Extensions, lofts, garage conversions and full refurbishments delivered with control not confusion.
Moving house is costly, slow and stressful. Often, the better answer is already under your roof. A smart layout change or extra room can change everything. The trouble is finding a builder who sees it through properly.
We plan, price and build every project ourselves. With our home renovation in West Bromwich service, nothing falls between the gaps. You get one team, one quote and one person to call.
See Our Work
A closer look at recent J M A Group builds from groundworks to finished space.
Renovation Should Feel Structured, Not Stressful
We handle design, management and construction in-house. You stay informed without doing the legwork.
Quality matters more to us than winning on price. Our clients want a job done properly, not patched up. As a dedicated home renovation company in West Bromwich, we plan every detail before work begins. From older terraces to modern family homes, each project gets the same care.
We sit down with you at home and talk it through. Who uses which room, and when? Your answers shape a plan that fits real life.
Next, our builders review the drawings. They spot structural or access issues early on. That saves time, stress and money later.
Your price is fixed to the agreed design. Every cost is broken down so it makes sense. Any change gets priced before it happens.
We give you a clear week-by-week schedule. You'll know when trades arrive and when we finish. No vague "should be done soon" answers.
We take care of the site from day one. Deliveries, trades and inspections are all handled by us. At handover, your space is complete and ready.
1. Home Extensions
A bigger kitchen-diner or a downstairs bedroom? Our extensions add room without losing your garden’s charm.
2. Loft Conversions
Your loft could be more than storage. We create bright bedrooms with dormers, Velux windows and en-suites.
3. Garage Conversions
A quick way to gain a new room. Ideal for a home office, snug or annexe.
4. Full House Renovations
For homes that need a complete refresh. Our house renovations in West Bromwich cover layout changes, rewiring, heating and finishing.
5. Kitchen Renovation
Out with the cramped, dated kitchen. In with a sociable space that suits how you cook.
6. Bathroom Upgrade
Modern suites, walk-in showers or level-access wet rooms. Fitted carefully and built to last for years.
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 projects we take on start from around £30,000. Your exact price depends on size and finish. We’ll give you a full breakdown after visiting.
We do. As experienced home improvement specialists in West Bromwich, we manage design, approvals and the build. You won’t need to hire anyone else.
Some disruption is normal, but we keep it low. Work is phased so you can still use your home. We tidy up at the end of each day.
That depends on design and any approvals needed. We’ll agree a start date during planning. Once building begins, we stick to the programme.
Yes. Every job is checked against building regulations before handover. Our workmanship is backed by a written guarantee for your peace of mind. As a trusted name for property refurbishment in West Bromwich, we stand behind every project.
Maybe your family has grown. Maybe your home just feels tired. Whatever the reason, we can help you make it work again.
Choosing us for your home renovation in West Bromwich means less hassle and more certainty. You share what you need. We deliver it with a fixed price and a clear timeline.
Book your free site survey today. One conversation could change how your home feels.