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Loft Conversion Companies in Pinner

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

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Some of our top rated loft conversion companies in Pinner

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  • Loft Conversion Company in Pinner

    We are a very experienced team of tradesmen offering all aspects of construction from new builds to refurbishment and extensions. We take on all sizes of jobs from a bathroom refurb or kitchen refurb all the way to multiple new builds. One thing we strive for is quality and customer relationship. We believe in using skilled tradesmen as that is what maintains a high quality of workmanship and leads to a happy client and high quality finished job.

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  • With nearly 30 years of experience, JMP Contractors & Engineers is a trusted, family-run company delivering high-quality construction across the UK. We specialise in bespoke garden rooms, combining timber frame expertise with modern design to create stylish, durable, and fully functional outdoor spaces. Whether you're after a home office, gym, guest suite, or creative retreat, our custom-built garden studios are designed around your needs—built to last and add real value to your property. We also offer loft conversions, extensions, renovations, and full structural engineering services. Every project is delivered with care, clear communication, and a commitment to excellence. You dream it. We build it.

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  • I am an Architecture & Planning Consultant. I have been practising architecture for over four years now.I have experienced many complex planning applications and managed to achieve approvals successfully. In my team, I have structural engineers and builders to provide a full package to my clients from design to build.

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  • Loft Conversion Company in Pinner

    Paving brick work painting

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  • Loft Conversion Company in Pinner

    BUILDING COMPANY BASED IN NORTH WEST LONDON! FULL REFURBISHMENT, EXTENSIONS, LOFT CONVERSIONS, FLOORING! We offer professional and reliable contracting services for a wide variety of residential and commercial needs, working with the dedication and craftsmanship that has earned us a reputation for excellence.

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  • Loft Conversion Company in Pinner

    Welcome to Marvix Solutions LTD! We are a dedicated construction, engineering, and property development company delivering high quality, reliable solutions across Greater London and surrounding regions. Backed by strong technical expertise and hands-on industry experience, our team manages projects of every scale from residential and commercial property developments to complex civil engineering and specialised construction tasks. Our Core Services & Special Skills: ⚫ Building Development: End-to-end management, extensions, full renovations, and new builds. ⚫ Civil Engineering: Groundworks, structural projects, and infrastructure solutions. ⚫ Specialised Construction: High-precision finishes and tailored trade solutions. ⚫ Engineering Consulting: Scientific analysis, project planning, and technical compliance. Why Choose Marvix Solutions? We pride ourselves on technical excellence, transparent communication, and meticulous craftsmanship. Every project is executed to meet the highest safety and building standards, ensuring timely and on-budget delivery. We are fully equipped and ready to travel across the area to bring your project vision to life.

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  • Loft Conversion Company in Pinner

    We are experienced Carpenters, with 30 years of skill and knowledge on how to improvise in almost any situation when push comes to shove, we are well-experienced in loft conversion, tiling, bathrooms, kitchen fittings, flooring, plastering, extensions etc. We also do mini works in plumbing and electrics.

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  • Loft Conversion Company in Pinner

    Sagittarius started by Adrian Grzenda (myself) from Poland. A am a trained professional builder, after many years experience in building and construction I have started my own construction business, based in North London. I personally oversee all projects, and I have assembled a team of professionals to meet all needs, from builders to decorators, tilers, carpenters, electricians and plumbers.

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  • Loft Conversion Company in Pinner

    I am a carpenter with over eighteen years of experience, ten years of which I have been running and managing my own jobs. I carry out all types of carpentry first & second fix, from bespoke units and kitchen fitting all the way up to loft conversions and summer houses. I work very closely with reliable trades to get projects with more than just carpentry involved from start to finish.

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  • Loft Conversion Company in Pinner

    Quality builders for all your needs, fully qualified and professional team Available for all Work that needs undertaking

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  • Loft Conversion Company in Pinner

    We are an experienced property construction and renovation company with over 35 years specialising loft conversions, extensions, new builds, outhouse buildings, and general renovations. We have a vast number of experienced qualified and skilled person's that can provide a complete package from design to completions with all building regulation certificates and commissioning reports.

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  • Loft Conversion Company in Pinner

    Hello everyone ,we build your Dreams , We undertaken all building works ,

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  • Loft Conversion Company in Pinner

    I'm a qualified carpenter for 18 years and have also picked up a host of other skills. Not only can I build you a new loft conversion and everything associated with it but I can also fully fit your kitchen, and bathroom including all associated plumbing and tiling. I have extensive experience in all aspects of the building trade and complete any task big or small.

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  • Loft Conversion Company in Pinner

    I’m a carpenter with 7 years site and workshop experience. I have a NVQ diploma in site carpentry, a CSCS skilled card and full insurance. Fully competent with -1st & 2nd fix carpentry -Cutting roofs and setting out truss roofs -Flat roofs and EPDM rubber installation -Garden outbuildings, decking, carports, beach huts etc -Fascia soffit gutter -Kitchen fitting and furniture fitting

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  • Loft Conversion Company in Pinner

    We have a committed team working on a range of different projects throughout London, working in all sectors including; residential, commercial and conservation. The services that we provide are, architectural and structural 2d & 3d designs, calculation, planning permission, building control, new build, refurbishment, self contained flats, loft conversion, rear and side extension plus much more. I have over 30 years of experience in construction and have worked on a variety of different projects, from small developments to managing large scale Projects.

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4.1

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Pinner, are rated 4.1 out of 5 based on 8 reviews from customers like you.

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What services are offered by loft conversion companies in Pinner?

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

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 Pinner loft conversion company.

Find a loft conversion company in Pinner 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 Pinner.

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 Pinner can view your job and register their interest.

Step 2: Review and compare Pinner 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 Pinner 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 Pinner 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 Pinner

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 Pinner?

A local loft conversion company in Pinner 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 Pinner 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 Pinner 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 Pinner

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 Pinner before agreeing to start the work.

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

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

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