Loft Conversion Companies in Chislehurst

Name: Loft Conversion Company
Brand: MyBuilder
SKU: loft-conversion-company
Rating: 5 (9 reviews)

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Some of our top rated loft conversion companies in Chislehurst

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Cre8tive Contractors Ltd
No reviews yet
Loft Conversion Company in Chislehurst
Hi My name is Eric from Cre8tive Contractors Ltd. At Cre8tive Contractors Ltd we feel proud to be part of the Federation of Master Builders and government endorsed TrustMark. This is reflective of the qualified and highly skilled craftsmen. We take pride in creating and reconfiguring your bespoke dream home, from footings to finishings, to high-end specification. We specialise in extensions, loft conversions, bathrooms, kitchens and refurbishments from design to completion. Happy to have an initial chat and arrange a free site visit at your convenience. I look forward to hearing from you. Many thanks Eric
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M.H.W Building Contractors
No reviews yet
Loft Conversion Company in Chislehurst
We are a small, family run business in south east London with over 35 years experience in the construction industry. We cover London and the south east of England. We cover work from kitchens and bathrooms all the way to complete new builds and everything in between. We take great pride in all work we carry out and are not satisfied until every job is complete to the highest quality.
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Bass Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
A multidisciplinary construction firm with a focus on custom construction, Bass Construction/Design was established in 2013. Our team provides services for residential and commercial properties from the planning to construction stages with the goal of creating spaces where functionality and aesthetics coexist.
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Latest review:
Extensive work including a double height extension, reconfigured layout on two floors, large area of glazing, roof lights, kitchen and bathroom fitting, laying of a patio and other ancillary work. The work was carried out by Bruno, Roberto and the team to the highest standards with great attention to detail and with care. The completed project was beyond our expectations.
AMBespokeBuilding
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
General building projects specialising in carpentry and joinery. Kitchens, conversions, extensions, wardrobes, doors, skirtings and much more.. With over a decade of experience we know how to build the right way.
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Latest review:
Carpentry- 24 Nov 2019
I am very pleased with the work Alex carried out for me . He proved a very honest , efficient and trustworthy trades person . Alex was quick, tidy and overall his price was very reasonable . I would truly recommend him . Thank you Alex .I will definitely call on you again .
Jheeta Construction Ltd
No reviews yet
Loft Conversion Company in Chislehurst
30 Years experience. We do Bricklaying, Carpentry, Roofing, Extensions, Loft Conversation, New Build, etc
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vrsbuilding
Rating: 4.9 out of 5
Loft Conversion Company in Chislehurst
We ensure customer satisfaction with every job we do. My reliability and workmanship is second to none. We like to make sure our customers are 100% happy with our work. We supply free quotes and cover all aspects of building works from footing to roofing.
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Latest review:
Kitchen Fitting- 10 Nov 2019
Good clean worker Got job done in good time Very happy with completed job
Probuild lbp limited
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
We are a friendly professional building company that undertake all aspects of building work. All are work is done to the highest standards we treat every job as if it was at are own home. We have done everything from extensions loft conversion to kitchen fit outs and landscaping. We pride are self on giving every customer what they ask for and always being happy to advise on the best ways to get the results they want.
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Latest review:
Kitchen Fitting- 27 Jun 2025
Lee was friendly, extremely helpful and very efficient.
SW Heating & Refurbishments Ltd
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
SW Heating & Refurbishments is a local refurbishment company specialising in complete property refurbishments, extensions and loft conversions, new heating systems and boilers. We take pride in all of our work and our aim is to provide you with a quality finish, tailored to your budget. With over 19 years experience, we have built up an extensive team of tradesmen allowing us to provide an outstanding service. We are fully insured and all our work is gas safe and NICEIC certified.
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Latest review:
Conversions - General- 20 Mar 2024
Charlie & Richard did a great job. They visited my property to get an accurate quote. They let me visit another property they are developing which gave me confidence that they were more than capable of my job. They carried out the work quickly and to a high professional standard. Wouldn't hesitate to use them again.
Nami Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
We offer comprehensive property refurbishment services that include decorating, plumbing, electrical work, plastering, extensions, and loft conversions. Our team comprises professionals, and we ensure that all instructions are regularly reviewed with our clients throughout the duration of the project. We provide transparent and detailed estimates and updates on a regular basis to help you control your budget. Our services cater to all types of homes, such as those owned by landlords, Thank you
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Latest review:
Plumbing- 19 May 2026
Emir did a good job. The company did a bathroom refurbishment after water leak, repaired the damaged ceiling downstairs and painted the room. Emir’s attention to detail is very good and he went the extra mile to do the job properly. I will recommend his services.
LSQ Construction Ltd
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
We have over a decade of experience in the construction industry. We specialize in full house refurbishments including Extensions, loft conversations and new built. We have carried out project all over London specifically in east London and Essex. At LSQ, we pride ourselves on being a trusted company in the construction industry, delivering exceptional craftsmanship and solutions tailored to meet the unique needs of our clients. With years of experience in construction industry, we are committed to turning visions into reality through meticulous planning, quality materials, and skilled execution. Our team of dedicated professionals works closely with clients to ensure every project is completed on time, within budget, and to the highest standards. When it comes to building dream homes, we approach every project with integrity, precision, and a passion for excellence. Rest assured we are the builders where quality matters. Let us help you bring your construction goals to life. At LSQ, your vision is our mission.
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Latest review:
Absolutely fantastic. Syed and his team was always on time. Very reliable and extremely helpful. Syed always took the time to recommend me the best.
Summerhill Homes Ltd
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
I have been operating in the building industry for more than 25 years, We have covered every aspects of works from new builds to complete refurbishments from start to finish with fully qualified trades to achieve the highest quality, From the smallest to the biggest job undertaken , Our motto is nothing is impossible to achieve a stress free project to costumer satisfaction ,Please check my web site for more information
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Latest review:
Restoration & Refurbishment- 2 May 2024
Chris (and Ray) did a fantastic job for us - replacing a support steel, building out a new pier support, widening door and window openings ready for new doors, opening an exterior wall for a new side door, installing new lintels, changing downlight placement, installing a new stud wall with pocket door, moving radiator piping below floor level, chasing pipes into walls, moving sockets, plastering and fitting our kitchen, which included rearranging some plumbing. I am sure I’ve missed things out. He did so much. Chris is multi-skilled and nothing phases him. If you’re a bit nervous about having work done - don’t be. Chris knows how to do everything and he is so calm. He comes up with great ideas but also listens to what clients want. He takes the time to get things right. It was great having him (and Ray) work with us. They were such a pleasure to have around. We are incredibly pleased with the work. Competitive pricing - bill in line with quote. Thanks so much Chris.
Bohemian Builders
No reviews yet
Loft Conversion Company in Chislehurst
My name is Pavel, I have over 20 years of experiences in building trade. I can provide any type of work (carpentry, tiling, plumbing etc.) My focus is provide best possible job with hight level of standard and great attention to details. All this aspects leads to have happy customers and not needing to coming back to the job for repairs.
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Vilmos Huszak
Rating: 4.4 out of 5
Loft Conversion Company in Chislehurst
Everol ltd has been running successfully since 2002. A team of 15 highly experienced team including; roofer, decorators, plumber, electrician, tiler, brick layers and plasterers bringing you the quality space in your home. We specialise in loft conversions, extensions and refurbishment projects. Have plenty of excellent references to privide on request.
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Latest review:
Restoration & Refurbishment- 18 Nov 2017
We were initially very impressed with Vilmos's work and communications with him. However, he has not completed the work and has been uncontactable since end Aug 2017. Vilmos identified and fixed a lot of errors made by a previous builder such as leaks in the bathrooms. He carried out works as requested by building control and as far as we can see these works were completed. We were especially happy with our communications with him as we were based overseas. The final step is for Vilmos to meet with the building control and get the building works signed off. However, Vilmos has suddenly become uncontactable via phone and email and has not contacted building control to carry out the final step.
UK Safety inspections
Rating: 4.6 out of 5
Loft Conversion Company in Chislehurst
Full qualified electrician. Gas safety engineer. 18 years experience in London and England. Insurance £2 million. We do EICR, EIC , FIRE, EMERGENCY LIGHTS, PAT, LANDLORD GAS SAFE, HEAT PUMP CERTIFICATIONS.
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Latest review:
Gas Work- 13 Oct 2025
They did a great job, and they clean as they go. I'm so impressed.
Affordable Building Company
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
We specialise in both internal and external building works within the domsestic market and offer a compete build sevise from project design all the way to project completion. We have specialist crews for all projects, lofts, extensions and coservatories.
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Latest review:
Restoration & Refurbishment- 8 May 2012
We hired Audrius initially as his quote was very competitive and I felt confident with his knowledge and practical approach to repair our roof, this was to remove all the slate tiles, lay new felt, new batons and replace with as many usable original tiles, this was organised and completed with as little disruption as possible to ourselves and we were highly pleased with the finished roof. We discussed further renovation works we wished Audrius to carry out so work continued with loft conversion, basement conversion, chimney brests removed, new boundary wall, replastered ceilings throughout, his team were polite and always cleared away when they left for the evening and they were always early in the morning. All problems were sorted quickly and the best solutions found always with costs kept to a minimum, we also changed things here and there and Audrius always had excellent ideas which would save costs and keep our budget in check. Audrius and his team are professionals and we have other work for them in the future and will not be using anyone else.
JED BUILDERS LTD
Rating: 5 out of 5
Loft Conversion Company in Chislehurst
A limited company established in 2016. More that 8 years experience in construction business. We undertake all building works, big or small, managing and looking after project so the client can have the best results possible.
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Latest review:
Kitchen Fitting- 14 Dec 2018
Very lovely and professional and clean. Very prompt/punctual and worked efficiently , will be using them again to do more work in my property. Definitely with recommend them to anyone ! 10/10 from me ! Good service delivery

Top rated Loft Conversion Companies

Our Loft Conversion Companies in Chislehurst, are rated 5 out of 5 based on 9 reviews from customers like you.

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What services are offered by loft conversion companies in Chislehurst?

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

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 Chislehurst loft conversion company.

Find a loft conversion company in Chislehurst 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 Chislehurst.

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 Chislehurst can view your job and register their interest.

Step 2: Review and compare Chislehurst 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 Chislehurst 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 Chislehurst 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 Chislehurst

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 Chislehurst?

A local loft conversion company in Chislehurst 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 Chislehurst 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 Chislehurst 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 Chislehurst

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 Chislehurst before agreeing to start the work.

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

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