Garage Conversion Companies in Carshalton

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (43 reviews)

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Some of our top rated garage conversion specialists in Carshalton

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Tawfik Werfalli
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
At Miko Construction, we specialise in high-quality residential refurbishments, extensions, and fit-outs. We’re a small, experienced team that takes pride in delivering well-crafted work with clear communication throughout. Whether it’s a full home renovation or a bespoke interior project, we bring a personal, hands-on approach from start to finish.
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Latest review:
Tawfik’s team was very professional and very knowledgeable, they done a great work including helping me with the design and understanding the process required to complete a project at this size, he completed the electrical work tested it and also included great ideas with the LED lights that made A beautiful design at the end, he also recommended a lot of subcontractors in the area are very competitive in their price and practically manage the project with me from inception to completion.
S g conversions ltd
No reviews yet
Garage Conversion Specialist in Carshalton
Fully qualified in city and guilds and advanced crafts
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Fresh Look Property Services
Rating: 3.7 out of 5
Garage Conversion Specialist in Carshalton
We specialize in refubishments, painting and decorating, bathroom fitting and general building works to a high standard at affordable prices. We have been in the trade and building industry For over 13 years. We are very competitive with our rates and also easy to negotiate with and happy to work to your budgets! We are reliable, hardworking and friendly, and like to work efficiently while keeping to a high standard and maintaining your goals !!!
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Latest review:
Conversions - General- 20 May 2019
Unfortunately the work was substandard, even after several attempts to fix outstanding issues I was left with problems that require extensive work. The bath slopes and collects water around the edges, they also scratched the surface. The electrical work was especially bad, switches ended up in wrong places and cables for WiFi and satellite were not connected. They were generally difficult to work with, one of the project managers had to be banned from the premises half way through due to unreasonable behaviour.
Kalafuldeco
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
❌ We Turn Houses Into Kalaful Homes ❌ 350+ REVIEWS / 5 STAR RATING X⭕️X - WE'LL MATCH ANY REASONABLE QUOTES - X⭕️X Hi, This is Cristina in The Office. We Specialise in Flooring / Painting Int / Ext Building Services - Kitchens / Bathrooms / Lofts / Extensions.etc +£25 Each - Plane / Trimming Doors if required +Removal £50 - £75 Each Room + Disposal £100 - £300 If Required FLOORING ESTIMATES / WE ALSO DO PAINTING Fitting Beading / Scotia is Free, Inc in the Job Fitting Skirting is Min £200+ / Hallway Min £250+ Kitchen / Bathroom Min £200+ Laminate / Lvt Click ( Sub Floor Must be Reasonablly Level ) Straight Runs - £20m2 / Inc Hallways £25m2+ MIN £100 UPTO 5m2 Engineered Click Straight Runs - £25m2 / Inc Hallways £30m2+ MIN £150 UPTO 5m2 Hardwood T&G / Tongue & Groove Straight Runs - £30m2 / Inc Hallways £35m2+ MIN £200 UPTO 5m2 Herringbone - £40 - £45m2+ Cash Deals + 20% on Bank Transfer or if Invoice is Required - Payments To be Made End Of Each Day ❌ Must be Able to Provide Off Street Parking / Permits as The Crew Needs Access to The Vehicle at all Times. Thanking you in Advance Christina & Kam @ Kalaful Deco PAINTING ESTIMATES PAINTING ONLY - NO WALLPAPERING We also do Flooring / Gardening / Man & Van + Handyman Jobs Single Room - £300 Inc Minor Filling & Sanding / All White ) + £75 / 2 Colours / Woodwork £50+ £150 Extra To Paint on Fresh Plaster Living / Double Room - £400 Inc Minor Filling & Sanding / All White + £75 / 2 Colours / Woodwork £50+ Hallways- £450 - £750 Inc Working around 4-8 Doors Thanking you in Advance Christina & Kam @ Kalaful Deco
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Latest review:
Hard Flooring- 11 May 2026
Kalafuldeco has installed some wooden floor in my laundry room, great communication and nice job 👍
M M Properties
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
We are residential property experts offering structural solutions for the removal of load-bearing walls, chimneys, knock-throughs, the insertion of doorways, etc. We also undertake complete quality restorations and refurbishments. Our team consists of plumbers, electricians, plasterers, bricklayers and heating engineers. Our Structural Engineers are CABE / IStructE registered. We also help with pre-purchase advice and are “thinking” contractors covering South London, Surrey & Kent.
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Latest review:
Conversions - General- 22 Jan 2019
If you're looking for a building firm you can rely on through thick and thin, then look no further. We engaged MMP to knock through both a kitchen/dining room - removing two chimney breasts - and an outer wall to install bi-fold doors, in an old Victorian house we had recently moved into. Andrew came to quote and was courteous, knowledgeable and described the schedule of works clearly. Unfortunately, after works began, structural issues that were not pointed out in the survey arose, that required immediate remedial work for our original works continued. I feel that many small building firms would have washed their hands of the project a this point, but Andrew diligently suggested Structural engineers, liaised with the local Borough Council building control, and even helped pen letters to the surveyor asking for recompense for their faulty Homebuyers survey. Obviously, due to this, the project took longer than we had originally envisaged, but Andrew and his team were often at our house late into the evening, tidying up after a long day of work. The building works were completed last week, and we're thrilled with the result. The new doors look great and, even before the new plaster is painted, we're really happy with how our new room looks. Every day of works, I'd get an email from Andrew, listing the works carried out, any problems that had arisen, and many photos of the progress. If you want piece of mind that you're not getting cowboys, give MMP a call!
WoodyWoodjetts
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
Hi I'm Shane from WoodyWoodjetts I took up wood working as a hobby and now developing it into a future career, I'm passionate about what I do and do my up most to bring your ideas to reality. I have also doing plumbing and heating since I was 16, along with various other jobs. I'm someone that can do most things to a very good standard with the tools for the jobs aswell
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Latest review:
Handyman- 9 Jul 2024
I recently hired an exceptional builder Shane for extensive repairs for a house (sinking kitchen floor, sun roof repairs, whole house tip to toe checks, ceiling re-plastering, transform a overgrown garden, etc). He was a great communicator, keeping me informed at every step. His punctuality and hard work were impressive, always arriving on time and tackling tasks efficiently. His attention to detail ensured everything was done to the highest standard. He consistently went the extra mile to achieve the best results. I highly recommend Shane for his friendly, top quality services at a reasonable price and will hire him for future jobs, big or small.
Steven Goodwin
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
I have 30 years experience and I fit kitchens, bathrooms, full refurbishments or smaller refreshers, carpentry, plumbing, decorations, electrical, flooring, plastering and tiling etc. If you require references, I can provide you with the necessary contact details for my most recent clients Anything considered. Free quotations.
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Latest review:
Conversions - General- 20 Aug 2024
We highly recommend working with Steve, he has done excellent work at our house and is very reliable. We trusted Steve with many jobs and he went the extra mile everysingle time: proposing better solutions, dealing with details in a very efficient manner and always giving a fair price and never pushing for extra costs/always trying to find the most economical solution
KG construction
No reviews yet
Garage Conversion Specialist in Carshalton
I’m a carpenter by trade but have great grasp on all aspects of the construction industry.
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Imperial Real Estate Holdings Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
We are a trusted local construction company with over 8 years of experience, delivering high-quality extensions, loft conversions, and bespoke home renovations across London, Kent and other surrounding areas. From initial consultation through to completion, we take a considered, professional approach — working closely with homeowners to ensure expectations, budgets, and timescales are managed properly. We pride ourselves on attention to detail, reliable workmanship, and running clean, well-organised sites. Based in Bromley, Much of our work comes through recommendations and repeat clients, and we’re known locally for delivering projects to a high standard, without cutting corners. ✅ Fully insured and qualified team ✅ CHAS accredited (health & safety compliant) ✅ Constructionline registered ✅ Safe Contractor approved ✅ Fixed, transparent quotes — no hidden costs ✅ Dedicated project management from start to finish ✅ Clean, organised sites with respect for your home ✅ Clear communication and realistic timescales ✅ Trusted local company with a strong local reputation If you’re looking for a builder who values quality, transparency, and trust, we’d be happy to discuss your plans.
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Latest review:
Very few tradesmen can engage in a detailed, professional and friendly manner. They took out an old kitchen and replaced it with a new one - which the helped source at below market cost saving us in excess of £5000. Right from conception to finish, there was full transparency of the costs and crucially at the end, no cost overruns. Definitely five stars and will reengage again for other building/renovation works I have planned.
Hartley Services Group Ltd
No reviews yet
Garage Conversion Specialist in Carshalton
Hartley Services provide professional care in assisting and carrying out the required needs to fulfill your desired outcome from thoughts to plans to reality. With pride ourselves with over 2 decades of experience which is passed onto your projects.
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BuildOn Construction ltd
No reviews yet
Garage Conversion Specialist in Carshalton
Specialist in Loft conversions and extensions. All building work undertaken.
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Up and out carpentry and construction
New on MyBuilder
Garage Conversion Specialist in Carshalton
We are a carpentry and contruction company who specialise in loft conversions, Extention’s, refurbishments and undertake all aspects or carpentry. We have a great eye for detail and always aim to deliver the best quality of work.
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Biggin Renovations Group Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
Biggin Renovations Group Ltd is a family run business, we strive to undertake all aspects of building works to exceptional standards. Working alongside clients to bring their vision to life is our top priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from new build projects to installing kitchens & bathrooms. Our ambition is to continuously evolve, we are always looking to take on innovative designs.
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Latest review:
Conversions - General- 26 Jul 2023
Andrew, Connor and his team were fantastic from start to finish we couldn’t ask for better builders they work extremely hard and keep you up to date via wattapp throughout the works. Every day they left our house spotless and hoovered every day we felt extremely comfortable around them and have finished the work to a high standard Thankyou guys for everything
Lux Contracts Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Carshalton
LUX contracts are a friendly,family run building contractor. We carry out all types of construction projects; refurbishments, kitchen and bathroom installations, conversions, extensions and electrical projects.Our team of tradesmen have many years of experience. We have completed numerous projects working closely with clients to ensure we understand and deliver a very high standard, meeting the clients requirements and expectations .
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Latest review:
Conversions - General- 8 Jun 2020
Really professional from start to finish. Job well planned and executed and able to keep family life functioning around quite a major amount of work. Very pleased with the end result
No1builders
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
Since 10 years trying suport our clients and make they dream house. Do not wait, just try and build with us your dream house.
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Latest review:
Conversions - General- 11 Apr 2022
Adam was prompt, efficient and carried out the job required to my exact specifications. I have already asked him to quote for further work I require doing. Highly recommended.
G.B
Rating: 5 out of 5
Garage Conversion Specialist in Carshalton
Refurbishment Extension Loft conversion
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Latest review:
Plastering- 29 May 2026
Great job. Hired to plasterboard underneath the stairs. The space was awkward and didnt think anyone could sort it but Gaz did a great job and now I can use the space as intended. Will definitely be hiring for more jobs and would recommend. :)

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Carshalton, are rated 4.9 out of 5 based on 43 reviews from customers like you.

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What types of services are offered by garage conversion companies in Carshalton?

A garage conversion specialist can walk you through every stage of transforming this often-overlooked space in the home.

Their services usually include:

Design consultation: Helping plan the layout and use of the converted space.
Onsite surveys and assessments: Checking the structure and suitability before work begins.
Managing planning permissions and building regulations: Ensuring your project complies with local rules.
Installing foundations and floor slabs: Strengthening or updating the base where required.
Infill of garage doors: Replacing garage doors with walls, windows, or entrances to match the new layout.
Insulating garage walls and roofs: Making the space energy-efficient and comfortable year-round.
Adding new windows and doors: Creating natural light and access points.
Electrical and heating installations: Adding power, lighting, radiators, or underfloor heating.:
Interior finishing work: Plastering, flooring, and basic joinery to prepare the space for final decoration.

Using MyBuilder’s matchmaking function, you can connect with a Carshalton garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in Carshalton

Typically, a garage conversions in Carshalton can cost between £13,000 – £20,000, depending on the size of the space, the scope of work, and the quality of the finish.

Many factors make up this final figure, including:

Design consultation: £300 to £800
Onsite survey and assessments: £150 to £500
Planning permissions & regulations: £200 to £1,000+ (varies)
Foundations & floor slab work: £1,000 to £3,000
Infill of garage doors: £1,200 to £2,500
Insulation (walls & roof): £1,000 to £2,500
New windows and doors: £800 to £3,000+
Heating and electrical installation: £1,500 to £4,000+
Interior finishing: £1,500 to £5,000+
Hourly labour rate: £20 to £35 per hour
Daily labour rate: £160 to £280 per day

Read more about the average garage conversion cost to help you start budgeting for your project in Carshalton.

If you’re seriously considering a garage conversion, Carshalton specialists will be the best source of accurate pricing information. Find your options on MyBuilder, then ask for a quote from a conversion professional with knowledge of your project specifics. Post your garage conversion job today and choose from verified garage conversion companies in Carshalton.

Find a garage conversions specialists in Carshalton with MyBuilder

A garage conversion can be a fantastic way to increase your living space without moving but finding the right professional makes all the difference. Platforms like MyBuilder make it easy to find and compare garage conversion companies and specialists in Carshalton.

Follow a few simple steps to find the tradesperson for your job:

Step 1: Post your garage conversion job on MyBuilder for free

Describe your garage conversion project in detail, including your goals, the size of your garage, and any specific features you want to include; you can also include photographs to further demonstrate your project needs. Local Carshalton garage conversion companies can then review your posting and express interest.

Step 2: Compare Carshalton garage conversion companies and specialists

Once you’ve begun to receive responses, you can browse through profiles, review galleries of previous projects, and read feedback from other homeowners on our platform.

Step 3: Make your choice and start your project

Once you’ve reviewed your options, you can reach out directly to discuss your project in more depth and compare quotes to ensure the pricing is clear and competitive. You stay in control throughout the process, choosing the garage conversion company who best fits your needs, budget, and timeline.

All professionals on MyBuilder are verified at sign-up, including ID checks and skills assessments. What’s more, Carshalton garage conversion companies on MyBuilder have to be confirmed as a registered business before joining the platform.

FAQs: Frequently asked questions when looking for garage conversion companies in Carshalton

Do I need planning permission for a garage conversion in Carshalton?

Most garage conversions fall under permitted development, but planning permission may be required for listed buildings, conservation areas, or major structural changes. You should discuss this with your chosen Carshalton conversion company.

What building regulations apply to garage conversions in Carshalton?

All garage conversions must meet building regulations covering areas like fire safety, insulation, ventilation, and structural stability to ensure the new space is safe and habitable.

Do garage conversion specialists in Carshalton need specific qualifications or certifications?

While formal qualifications aren’t always required, specialists should have relevant experience and may hold certifications for regulated work like electrical or structural tasks.

Are garage conversion companies in Carshalton required to have insurance?

Yes, reputable garage conversion companies in Carshalton should hold public liability insurance to cover accidents or damage during the project, and many also carry additional cover for their work.

How long does a typical garage conversion take from start to finish?

A standard single garage conversion usually takes between 2 and 6 weeks, depending on the size of the space and the complexity of the work.

Can I live in my home while a garage conversion is carried out?

Yes, most homeowners can stay in their property during the conversion, though there may be some disruption from noise, dust, and limited access to certain areas.