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Loft Conversion Companies in Henfield

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Some of our top rated loft conversion companies in Henfield

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  • Loft Conversion Company in Henfield

    All aspects of building works: eg complete kitchen installation; loft conversions; loft ladders; roof lights and roof windows; extensions; conservatories; domestic plumbing (except gas); wood flooring; structural works (eg making an opening in load bearing walls); central heating; full refurbishment; doors and windows replacement and repair; etc etc…

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  • Loft Conversion Company in Henfield

    We are Roman Construction, a growing design-led construction company founded and run by partners Jake and Dani. Based in the heart of Brighton & Hove, we work with clients both in the city and further afield.

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  • Loft Conversion Company in Henfield

    Combined 47 years in the building trade. Specialising in extensions, loft conversions, structural alterations and refurbishments. Honest, polite and tidy. We offer free no obligation quotes.

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  • Loft Conversion Company in Henfield

    Durman’s conversions have over 10 years experience in the building trade. We are hard working group of builders ranging from loft conversions, garden rooms, garage conversions, extensions to refurbs. we are based in West Sussex and complete every job to customer satisfaction

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  • Loft Conversion Company in Henfield

    AMBG Construction Is made up of two highly experienced top tier contractors working in a newly formed partnership providing residential renovations and a bespoke fine carpentry service with attention to detail being paramount from the offset through to the completion of any project.

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  • South Coast Home Improvements Ltd is a well established, family run home improvement company based in both Newhaven & Peacehaven, East Sussex. We have many accreditations including: - FENSA - Which? Trusted Traders - TrustMark - The Consumer Protection Association We specialise in the supply & installation of quality windows, doors, conservatories, orangeries, garden buildings, replacement conservatory roofs/warm roofs, lantern roofs/skylights & roofline products.

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  • Loft Conversion Company in Henfield

    I am a chartered Architect ARB RIBA with nearly a decade in the industry. Specialist on loft conversions, extensions, new builds, interior design, refurbishment and listed building consents. I founded my own company Studio GRIT. Through Studio GRIT, I work closely with clients, contractors, and consultants to ensure every design is not only beautiful but buildable — offering a collaborative, visual, and hands-on approach that makes architecture accessible and exciting at every stage.

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  • Loft Conversion Company in Henfield

    We are Rose Carpentry, a family run buisness founded by Mark Rose. Marks dad Paul, passed on his skills to brothers Mark and Ashley who work together to provide a turnkey carpentry and building service. We offer workshop based joinery and general Carpentry across Sussex and beyond.

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  • Loft Conversion Company in Henfield

    I am an experienced carpenter in all different fields of the trade from roofing to 2nd fix and kitchen fitting. I aim to give my customers the best results I possibly can and always go above and beyond to make their views happen.

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  • Loft Conversion Company in Henfield

    I am really hard worker. I have 9 years expierence of painting. 5 years worked in lithuania and 4 years in uk. maybe I failed on test of my english knowledge , but I am really good painter and doing my work very respnseble. If you give me a chance I will be the best.

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  • Loft Conversion Company in Henfield

    We are talented carftmen with over 10 years experience in the construcction field. Specialist in loft conversions and extensions, we can do a variety of jobs: From footings,first fix carpentry,bathrooms reconfigurations,complex roofing... to install bifolds, kitchens,second fix... From start to completion. We wil always try to advice you in the best way possible and deliver a professional job. References upon request.

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  • Loft Conversion Company in Henfield

    We are a Construction and Renovation Company, experienced in delivering high-end services to our Clients. We don't just build - We Create! Here at Black Olive Construction we provide outstanding end-to-end project management and build services across Sussex and Surrey area. We have our own team of tradesmen overseen by our experienced site and project managers. Looking for an inspiration and ideas as well as hassle free construction project - we are the perfect team for you.

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  • Loft Conversion Company in Henfield

    Based in Sussex, Zeta undertake construction projects throughout Surrey and Sussex. Our belief has always been that to achieve the best results you must use the best tradesmen. Throughout the years we have built our network of sub-contractors, whilst also adding full-time staff. Our team is carefully selected enabling them to undertake a variety of construction projects.

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  • Loft Conversion Company in Henfield

    We provide carpentry and construction services as well as general maintenance and decorating work. I am am experience, qualified carpenter with over 20 years experience in the trade

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  • Loft Conversion Company in Henfield

    Skilled and reliable carpenter offering high-quality workmanship on all aspects of carpentry. Experienced in first and second fix, bespoke woodwork, repairs, and general building projects. Clean, tidy, and punctual, with a strong focus on customer satisfaction and attention to detail. Free quotes available.

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  • Loft Conversion Company in Henfield

    I’m an experienced carpenter with over 15 years experience in the building trade, over those years I have worked on many different projects which has helped broaden my skills as a builder, my main expertise comes in the loft conversion and extension area which is what I have been focusing on over the last 5 years and I have many happy customers and lots of positive testimonials. My main aim is always to keep the customer happy and work alongside you to turn your vision into reality.

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5

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Henfield, are rated 5 out of 5 based on 1 review from customers like you.

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What services are offered by loft conversion companies in Henfield?

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

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 Henfield loft conversion company.

Find a loft conversion company in Henfield 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 Henfield.

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 Henfield can view your job and register their interest.

Step 2: Review and compare Henfield 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 Henfield 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 Henfield 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 Henfield

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 Henfield?

A local loft conversion company in Henfield 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 Henfield 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 Henfield 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 Henfield

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 Henfield before agreeing to start the work.

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

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

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