Loft Conversion Companies in Castleford, Yorkshire and the Humber

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 3.8 (4 reviews)

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Some of our top rated loft conversion companies in Castleford, Yorkshire and the Humber

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Dutton
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
Experienced, hands-on tradesman with over 20 years in construction and property refurbishment. Began as a plasterer in 2004, building a reputation for quality finishes before expanding into full property renovations and reactive maintenance for landlords, housing associations, and managing agents across the UK. Adaptable, reliable, and focused on delivering compliant, high-standard work from strip-out through to final decoration. Experienced working for clients such as Kier, Fortem, and Muir Housing Association, delivering projects for councils across the UK. Holds multiple industry accreditations and demonstrates excellent knowledge of health and safety compliance, fire safety, and CDM regulations. Completed FIRAS inspections for fire compartmentalization and has extensive experience as a main contractor and principal designer, coordinating multi-trade projects including gas and electrical works at Tier 1 level.
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Insignia Developments ltd
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
At Insignia Developments, we provide top-quality building work at competitive prices. Our experienced team handles projects from start to finish, ensuring reliability and excellence in every job. Our services include: Extensions New Builds Groundworks Joinery Structural Steel Work Garage Conversions Loft Conversions Choose Insignia Developments for all your building needs, and let us bring your vision to life with unmatched quality and professionalism.
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McBrearty & Sons
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
I am a fully qualified carpenter and joiner of 13 years. I’m a sole trader covering every aspect of carpentry, joinery and general building work including: -First fix -Second fix -Full loft conversions -Fitting UPVC windows and doors -Outdoor work such as extensions, conservatories, outbuildings and decking. -Structural work, roofs and dormers -Shuttering work -Repair work I also specialise in fitting and refurbishing staircases.
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Beever Construction Ltd
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
BEEVER CONSTRUCTION LTD IS A LOCAL FAMILY RUN BUSINESS, PROVIDING A BESPOKE SERVICE. We have many years experience in all areas of the building industry ranging between domestic and commercial. Being a Wakefield based team, as experts We offer our accredited services throughout Yorkshire. We specialise in Extensions, Newly built homes & Renovations / Conversions.
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Darren Cooling Joinery
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
All aspects of Joinery work.
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J2C Building Solutions Ltd
Rating: 5 out of 5
Loft Conversion Company in Castleford, Yorkshire and the Humber
All your residential & commercial property maintenance & development needs in one place.
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Latest review:
Handyman- 25 Jan 2023
Good prompt service, very satisfactory. Changing 2 smoke alarms
HS BUILD
Rating: 4.6 out of 5
Loft Conversion Company in Castleford, Yorkshire and the Humber
Competent joiner with experience in a range of first and second fix joinery. The portfolio below is a small range of works undertaken, any query’s please ask.
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Latest review:
Carpets & Lino- 19 Aug 2025
Very helpful and friendly! I recommend
Tomafix
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
I have over 10 years of experience in home renovation and redecoration working on houses and apartments.I work with a small team of 3,providing a full range of renovation services from plumbing and electrical work to complete property refurbishments
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D H B CONSTRUCTION
Rating: 4.4 out of 5
Loft Conversion Company in Castleford, Yorkshire and the Humber
It is a family run business with over 20 years of experience. We pride ourselves on clean quality work. We undertake all size jobs from extenshions to even a loose ridge tile no job is to small.
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Latest review:
Extensions- 24 Mar 2022
DHB construction have been absolutely fantastic from start to finish. Excellent workmanship, friendly, polite and always understanding and helpful when we changed things on the build. We couldn’t be happier with the extension DHB have built for us and cannot recommend them enough, will definitely be using them again!
Structo
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
With over 25 years of experience in the building and construction trade, we provide high-quality home and garden renovations across West Yorkshire. From extensions, kitchen and bathroom refurbishments, to full property renovations and outdoor improvements, we pride ourselves on reliable workmanship and friendly services. Whether it's a small repair or a complete renovation, we're here to help. For a free quotation, contact us directly by phone, Instagram, or our Facebook page.
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LIGHTNING ELITE GROUP LTD
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Loft Conversion Company in Castleford, Yorkshire and the Humber
Firstly, I would like to thank you for taking the time to read this. Here at Lightning Elite Group, we offer several services; Roofing – all aspects Building – plastering, rendering, joinery etc Scaffolding – Domestic and commercial Skips – Building waste. Household waste, garden waste Solar – Fitting of the panels on, domestic dwellings, commercial properties, rural buildings etc. Due to offering a variety of services this enables us to competitively quote, ensure the project is managed timely and efficiently. Our clients need to only deal with one company. All our work is fully insured and comes with a guarantee. We are 5 stars rated. You can see recent work and reviews on our Facebook page Lightning Elite Group Ltd. We currently work for several clients in your area, rental companies, property developers and private owners. All clients recommend us and use us regularly. If you would like to find out any more information, please do not hesitate to call or email.
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Nathan Hewitt
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
I specialise in residential extensions and property conversions across the UK. Combining thoughtful design with robust planning knowledge to deliver layouts that work for modern family life, comply with building regs, and make the most of your budget. What you get: - Clear, personal service led by an experienced architectural designer. - Practical concept designs, planning drawings, and building regulation packages. - Measured surveys, 3D visuals on request, and focused help with planning submissions. - Transparent pricing, quick turnaround and responsive communication. Book a free 30-minute consultation — we’ll review your brief, outline options, and give a realistic next step so you can decide with confidence.
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Erik decorations
New on MyBuilder
Loft Conversion Company in Castleford, Yorkshire and the Humber
We are new starting business company with experience more then 5 years out of United Kingdom we base in Europe move to uk.
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ADR BUILDING SERVICES
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
Building service to your house or office from small renovations to full house builds start to finish.
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Eternal Homes Ltd
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
Eternal Homes Ltd is led by Lee Grayshon who has over 15 years' experience in the construction industry. The company specialises in domestic projects including new build, loft and garage conversions, extensions and conservatories/orangeries. You can be guaranteed with the quality of our work as we are members of the Federation of Master Builders, National Association of Building Contractors and have CHAS and Trustmark accreditation
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Lloyd RT Jefferies Construction LTD
No reviews yet
Loft Conversion Company in Castleford, Yorkshire and the Humber
LJ Projects is a family owned business with over 15 years experience in all aspects of the construction industry including renovations, custom woodworking and carpentry projects. Bespoke Fitted Wardrobes Bespoke Shelving Units Wooden Wall Panelling Flooring, Skirting & Architrave Small Construction Projects Including Extensions Refurbishment Works Garden & Patio Works Kitchen & Bathroom Installations
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3.8

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Castleford, Yorkshire and the Humber, are rated 3.8 out of 5 based on 4 reviews from customers like you.

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What services are offered by loft conversion companies in Castleford, Yorkshire and the Humber?

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

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 Castleford, Yorkshire and the Humber loft conversion company.

Find a loft conversion company in Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber.

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 Castleford, Yorkshire and the Humber can view your job and register their interest.

Step 2: Review and compare Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber

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 Castleford, Yorkshire and the Humber?

A local loft conversion company in Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber

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 Castleford, Yorkshire and the Humber before agreeing to start the work.

Do I need planning permission for a loft conversion in Castleford, Yorkshire and the Humber?

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 Castleford, Yorkshire and the Humber 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 Castleford, Yorkshire and the Humber loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.