Your garage might be the most overlooked space in your home. It’s dry, covered and already joined to the house. With the right work, it can become a proper room.
J M A Group plans and delivers garage conversions in Stourbridge from start to finish. We handle the survey, design, approvals and construction. You get one team, one programme and a clear, itemised price.
Homes across Pedmore, Wollaston, Oldswinford and Norton range from period properties to modern builds. Each garage brings its own challenges. We find them early, so your build runs smoothly.
See Our Work
A closer look at recent J M A Group builds from groundworks to finished space.
We bring design, construction and project management together. Here’s what that means for you.
1. Everything Under One Roof
No need to find a designer, then a builder, then the trades. We handle the lot and coordinate it for you.
2. A Clear Scope of Works
Before we start, we agree a detailed scope with you. It sets out exactly what we’ll deliver.
3. A Properly Managed Site
A project manager keeps your build on programme. Trades are booked in sequence, so the work flows.
4. Careful Quality Control
Each stage of work is inspected as it’s completed. We put things right before moving on.
5. Structural Solutions
Older garages can have shallow footings or tired roofs. We plan the structural work needed to bring them up to standard.
6. Building Regulations Compliance
We prepare the technical details and coordinate inspections. Your new room is warm, safe and properly signed off.
7. Joined-Up Home Improvements
Your conversion can run alongside a kitchen, bathroom or extension project. We’ll manage them together.
We find out what you need from the extra space. We'll discuss your ideas, budget and timing.
We visit your Stourbridge home to survey the garage. We check the floor, walls, roof, footings and services.
We prepare a layout that makes the most of every metre. You'll see where windows, radiators and sockets will go.
We check with Dudley Council whether planning permission is needed. Building Regulations details are prepared before work begins.
We provide a clear scope and an itemised quote. You'll see exactly what's included.
We build the new front wall and upgrade the floor. Then we insulate, plaster, wire and finish the room.
Your project manager coordinates the trades and checks progress. You'll be kept informed at every stage.
We complete a final walk-through with you. Any snags are fixed before handover.
Every household needs something different from its garage. As garage conversion specialists in Stourbridge, we convert:
– Integral garages into living space
– Attached garages into bedrooms
– Detached garages into offices or studios
– Single and double garages
– Garages into playrooms
– Garages into utility and boot rooms
– Garages into home gyms
– Garages into bedrooms with shower rooms
– Part of a garage, keeping storage at the front
Thinking about a bigger change? Explore our home extensions in Stourbridge or home renovations in Stourbridge.
EXCELLENT
Based on 33 reviews
Posted on Google![]()
Sam RichardsTrustindex verifies that the original source of the review is Google.
I recently had an initial visit with Sunnie from JMA regarding my planned single-storey wrap-around extension. Although the visit had to be rearranged twice due to unforeseen circumstances, this was handled in a timely and professional manner. When Sunnie came out for the initial visit, he took the time to listen to my vision for the project and we discussed various options, including planning, design, materials, timescales and costs. He was professional, friendly and accommodating to my suggestions, while also being very solution-focused and offering practical ideas. He provided an overall estimated cost for the build and even offered me a discount as a Blue Light Card holder, which was a really welcomed gesture. Following the initial visit, I have decided to go ahead with Sunnie and JMA for my project. I feel confident in my decision and am really looking forward to seeing my plans come together over the coming months.Posted on Google![]()
Harry SinghTrustindex verifies that the original source of the review is Google.
We Were visited by sunny today to have a look at our bathroom refurbishment, He fully explained the whole process from start to To finish, Provided numerous appropriate options, To make the bathroom more accessible and fit for purpose, The visit wasn’t brief either And wasn’t in a rushwhich was appreciated by my mother, As it can take some time, Topher, the understand the whole process The quotation provided was also good. I do look forward to popping over to the showroom in due course to finalise. Excellent Customer ServicePosted on Google![]()
Sadia JahanTrustindex verifies that the original source of the review is Google.
Had Sunnie cone out today to discuss a kitchen extension. He is a very friendly, polite, professional person. Very knowledgeable and gave sound advise on what may or may not work in our property. Appreciate he took time out to discuss in depth what we want to achieve and what the company can do to help us. Showed us all the certificates etc. Left us feeling confident. ThanksPosted on Google![]()
life with RosanTrustindex verifies that the original source of the review is Google.
I would like to say a big thank you to JMA Group, that takes care of my kitchen extension. I would like to say a big thank you to my side Manager Mani to Michael and is team for the Building work and to kush on is team for the interior work. I would highly recommend this company to anyone looking to do their extension or building work. I am very happy with the job there I’ve done. RosanPosted on Google![]()
Monika Badera-KruszkaTrustindex verifies that the original source of the review is Google.
Excellent service. Sunnie came to provide a quotation and was extremely knowledgeable. He took the time to explain everything in detail, answered all of our questions, and made the whole process easy to understand. He was very professional, honest, and approachable, which gave us a lot of confidence. From the first meeting, we felt we were in good hands. I would highly recommend this company to anyone looking for reliable and professional service.Posted on Google![]()
sannah JavidTrustindex verifies that the original source of the review is Google.
Sunnie came down promptly to give a quote. He worked with my budget which was my main concern and a high priority for me. Seems very professional and happy to make tweeks and changes and listened to all my ideas which lead us to go over the consultation time by a mile. Haven’t started the work yet but happy with the Sevice till now.Posted on Google![]()
Wasim SarwarTrustindex verifies that the original source of the review is Google.
Project manager Waseem helpful and good communication Rectified any issues found quickly Thank youPosted on Google![]()
Atif SarwarTrustindex verifies that the original source of the review is Google.
Sunnie from JMA Group visited us and explained the entire extension process in great detail. He provided different options along with estimated costs on the same day. He appeared very professional throughout. He also mentioned that they build new houses and offer an NHBC warranty. This was our first meeting with them, and if we agree on the pricing, we look forward to working with themPosted on Google![]()
Fatima SatvilkerTrustindex verifies that the original source of the review is Google.
We had Sunnie come out for the consultation. He was extremely knowledgeable and went in depth with all his answers. Helped us to understand the project and what possibilities we have available. He made the consultation very personal and comfortable.Posted on Google![]()
Jag BadyalTrustindex verifies that the original source of the review is Google.
Amazing work by Sunnie and the JMA team. Definitely worth the money and has added value to my house
Most can, but some need more work than others. Shallow foundations, low floors or poor roofs may need upgrading. Our survey shows exactly what your garage needs.
Often it isn’t, thanks to permitted development rights. Some homes have had those rights removed, and conservation areas bring extra controls. We’ll check with Dudley Council for you.
The floor, walls and ceiling all need insulating to meet Building Regulations. We specify this at design stage, and building control inspects it on site.
Yes, that’s the most common approach. We build an insulated wall with a window that suits your home. It brings daylight into the new room.
Start by booking a free consultation. We’ll discuss your plans and survey the garage. Then we’ll send you an itemised quote based on what we find.
A garage full of clutter is wasted space. Converted properly, it becomes a warm, bright room your family uses every day.
J M A Group takes care of every step, from survey to handover. As garage conversion builders in Stourbridge, we keep the process simple and well managed.
Book your free consultation and let’s get your project moving.