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Loft Conversion Companies in Kingston Upon Thames

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

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Some of our top rated loft conversion companies in Kingston Upon Thames

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  • Loft Conversion Company in Kingston Upon Thames

    Dear customer We doing everything with very proficiency and easy way where we can explain everything to clients very well We managed our all work and sites comples on time and with in our client budget Achieving 100 % of success rate Best wishes for all client

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  • Loft Conversion Company in Kingston Upon Thames

    Alarm, CCTV, Door Entry and Gate Automation, Fire Alarms, Electrical repairs alterations, installs and certification..

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  • Loft Conversion Company in Kingston Upon Thames

    I have a skill of all building work like plumbing electrical flooring painting loft conversion extension new bath work garage etc.

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  • Loft Conversion Company in Kingston Upon Thames

    Hi am doing all building work.

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  • Loft Conversion Company in Kingston Upon Thames

    With over 20 years of experience in the building industry, I specialise in high-quality house extensions and loft conversions that add space, value, and long-lasting quality to your home. I take pride in delivering work to a professional standard, with a strong focus on reliability, clear communication, and attention to detail. From the initial design stage through to completion, I work closely with customers to ensure every project is carried out smoothly, safely, and to the agreed timeline. Whether you're looking to expand your living space, create an extra bedroom, or fully transform your property, I bring the skills and experience needed to deliver results you can trust. I’m committed to providing honest advice, transparent pricing, and a clean, tidy working environment. Customer satisfaction is extremely important to me, and much of my work comes from repeat clients and recommendations. I look forward to helping bring your next project to life.

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  • Loft Conversion Company in Kingston Upon Thames

    Maben Construction Ltd was established in May 2012 and is a proud family-run business with over 14 years of experience. We have built a strong reputation for quality workmanship, reliability, and excellent customer service. Our continued growth is driven by client satisfaction, repeat business, and recommendations — delivering every project with care, professionalism, and attention to detail.

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  • Loft Conversion Company in Kingston Upon Thames

    We are loft conversion, extension, roofing and refurbishment experts - transforming spaces, exceeding expectations. At Rise Up Building LTD, we manage projects of all sizes, ensuring a smooth and stress-free experience. We serve all of London. With over a decade of industry experience. We pride ourselves on being fast, precise and personable, leaving you with your beautiful new space. Our commitment to delivering personalised service ensures maximum satisfaction every time. Contact us for inquiries.

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  • Loft Conversion Company in Kingston Upon Thames

    An Experienced civil engineer, talented architect and group of specialized skilled workers that thrive on sharing their experience and knowledge to create comfortable, useful and aesthetic spaces. Services (In General): Design & Build works Fit-out Works Refurbishments Extension & Loft Conversions

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  • Loft Conversion Company in Kingston Upon Thames

    We offer Structural Desing and Calculations for New Build, Extensions, Loft Conversions, etc. Detailed drawings and calculations for Building Control. We offer one-stop-shop services including, planning applications, architectural & structural design, cost estimations, project management and construction works.

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  • Loft Conversion Company in Kingston Upon Thames

    Castle view construction Surrey Ltd is a building and refurbishment company delivering high quality construction services across residential and commercial projects. We specialise in full property renovations extensions structural works fit outs and maintenance

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  • Loft Conversion Company in Kingston Upon Thames

    We are a highly professional team with over 40 years experience in the roofing and building trade PITCHED ROOFS FLAT ROOFS FACIA SOFFET CHIMNEY REPAIRS/REMOVAL GUTTERING LOFT CONVERSIONS DRONE SURVEYS Through the years we have built a large network of trusted trades we work closely with so we can provide you with expert advice and workmanship throughout your project and can put you in contact with proper trades people There are far to many cowboys in the roofing game and picking the right roofer can be difficult We provide a free drone service so you the customer can see exactly what we see so you have peace of mind the works being carried out are necessary and to the highest standard

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  • Loft Conversion Company in Kingston Upon Thames

    Heathrow Development Services Ltd offers a professional and reliable roofing service with competitive prices. Our reputation has been built on strong values, with our company ethos being that we finish projects to perfection. Based in Middelsex we operate in and around the M25. We will always advise you on the best option to suit your personal requirements and provide step by step progress reports, using photographic evidence. Our team of skilled craftsmen cover all aspects of roofing, from carpentry packages, cutting and pitching the roof, to slating and tiling the roof.

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  • Loft Conversion Company in Kingston Upon Thames

    Hello, she said, "Hello," she said I try to make every day a happy one with my work I am punctual and conscientious I have an ease of solving problems I provide advice and design

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  • Loft Conversion Company in Kingston Upon Thames

    Punjab Home Innovation Ltd is a trusted West London building and home renovation company with over 10 years of experience. We specialise in bathroom renovations, kitchen fitting, loft conversions, house extensions, tiling, flooring, painting and full property renovations. We provide free quotations, honest pricing and high-quality workmanship. Serving Hayes, Hillingdon, Southall, Ealing, Uxbridge and surrounding areas. Our Skills & Experience • Home renovations & refurbishments • Extensions & conservatories • Plastering, painting & decorating • Flooring, tiling & carpentry • Electrical & plumbing coordination • General building & maintenance We work closely with our customers from start to finish, offering honest advice, clear communication, and no hidden costs. Customer satisfaction is our top priority, and much of our work comes from repeat clients and recommendations. Please view our portfolio to see completed projects including full refurbishments, feature walls, plastering work, and custom building solutions. 1: Reliable Builders in West London – Quality You Can Trust 2: Professional Home Renovation & Building Specialists 3: Experienced Local Builders – Honest Pricing, Quality Results

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  • Loft Conversion Company in Kingston Upon Thames

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  • Loft Conversion Company in Kingston Upon Thames

    If you’re looking for professional builders, make DSJ Build your first choice. We provide a professional, reliable and transparent service. We serve throughout London and the surrounding areas. We have over 30 years of experience in the building industry.

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4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Kingston Upon Thames, 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 Kingston Upon Thames?

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

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 Kingston Upon Thames loft conversion company.

Find a loft conversion company in Kingston Upon Thames 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 Kingston Upon Thames.

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 Kingston Upon Thames can view your job and register their interest.

Step 2: Review and compare Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames

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 Kingston Upon Thames?

A local loft conversion company in Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames 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 Kingston Upon Thames

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 Kingston Upon Thames before agreeing to start the work.

Do I need planning permission for a loft conversion in Kingston Upon Thames?

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

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