Loft Conversion Companies in Bagshot

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 3.8 (6 reviews)

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Some of our top rated loft conversion companies in Bagshot

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Wilke Property Services
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Wilke Property Services I am a hard working man with 29 years experience. I have huge experience about painting , decorating, plastering, woodwork, plumber, tiling etc. I have the skills to do everything in your home. Wilke Property Services
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Latest review:
Marcin worked efficiently, handled everything with confidence, and the finished kitchen just works. No fuss, no second-guessing. Just a properly well skilled professional doing what they do best. Very happy to recommend
VMC Building & Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Experienced Bricklayer & Builder – Over 20 Years in Brickwork, Extensions & Loft Conversions With over 20 years of hands-on experience, I specialize in high-quality bricklaying, blockwork, and general carpentry. I take pride in delivering durable, precise craftsmanship tailored to each client’s needs. Recently, I successfully completed a major project building four large family homes, handling all brickwork and blockwork on site to exacting standards. I also have extensive experience in extensions and loft conversions, combining structural expertise with attention to detail. Whether it’s new builds, renovations, or structural work, I am committed to quality, reliability, and clear communication throughout every project. Feel free to get in touch for a free quote or to discuss your requirements!
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LJF Roofing
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Self employed, fully qualified, fully insured roofer, NVQ diploma in slating/tiling/solar panel installation. Flat roofs include, 3 layer torch on bitumen felt/rubber membrane. All types of lead work including welding. UPVC installer (fascia’s, soffits, guttering) General maintenance, I.e tile repairs day to day upkeep.
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Latest review:
Roofing (Pitched)- 18 Sep 2025
After very helpful advice from Lewis it was decided I would provide a pre-made carcass, gallows brackets and tiling supplies. Although I may have gone back and forth due to very specific requirements my end, Lewis was super helpful and patient. After changing his initial quote to labour only he strayed really competitive and very flexible with timings. He and his guys did and excellent job, and we are super please with the result. Throughout the job they were tidy, friendly and really professional. Can’t recommend him highly enough.
DVK CONSTRUCTION LIMITED
Rating: 4.6 out of 5
Loft Conversion Company in Bagshot
Groundwork Contractors, Foundations, Dredging, Drainage, Excavation, Concreting, Site Clearance, Block Paving, Surveys, Domestic and Commercial Work
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Latest review:
Groundwork & Foundations- 8 Oct 2022
Valentin and his colleague both were very professional, they completed the job on time and cleaned the area after work.
Urban craft building services
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Urban Craft is a small Limited Company family owned and managed. Our aim is to provide a high quality service to customers in order to ensure they are fully satisfied with the completed project. As Director, I have more than 20 years of experience in the building trade as a sole trader and now have an excellent team of tradesmen who are both experienced and skilled in a range of tasks.
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Latest review:
Tiling- 20 Aug 2019
Top job, top man! Joe was superb from quote to completion; amiable and professional to the hilt with the perfect balance of attention to detail. He and his tiler assured at every step to get things right and even with a view of making things future-proof. I strongly recommend Joe's services and he will certainly be the first one to call for future jobs.
Astra Construction
Rating: 4.8 out of 5
Loft Conversion Company in Bagshot
We are a family business with over 27 years of experience in the construction industry. We are offering the highest standards to every project and make sure you get the best result's by using the right materials and work technique at the best prices. We pay special attention to every detail and our goal is to offer everyone a safe and beautiful environment to live.
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Latest review:
Conversions - General- 1 Dec 2025
They carried out a full ground floor renovation: full plumbing (including water and heating), rewiring, plan reconfiguration including change of load bearing walls, kitchen and bathroom fitting, tiling, plastering, painting. Restoration of parquet flooring due to change of floor layout, internal door frames and doors installations. Minor related repairs on the first floor: radiator replacement, creating more space for stairs. Progress remained steady and well-managed throughout. Team was autonomous (like checking with structural engineer/architect/building regulations without our involvement), and if the input was required due to insufficient details/designer solutions we were involved as expected (as we wanted). The project stayed broadly within the agreed budget and time. The slight overrun was related to an additional foundation needed, which was not planned initially. Need for additional foundation was due to structural engineer calculations and building control.
The Tiger Rock Project
Rating: 5 out of 5
Loft Conversion Company in Bagshot
A Father and son company who have joined together to provide an combined service approach, with over 20 years of experience in General Building services Services include: Handy Man jobs. General building Brick Laying Plumbing Plastering Rendering Painting & Decorating Landscaping/Gardening Kitchen fitting Bathroom fitting White Goods Repairs We can provide Risk Assessments and Method statements for larger jobs and also fully insured to cover working at height and working with plant.
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Latest review:
Plastering- 22 Jan 2021
Excellent person to use.job completed on time, with care and attention to detail to all aspects ts of the job. Would highly recommend this person to anyone wishing to use him and he was extremely well priced.
Onyx Design and Build
Rating: 5 out of 5
Loft Conversion Company in Bagshot
At Onyx we aim to deliver not only the highest quality but also, a great customer service experience that aims to cater for client’s needs on an individual basis. A non-exhaustive list of services currently undertaken by us include the following: · New Build Property · Property Extensions · Property Refurbishments · General Home Improvements · Office FitOut/Refurbishment/construction of new extensions, landscaping etc.
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Latest review:
Handyman- 27 Jul 2020
Tobias was really good. Did the job very quickly quicker than expected. He was very professional and polite. Really recommend.
SCI CONSTRUCTION GROUP LIMITED
Rating: 5 out of 5
Loft Conversion Company in Bagshot
SCI Construction is a family business with over 30+ years of extensive experience in the full refurbishment of homes and commercial properties including kitchen and bathroom renewals and bespoke carpentry works. We are accustomed to working in occupied properties and do our upmost to ensure minimal disruption to your home and family life when carrying out works.
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Latest review:
Handyman- 15 Jun 2023
Amazing experience. Urgent bbq rescue job, patio doors fixed in record time and at short notice on the hottest day of the year.
Abbeyplastering
No reviews yet
Loft Conversion Company in Bagshot
32 years experience polished plaster veneitian,Stucco. Lime plaster and traditional methods, Gypsum based products and all aspects of Rendering and dryling systems..tacking and sticking as it’s often referred as.. General Building works also carried out.
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Surrey Carpentry & Fencing Ltd
No reviews yet
Loft Conversion Company in Bagshot
Surrey Carpentry & Fencing Ltd specialises in high-quality residential projects and our team includes carpenters, roofers, bricklayers and decorators all of whom are focused on the delivery of a seamless service. We keep the construction process smooth and transparent to ensure clean, top-quality results. All personnel pride themselves on hard work, a friendly approach and the efficient completion of projects to a standard that exemplifies the professional way that we like to do business
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westcraft ltd
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Welcome to Westcraft Limited. We have been established for over 10 years, and have gained a vast amount of design, construction and building experience. At Westcraft we are proud to provide our clients with a full and comprehensive service, from Design and planning to the final build.
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Latest review:
Loft Conversion- 26 Feb 2024
We are happy with the service. We are working on other projects together as well. Manjinder is a great guy, very experienced and responsive.
ConstrucTek LTD
Rating: 5 out of 5
Loft Conversion Company in Bagshot
We undertake all building work Extensions, Porcelain and Stone Patios, Loft Conversions to New Build Houses. We will visit your site and give you a fully itemised no obligation quotation. All our work is fully guaranteed and Insured. We are members of the Federation of Master Builders and also the government backed Trustmark Scheme. Look at our feedback. All feedback is for extensions which we primarily specialise in.
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Latest review:
Extensions- 30 Jan 2020
We cannot thank Danny and Constructek enough for our beautiful extension. From his first visit to look at the project and quote through to the last this week to complete Danny and his team have been amazing. All of the trades people were so friendly and accommodating. Danny handled all of the tradespeople and deliveries for us, making the whole process such a job. The standard of his work is beyond exceptional and it is clear why he is a Master Builder. Nothing is too much trouble and Danny accommodated our every request. He and his team made our project a joy to have built. We really cannot recommend his company enough. We would be more than happy for any of his potential customers to come to our home and see the exceptional work they have done. We are over the moon with our finished project and will be using Danny and Constructek again. Thank you so very much more making our dream a reality.
Santokh Singh Phull
Rating: 5 out of 5
Loft Conversion Company in Bagshot
I am all round self taught handyman which has delved into various tasks. From carpentry, laminate flooring to building furniture and painting and decorating. I have over 10 years experience in woodworking and general home improvement work. I pride myself being professional, organised and a well skilled tradesman. I don't over promise or take on work which is out of my remit, and will do anything to ensure my client are satisfied with my work and finish.
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Latest review:
Build a great garden office with timber construction and decorating. Very happy with the work and great service.
CDG Carpenrty
Rating: 5 out of 5
Loft Conversion Company in Bagshot
Here at cg project we take on all jobs small or big! Been in the building game for 15years and can turn our hands to any trades. Have a good strong and reliable team behind us to ensure we get the best quality work! Competitive pricing and always try to work within people’s budgets. All jobs are finished to a high standard as we take great pride in our work to ensure above every thing else we have happy customers.
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Latest review:
Carpentry- 16 Sep 2024
Connor gave a competitive price for the job and was willing to work with our budget. The level of workmanship was very high, Connor assessed and carried out the job to a very high standard and very quickly (even though we were on a day rate) communication was great throughout, polite and friendly and the guys cleared up well after the job. Would highly recommend for any carpentry work.
CCH Carpentry
Rating: 5 out of 5
Loft Conversion Company in Bagshot
I have 12 years experience in carpentry and multi trade and always make sure my work is to a high spec and keep the work place clean and tidy. I specialise in bespoke kitchens and bathrooms. I have an NVQ level 2 in carpentry and Joinery. The work I undertake is doors,stud walls,kitchen fitting, flooring, wardrobes, bathrooms, loft conversions, bespoke works and all second fix carpentry.
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Latest review:
Bathroom Fitting- 18 Aug 2025
I’m absolutely over the moon with my new bathroom; what a transformation. Chris, Rob, Dave and the rest of the team have exceeded my expectations. Fantastic workmanship and work ethic. Always on time, great communication. I won’t use anyone else. 😁

3.8

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Bagshot, are rated 3.8 out of 5 based on 6 reviews from customers like you.

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What services are offered by loft conversion companies in Bagshot?

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

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 Bagshot loft conversion company.

Find a loft conversion company in Bagshot 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 Bagshot.

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 Bagshot can view your job and register their interest.

Step 2: Review and compare Bagshot 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 Bagshot 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 Bagshot 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 Bagshot

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 Bagshot?

A local loft conversion company in Bagshot 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 Bagshot 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 Bagshot 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 Bagshot

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 Bagshot before agreeing to start the work.

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

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