Yes. We tailor solutions to fit different budgets without compromising on quality. Our team will advise on cost-effective options to maximise value.
Extensions, lofts, garage conversions and full refurbishments delivered with control — not confusion.
At J M A Group, we manage new builds in Walsall with the same discipline projects — structured planning, clear budgets, and controlled delivery — while designing homes that genuinely work for everyday living.
Whether you’re building your own home or developing property for sale, we bring clarity and control from day one.
Most self-builds and small developments in Walsall struggle because too many decisions are made too late.
We prevent that by planning everything upfront and managing the entire process under one team.
Commercial-level project management for residential builds
Early feasibility and buildability advice
Realistic cost planning and procurement strategy
Clear programmes with defined milestones
One accountable team from concept to completion
We don’t simply “build what’s drawn.” In Walsall, we challenge designs, manage risk, and deliver homes that perform as well on-site as they do on paper.
We start by understanding how you want to live in the space. Layouts, structural changes, and aesthetics are carefully planned to meet your goals — not just look good on paper.
Every design is reviewed from a construction perspective. We identify risks early, resolve technical challenges, and ensure what’s designed can be built efficiently and safely.
You receive a realistic, transparent budget — not guesswork. Costs are aligned with the design and scope so there are no unpleasant surprises halfway through the build.
We create a clear project timeline covering every phase of the renovation. You’ll know what’s happening, when it’s happening, and how long it will take.
Our team manages the entire build, coordinating trades, materials, and quality control. The result is a finished renovation delivered properly — not “nearly done”.
Seamlessly expand your living space with carefully planned rear, side, or wrap-around extensions.
Transform unused loft space into bedrooms, offices, or living areas that add real value.
Convert garages into functional, high-quality living spaces without compromising the structure.
Complete refurbishments for homeowners who want a fully reimagined home, inside and out.
Minimum project value: £30,000
EXCELLENT Based on 25 reviews Posted on 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 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 housePosted on babitha babyTrustindex verifies that the original source of the review is Google. Sunnie visited our site and brought clarity, professionalism, and a thoughtful approach to the discussion. he took the time to explain every detail with patience and precision, helping us understand the scope and possibilities clearly. While we didn't proceed with the project at this time , he visit was immensely helpful and left a positive impression. Grateful for his time and expertise.Hope to work soon with them.Posted on AnaLiza JohnsonTrustindex verifies that the original source of the review is Google. Had a very good initial meeting with JMA Group represented by Sunnie. Sunnie first briefed us thoroughly about their company - what they do and how they operate as regards their projects. Then we had a very positive discussion about our own planned project , a single storey extension with internal alterations. He made very interesting recommendations, which we are now considering to adapt. We are still in the negotiating process, but we hope to come up with a mutually beneficial agreement to get this project going. Very happy so far with the way they deal with us - very professional. Thank you Sunnie!Posted on Sebastian MuthuparakunnelTrustindex verifies that the original source of the review is Google. We had an excellent experience with Sunnie! He provided us with full and detailed information about our home renovation and extension project, explaining everything clearly and professionally. Sunnie took the time to ensure we understood each step of the process, which made the whole experience smooth and stress-free. His knowledge and communication were outstanding — we couldn’t have asked for better guidance. Highly recommended!Posted on MatthewTrustindex verifies that the original source of the review is Google. Initial survey meeting was very good. Took his time to gather our requirements and understand exactly what we wanted and even helped mould our ideas for the build too. His knowledge and experience shined through and im looking forward to getting actual build off the groundPosted on Monika KowalewskaTrustindex verifies that the original source of the review is Google. Regarding my meeting with the surveyor last Friday, I'll be brief. Sunnie explained everything professionally. He made a great impression on me and my family. He explained everything step by step. His knowledge and approach are completely professional. I give him five stars.⭐⭐⭐⭐⭐Posted on Marcus AustinTrustindex verifies that the original source of the review is Google. Great service and support from the team, really appreciated. Shout out to our Project Manager Mani, super helpful and always at the end of the phone if required (even during his time off with his family).Posted on Victoria YeboaaTrustindex verifies that the original source of the review is Google. Sunnie was very good at his work. He took his time to explain everything and answered any questions that I asked. He did a good job. Keep it up Sunnie.
Homeowners planning £30,000+ renovations who want a structured, professionally managed process rather than the cheapest quote.
Yes. We manage design, planning, cost control, and construction under one team for full accountability.
Yes. We tailor solutions to fit different budgets without compromising on quality. Our team will advise on cost-effective options to maximise value.
Yes. Where possible, we phase works carefully to minimise disruption and maintain safety.
Timeframes vary by scope, but every project follows a clear programme agreed before work begins.