J M A Group

J M A Group Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from J M A Group, Property investment firm, Suite 2A, Blackthorn House, St Paul Square, Birmingham.

👷‍♂️ CONSTRUCTION CONSULTANT |
Survey • Design • Manufacture • Supply • Manage • Build

🏠 PROPERTY DEVELOPMENT

💎 DIAMOND INTERIOR |
Kitchens • Bathrooms • Bedrooms

💎 DIAMOND BUILDING MATERIALS |
Home Improvement Supplies

19/09/2026

Another build project managed by our team.

This annexe has been designed to provide comfortable, independent living while maintaining a close connection to the main house. The layout includes a bedroom, bathroom, lounge, kitchenette, and a corridor linking both the garden and the existing property.

The homeowner wanted a practical living space for their mother, allowing her to live independently while remaining close to family for support and care.

Looking for a reliable construction company for your home improvement project? Message us today to get started.

17/09/2026

Garden Rooms Built to Last — See Our Recent Projects

From cosy home offices to stylish garden retreats, take a look at some of the Garden Rooms we've completed for our customers.

What we deliver on every project:
1. Fully insulated, all-season structures
2. Bi-fold or sliding doors for that seamless indoor-outdoor feel
3. Electrics fitted throughout, including lighting and sockets
4. High-quality finishes, inside and out
5. Heating options to keep it usable all year round
6. Built to Building Control standards, with certification provided

Whether it's a home office, gym, playroom, or a space to simply relax — a Garden Room adds real value and functionality to your home, without the cost or disruption of a full extension.

From design to completion, J M A Group handles every step of the process.

📞 Message us today to start planning your Garden Room project.

13/09/2026

Every project comes with its challenges.

In this video, our Director, Sunnie, explains the key issue encountered on this single-storey wraparound extension and how our team overcame it to keep the project moving forward.

Follow us to see the progress and final result.

11/09/2026

Another successful home transformation delivered by J M A Group.

Every room in your home should flow seamlessly, creating a space that's both functional and inviting.

The ground floor was previously divided into separate rooms, making the layout feel disconnected and limiting natural light.

By removing the internal walls and building a rear home extension, we've created a spacious open-plan kitchen, dining, and living area that's perfect for modern family life and entertaining.

This home renovation has completely transformed how the property looks and feels, while also adding valuable living space and increasing the home's long-term value.

Follow us for ideas if you're planning a home renovation.

09/09/2026

Need extra space or simply want to modernise your home? Message us for information on our finance options for your project.

07/09/2026

Home Kitchen Extension – Completed! ✅

This project transformed the home with a brand new kitchen extension, adding valuable space and functionality to everyday living.

Project highlights:
a. Full kitchen extension, built from the ground up
b. Seamlessly matched to the existing property's structure and finish
c. New glazing to maximise natural light throughout the space
d. High-quality finishes throughout, ready to move straight in
e. Completed to Building Control standards with certification provided

At J M A Group, we manage every stage of your project from start to finish, from concept to completion, so you get a beautifully finished space with total peace of mind.

📞 Contact J M A Group today to book your design consultation and start planning your dream home.

02/09/2026

Extension & Garage Conversion Site Visit

We're on site for this extension and garage conversion project, transforming the space from the ground up.

Project highlights:
a. Existing roof removed and rebuilt, pushed back to extend the footprint
b. Potential underpinning with a raft foundation, due to the ground conditions in this Black Country mining area
c. White on white glazing to match the property's finish
d. Existing window opening converted into a doorway, leading into the new upper storey
e. New layout includes a bedroom, bathroom, and second bedroom
f. 10-year structure warranty
g. £1 million insurance-backed guarantee

At J M A Group, we manage every stage from design to completion, so you get a beautifully finished space with total peace of mind.

📞 Contact J M A Group today to book your design consultation and start planning your project.

31/08/2026

uPVC or Aluminium: Which one fits your home?

Here's what you need to know before choosing:

The breakdown:
1. uPVC – A reliable choice with a lifespan of 20-30 years, great for smaller windows like kitchen windows or bay window replacements
2. Aluminium – The modern luxury option, ideal for bi-fold doors, lanterns, and large glazing
3. Flush or Chamfered – Aluminium comes in flush (hidden frames) or the classic chamfered look, giving you options to suit your style
4. Colour choices – Both uPVC and aluminium come in a wide range of colours to match your home

So whether you're after something practical or a high-end statement, there's an option to suit your project and budget.

Not sure which is right for you? That's exactly what we're here for.

📞 Message J M A Group today and we'll help you find the perfect fit for your home.

29/08/2026

Avoid These Common Kitchen Renovation Mistakes

Planning a kitchen renovation? Here are the biggest mistakes homeowners make and how to avoid them:

The biggest mistakes:
1. Underestimating the budget – Always plan for the unexpected, not just the ideal scenario
2. Hiring the cheapest builder – Cheap now often means costly problems later
3. Rushing the layout and storage – Getting this right from the start saves you stress (and money) down the line

A great kitchen renovation isn't just about how it looks — it's about getting the planning right from day one.

At J M A Group, we help you avoid these pitfalls with proper planning, honest budgeting, and a team that gets it right the first time.

📞 Message us today to start planning your kitchen renovation the right way.

Address

Suite 2A, Blackthorn House, St Paul Square
Birmingham
B31RL

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Website

Alerts

Be the first to know and let us send you an email when J M A Group posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category