Over 20 years of experience
Extension & conversion specialists
Custom carpentry
Building trust, one home at a time
At S M Home Improvements, we understand that your home is more than just a building; it’s where memories are made. That’s why we’re committed to delivering high-quality work that stands the test of time. Founded in 2021, our extensive knowledge and customer-first approach will ensure your home improvement journey as smooth as possible. Whether it’s a modern extension or a traditional renovation, our expertise ensures results that blend seamlessly with your property. Let us help you create your forever home. Get in touch today.


Comprehensive home improvement services
"Great work by Sean and team. A friendly and hardworking team! Sean was great at keeping everything moving with regular updates every day. He showed genuine interest from the start to finish and that was great to see. Highly recommend and will be using again in the future! Thanks!!”
Why choose our builders?
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Cardiff’s renovation specialists: We know Cardiff homes inside and out
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Over 20 years of experience: Expertise you can trust
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Comprehensive services: From plastering to full renovations
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Customer-focused approach: Your satisfaction is our priority
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High-quality materials: We use only the best for your home
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Reliable and punctual: We respect your time and your home
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Transparent pricing: No hidden costs, just honest work
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Local expertise: Proudly serving the Cardiff community

Your dream home is a call away
S M Home Improvements is here to make your Cardiff home the best it can be. Whether it’s a fresh coat of plaster, a brand-new extension, or a complete renovation, we’ve got the skills and experience to deliver. Our team is passionate about turning your vision into reality, with a focus on quality, reliability, and customer satisfaction. We don’t just build houses; we create homes. Ready to get started? Let’s talk about your next project today.
Let our builders help with your home improvements
Contact S M Home Improvements in Cardiff today

Call us on: 07380 186301