Yes, a well-designed conversion can increase your property’s value by up to 20%, making it a worthwhile investment.
At J M A Group, we specialise in garage conversions across West Midlands, helping homeowners unlock the true potential of their unused or underutilised garages. Whether you want to create a new living room, a home office, a gym, or an additional bedroom, our team of specialists can turn your vision into a reality. With years of experience in design, planning, and construction, we deliver garage conversion solutions that add both functionality and value to your property.
Choosing the right company is crucial for a smooth and successful conversion. Here’s why J M A Group stands out:
We discuss your goals, ideas, and budget to shape the project.
Bespoke designs are drawn up, with full support for planning applications if needed.
We liaise with local authorities to ensure all building regulations are met.
Skilled tradespeople bring the design to life, with quality finishes that suit your home.
At J M A Group, we specialise in delivering garage conversions that reflect your lifestyle and needs. From single and double garages to detached and partial conversions, we provide bespoke solutions that maximise space, comfort, and value for your home.
1. Single Garage Conversions
A single garage can be transformed into a practical and comfortable living space. Whether you need an extra bedroom, a quiet home office, or a safe playroom for the children, this conversion makes the most of limited space while adding value to your property.
2. Double Garage Conversions
Double garages offer a wealth of potential, allowing for open-plan living areas, entertainment zones, or multi-purpose rooms. This type of conversion provides ample space to create stylish, functional interiors tailored to your family’s needs.
3. Attached Garage Conversions
An attached garage can be seamlessly converted to extend your home’s existing layout. This option integrates naturally with your current design, making it an excellent choice for expanding kitchens, living rooms, or dining areas.
4. Detached Garage Conversions
Detached garages are perfect for independent living spaces, such as guest suites, gyms, or creative studios. With their separation from the main property, they provide privacy and flexibility for a variety of uses.
5. Partial Conversions
Not ready to give up storage entirely? A partial garage conversion allows you to enjoy new living space while still retaining a section for practical storage. It’s a versatile solution for families who want the best of both worlds.
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 garage conversions fall under permitted development, but in some cases—such as listed buildings or conservation areas—planning permission may be required.
The cost depends on factors like size, design, and level of finish. J M A Group offers tailored quotes to suit your budget.
Yes, a well-designed conversion can increase your property’s value by up to 20%, making it a worthwhile investment.
On average, most projects are completed within 3–6 weeks, depending on complexity.
Absolutely. Our team ensures all work complies with UK building regulations for safety, insulation, and energy efficiency.
Ready to make the most of your garage space? At J M A Group, we’re passionate about turning underused areas into stunning, practical living environments. Our garage conversion specialists provide expert guidance at every step, helping you design and build a space that perfectly suits your lifestyle. Contact us today to book a consultation and start your garage conversion journey in West Midlands. With J M A Group, your vision is in safe hands.