialise in Loft Conversions, Extensions and Home Refurbishments. We also provide Home Maintenance (including Electrical, Plumbing and Carpentry), and Installation Work. We cover all of South East London and North West Kent, and offer a free, no obligation estimate service. We pride ourselves on offering quality construction, with a service you can rely on.
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Latest review:
Loft Conversion- 11 Aug 2016
Damien did a great job with the loft conversion and renovating the 2 flats. He has a really good team of workers and I would use him again.

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Dagenham, are rated 5 out of 5 based on 3 reviews from customers like you.

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What services are offered by loft conversion companies in Dagenham?

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

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 Dagenham loft conversion company.

Find a loft conversion company in Dagenham 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 Dagenham.

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 Dagenham can view your job and register their interest.

Step 2: Review and compare Dagenham 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 Dagenham 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 Dagenham 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 Dagenham

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 Dagenham?

A local loft conversion company in Dagenham 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 Dagenham 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 Dagenham 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 Dagenham

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 Dagenham before agreeing to start the work.

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

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