Garage Conversion Companies in Rainham

Name: Garage Conversion Specialist
Brand: MyBuilder
SKU: garage-conversion-specialist
Rating: 4.9 (37 reviews)

Easily find verified Rainham Garage Conversion Companies. Just post your job to get quotes from MyBuilder's Garage Conversion Companies in Rainham.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated garage conversion specialists in Rainham

940 Results

Sort by:

Addon Construction
Rating: 4.6 out of 5
Garage Conversion Specialist in Rainham
Addon Construction is a renovation company specialising in extensions, loft conversions, outbuildings, garage conversions and general building from foundations to finish.
Get in touch
Latest review:
Fencing- 22 Mar 2022
Good on price, turned the job around quickly. Very efficient and helpful. Pleasant manner and friendly. Cleared up well when finished. Recommended
Lovell building and maintenance services Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
It's our experience that sets us apart! Boasting over 50+ years of collective experience, every member of the Lovell team is a tried and tested building & maintenance professional. There is no job too daunting, too big, too small, or too complicated.
Get in touch
Latest review:
Bathroom Fitting- 12 Dec 2023
Christian arrived at my property exactly when he said he would. He fixed my bathroom tap quickly which had became loose a few weeks ago and I couldn't use, he also tightened the whole tap plate which I don't think has ever been tight. Christian then had a look at my kitchen tap, which was leaking and gave me great advice of what I need. Rather than replacing things, Christian likes to try and fix things first, which is great and saves extra expense. He is very polite and pleasant, I would highly recommend him.
J&N Contractors
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
We are a family run building company , originally established in the East End of London back in 1971 , now operating from Essex, covering the whole of London and Essex. Approved by trading standards with a £5million public liability insurance.
Get in touch
Latest review:
Conversions - General- 16 Oct 2019
Steve and his team provided a quote at a competitive price and completed the work to a decent standard - thanks.
Tactica Engineering Solutions
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
We are a reliable, experienced, and customer-focused construction company committed to delivering high-quality workmanship across every project we undertake. Our team takes pride in providing a professional, efficient, and friendly service, ensuring all work is completed to a high standard and in line with our clients’ expectations. With a strong emphasis on attention to detail, clear communication, and reliability, we undertake a wide range of construction, repair, and maintenance works. From smaller domestic projects to larger-scale works, we approach every job with the same level of care, precision, and commitment to quality. Customer satisfaction is at the heart of what we do. We work closely with our clients from initial enquiry through to completion, offering honest advice, transparent pricing, and dependable workmanship throughout the process. You can find us online via our website, Facebook, and Instagram, where we share examples of our completed projects and customer feedback. We are fully insured, holding comprehensive public liability and professional indemnity insurance for your peace of mind.
Get in touch
Latest review:
Chris recently stripped and rebuilt two bathrooms in my flat, and I couldn’t be happier with the result. From the start, he took the time to understand my preferences and worked with my requests while providing expert advice on what was (and wasn’t) necessary from both a safety and future-proofing perspective. His extensive experience and knowledge gave me complete confidence to trust him with the entire project. What really stood out was how approachable he was throughout the process. Chris made it easy to ask questions and was open to last-minute tweaks when needed. He handled everything with real professionalism, from tidying up daily to managing disposal of all rubbish, and he kept my flat in excellent condition with proper floor and surface protection. Renovations are never entirely disruption-free, but Chris ensured everything ran smoothly and with minimal inconvenience. On top of that, his pricing was very competitive, especially compared to other tradesmen who seemed to overinflate or play the system. Overall, I can’t recommend Chris highly enough for his skill, honesty, and professionalism.
AP Holloways
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
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.
Get in touch
Latest review:
Conversions - General- 7 Dec 2023
Hired Alfie to advice on knocking down a partition wall. It went great.
ADRIAN BALAN LANDSCAPES SERVICES LTD
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
Welcome to A B SCAPE LTD . Our biggest asset is our reputation, and we work hard to make sure that all our clients are left feeling amazed and satisfied with all of our services.We commit to every client. We turned up when we agreed to turn up and on time. In the rare event that we cannot turn up due to very bad weather conditions or other emergencies, we will communicate this to our clients beforehand.
Get in touch
Latest review:
Garden Maintenance- 9 Jun 2023
I Will definitely be using Adrian again! He came on time, was polite and he made my garden look amazing!! His prices are also very reasonable! 10/10 service!
Mitchas Building Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
Hi!I am builder with 20 years experience,I have started my own business ,Friendly company like to offer services to you : Full home renovation,Loft conversion, Installation of kitchens, bathrooms and bedrooms,flooring and skirting ,doors,tiling,painting and decorating, General refurbishment. All work is carried out to a high standard at a competitive price.
Get in touch
Latest review:
Carpentry- 1 Sep 2020
Rytis arrived on time, and completed all work as discussed to a very high standard at short notice. He was very friendly and organised and kept me in the loop with all decisions that we needed to make. We would definitely use Mitchas building again. Thank you
Mane & Co UK Ltd
No reviews yet
Garage Conversion Specialist in Rainham
Together with my team of specialists. I pride myself in being highly skilled, professional and ethical. With 5 Years of experience in the construction industry. I specialize in a General building construction work, Refurbishment, Renovations, Reconstruction, Extensions, General loft conversions, etc...
Get in touch
Ricky
No reviews yet
Garage Conversion Specialist in Rainham
🔧 Services include: • General building & renovations • Painting & decorating • Plastering & drywall • Tiling (bathrooms & kitchens) • Flooring (laminate, wood, tiles) • Small extensions & refurbishments • Repairs & maintenance • Multi-trade work ✅ Why choose us: • Experienced & reliable • Clean and tidy work • Competitive prices • Flexible schedule • Residential & commercial jobs
Get in touch
Jason
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
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 ☝️
Get in touch
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
A2Z Property Improvement Ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Rainham
A well establish Building Contractor with 24years experience, Dealing with all kind of Home Extensions, Loft Conversions, basement conversion, out buildings, electrical wiring, plumbing & boiler fitting, tiling, kitchen and bathroom fitting, roofing, K rendering, property refurbishment and decorating
Get in touch
Latest review:
Loft Conversion- 24 Apr 2025
We are absolutely thrilled with the outstanding loft conversion completed by [Yasin Miah] and their team. From the initial consultation to the final finishing touches, their professionalism, craftmanship, and attention to detail have been second to none. I will definitely recommend them for any type of building work.
GDS Building Ltd
Rating: 4 out of 5
Garage Conversion Specialist in Rainham
GDS BuildingLtd: A trusted and fully accredited interior decoration company based in London, specialising in delivering high-quality painting, decorating, and finishing services. With a commitment to precision, professionalism, and on-time project delivery, we are the ideal partner for subcontracting on larger-scale projects. Our team ensures flawless execution, tailored to your standards, and we’re fully insured to provide peace of mind. Let us add value and excellence to your projects.
Get in touch
Latest review:
Bathroom Fitting- 10 Aug 2025
Fitted a radiator, sink, toilet, shower and painted. The guys did a good job. Would recommend and use again. Thanks Gheorghe and team
A & F property maintenance LTD
No reviews yet
Garage Conversion Specialist in Rainham
Welcome to A&F PROPERTY MAINTENANCE LTD The only call to make your dream to become real!! Here at A&F, we want to give QUALITY and SAFETY first. We are a strong established family-owned company which offers services all AROUND LONDON. With more than 25 years of experience in the Electrical Industry and house refurbishments, all our team is fully qualified (CITY AND GUILDS, NICEIC, NAPIT) to carry out any type of electrical work and house refurbishment work at your doorsteps with EXCELLENCE. If you are concerned about your safety regarding your electrical works, or you have a repair that needs to be addressed, don’t hesitate to contact us! Please, visit our website to see our full list of services. OUR SERVICES HOUSE RENOVATION - Kitchen extensions - House repairs - Kitchen refurbishments - Bathroom refurbishments - Roofing - NICEIC certification for domestic and commercial properties - Small repairs - Plumbing works - 24/7 emergency call out - Solar panels installations - EV charging points installations - And much much more!!
Get in touch
CTU Interiors Ltd
Rating: 5 out of 5
Garage Conversion Specialist in Rainham
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!
Get in touch
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.
Skilled carpentry ltd
Rating: 4.9 out of 5
Garage Conversion Specialist in Rainham
I am hardworking person, passionate off the job I am doing. You won't regret choosing me. I am working in construction for more then 10 years. I have attached few pictures of the jobs I have done, just few of them, Please have a look.
Get in touch
Latest review:
Conversions - General- 19 Jan 2026
I initially hired Vlad for one small job, but the quality of his work was so impressive that he ended up working with us six days a week for four months during our house renovation. He delivered everything from media walls, doors, architraves, skirting and panelling to bespoke built-in units, all finished to an exceptional standard. Vlad can genuinely turn his hand to anything. His calm, can-do attitude, deep knowledge, and problem-solving mindset set him apart. He’s extremely well equipped with the best tools and always finds the right solution, no drama, no shortcuts. I wouldn’t hesitate to recommend him and will use him again without question.
MS INTERIORS LTD
No reviews yet
Garage Conversion Specialist in Rainham
We offer a full design and installation of a variety of suspended ceilings ranging from M/F plasterboard, lay-in grid tiles and light troughs to both commercial and residential buildings. We have extensive experience in planning and delivery of the ideal drywall systems. Kitchen fitting, furniture assembly etc...
Get in touch

4.9

Top rated Garage Conversion Specialists

Our Garage Conversion Specialists in Rainham, are rated 4.9 out of 5 based on 37 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

Costs of garage conversions in Rainham

Typically, a garage conversions in Rainham 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 Rainham.

If you’re seriously considering a garage conversion, Rainham 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 Rainham.

Find a garage conversions specialists in Rainham 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 Rainham.

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

Step 2: Compare Rainham 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, Rainham 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 Rainham

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

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 Rainham conversion company.

What building regulations apply to garage conversions in Rainham?

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 Rainham 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 Rainham required to have insurance?

Yes, reputable garage conversion companies in Rainham 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.