Plenty of Solihull homes have a sizeable garage, and some have doubles. Yet the car often lives on the drive. That leaves valuable space doing very little.
J M A Group designs and builds garage conversions in Solihull that put that space to work. We manage everything, from the first survey to the finished room. Design, approvals, building work and finishes all come from one team.
Homes in Shirley, Olton, Knowle and Dorridge differ in age and layout. Some sit in conservation areas with extra planning controls. We check all of this before we design or quote.
See Our Work
A closer look at recent J M A Group builds from groundworks to finished space.
Your home is a big investment. Here’s how we look after it during your conversion.
1. One Accountable Team
We design, manage and build your conversion ourselves. You won’t be passing messages between separate firms.
2. Defined Scope, No Grey Areas
The full scope is agreed and documented before work starts. You’ll know exactly what you’re getting.
3. Professional Project Management
A project manager runs the programme and coordinates every trade. The build stays organised from start to finish.
4. Quality Built In
We check the work at each stage as it’s completed. Finishes are inspected before handover, not after.
5. Structural and Technical Detail
Larger or double garages may need steels or new foundations. We bring in structural design wherever the project needs it.
6. Planning and Building Regulations
We check the planning position and prepare Building Regulations details. That matters even more if your home is in a conservation area.
7. Scope to Do More
Want to add a kitchen refit or extension too? We can plan everything as one coordinated project.
We discuss your plans, from a home office to a guest suite. We'll also talk about budget and how you live.
We survey your Solihull garage, including its structure and size. We also look at how it connects to the main house.
We design a layout that suits your home and lifestyle. Windows, heating and storage are planned to fit the space.
We check the planning position with Solihull Council. Then we prepare the Building Regulations details needed.
You receive a written scope and an itemised quote. Every element is costed, so there are no surprises.
Our team carries out the conversion in a clear sequence. Structure, insulation, services and finishes follow in turn.
We oversee every trade and inspect the work regularly. You'll always know where the project stands.
We walk through the finished room with you. Anything outstanding is put right before we leave.
Bigger garages open up more options. As garage conversion specialists in Solihull, we can create:
– Double garage conversions
– Integral and attached garage conversions
– Detached garage conversions
– Guest suites with en-suite bathrooms
– Home offices and studies
– Home gyms
– Cinema or games rooms
– Utility and boot rooms
– Annexe-style living space
– Part conversions that keep secure storage
Need more than one extra room? See our home extensions in Solihull or our Solihull home renovations.
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
Not always. Many internal conversions are permitted development. But conservation areas and planning conditions can change that. We’ll check your property with Solihull Council before work begins.
Yes, it often can. You might choose a bedroom and an office, or a gym and a utility room. The layout depends on windows, access and Building Regulations.
Possibly, but it depends on the property and how the annexe will be used. Separate living accommodation often needs planning permission. We’ll explain the options and approvals involved.
It must, and we plan for it from the start. That covers insulation, ventilation, fire safety, damp proofing and the new front wall. Building control inspects the work along the way.
Timescales depend on size, specification and approvals. A double garage with a bathroom takes longer than a simple single room. We’ll give you a clear programme after the survey.
A converted garage can change how your home works day to day. Picture a quiet office, a guest suite or a gym just steps from the kitchen.
As garage conversion builders in Solihull, J M A Group handles the full project. One team takes care of design, approvals and build.
Book your free consultation and let’s explore your options.