Describe your job with details to view a tailored list of tradespeople.
Post your job

Loft Conversion Companies in Blackheath

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

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in Blackheath

1517 Results

Sort by:

  • Loft Conversion Company in Blackheath

    Kiv Development LTD offer the finest quality design, site preparation, cost estimates, construction, repair, and alteration to clients needing large scale construction services, whether it be house extension, office buildings, loft conversion, etc.

    Get in touch
  • Loft Conversion Company in Blackheath

    reliable and professional work with 10 years of experience

    Get in touch
  • Loft Conversion Company in Blackheath

    At Angel Lopez Construction, we are more than just contractors; we are your dedicated partners, collaborators, and catalysts for success. With over 20 years of experience in the construction industry, we bring a wealth of knowledge and a commitment to excellence to every project we undertake. Our small, honest, and hard-working team takes pride in delivering high-quality results. By working with a select number of clients, we ensure that we can devote our full attention and resources to your project, guaranteeing personalized service and meticulous craftsmanship. We specialize in a wide range of construction services, including: - General Construction Work - Loft Conversions - Extensions - Roofing - Bathrooms - Bricklaying - Landscaping With our in-house structural engineer and Building Regulations expert, we ensure that all our projects are fully compliant and structurally robust. We carry comprehensive insurance coverage, including: - Public Liability Insurance: Protects against accidental damage to property or injury to third parties. - Employer’s Liability Insurance: Covers our employees in case of work-related injuries or illnesses. Discover how our expertise and competitive pricing can bring your vision to life. Contact us today to learn more about how we can assist you with your next project.

    Get in touch
  • Loft Conversion Company in Blackheath

    We offer interior and architecture design services, building and structural engineering services. We collaborate closely with our clients to create something special and unique that represents them. We provide the best design and delivery team to make your dream project come true.

    Get in touch
  • Loft Conversion Company in Blackheath

    Studio 20 Architects is a vigorous and contemporary architecture firm based in Richmond, yet operating across London and South East England and covers all London and Surrey. We offer a full range of services including; *Architectural Services *Planning Application Services *Building Regulation Drawings *Structure Engineering Services *Extension *Loft Conversion *Project Management *Flat Conversion *HMO *Change of Use *New Build House *Interior Architecture & Design Services

    Get in touch
  • Loft Conversion Company in Blackheath

    hi I am builder. I do all the building work. I had a 22year experience. We are a building company covering all aspects of construction and landscaping with qualified and experienced builders. We pride ourselves on offering professional services that are convenient to customers and price competitive .

    Get in touch
  • Loft Conversion Company in Blackheath

    Hi, I’m Davit Okropilashvili.Together with my skilled team, we specialize in providing top-quality refurbishment services tailored to your needs. We take pride in our craftsmanship and attention to detail, ensuring your space is transformed exactly how you envision it. Let’s create something amazing together!

    Get in touch
  • Loft Conversion Company in Blackheath

    Hi my company do all work - loft conversion - side and rear extension - full renovation flats and houses - electric - plumbing - bathrooms - kitchens - decorative - ground work - carpentry

    Get in touch
  • Loft Conversion Company in Blackheath

    I worked as a builder for 20 years loft ,extension,tiles ,bricks,painting,plumbing,kitchen etc all type of building work I have my team long experience thank you

    Get in touch
  • Loft Conversion Company in Blackheath

    3D building home is a family run building and construction business operating in London and the surrounding areas. The company initially focused on high quality decorative works we have evolved a great deal since then. We aspire to provide a quality stress free service, working together with you, architects and structural specialists to bring together your envisioned dream home.

    Get in touch
  • Loft Conversion Company in Blackheath

    Hello, I am a carpenter and I also do construction work, I specialize in interior finishing. Any renovation work, from painting to installing kitchen cabinets, renovating bathrooms, laying wooden floors.

    Get in touch
  • Loft Conversion Company in Blackheath

    Welcome to WEDRAWPLANS — your trusted partner in delivering high-quality architectural drawings and design solutions tailored to your specific needs. With extensive experience in the industry, we specialize in producing detailed planning and building regulation drawings that comply with UK standards. Our expertise spans residential, commercial, and listed building projects, ensuring that every design reflects both functionality and aesthetics. At WEDRAWPLANS, we take pride in working closely with clients to understand their vision, offering a comprehensive service that covers everything from initial concepts to final construction plans. Whether you're looking for bespoke solutions for a new development or need assistance with planning applications, our team is here to guide you through every stage. Let us bring your ideas to life with precision and creativity. Reach out to us today, and let's start building together!

    Get in touch
  • Loft Conversion Company in Blackheath

    At Barkatt we believe in “Innovative Expertise with Integrity”. We aim to use innovative methods, combined with years of expertise, to offer our clients a trustworthy service. Listening to our clients allows us to understand exactly what they are looking for and enables us to advise you accordingly to ensure you make the decision which is best for you. We cover most aspects of building, specialising in loft conversions, extensions, out-building, kitchens and bathrooms.

    Get in touch
  • Loft Conversion Company in Blackheath

    I doing the best jobs and costumes will be very happy for my job after

    Get in touch
  • Loft Conversion Company in Blackheath

    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.

    Get in touch
  • Loft Conversion Company in Blackheath

    My name is Vasilis and I am an enthusiastic individual who loves what I do. I have 35 years of experience in construction and I am ready to take on any requests! One thing to keep in mind, I don't speak very good English; however rest assured I have way to tackle that minor inconvenience!

    Get in touch

5

Top rated Loft Conversion Companies

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

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What services are offered by loft conversion companies in Blackheath?

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

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 Blackheath loft conversion company.

Find a loft conversion company in Blackheath 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 Blackheath.

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 Blackheath can view your job and register their interest.

Step 2: Review and compare Blackheath 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 Blackheath 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 Blackheath 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 Blackheath

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 Blackheath?

A local loft conversion company in Blackheath 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 Blackheath 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 Blackheath 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 Blackheath

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 Blackheath before agreeing to start the work.

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

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

Other tradespeople in Blackheath

Cities