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Loft Conversion Companies in New Malden

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Some of our top rated loft conversion companies in New Malden

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  • Loft Conversion Company in New Malden

    Hello I am skilled and quick worker I have I good teem and very polite

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  • Loft Conversion Company in New Malden

    Hello there, I worked for a limited company for 22 years and I recently started on my own. I was the shareholder of a refurbishment and building company for three years which I decided to have my own limited company. I’m an electrical engineer also specialised in Lutron, Crestron, Rako, KNX, Loxone, Quinetic, LightRF, Control 4, smart lighting and automation systems. Nest, Hive, Neo Stat and Tado smart heating controls installer. Satellite and aerial system installer. Intercom, fire alarms and burglar alarms installer. I want to create a bigger team to work with me on my future projects.

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  • Loft Conversion Company in New Malden

    Welcome to AEC HORIZON GROUP LIMITED. Based in London, we are a professional construction company specializing in comprehensive electrical services for both domestic and commercial clients. We pride ourselves on delivering safe, high-quality, and cost-effective electrical solutions tailored to your specific project needs. About Us With a focus on precision and efficiency, we handle everything from minor repairs to full-scale installations. Our approach is proactive—we don't just complete the job; we partner with our clients to ensure every detail meets the highest industry standards. Whether you need a simple socket change or a complex 3-phase power system for an industrial site, we have the expertise to deliver on time and within budget. Services We Provide: Domestic Electrical: Full property re-wires, fuse board upgrades, extra sockets, and lighting installations. Commercial & Industrial: 3-phase power installations, office refits, and mains cabinet installs. Testing & Inspection: EICR reports, fault finding, and safety certifications to ensure full compliance with current regulations. Specialist Installations: EV charging points and energy-efficient LED lighting solutions. Why Choose Us? Reliability: We are punctual, tidy, and treat every property with the utmost respect. Safety First: All work is carried out to the latest 18th Edition BS 7671 standards. Customer Satisfaction: We offer clear communication and transparent pricing from the initial quote to project completion. Fully Insured: We hold full Public Liability insurance for your complete peace of mind.

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  • Loft Conversion Company in New Malden

    Quality work

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  • Loft Conversion Company in New Malden

    Hi everyone,Star 5 construction Ltd provides best quality of work with affordable price and finish your project with in giving time. For coustmer satisfaction we will provide you our liability insurance details. Our services: New build Extension. New loft conversation and new Roofing. Supply and fit new double glazed windows and doors, with K silicone rendering or Standard plastering. All types interior and exterior design and build. All types supplied and install steel beams. Free quotes and estimate. Many more offers if you need any information feel free to send us email with your plan, happy to provide you all the information.

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  • FM Building Contractors Ltd is London based builders HOME EXTENSIONS PROFESSIONAL BUILDING & BRICKWORK SERVICES Providing a range of building services from walls and block paving, extensions and conversions to complete new builds, we only work with highly trusted and experienced tradesmen registered with the appropriate bodies. FM Building Contractors Ltd is proud to have earned a reputation for fast and efficient turnaround, reliability, transparency and professionalism.

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  • Loft Conversion Company in New Malden

    Normally loft conversions but do extensions as well.

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  • Loft Conversion Company in New Malden

    We are a family run buisness which take pride on what we do and take on any job from putting up a fence to whole house refurbishment

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  • Loft Conversion Company in New Malden

    L.Pepper Design & Build is a small, dedicated building company specialising in high-quality residential renovations, extensions, loft conversions and bespoke new builds. We combine thoughtful design with skilled craftsmanship to bring your vision to life, ensuring every project is completed with attention to detail and clear communication throughout. From initial concepts to the final finish, we work closely with homeowners to create functional, beautiful spaces that add lasting value to your property. At L.Pepper Design & Build, we pride ourselves on reliability, transparency, and a commitment to delivering projects on time and within budget.

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  • PRASH DEVELOPMENTS LTD specialises in construction of Large Luxury New build Home, HMO & Flat developments, Extensions and Loft conversions We are team of skilled professional with 13 years of combined experiences. We pride ourselves in offering best quality hassle free service with effective pricing and timely delivery. Please feel free to contact us for any construction related information.

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  • We are a friendly family business and we cover all aspects of the building trade. We have been trading for over 15 years in the Domestic Building trade. We undertake all large or small works so if you would like some professional advice just call, text, or email us. We carry out all the works on the domestic house: -Kitchens -Bathrooms -Plastering -Electrical -Plumbing -Painting & Decorating -Floors -Extensions -Loft Call now for free estimates and friendly advice.

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  • Loft Conversion Company in New Malden

    Loft Conversion Extensions Refurbishment New Build All aspects of building work

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  • Loft Conversion Company in New Malden

    Roofing, bathrooms, plumbing, plastering, decorating, tiling, panelling, stone worktops, electrical, extensions and roof conversions, kitchens, wooden flooring

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  • Loft Conversion Company in New Malden

    When it comes to construction we believe there’s no ‘one size fits all’, we work on both large & small projects with the same professional approach to both. Whether you're a homeowner or property developer, we understand how to help you achieve your vision. With careful project planning our professional team will communicate throughout the process, ensuring we adapt to our client wants and needs. You can trust us to deliver on time and on budget at a high quality designed to impress and last. To ensure a successful project outcome, our company and project management team will fulfill the following roles and responsibilities: 1. **Company Responsibilities**: - Provide skilled laborers, builders, contractors, and tradespersons. - Oversee construction activities, including scheduling and progress tracking. - Ensure compliance with quality standards and building codes. - Manage day-to-day site operations. 2. **Project Management Team Responsibilities**: - Serve as the central point of contact for all project-related matters. - Develop a comprehensive project plan. - Coordinate activities and schedule adherence. - Facilitate communication and collaboration among stakeholders. - Manage procurement and vendor contracts. - Monitor project progress and mitigate any risks or issues. - Provide regular progress reports and updates. - Ensure compliance with safety regulations and quality standards. Additionally, our project management team will be responsible for managing all purchasing and subcontractors. We will employ a systematic approach to vendor selection, procurement, and contract management, ensuring transparency and optimized costs. This will allow us to streamline the process and ensure that high-quality materials and services are obtained at competitive prices.

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  • Loft Conversion Company in New Malden

    We are a commercial & residential construction company who specialise in both works . We inspire homeowners to live within there own creation and always encourage our customers to get the most out of there build . We treat every project with upmost of care and treat all jobs equally. The start of the process from the design element to the build element we aim to provide all our customers with the smoothest of services . We are very competitively priced within the market and offer full guarantees on our works . Our portfolio boats all types of projects which will showcase our working abilities to all future customers . We look forward to working with you .

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  • Loft Conversion Company in New Malden

    I work with other builders running jobs also doing general building work myself. Loft and ground extensions, knocking internal walls down, putting in steels, plastering work and roofing work.

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4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in New Malden, are rated 4.3 out of 5 based on 10 reviews from customers like you.

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What services are offered by loft conversion companies in New Malden?

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

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 New Malden loft conversion company.

Find a loft conversion company in New Malden 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 New Malden.

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 New Malden can view your job and register their interest.

Step 2: Review and compare New Malden 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 New Malden 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 New Malden 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 New Malden

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 New Malden?

A local loft conversion company in New Malden 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 New Malden 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 New Malden 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 New Malden

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 New Malden before agreeing to start the work.

Do I need planning permission for a loft conversion in New Malden?

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

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