Conversion Specialists in Mottingham

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (49 reviews)

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Some of our top rated conversion specialists in Mottingham

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Ionut
Rating: 5 out of 5
Conversion Specialist in Mottingham
Hi, I’m Jon (Ionut) Bursuc — a qualified and fully insured general builder with 20+ years of hands-on experience, specialising in house extensions and structural conversions across residential properties. I carry out rear extensions, side and wraparound extensions, loft conversions (including dormers), garage conversions, knock-throughs, and full internal reconfigurations. Experienced with structural steel installation (RSJs) and working from drawings or building control requirements. I manage projects from start to finish — groundwork, structure, roofing, first fix, and final finish — coordinating all trades to keep work progressing efficiently, safely, and to a high standard. Known for reliability, clear communication, tidy sites, and transparent pricing. I aim to minimise disruption while delivering durable, high-quality results that add real space and value to your home. Free quotes provided. All work carried out professionally and completed on schedule wherever possible.
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Latest review:
Conversions - General- 22 Nov 2019
John has done a great job refurbishing my house with his team. The work consisted of rebuilding part of the foundations of the house, laying new flooring throughout, installing a new kitchen and refitting a small bathroom. The quote was very precise on day-1, the work was completed swiftly with a full crew on site every day, even on Saturdays and communication with John was first class throughout the process. I would happily recommend John for the quality and professionalism of his work.
Delta Alpha Building Services
Rating: 5 out of 5
Conversion Specialist in Mottingham
Delta Alpha Building Services is a family run business with 35 years experience in domestic construction services. We undertake works from smaller jobs (eg. Door hanging) to large construction works (eg. Extensions and conversions).. All our tradesmen are fully qualified and insured. Free phone consultations and estimates, prompt reply and service. We treat your home as if it were our own.
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Latest review:
April 2025 Delta Alpha built a raised decking to the back of my garden. We were very happy with the work and would definitely use this company in the future.
Marmarex
Rating: 4.9 out of 5
Conversion Specialist in Mottingham
Marmarex is a London-based, full-service construction and bespoke joinery contractor specialising in prime property refurbishment, home extensions, loft conversions, kitchens, and custom joinery solutions. Serving London and the surrounding regions, Marmarex combines over 20 years of industry expertise with a commitment to quality, reliability, and local craftsmanship. With an in-house fabrication unit in Corby, the company delivers tailored joinery and carpentry for residential projects, ensuring every detail meets British standards. Marmarex is dedicated to providing professional, trustworthy service for homeowners seeking to enhance and transform their living spaces.
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Latest review:
Conversions - General- 6 Apr 2026
Sel and his team were great. We did a complete refurbish of a three bed house use that hadn't been decorated in decades. Marmarex removed a wall and a number of old 90s curved arches from interior doorways, replaced all flooring, replastered ceilings and walls, fitted new radiators and an entire new bathroom. Communication was good throughout, with photos updates and questions sent through a WhatsApp thread with the builders, electricians on it so any issues could be resolved quickly.
Trinity Home Improvements
Rating: 5 out of 5
Conversion Specialist in Mottingham
Trinity home Improvements specialise in kitchen & bathroom Installations and full property refurbishment installations. We are integrity-driven, trustworthy and reliable, thriving on customer satisfaction. We look forward to working with you.
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Latest review:
Plumbing- 1 Mar 2023
Omar was absolutely great he kept in contact with me and arrived when he said he would, did an amazing job plumbing in the sink in the kitchen. I will definitely be calling on him in the future. Thank you again Omar
CTU Interiors Ltd
Rating: 5 out of 5
Conversion Specialist in Mottingham
I have over 15 years experience working on the tools. I started building work with my Dad when I was still in school and joined him professionally when I was 19, I am now 37. I started on suspended ceilings and plaster boarding walls and ceilings. Then I moved into more residential works doing extensions and refurbishments. I have a good team of guys around me that between us we can get any job done for you. Customer satisfaction is very important because you are as good as your last job!
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Latest review:
Conversions - General- 30 Nov 2016
Tony and his guys did a garage conversion for us in September/October 2016. We also hired his associates for lots of other work around the house including painting the interior, some electric and plumbing work. He was very trustworthy and professional, as were all the guys who did work for us. Finances and plans were very clear and we couldn't be happier with the result. We would not hesitate to hire them again in the future and would highly recommend to others.
BRUMMINS Limited
Rating: 5 out of 5
Conversion Specialist in Mottingham
Our specialist services includes sound-proofing (wall/ceiling/loft/roof insulation) weather-proofing (wall/ceiling/loft/roof insulation); damp-proofing; fire-proofing; building extensions; loft conversions; electrical fixed-wiring (and re-wiring) installations, fault finding and resolution; electrical heating/ventilation systems; kitchen/bathroom installation/refurbishment; building refurbishment/internal reconfigurations; interior decorations, flooring and tiling; and general maintenance works.
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Latest review:
Highly recommended, I am glad I chose Benjamin he is a great builder and has great knowledge he advised me on what had happened and what I needed to do and he executed it brilliantly. I wouldn’t use anybody else. 10/10 👍🏼
MK1
Rating: 5 out of 5
Conversion Specialist in Mottingham
We are a are a small quality builders based in sidcup.We pride ourselves with being conscientious and reliable. Over the last 25 years i have built up a team of quality tradesmen to complement my own skills to provide a complete refurbishment service . All work is guaranteed
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Latest review:
Used Mark and his team for a number of jobs in our home. These included garage conversion, internal wall removal as well as re-formating hallway space. Job completed to a high standard ahead of schedule. Excellent communication throughout and work done at a competitive rate. Have recommended to friends and family and would certainly use again for future projects.
Gordon O Group Ltd
Rating: 5 out of 5
Conversion Specialist in Mottingham
NICEIC approve electrical contractor, City and Guilds qualified and JIB qualified. We are family run business with over 20 years in the building and construction industry. Our team of tradesmen/women come with the knowledge and the competency to carry all aspect of electrical installation, plumbing & gas, plastering, painting & decorating to fencing. We provide all certifications for landlords (gas & electric) and all work carried out are certified leaving you completely satisfied.
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Latest review:
Electrical- 14 Apr 2026
Excellent efficient work completed quickly at a good price Will use again and recommend to others
Dream Home Builder
Rating: 5 out of 5
Conversion Specialist in Mottingham
My name is Leandro, I have 20 years of experience in construction industry in Europe and here in UK for 10. I don't mind in taking small handyman work or a full refurbishment of your house with a competitive price and high standard in quality and will be more than happy in help you with the maintenance of your home. We have worked in diverses range of projects applying skill and quality in every work. Thanks to read this small introduction.
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Latest review:
Tiling- 3 May 2019
Excellent communication from Leandro. He's a really tidy worker and has done a great job installing a splashback in our kitchen - would wholeheartedly recommend him to anyone
Maclondonbuilding
Rating: 4.9 out of 5
Conversion Specialist in Mottingham
MACLONDONBUILDING specialist in general construction and renovation services. All kind of house conversions . Our works are performed at the highest standard with attention to the details. Professional team always happy and enjoyed of the work.
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Latest review:
Tiling- 16 Jan 2026
Mac was fantastic and went above and beyond to do the job to a high standard, working well into the evening to get it done. I’d recommend him without hesitation for any work you need doing - big or small. We’re delighted with the finished product.
N Evans building & maintenance
Rating: 5 out of 5
Conversion Specialist in Mottingham
Hi my name is Neil , been working as general builder for 43 yrs , in lots of different compacities, from building extensions to painting a ceiling , I have just joined my builder so have no reviews at mo , but please give me a chance you won’t be disappointed
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Latest review:
Conversions - General- 4 Aug 2021
Neil and his son from the start was professional and honest about the work we needed to get done in our kitchen. We are extremely pleased with the finished product. Everything was taken care of, from the architect to the electrician, getting steel beams delivered to plastering and coving. I would highly recommend him.
Chatsworth Carpentry ltd
Rating: 5 out of 5
Conversion Specialist in Mottingham
Hi, I’m Terry Harding, the creator and director of Chatsworth Carpentry. I am passionate about creating new, unique spaces for my clients, whether in their homes or businesses. I started Chatsworth Carpentry in 2015 and started to deliver high-end finishes on time and within budget. I pride myself on effectively communicating with my clients and possess a strong sense of responsibility throughout my projects.
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Latest review:
I'd heard great things about Chatsworth Carpentry Ltd through friends and was looking to have bespoke work done throughout my property. I was specific with what I needed and how I wanted my property to look and when I met with Terry to find out if he could do what I needed, I was reassured I'd get what I wanted. He was very honest, accomodating and explained every process to achieve what I needed. From start to finish, he was extremely polite and professional, and communicated throughout. I am beyond impressed with the workmanship and calibre of the end product and will be using Chatsworth again for all future projects that I have.
South One Limited
Rating: 5 out of 5
Conversion Specialist in Mottingham
South one limited specialises in high end property renovations, specialising in bathrooms. Based in Beckenham servicing all of south east London and the surrounding areas.
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Latest review:
Bathroom Fitting- 29 Nov 2022
Shaun and his team were absolutely brilliant. Quotes were really clear (and included materials) and communication was great. Shaun was able to flex the timetable to deal with unexpected issues that came up with my terrace property and really went the extra mile to get a great finish on the bathroom. Highly recommended.
RS Homes
Rating: 5 out of 5
Conversion Specialist in Mottingham
We offer an affordable and competitive service locally for: Landscaping, Gardening & Garden Maintenance, Decking, Restoration & Refurbishment, Extensions, Conversions - General, Loft Conversions. With over 15 years experience in the construction and landscaping industry you can rely on us to provide a professional, punctual and trustworthy service. No obligation quotations provided upon request.
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Latest review:
Landscaping- 3 Jun 2021
On our first meeting I felt comfortable and was glad of input from Robin. Agreed to a plan and only had to wait a few weeks before work could start. All preparations made to protect my drive before skip arrived. All work carried out in a very professional manner and team were very polite and friendly. Even though weather was against ground works they provided shelter so work could continue. I’ve been very pleased with their approach and can’t fault the outcome. Although met with a couple of delays on garden furniture, (nothing to do with Robin and his team, circumstances outside control)all other aspects of this job have met with my approval. Was apprehensive of having people in but can honestly say there have not been any issues and when the skip was removed within an hour, Robin was back on site to clear and wash down the drive. So looking as good as new. It’s been a pleasure having them on my property and will look at using their services again in the future should the need arise. Nothing too much bother. So my thanks to them all.
Roofing and Building
Rating: 4.9 out of 5
Conversion Specialist in Mottingham
I have 15years experience in Roofing & Building. Im am based in South East London and take great pride in the quality of workmanship. I like to work with the customer in order to keep the customer satisfied, working on a word of mouth basis for our business.
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Latest review:
Roofing (Flat)- 10 Feb 2020
Ben is a fantastic tradesman and I will definitely use his company again for any roofing work.
SLK-Services Limted
Rating: 5 out of 5
Conversion Specialist in Mottingham
At SLK Services Ltd, we specialise in Loft Conversions, Extensions and Home Refurbishments. We also provide Home Maintenance (including Electrical, Plumbing and Carpentry), and Installation Work. We cover all of South East London and North West Kent, and offer a free, no obligation estimate service. We pride ourselves on offering quality construction, with a service you can rely on.
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Latest review:
Kitchen Fitting- 17 Feb 2026
Very professional and efficient. Would definitely use them again in the future.

4.8

Top rated Conversion Specialists

Our Conversion Specialists in Mottingham, are rated 4.8 out of 5 based on 49 reviews from customers like you.

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What types of services are offered by conversion specialists in Mottingham?

Conversion specialists are the people you need to make underused areas of your home practical and fit for purpose.

If you need to increase your living space and improve its functionality, a conversion specialist can help with:

Loft conversions: Turning attics into bedrooms, offices, or storage spaces.
Garage conversions: Transforming garages into living areas, studios, or utility rooms.
Basement conversions: Creating usable living spaces in previously underutilised basements.
Barn and outbuilding conversions: Updating detached buildings for modern use, such as guest accommodation or home offices.
Internal reconfigurations: Knocking through walls, creating open-plan layouts, or combining rooms.
Commercial-to-residential conversions: Adapting offices or shops into homes.

No matter the tasks of your conversion project, MyBuilder makes it easy to find local conversion specialists near you. Simply post your job and receive responses from conversion professionals in Mottingham who are available to take on your project.

Costs of conversions in Mottingham

Conversion costs in Mottingham vary widely depending on the type of work, the size of the space, and the materials involved.

As a rough guide, here’s what you can expect to pay for different conversion tasks:

Loft conversions costs: £40,000–£65,000+
Garage conversion costs: £15,000–£25,000
Basement conversion costs: £60,000–£120,000+
Barn and outbuilding conversions: £30,000–£80,000+
Internal reconfigurations: £5,000–£20,000
Commercial-to-residential conversions: £50,000–£150,000+
Hourly labour rate: £20–£35 per hour
Daily labour rate: £160–£280 per day
Demolition and removal costs: £500–£5,000+

Note: Material costs can vary widely depending on the type of conversion and the finishes you choose. For example, structural steel, roofing, and high-spec windows can increase costs significantly, while insulation or interior finishes may be more moderate. Discuss this ahead of time with any potential conversion specialists to ensure you get the right quote.

If you’re seriously considering a conversion for your home, Mottingham conversion specialists will be the best source of accurate pricing information. Find your preferred conversion specialists near you to ask for a quote tailored to your project specifics.

Find a conversions specialist in Mottingham with MyBuilder

Converting part of your home is a big investment, so finding the right tradesperson is key to ensuring a smooth and successful project. MyBuilder connects you with verified conversion specialists in Mottingham, giving you control over who you hire and how you manage your project.

Step 1: Post your job on MyBuilder for free

Start by describing the type of conversion you need on our platform. Give as much detail as you can! You can also include images to give tradespeople a better idea of the work you would like completing. Once posted, your job is shared with conversion specialists in Mottingham.

Step 2: Review and contact Mottingham conversion specialists

You can browse company profiles to find the right Mottingham conversion specialist for you, check out previous work, and read genuine customer feedback. Once you’ve decided on some potential conversion specialists, you can reach out to discuss the project details further and request detailed, itemised quotes that outline labour, materials, and timelines, helping you compare options clearly before making a decision.

Step 3: Make your final choice

Now that you’ve gathered the information and received detailed quotes from Mottingham conversion specialists, you can easily make your final choice in just a few clicks.

By comparing prices, timelines, and approaches, you stay fully in control of who you hire and how your conversion is carried out. Once you’ve selected the right tradesperson for your project, you can arrange a suitable date and time, and get your conversion underway!

MyBuilder verifies each tradesperson when they join by checking ID, company registration, and relevant qualifications for regulated industries. Post your conversion job on MyBuilder today and start receiving responses from interested conversion specialists in Mottingham.

FAQs: Questions about Mottingham conversions

How do I find available conversion specialists in Mottingham?

You can find local conversion specialists through platforms like MyBuilder, where you can compare profiles, reviews, and quotes to help you choose the right professional for your project.

How long does a typical home conversion take?

Most home conversions take between 4 and 12 weeks, depending on the size, complexity, and type of project. Larger structural changes or regulatory approvals can take longer.

Are conversion specialists required to have insurance in Mottingham?

Yes, reputable conversion specialists typically hold public liability insurance to cover potential damage or accidents during the project. Some may also carry employer’s liability or professional indemnity insurance, depending on the work.

Do conversion specialists in Mottingham offer warranties or guarantees on their work?

Many conversion specialists offer warranties or guarantees for workmanship and structural integrity, though the terms and duration vary by company. Always confirm what’s included before hiring.

Can a conversion specialist in Mottingham help with planning permission and building regulations?

Yes, many conversion specialists can advise on planning permissions, submit applications, and ensure your project complies with building regulations, although some homeowners choose to handle these steps themselves.

How far in advance should I book a Mottingham conversion specialist?

It’s best to book at least 2–4 months in advance, especially during busy periods like spring and summer. Specialist conversions may require even longer lead times.

Can conversion specialists handle design as well as construction, or will I need an architect too?

Some conversion specialists offer design-and-build services, managing both stages of the project. For more complex conversions or structural changes, you may still need to involve an architect or structural engineer.