Garage Conversion Companies in New Eltham

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (45 reviews)

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Some of our top rated garage conversion specialists in New Eltham

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Ionut
Sponsored
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
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.
Ernest Sergy Building Services Ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
Ernest Sergy Building Services LTD is a general building company specialising in demolition, structural and ground work, interior and exterior refurbishments, renovations, loft conversions, extensions and other aspects of general building work.
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Latest review:
Conversions - General- 14 Apr 2026
Found Ernest on MyBuilder after being let down by a word of mouth recommendation from a friend. Arrived on time every day and was always in communication. Walls were knocked down and beams installed in a few days. Also worked around the councils building control inspection ( councils inspector didn't turn up on agreed day) which passed with flying colours. Will use Ernest again for work further down the line and would highly recommend.
Lucian Morosanu
Rating: 4.9 out of 5
Garage Conversion Specialist in New Eltham
We are two professional experienced builders: Lucian Morosanu and Laurentiu Turcu. We are offering a range of services such as extensions, renovations, new builds and all hard and soft landscaping including free quotations. With more than 10 years of practical knowledge and many excellent references and recommendations from satisfied costumers.
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Latest review:
Conversions - General- 10 Mar 2023
Lucian and the team came to our rescue after our original builder abandoned the job! They were reliable, hard working (despite the weather) and capable builders who have done a fantastic job building our new garden annex. We will definitely call on them again soon for further planned work. We highly recommend!
KDM Plumbing & Heating Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in New Eltham
Welcome, Qualified, reliable and experienced tradesman. Fully insured and able to help with all your building needs. Specialized in full plumbing Installations and bathroom fitting, yet able to complete all jobs taken to a highest standard.
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Latest review:
Plumbing- 8 Dec 2022
Came when he said. Fitted the shower pump very quickly. Receipts for materials used. Good price. Tidy worker. Nice bloke. What more do you need? Will call next time I need any work doing.
EAA il projects Ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
Expert Builders in South East London – Specialists in All Trades Looking for reliable, high-quality construction services in South East London? We are expert builders specializing in all aspects of construction, from groundwork to roofing and everything in between. With years of experience, we deliver top-tier craftsmanship across residential and commercial projects, whether it’s a full-scale renovation, a bespoke extension, or a complete new build. Our skilled team covers all trades, including: ✔ Brickwork & Structural Work ✔ Carpentry & Joinery ✔ Plumbing & Electrical Installations ✔ Plastering & Rendering ✔ Roofing & Loft Conversions ✔ Kitchens, Bathrooms & Tiling ✔ Painting, Decorating & Finishing Touches We take pride in our attention to detail, excellent customer service, and commitment to delivering projects on time and within budget. Whether you need a small home improvement or a large-scale development, we bring expertise, reliability, and a high-quality finish to every job. Contact us today for a free consultation and let’s bring your vision to life!
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Latest review:
Michaels team fully renovated my kitchen, from installing underfloor heating, tiling the floor, electrics, fitting new cabinets, integrating kitchen appliances and everything between. Impressed with their work, I also asked them to build a bespoke shelving unit with hidden storage to my living room. Additionally, they sanded my old pinewood floor and stairs. Their communication was great throughout the project. Everything was completed on time, to a high standard and without any hidden costs. I would hire them again without hesitation.
Kalafuldeco
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
❌ 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 👍
Thompson Building and construction limited
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
A well established business. Providing Carpentry, Roofing and all kinds of home maintenance and improvements.
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Latest review:
Conversions - General- 28 Feb 2021
Very dependable tradesman. Job wel done, on time, tidy and eye for detail. Will certainly hire again if needed.
Jason
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
We do offer services on loft conversion, wood frames, fascias&soffit, guttering, cladding and all sort of roofs(including peachroof, flatroof etc.). Additionally we specialise in roofs, extensions, renovation and new builds. We cooperate with wide range of other specialists such as architects and engineers. Koka Carpentry&Roofing We don’t offer cheap prices but we do offer the best ones ☝️
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Latest review:
Jason and his team , completed a rear extension roof on south Croydon for me Previously had completed other projects on other properties for me Highly recommend Great person and great workmanship
AP Holloways
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
A P Holloway’s Construction Ltd is a leading and reputable Construction Company serving central London, Kent and Surrey. We take on all types and sizes of projects, and cover all aspects of residential and commercial construction.
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Latest review:
Conversions - General- 7 Dec 2023
Hired Alfie to advice on knocking down a partition wall. It went great.
Oval commercial domestic ltd
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
We are a team of professional tradesmen who love to work hard and satisfy customers needs. We keep in contact with our customers and try to help by providing different solutions to the problem.
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Latest review:
Handyman- 23 Sep 2023
Very efficient, great job.
Onsite C&R LTD
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
We at OCR provide a complete and comprehensive solution to all your building requirements. From commercial properties to residential dwellings our management processes are the same. Our workforce, materials, assets and performance management deliver excellence and reliability throughout. Every client is prioritised and we provide extra customer care by discussing their wants and needs, which enables us to execute a plan together. We provide a professional and competent workforce and ensure that any trades person within our team have all the correct qualifications and insurances to work onsite.
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Steven Goodwin
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
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
Paul Alaman
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
ALM BUILDING GROUP. We are a professional and established building company. Over many years we have gained a solid reputation for delivering quality projects on time and on budget. We offer a full design and build package and work alongside our clients to ensure their needs are met. We provide a complete service from the initial free quotation to the end professional finish. We undertake a wide variety of works including: New Builds Extensions General Building Bathroom Painting Joinery Shop Fitting Commercial Structural Alterations Insurance Work Underpinning Electrical Roofing
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Latest review:
Kitchen Fitting- 24 Mar 2025
I am very pleased with the kitchen paul fitted for me.Paul is fantastic, he goes out if his way to help you , I highly recommend him. I’m glad I have met him , I will use him for other work in my house in the future.
ALLASPECTS HOME MAINTENANCE
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
ALLASPECTS HOME MAINTENANCE undertake all types of building works inside and outside of your home , a very friendly helpful and professional service , no job is too big or too small ,40 years worth of experience from extensions to decorating .
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Latest review:
Installed our kitchen for us, dismantled old kitchen and appliances. He boarded plastered and painted for us too. Built partition wall to separate two rooms. He really is able to do anything! We are above and beyond happy for all of Tony's hard work and professionalism.
Parnwell Building & Construction
Rating: 5 out of 5
Garage Conversion Specialist in New Eltham
A Family Run Father & Son Building Company That Has Been Handed Down 3 Generations. Regardless Of Size Of Job Weather It’s A Large Scale Extension Or Undertaking A Small Plastering Job Under The Stairs, The Goal Remains The Same To Deliver Professional High Standard Work That Delivers Everything And More To The Clients Needs. We Pride Ourselves On The Work We Produce And The Relationships We Build Along The Way. Our Long-Lasting Client Partnerships Are A Testimony To The Exemplary Service We Provide. This Level Of Customer Satisfaction, Repeat And Referred Business Forms The Foundation Of Parnwell Building & Construction.
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Latest review:
Can’t speak highly enough of Gary and Ed - they’ve helped me over the last 7 years or so from everything from a whole house renovation (new bathrooms, new ceilings, new floors, new bedrooms, landscaped garden, even installing a catio!) through to ad hoc bits and bobs. They are good at thinking around a job creatively to help find solutions to things, and generally really helpful. They are super trust worthy and great to have around. Always go above and beyond, and very good with my cats!
H b carpentry
Rating: 4.9 out of 5
Garage Conversion Specialist in New Eltham
Hi my name is Henry I am a passionate and professional carpenter with a wide range of knowledge and skills in both first and second fix carpentry my skills also extend in to garden maintenance
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Latest review:
Conversions - General- 4 Apr 2024
Professional job, good price, always on time, clean and tidy after job. Would recommend
Refresh Building LTD
Rating: 4.7 out of 5
Garage Conversion Specialist in New Eltham
We are a building and painting and decorating company based in Brixton. We currently work all over London. We have completed jobs including but limited to extensions, building alterations, boiler fittings, paving & decking, decorating, kitchen and bathroom fittings, loft conversions. We are Gas Safe registered and approved by the NICEIC.
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Latest review:
Conversions - General- 27 Sep 2019
Very professional, stuck to the quotation and timeline given and I was very happy with the final result. Would recommend and use again in the future.

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in New Eltham, are rated 4.9 out of 5 based on 45 reviews from customers like you.

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

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 New Eltham garage conversion company near you in no time and get the help you need with your project.

Costs of garage conversions in New Eltham

Typically, a garage conversions in New Eltham 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 New Eltham.

If you’re seriously considering a garage conversion, New Eltham 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 New Eltham.

Find a garage conversions specialists in New Eltham 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 New Eltham.

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 New Eltham garage conversion companies can then review your posting and express interest.

Step 2: Compare New Eltham 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, New Eltham 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 New Eltham

Do I need planning permission for a garage conversion in New Eltham?

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 New Eltham conversion company.

What building regulations apply to garage conversions in New Eltham?

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 New Eltham 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 New Eltham required to have insurance?

Yes, reputable garage conversion companies in New Eltham 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.