Conversion Specialists in Harrow, Greater London

Name: Conversion Specialist
Brand: MyBuilder
SKU: conversions-specialist
Rating: 4.8 (42 reviews)

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Some of our top rated conversion specialists in Harrow, Greater London

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Cygnus Contracting Limited
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Cygnus Contracts is a London-based construction company dedicated to delivering high-quality projects that exceed client expectations. We specialise in both commercial and residential refurbishment projects within London and the home counties. We aim to change the status quo and provide a modern approach to construction and project delivery by building relationships with the key focus on repeat business, collaboration and client satisfaction.
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Latest review:
I had a ground floor refurbishment completed by Cygnus. They were very professional in their quality of work and organisation of the project. I would highly recommend using Cygnus Contacting.
AG GROUP Building and Roofing Specialists
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
We are a Family run business with over 35 years experience. We cover all aspects of building work and all teams are professionally managed. We have a great team of in-house surveyors and architects if needed. We have employee and public liability insurance to cover each project from start to finish up to 10 million pounds with MOORHOUSE INSURANCE GROUP. All Plumbers are GAS SAFE REGISTERED All Electricians are NICEIC Affiliated All Roofers at NFRC Affiliated All our larger sites are project managed and costings are done by a qualified quantity surveyor. You will be provided with the following: 1. 3D virtual imaging 2. Itemised spreadsheet quotation 3. Professionally prepared schedule of works, which is constantly updated and weekly progress meetings should you require. 4. Daily photographs to show progress. (Very useful with clients not living local to their project). ROOFING We offer pre purchase roof reports and DRONE surveys. We have an expert energy saving team with unique ideas in speciality insulation for the like of lifts internal and external walls. Each department is a self entity We follow all build regs that were introduced in 2004 GovPart 'F" ventilation GovPart L insulation. (For your information you if you replace more than 25% of your roof you need building regulations 90 percent of roofers don't know this exists) Sound Proofing For you podcasters out there, we are able to address your sound proofing needs. Our reviews are faultless, you will find our communication, customer service and care to detail is second to none.
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Latest review:
Conversions - General- 10 May 2020
Great job undertaken, all work completed to a high specification and quality. The workers always discussed any items that came up to make sure I got what I wanted. In specing up the job William was very helpful and proactive in assisting me finding the right materials (specific bricks in this case) and managed getting all materials to site in these tricky times. Work areas were always left clean and tools stored away (important with young children) Wouldnt hesitate to use again for any other building works.
AKAM BUILDERS LIMITED
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Akam Builders have over ten years experience in providing cost effective solutions for domestic & commercial building requirements be it simply refreshing an old bathroom to building a nursing home. We have a hard working team ready to help you transform your house into your dream home.
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Latest review:
I had a commercial property converted into 2 one bedroom flats. Akam builders did an A-class job. The work was done to a very high standard and within the time scale stated by Gurwinder. I was impressed by the extra work he did without any extra charge. This builder is a genuine and reliable builder. The work is in perfect condition after 6 months.
Florentin Stoica
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
I charge 60£ for a home visit and quote. This is to cover for my time and the website fee attributed to each add. If the jobs goes trough, this cost will be included in the final price. Hi, I am Flo, your local handyman with a decade plus of experience. Putting up a frame or building up an house extension, I can accommodate both and everything in between. If you have a project in mind i have a decade plus of experience that could come in handy so let’s get in touch. Yours sincerely, Florentin.
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Latest review:
Carpentry- 11 May 2026
Did a great job, would highly recommend
lotus engineering services limited
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Quality and customer satisfaction is our key priority. We believe in getting the job done correct to high specification first time. You can trust our company to deliver your dream job. Try us for all your works and you will not be disappointed.
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Latest review:
Painting & Decorating- 24 Jun 2023
Friendly & professional - did the job in just a few hours - thanks
Craftwork Construction
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Craftwork is built on a 30+ year partnership working in West London and the surrounding area. we take on mostly building work but have subs for other trades.
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Latest review:
Conversions - General- 30 Aug 2018
We did not go ahead with this job as we did not purchase the property, however, Craig and his team phoned me and explained to me over the phone what is needed and provided me an estimate over the phone which is what I was looking for. This helped me and put in to context what I was dealing with. Thanks very much.
M2 Contractors
No reviews yet
Conversion Specialist in Harrow, Greater London
you need professional help in refurbishing your home? You’ve come to the right place. At MICD we have the right qualifications and skills to offer you a robust set of construction services. You can expect the highest standards of workmanship from us, available to you at very competitive rates.
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CHL IMPROVEMENTS LTD
No reviews yet
Conversion Specialist in Harrow, Greater London
North London based 10 years of experience
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Muca Building Services
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Hi .i am a professional general builder .i have more then 10 years experience in different trades .,tiling ,carpentry ,brickwork ,general conversion ,etc.i am an honest man and hard-working. Costumers satisfaction is my priority .
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Latest review:
Excellent workmanship. punctual, clean,polite. Xhemal went out of his way to help.I would definitely recommend and use again.
BLUELIME CONVERSIONS LTD
Rating: 4.7 out of 5
Conversion Specialist in Harrow, Greater London
Bluelime is a one stop shop for all your planning, interior design , structural engineering and construction needs. With over 8 years worth of happy customers we pride ourselves with our honest and inventive solutions. Free initial consultations and proven track record of planning approvals.
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Latest review:
Architecture- 18 Aug 2025
Despite some initial positives, the project was ultimately marred by poor communication, unprofessional conduct & serious breaches of trust. We strongly advise against using Bluelime due to the stress, financial impact, & unresolved issues we faced. While kitchen & bathroom installations were OK & progressed quickly, Bluelime deviated from approved plans in a conservation area, causing compliance issues (estimated correction costs of £15–£20k). Heating & insulation were poorly installed, & second opinions confirmed our dissatisfaction. Communication broke down, with responses defensive and intimidating. Costs rose unexpectedly (e.g. door fitting from £1200 to £2640) & inflated quotes in later stages. The property wasn’t ready for move-in multiple times, disrupting our young family. Additional concerns included missing tools, ignored warranties, inconsistent workmanship & misleading claims about affiliations. We urge others to check Bluelime (Alton Campbell) on Companies House.
Dbm Contractors Ltd
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Welcome to DBM Contractors Ltd We are a reliable building and refurbishment company. With over 20 years’ experience we’ve built up a team of experienced Carpenters, Tilers, Plumbers, Electricians, Painters and many others. Services provided by DBM Contractors Ltd - Complete House Renovation - Extensions - Loft Conversations - Full Bathroom Renovation - Full Kitchen Renovation - All types of floorings - Drive Ways - Landscaping - Painting and Decorating
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Latest review:
Conversions - General- 7 Feb 2022
DBM Contractors have been excellent! Having moved home, had structural work and general renovations done 3 times in the last 10 years, Orgest and his team have been by far the best we’ve experienced and we certainly will not look anywhere else in future. Once we agreed on the schedule of works and price, during which time the communication was polite, clear and consistent, there was a plan set out and the timeline to start work was precise and adhered to. He deployed the right number of people from day 1 - they work at speed but with clear quality and without shortcuts. As a result, we were further along than we expected within the first few days alone. Naturally, we added some work along the way - the communication around this was clear and we felt like we were involved in every step. They shared the smallest of details during the job so that the decision making was a combined effort. The level of communication, politeness, general friendliness and openness to help from the whole team has been very good. As we’re waiting for better weather, all but 1 job has been completed and we are very happy with the finished product – we wholeheartedly recommend DBM contractors for any work you are considering.
T Dardeshi
Rating: 4.7 out of 5
Conversion Specialist in Harrow, Greater London
I am a builder with the experience for 20 years. Qualified carpenter in UK and hold a level 3 diploma. NVQ level 2 Carpentry and Joinery.I also have a SMSTS certificate, first aider, Pasma and working with asbestos certificates. I have a humongous experience and knowledge in most of the fields on building works. I mostly work in central London in project of different budgets from £100K to over 2 million pounds. However I also do small projects as well as those are more interesting because you meet more client with all sort of ideas and designs. I have a team of qualified builders , plumbers, electricians,carpenter,handyman etc I do jobs from structure, demolition, carpentry, plumbing, plastering, paintings and all sort of renovation including roof work. I always work to archive the highest quality work that will satisfy my clients and also my self. Being trustworthy and loyal is the main characteristic of my self and my team as this helps me to gain good clients and lots of work.
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Latest review:
Hard Flooring- 4 Dec 2022
Professional, dependable and trustworthy contractor and a person. Completed the work to spec provided and delivered the same within agreeable framework and quality.
DESIGN LAYOUT & BUILD LIMITED
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
Design Layout and Build Ltd wants to offer its customers quality work for fair prices. For any project we provide a minimum of 12 months warranty. For this we always use quality materials and skilled craftsmen. We are polite, friendly and have great experience in our trades. Our team is eager to complete your projects!
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Latest review:
Carpentry- 12 Sep 2015
We were extremely pleased with Daniel and his colleague's work. Daniel gave me a fully costed quote promptly, answered emails quickly and was knowledgeable about what needed to be done. They were punctual, polite and very hardworking. The work was done to a high standard and I would not hesitate in recommending them to others.
feeway contracts ltd
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
My name is Matt Fee and i'm the owner of a construction firm based in North London . We're an Irish firm and we specialize in loft conversion, Roofing (cut and pitch,Slating) extensions and renovation . We have a combined 30 years experience in the construction and cater for all projects .
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Latest review:
We had Matt and his Irish boys do our loft, we had the loft completed in 7 weeks. The wife and I were extremely happy with the level of professionalism from the guys. Best of luck guys, really appreciate the wonderful job.
GNTbuildingcontractors
Rating: 5 out of 5
Conversion Specialist in Harrow, Greater London
GNTbuildingcontractors All domestic building and landscaping work undertaken (No job 2 big No job 2 small)
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Latest review:
Conversions - General- 8 Aug 2023
Very happy with the work. The team stripped the house and installed a larger window.
Bali Homes Ltd
No reviews yet
Conversion Specialist in Harrow, Greater London
Bali Homes Ltd was established in 2012 in Middlesex earning a reputation as one of England’s independent building contractors. As a Company our core values of quality, reliability and competent business practice have been rewarded with a reputation as a company that can be trusted to deliver a consistent quality service. Bali Homes provides total property solutions encompassing: Construction Property Development Stone Masonry Landscaping and Grounds Maintenance Property Maintenance
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4.8

Top rated Conversion Specialists

Our Conversion Specialists in Harrow, Greater London, are rated 4.8 out of 5 based on 42 reviews from customers like you.

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What types of services are offered by conversion specialists in Harrow, Greater London?

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 Harrow, Greater London who are available to take on your project.

Costs of conversions in Harrow, Greater London

Conversion costs in Harrow, Greater London 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, Harrow, Greater London 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 Harrow, Greater London 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 Harrow, Greater London, 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 Harrow, Greater London.

Step 2: Review and contact Harrow, Greater London conversion specialists

You can browse company profiles to find the right Harrow, Greater London 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 Harrow, Greater London 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 Harrow, Greater London.

FAQs: Questions about Harrow, Greater London conversions

How do I find available conversion specialists in Harrow, Greater London?

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 Harrow, Greater London?

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 Harrow, Greater London 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 Harrow, Greater London 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 Harrow, Greater London 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.